From 57a48cba3d39b7d11e30a580fc266dda8a2137e9 Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
Date: Fri, 30 Jul 2021 18:06:43 -0500
Subject: [PATCH] kernel v5.14-rc3 rebase with: device-tree/etc BBDTBS:
https://github.com/beagleboard/BeagleBoard-DeviceTrees/commit/1c8a3d3fdb994c8ab224a9343b622d8acf3908c7
TI_AMX3_CM3:
http://git.ti.com/gitweb/?p=processor-firmware/ti-amx3-cm3-pm-firmware.git;a=commit;h=fb484c5e54f2e31cf0a338d2927a06a2870bcc2c
WPANUSB:
https://github.com/statropy/wpanusb/commit/251f0167545bf2dcaa3cad991a59dbf5ab05490a
WIRELESS_REGDB:
https://git.kernel.org/pub/scm/linux/kernel/git/sforshee/wireless-regdb.git/commit/?id=a4468e8f1ff2710982d2a8042e974d801e3a7ba0
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
patch.sh | 20 +-
patches/defconfig | 2 -
...-am335x-boneblue-add-gpio-line-names.patch | 176 +++++++++++++
...m335x-boneblack-Extract-HDMI-config.patch} | 9 +-
...5x-sancloud-bbe-Extract-common-code.patch} | 7 +-
...5x-sancloud-bbe-lite-New-devicetree.patch} | 20 +-
...001-ARM-dts-am33xx-l4-Add-PRUSS-node.patch | 134 ++++++++++
...xx-l4-Add-PRUSS-MDIO-controller-node.patch | 47 ++++
...35x-bone-common-Enable-PRU-ICSS-node.patch | 36 +++
...ts-am335x-evm-Enable-PRU-ICSS-module.patch | 36 +++
...-am335x-evmsk-Enable-PRU-ICSS-module.patch | 36 +++
...-am335x-icev2-Enable-PRU-ICSS-module.patch | 36 +++
...dts-am4372-Add-the-PRU-ICSS1-DT-node.patch | 147 +++++++++++
...dts-am4372-Add-the-PRU-ICSS0-DT-node.patch | 139 ++++++++++
...m4372-Add-PRUSS-MDIO-controller-node.patch | 116 +++++++++
...10-ARM-dts-am57xx-Add-PRU-ICSS-nodes.patch | 241 ++++++++++++++++++
...57xx-Add-PRUSS-MDIO-controller-nodes.patch | 151 +++++++++++
...dopt-SanCloud-dts-files-as-supported.patch | 34 ---
patches/git/BBDTBS | 2 +-
patches/ref_omap2plus_defconfig | 2 -
...-BeagleBoard.org-Device-Tree-Changes.patch | 152 +++--------
version.sh | 2 +-
22 files changed, 1362 insertions(+), 183 deletions(-)
create mode 100644 patches/dts/omap/0001-ARM-dts-am335x-boneblue-add-gpio-line-names.patch
rename patches/dts/{sancloud/0001-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch => omap/0002-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch} (97%)
rename patches/dts/{sancloud/0002-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch => omap/0003-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch} (97%)
rename patches/dts/{sancloud/0003-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch => omap/0004-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch} (81%)
create mode 100644 patches/dts/omap_pruss/0001-ARM-dts-am33xx-l4-Add-PRUSS-node.patch
create mode 100644 patches/dts/omap_pruss/0002-ARM-dts-am33xx-l4-Add-PRUSS-MDIO-controller-node.patch
create mode 100644 patches/dts/omap_pruss/0003-ARM-dts-am335x-bone-common-Enable-PRU-ICSS-node.patch
create mode 100644 patches/dts/omap_pruss/0004-ARM-dts-am335x-evm-Enable-PRU-ICSS-module.patch
create mode 100644 patches/dts/omap_pruss/0005-ARM-dts-am335x-evmsk-Enable-PRU-ICSS-module.patch
create mode 100644 patches/dts/omap_pruss/0006-ARM-dts-am335x-icev2-Enable-PRU-ICSS-module.patch
create mode 100644 patches/dts/omap_pruss/0007-ARM-dts-am4372-Add-the-PRU-ICSS1-DT-node.patch
create mode 100644 patches/dts/omap_pruss/0008-ARM-dts-am4372-Add-the-PRU-ICSS0-DT-node.patch
create mode 100644 patches/dts/omap_pruss/0009-ARM-dts-am4372-Add-PRUSS-MDIO-controller-node.patch
create mode 100644 patches/dts/omap_pruss/0010-ARM-dts-am57xx-Add-PRU-ICSS-nodes.patch
create mode 100644 patches/dts/omap_pruss/0011-ARM-dts-am57xx-Add-PRUSS-MDIO-controller-nodes.patch
delete mode 100644 patches/dts/sancloud/0004-MAINTAINERS-Adopt-SanCloud-dts-files-as-supported.patch
diff --git a/patch.sh b/patch.sh
index fd5a0d18d..50ed816a1 100644
--- a/patch.sh
+++ b/patch.sh
@@ -348,8 +348,9 @@ ti_pm_firmware () {
dir 'drivers/ti/firmware'
}
-sancloud_next () {
- dir 'dts/sancloud'
+next_dtbs () {
+ dir 'dts/omap'
+ dir 'dts/omap_pruss'
}
cleanup_dts_builds () {
@@ -391,15 +392,8 @@ beagleboard_dtbs () {
cp -vr ../${work_dir}/include/dt-bindings/* ./include/dt-bindings/
device="am335x-bonegreen-gateway.dtb" ; dtb_makefile_append
- device="am335x-sancloud-bbe-lite.dtb" ; dtb_makefile_append
device="am335x-boneblack-uboot.dtb" ; dtb_makefile_append
- #device="am335x-sancloud-bbe-uboot.dtb" ; dtb_makefile_append
-
- #device="am335x-bone-uboot-univ.dtb" ; dtb_makefile_append
- #device="am335x-boneblack-uboot-univ.dtb" ; dtb_makefile_append
- #device="am335x-bonegreen-wireless-uboot-univ.dtb" ; dtb_makefile_append
- #device="am335x-sancloud-bbe-uboot-univ.dtb" ; dtb_makefile_append
${git_bin} add -f arch/arm/boot/dts/
${git_bin} add -f include/dt-bindings/
@@ -434,8 +428,8 @@ wpanusb
#rt
wireless_regdb
ti_pm_firmware
-sancloud_next
-beagleboard_dtbs
+next_dtbs
+#beagleboard_dtbs
#local_patch
pre_backports () {
@@ -511,7 +505,7 @@ reverts () {
drivers () {
#https://github.com/raspberrypi/linux/branches
#exit 2
- dir 'RPi'
+ #dir 'RPi'
dir 'drivers/ar1021_i2c'
dir 'drivers/spi'
dir 'drivers/tps65217'
@@ -519,7 +513,7 @@ drivers () {
dir 'drivers/ti/cpsw'
dir 'drivers/ti/serial'
dir 'drivers/ti/tsc'
- dir 'drivers/ti/gpio'
+ #dir 'drivers/ti/gpio'
dir 'drivers/greybus'
dir 'drivers/serdev'
dir 'drivers/fb_ssd1306'
diff --git a/patches/defconfig b/patches/defconfig
index 9fdee2906..a7309ba5b 100644
--- a/patches/defconfig
+++ b/patches/defconfig
@@ -2119,7 +2119,6 @@ CONFIG_TI_ST=m
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
-CONFIG_BEAGLEBONE_PINMUX_HELPER=y
# CONFIG_ECHO is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_UACCE is not set
@@ -3200,7 +3199,6 @@ CONFIG_GPIOLIB_IRQCHIP=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
-CONFIG_GPIO_OF_HELPER=y
CONFIG_GPIO_GENERIC=y
CONFIG_GPIO_MAX730X=m
diff --git a/patches/dts/omap/0001-ARM-dts-am335x-boneblue-add-gpio-line-names.patch b/patches/dts/omap/0001-ARM-dts-am335x-boneblue-add-gpio-line-names.patch
new file mode 100644
index 000000000..a791bbc38
--- /dev/null
+++ b/patches/dts/omap/0001-ARM-dts-am335x-boneblue-add-gpio-line-names.patch
@@ -0,0 +1,176 @@
+From 885971db68665badce8d9a0b0454376918391960 Mon Sep 17 00:00:00 2001
+From: David Lechner <david@lechnology.com>
+Date: Fri, 9 Jul 2021 16:47:06 -0500
+Subject: [PATCH 1/4] ARM: dts: am335x-boneblue: add gpio-line-names
+
+This adds gpio-line-names to the BeagleBone Blue DTS. The line names
+are based on the BeagleBone Blue rev A2 schematic.
+
+Signed-off-by: David Lechner <david@lechnology.com>
+Signed-off-by: Tony Lindgren <tony@atomide.com>
+---
+ arch/arm/boot/dts/am335x-boneblue.dts | 143 +++++++++++++++++++++++++-
+ 1 file changed, 142 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts
+index 0afcc2ee0b63..c6bb325ead33 100644
+--- a/arch/arm/boot/dts/am335x-boneblue.dts
++++ b/arch/arm/boot/dts/am335x-boneblue.dts
+@@ -435,12 +435,153 @@ &dcan1 {
+ status = "okay";
+ };
+
++&gpio0 {
++ gpio-line-names =
++ "UART3_CTS", /* M17 */
++ "UART3_RTS", /* M18 */
++ "UART2_RX", /* A17 */
++ "UART2_TX", /* B17 */
++ "I2C1_SDA", /* B16 */
++ "I2C1_SCL", /* A16 */
++ "MMC0_CD", /* C15 */
++ "SPI1_SS2", /* C18 */
++ "EQEP_1A", /* V2 */
++ "EQEP_1B", /* V3 */
++ "MDIR_2B", /* V4 */
++ "BATT_LED_2", /* T5 */
++ "I2C2_SDA", /* D18 */
++ "I2C2_SCL", /* D17 */
++ "UART1_RX", /* D16 */
++ "UART1_TX", /* D15 */
++ "MMC2_DAT1", /* J18 */
++ "MMC2_DAT2", /* K15 */
++ "NC", /* F16 */
++ "WIFI_LED", /* A15 */
++ "MOT_STBY", /* D14 */
++ "WLAN_IRQ", /* K16 */
++ "PWM_2A", /* U10 */
++ "PWM_2B", /* T10 */
++ "",
++ "",
++ "BATT_LED_4", /* T11 */
++ "BATT_LED_1", /* U12 */
++ "BT_EN", /* K17 */
++ "SPI1_SS1", /* H18 */
++ "UART4_RX", /* T17 */
++ "MDIR_1B"; /* U17 */
++};
++
++&gpio1 {
++ gpio-line-names =
++ "MMC1_DAT0", /* U7 */
++ "MMC1_DAT1", /* V7 */
++ "MMC1_DAT2", /* R8 */
++ "MMC1_DAT3", /* T8 */
++ "MMC1_DAT4", /* U8 */
++ "MMC1_DAT5", /* V8 */
++ "MMC1_DAT6", /* R9 */
++ "MMC1_DAT7", /* T9 */
++ "DCAN1_TX", /* E18 */
++ "DCAN1_RX", /* E17 */
++ "UART0_RX", /* E15 */
++ "UART0_TX", /* E16 */
++ "EQEP_2A", /* T12 */
++ "EQEP_2B", /* R12 */
++ "PRU_E_A", /* V13 */
++ "PRU_E_B", /* U13 */
++ "MDIR_2A", /* R13 */
++ "GPIO1_17", /* V14 */
++ "PWM_1A", /* U14 */
++ "PWM_1B", /* T14 */
++ "EMMC_RST", /* R14 */
++ "USR_LED_0", /* V15 */
++ "USR_LED_1", /* U15 */
++ "USR_LED_2", /* T15 */
++ "USR_LED_3", /* V16 */
++ "GPIO1_25", /* U16 */
++ "MCASP0_AXR0", /* T16 */
++ "MCASP0_AXR1", /* V17 */
++ "MCASP0_ACLKR", /* U18 */
++ "BATT_LED_3", /* V6 */
++ "MMC1_CLK", /* U9 */
++ "MMC1_CMD"; /* V9 */
++};
++
++&gpio2 {
++ gpio-line-names =
++ "MDIR_1A", /* T13 */
++ "MCASP0_FSR", /* V12 */
++ "LED_RED", /* R7 */
++ "LED_GREEN", /* T7 */
++ "MODE_BTN", /* U6 */
++ "PAUSE_BTN", /* T6 */
++ "MDIR_4A", /* R1 */
++ "MDIR_4B", /* R2 */
++ "MDIR_3B", /* R3 */
++ "MDIR_3A", /* R4 */
++ "SVO7", /* T1 */
++ "SVO8", /* T2 */
++ "SVO5", /* T3 */
++ "SVO6", /* T4 */
++ "UART5_TX", /* U1 */
++ "UART5_RX", /* U2 */
++ "SERVO_EN", /* U3 */
++ "NC", /* U4 */
++ "UART3_RX", /* L17 */
++ "UART3_TX", /* L16 */
++ "MMC2_CLK", /* L15 */
++ "DCAN1_SILENT", /* M16 */
++ "SVO1", /* U5 */
++ "SVO3", /* R5 */
++ "SVO2", /* V5 */
++ "SVO4", /* R6 */
++ "MMC0_DAT3", /* F17 */
++ "MMC0_DAT2", /* F18 */
++ "MMC0_DAT1", /* G15 */
++ "MMC0_DAT0", /* G16 */
++ "MMC0_CLK", /* G17 */
++ "MMC0_CMD"; /* G18 */
++};
++
+ &gpio3 {
++ gpio-line-names =
++ "MMC2_DAT3", /* H16 */
++ "GPIO3_1", /* H17 */
++ "GPIO3_2", /* J15 */
++ "MMC2_CMD", /* J16 */
++ "MMC2_DAT0", /* J17 */
++ "I2C0_SDA", /* C17 */
++ "I2C0_SCL", /* C16 */
++ "EMU1", /* C14 */
++ "EMU0", /* B14 */
++ "WL_EN", /* K18 */
++ "WL_BT_OE", /* L18 */
++ "",
++ "",
++ "NC", /* F15 */
++ "SPI1_SCK", /* A13 */
++ "SPI1_MISO", /* B13 */
++ "SPI1_MOSI", /* D12 */
++ "GPIO3_17", /* C12 */
++ "EQEP_0A", /* B12 */
++ "EQEP_0B", /* C13 */
++ "GPIO3_20", /* D13 */
++ "IMU_INT", /* A14 */
++ "",
++ "",
++ "",
++ "",
++ "",
++ "",
++ "",
++ "",
++ "",
++ "";
++
+ ls-buf-en-hog {
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
+- line-name = "LS_BUF_EN";
+ };
+ };
+
+--
+2.30.2
+
diff --git a/patches/dts/sancloud/0001-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch b/patches/dts/omap/0002-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch
similarity index 97%
rename from patches/dts/sancloud/0001-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch
rename to patches/dts/omap/0002-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch
index d418c6e40..3228feb4b 100644
--- a/patches/dts/sancloud/0001-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch
+++ b/patches/dts/omap/0002-ARM-dts-am335x-boneblack-Extract-HDMI-config.patch
@@ -1,7 +1,7 @@
-From fda4a8ecc74808ecb4c86edecea32a6375ec6259 Mon Sep 17 00:00:00 2001
+From 8b113de254951b51dc2026af863ab6b9fef56c34 Mon Sep 17 00:00:00 2001
From: Paul Barker <paul.barker@sancloud.com>
-Date: Thu, 17 Jun 2021 10:33:27 +0100
-Subject: [PATCH 1/4] ARM: dts: am335x-boneblack: Extract HDMI config
+Date: Tue, 20 Jul 2021 09:39:25 +0100
+Subject: [PATCH 2/4] ARM: dts: am335x-boneblack: Extract HDMI config
Move the HDMI hardware configuration for the BeagleBone Black out of the
boneblack common dtsi file and into its own separate dtsi file. This
@@ -11,6 +11,7 @@ to duplicate configuration or override the status of all hdmi-related
nodes.
Signed-off-by: Paul Barker <paul.barker@sancloud.com>
+Signed-off-by: Tony Lindgren <tony@atomide.com>
---
.../arm/boot/dts/am335x-boneblack-common.dtsi | 135 -----------------
arch/arm/boot/dts/am335x-boneblack-hdmi.dtsi | 141 ++++++++++++++++++
@@ -328,7 +329,7 @@ index 000000000000..7cfddada9348
+ };
+};
diff --git a/arch/arm/boot/dts/am335x-boneblack-wireless.dts b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
-index 86cad9912906..2bec2287fefe 100644
+index 80116646a3fe..8b2b24c80670 100644
--- a/arch/arm/boot/dts/am335x-boneblack-wireless.dts
+++ b/arch/arm/boot/dts/am335x-boneblack-wireless.dts
@@ -7,6 +7,7 @@
diff --git a/patches/dts/sancloud/0002-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch b/patches/dts/omap/0003-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch
similarity index 97%
rename from patches/dts/sancloud/0002-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch
rename to patches/dts/omap/0003-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch
index d5c80d172..8d053c0f5 100644
--- a/patches/dts/sancloud/0002-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch
+++ b/patches/dts/omap/0003-ARM-dts-am335x-sancloud-bbe-Extract-common-code.patch
@@ -1,12 +1,13 @@
-From 527e5f3d86353385f26573fb531d553713a79db5 Mon Sep 17 00:00:00 2001
+From a70b987a4be9781c67d792f827a851112be1d0f6 Mon Sep 17 00:00:00 2001
From: Paul Barker <paul.barker@sancloud.com>
-Date: Thu, 17 Jun 2021 10:33:28 +0100
-Subject: [PATCH 2/4] ARM: dts: am335x-sancloud-bbe: Extract common code
+Date: Tue, 20 Jul 2021 09:39:26 +0100
+Subject: [PATCH 3/4] ARM: dts: am335x-sancloud-bbe: Extract common code
The Sancloud BBE, BBE Lite and BBE Extended+WiFi share a common hardware
base so we can avoid duplication via a dtsi file.
Signed-off-by: Paul Barker <paul.barker@sancloud.com>
+Signed-off-by: Tony Lindgren <tony@atomide.com>
---
.../boot/dts/am335x-sancloud-bbe-common.dtsi | 96 +++++++++++++++++++
arch/arm/boot/dts/am335x-sancloud-bbe.dts | 91 +-----------------
diff --git a/patches/dts/sancloud/0003-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch b/patches/dts/omap/0004-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch
similarity index 81%
rename from patches/dts/sancloud/0003-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch
rename to patches/dts/omap/0004-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch
index f1c116258..aff311cbb 100644
--- a/patches/dts/sancloud/0003-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch
+++ b/patches/dts/omap/0004-ARM-dts-am335x-sancloud-bbe-lite-New-devicetree.patch
@@ -1,23 +1,24 @@
-From c11ab8f829d78b964bc0489bc1ff6bae6a0af093 Mon Sep 17 00:00:00 2001
+From ac262b7f9a3e58acbc9c40d55826fc09cd089fbf Mon Sep 17 00:00:00 2001
From: Paul Barker <paul.barker@sancloud.com>
-Date: Thu, 17 Jun 2021 10:33:29 +0100
-Subject: [PATCH 3/4] ARM: dts: am335x-sancloud-bbe-lite: New devicetree
+Date: Tue, 20 Jul 2021 09:39:27 +0100
+Subject: [PATCH 4/4] ARM: dts: am335x-sancloud-bbe-lite: New devicetree
This adds support for the Sancloud BBE Lite which shares a common
hardware base with the non-Lite version of the BBE.
Signed-off-by: Paul Barker <paul.barker@sancloud.com>
+Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/boot/dts/Makefile | 1 +
- .../arm/boot/dts/am335x-sancloud-bbe-lite.dts | 51 +++++++++++++++++++
- 2 files changed, 52 insertions(+)
+ .../arm/boot/dts/am335x-sancloud-bbe-lite.dts | 50 +++++++++++++++++++
+ 2 files changed, 51 insertions(+)
create mode 100644 arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
-index f8f09c5066e7..8629c941f573 100644
+index 863347b6b65e..8da525e7f0ab 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
-@@ -834,6 +834,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
+@@ -843,6 +843,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-pocketbeagle.dtb \
am335x-regor-rdk.dtb \
am335x-sancloud-bbe.dtb \
@@ -27,10 +28,10 @@ index f8f09c5066e7..8629c941f573 100644
am335x-sl50.dtb \
diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts
new file mode 100644
-index 000000000000..9c311bd106f6
+index 000000000000..d6ef19311a91
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts
-@@ -0,0 +1,51 @@
+@@ -0,0 +1,50 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
@@ -75,7 +76,6 @@ index 000000000000..9c311bd106f6
+ #size-cells = <0>;
+
+ compatible = "micron,spi-authenta";
-+ symlink = "spi/0.0";
+
+ reg = <0>;
+ spi-max-frequency = <16000000>;
diff --git a/patches/dts/omap_pruss/0001-ARM-dts-am33xx-l4-Add-PRUSS-node.patch b/patches/dts/omap_pruss/0001-ARM-dts-am33xx-l4-Add-PRUSS-node.patch
new file mode 100644
index 000000000..6283c6b93
--- /dev/null
+++ b/patches/dts/omap_pruss/0001-ARM-dts-am33xx-l4-Add-PRUSS-node.patch
@@ -0,0 +1,134 @@
+From 389093c2f12e8e2fb822d726a2927f0f8a04a7e8 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:11 -0500
+Subject: [PATCH 01/11] ARM: dts: am33xx-l4: Add PRUSS node
+
+Add the DT nodes for the PRU-ICSS on AM33xx family of SoCs. The AM33xx
+SoCs contain a single PRU-ICSS instance and is represented by a pruss
+node and other child nodes. PRU-ICSS is supported only on AM3356+ SoCs
+though in the AM33xx family, so the nodes are added under the
+corresponding disabled interconnect target module node in the common
+am33xx-l4 dtsi file. The target module node should be enabled in only
+those derivative board files that use a SoC containing PRU-ICSS.
+
+The PRUSS subsystem node contains the entire address space. The various
+sub-modules of the PRU-ICSS are represented as individual child nodes
+(so platform devices themselves) of the PRUSS subsystem node. These
+include the two PRU cores and the interrupt controller. All the Data
+RAMs are represented within a child node of its own named 'memories'
+without any compatible. The Real Time Media Independent Interface
+controller (MII_RT), and the CFG sub-module are represented as syscon
+nodes. The PRUSS CFG module has a clock mux for IEP clock, this clk
+node is added under the CFG child node 'clocks'. The default source
+for this mux clock is the PRU_ICSS_IEP_GCLK clock.
+
+The DT nodes use all standard properties. The regs property in the PRU
+nodes define the addresses for the Instruction RAM, the Debug and Control
+sub-modules for that PRU core. The firmware for each PRU core is defined
+through a 'firmware-name' property.
+
+The default names for the firmware images for each PRU core are defined
+as follows (these can be adjusted either in derivative board dts files
+or through sysfs at runtime if required):
+ PRU-ICSS PRU0 Core: am335x-pru1_0-fw
+ PRU-ICSS PRU1 Core: am335x-pru1_1-fw
+
+Note:
+1. There are few more sub-modules like the Industrial Ethernet Peripheral
+ (IEP), MDIO, UART, eCAP that do not have bindings and so will be added
+ in the future.
+2. The PRUSS INTC on AM335x SoCs also connect the host interrupts 0 to
+ TSC_ADC; 6 and 7 as possible DMA events, so use the 'ti,irqs-reserved'
+ property in derivative board dts files _if_ any of them should not be
+ handled by the host OS.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am33xx-l4.dtsi | 71 ++++++++++++++++++++++++++++++++
+ 1 file changed, 71 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
+index 859e760df4c8..148176361b4e 100644
+--- a/arch/arm/boot/dts/am33xx-l4.dtsi
++++ b/arch/arm/boot/dts/am33xx-l4.dtsi
+@@ -853,6 +853,77 @@ pruss_tm: target-module@300000 { /* 0x4a300000, ap 9 04.0 */
+ #size-cells = <1>;
+ ranges = <0x0 0x300000 0x80000>;
+ status = "disabled";
++
++ pruss: pruss@0 {
++ compatible = "ti,am3356-pruss";
++ reg = <0x0 0x80000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ pruss_mem: memories@0 {
++ reg = <0x0 0x2000>,
++ <0x2000 0x2000>,
++ <0x10000 0x3000>;
++ reg-names = "dram0", "dram1",
++ "shrdram2";
++ };
++
++ pruss_cfg: cfg@26000 {
++ compatible = "ti,pruss-cfg", "syscon";
++ reg = <0x26000 0x2000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0x0 0x26000 0x2000>;
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pruss_iepclk_mux: iepclk-mux@30 {
++ reg = <0x30>;
++ #clock-cells = <0>;
++ clocks = <&l3_gclk>, /* icss_iep_gclk */
++ <&pruss_ocp_gclk>; /* icss_ocp_gclk */
++ };
++ };
++ };
++
++ pruss_mii_rt: mii-rt@32000 {
++ compatible = "ti,pruss-mii", "syscon";
++ reg = <0x32000 0x58>;
++ };
++
++ pruss_intc: interrupt-controller@20000 {
++ compatible = "ti,pruss-intc";
++ reg = <0x20000 0x2000>;
++ interrupts = <20 21 22 23 24 25 26 27>;
++ interrupt-names = "host_intr0", "host_intr1",
++ "host_intr2", "host_intr3",
++ "host_intr4", "host_intr5",
++ "host_intr6", "host_intr7";
++ interrupt-controller;
++ #interrupt-cells = <3>;
++ };
++
++ pru0: pru@34000 {
++ compatible = "ti,am3356-pru";
++ reg = <0x34000 0x2000>,
++ <0x22000 0x400>,
++ <0x22400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am335x-pru0-fw";
++ };
++
++ pru1: pru@38000 {
++ compatible = "ti,am3356-pru";
++ reg = <0x38000 0x2000>,
++ <0x24000 0x400>,
++ <0x24400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am335x-pru1-fw";
++ };
++ };
+ };
+ };
+ };
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0002-ARM-dts-am33xx-l4-Add-PRUSS-MDIO-controller-node.patch b/patches/dts/omap_pruss/0002-ARM-dts-am33xx-l4-Add-PRUSS-MDIO-controller-node.patch
new file mode 100644
index 000000000..19fb572a8
--- /dev/null
+++ b/patches/dts/omap_pruss/0002-ARM-dts-am33xx-l4-Add-PRUSS-MDIO-controller-node.patch
@@ -0,0 +1,47 @@
+From e58a8c83926d9840c5db57967920f53b85bf1700 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:12 -0500
+Subject: [PATCH 02/11] ARM: dts: am33xx-l4: Add PRUSS MDIO controller node
+
+The PRUSS on AM335x SoCs has a MDIO sub-module that can be used
+to control external PHYs associated with the Industrial Ethernet
+peripherals within the PRUSS. The MDIO module used within the
+PRU-ICSS is an instance of the MDIO Controller used in TI Davinci
+SoCs. The same bus frequency of 1 MHz is chosen as the regular
+MDIO node.
+
+The node is added to the common am33xx-l4.dtsi file and is disabled.
+This needs to be enabled in the respective board files using the
+relevant AM335x SoCs supporting PRUSS and where the ethernet is
+pinned out and connected properly.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am33xx-l4.dtsi | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
+index 148176361b4e..c9629cb5ccd1 100644
+--- a/arch/arm/boot/dts/am33xx-l4.dtsi
++++ b/arch/arm/boot/dts/am33xx-l4.dtsi
+@@ -923,6 +923,17 @@ pru1: pru@38000 {
+ reg-names = "iram", "control", "debug";
+ firmware-name = "am335x-pru1-fw";
+ };
++
++ pruss_mdio: mdio@32400 {
++ compatible = "ti,davinci_mdio";
++ reg = <0x32400 0x90>;
++ clocks = <&dpll_core_m4_ck>;
++ clock-names = "fck";
++ bus_freq = <1000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ status = "disabled";
++ };
+ };
+ };
+ };
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0003-ARM-dts-am335x-bone-common-Enable-PRU-ICSS-node.patch b/patches/dts/omap_pruss/0003-ARM-dts-am335x-bone-common-Enable-PRU-ICSS-node.patch
new file mode 100644
index 000000000..269a446e2
--- /dev/null
+++ b/patches/dts/omap_pruss/0003-ARM-dts-am335x-bone-common-Enable-PRU-ICSS-node.patch
@@ -0,0 +1,36 @@
+From 697ee639f401b3b7f05ff38605016fcbbf3ecd66 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:13 -0500
+Subject: [PATCH 03/11] ARM: dts: am335x-bone-common: Enable PRU-ICSS node
+
+The PRU-ICSS target module node was left in disabled state in the base
+am33xx-l4.dtsi file. Enable this node on all the AM335x beaglebone
+boards as they mostly use a AM3358 or a AM3359 SoC which do contain
+the PRU-ICSS IP. The PRUSS node and most of its child nodes are already
+enabled in the base dts file, and so become effective automatically
+with the enabling of this PRU-ICSS target-module node.
+
+The corresponding PRU nodes can be disabled later on if there are
+no use-cases defined to use a particular PRU core or the whole
+PRU-ICSS subsystem itself if both its PRU cores are unused.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am335x-bone-common.dtsi | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
+index 2d51d4bba6d4..34a0045b5f65 100644
+--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
++++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
+@@ -397,3 +397,7 @@ &rtc {
+ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
+ clock-names = "ext-clk", "int-clk";
+ };
++
++&pruss_tm {
++ status = "okay";
++};
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0004-ARM-dts-am335x-evm-Enable-PRU-ICSS-module.patch b/patches/dts/omap_pruss/0004-ARM-dts-am335x-evm-Enable-PRU-ICSS-module.patch
new file mode 100644
index 000000000..5e2bdbe6f
--- /dev/null
+++ b/patches/dts/omap_pruss/0004-ARM-dts-am335x-evm-Enable-PRU-ICSS-module.patch
@@ -0,0 +1,36 @@
+From cb65e449de7cf179fe37acc55d28e808de2d1db0 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:14 -0500
+Subject: [PATCH 04/11] ARM: dts: am335x-evm: Enable PRU-ICSS module
+
+The PRU-ICSS target module node was left in disabled state in the
+base am33xx-l4.dtsi file. PRU-ICSS is supported on the AM335x EVM,
+so enable this node on the AM335x EVM. The PRUSS node and most of
+its child nodes are already enabled in the base dts file, and so
+become effective automatically with the enabling of this PRU-ICSS
+target module node.
+
+The corresponding PRU nodes can be disabled later on if there are
+no use-cases defined to use a particular PRU core or the whole
+PRU-ICSS subsystem itself if both its PRU cores are unused.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am335x-evm.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
+index 9cf39c93defb..659e99eabe66 100644
+--- a/arch/arm/boot/dts/am335x-evm.dts
++++ b/arch/arm/boot/dts/am335x-evm.dts
+@@ -778,3 +778,7 @@ &rtc {
+ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
+ clock-names = "ext-clk", "int-clk";
+ };
++
++&pruss_tm {
++ status = "okay";
++};
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0005-ARM-dts-am335x-evmsk-Enable-PRU-ICSS-module.patch b/patches/dts/omap_pruss/0005-ARM-dts-am335x-evmsk-Enable-PRU-ICSS-module.patch
new file mode 100644
index 000000000..c52a9734c
--- /dev/null
+++ b/patches/dts/omap_pruss/0005-ARM-dts-am335x-evmsk-Enable-PRU-ICSS-module.patch
@@ -0,0 +1,36 @@
+From 41363f63d0e21e55202f947e8a70a5eede212394 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:15 -0500
+Subject: [PATCH 05/11] ARM: dts: am335x-evmsk: Enable PRU-ICSS module
+
+The PRU-ICSS target module node was left in disabled state in the
+base am33xx-l4.dtsi file. PRU-ICSS is supported on the AM335x SK
+EVM board, so enable this node to support PRUSS on this board. The
+PRUSS node and most of its child nodes are already enabled in the
+base dts file, and so become effective automatically with the
+enabling of this PRU-ICSS target module node.
+
+The corresponding PRU nodes can be disabled later on if there are
+no use-cases defined to use a particular PRU core or the whole
+PRU-ICSS subsystem itself if both its PRU cores are unused.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am335x-evmsk.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
+index 001657be0381..a2db65538e51 100644
+--- a/arch/arm/boot/dts/am335x-evmsk.dts
++++ b/arch/arm/boot/dts/am335x-evmsk.dts
+@@ -715,3 +715,7 @@ &rtc {
+ clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
+ clock-names = "ext-clk", "int-clk";
+ };
++
++&pruss_tm {
++ status = "okay";
++};
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0006-ARM-dts-am335x-icev2-Enable-PRU-ICSS-module.patch b/patches/dts/omap_pruss/0006-ARM-dts-am335x-icev2-Enable-PRU-ICSS-module.patch
new file mode 100644
index 000000000..7bb49f38f
--- /dev/null
+++ b/patches/dts/omap_pruss/0006-ARM-dts-am335x-icev2-Enable-PRU-ICSS-module.patch
@@ -0,0 +1,36 @@
+From 6867f9ddaab94e73edf004ff849e4bf18c85c537 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:16 -0500
+Subject: [PATCH 06/11] ARM: dts: am335x-icev2: Enable PRU-ICSS module
+
+The PRU-ICSS target module node was left in disabled state in the
+base am33xx-l4.dtsi file. PRU-ICSS is supported on the AM335x ICEv2
+board, so enable this node to support PRUSS on this board. The PRUSS
+node and most of its child nodes are already enabled in the base dts
+file, and so become effective automatically with the enabling of
+this PRU-ICSS target module node.
+
+The corresponding PRU nodes can be disabled later on if there are
+no use-cases defined to use a particular PRU core or the whole
+PRU-ICSS subsystem itself if both its PRU cores are unused.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am335x-icev2.dts | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts
+index 5e598ac96dcc..e5ce89c8f54d 100644
+--- a/arch/arm/boot/dts/am335x-icev2.dts
++++ b/arch/arm/boot/dts/am335x-icev2.dts
+@@ -508,3 +508,7 @@ ethphy1: ethernet-phy@3 {
+ reg = <3>;
+ };
+ };
++
++&pruss_tm {
++ status = "okay";
++};
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0007-ARM-dts-am4372-Add-the-PRU-ICSS1-DT-node.patch b/patches/dts/omap_pruss/0007-ARM-dts-am4372-Add-the-PRU-ICSS1-DT-node.patch
new file mode 100644
index 000000000..8b26e2d59
--- /dev/null
+++ b/patches/dts/omap_pruss/0007-ARM-dts-am4372-Add-the-PRU-ICSS1-DT-node.patch
@@ -0,0 +1,147 @@
+From 66caab85fcbdc2d924714e6a9d72ad46397a1442 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:17 -0500
+Subject: [PATCH 07/11] ARM: dts: am4372: Add the PRU-ICSS1 DT node
+
+Add the DT node for the PRU-ICSS1 instance on the AM437x family of SoCs.
+Each PRU-ICSS instance is represented by a pruss node and other child
+nodes. The nodes are added under the interconnect target module node in
+the common am4372 dtsi file. The PRU-ICSS instances are supported only
+on AM4376+ SoCs though in the AM437x family, so the interconnect target
+module node should be disabled in any derivative board dts file that
+uses AM4372 SoCs.
+
+The PRU-ICSS1 on AM437x is very similar to the PRUSS in AM33xx, except
+for variations in the RAM sizes, bus addresses and the number of
+interrupts coming into the MPU INTC (host interrupt 5 is routed to
+the other PRUSS instead of MPU).
+
+The PRUSS subsystem node contains the entire address space. The various
+sub-modules of the PRU-ICSS are represented as individual child nodes
+(so platform devices themselves) of the PRUSS subsystem node. These
+include the two PRU cores and the interrupt controller. All the Data
+RAMs are represented within a child node of its own named 'memories'
+without any compatible. The Real Time Media Independent Interface
+controller (MII_RT), and the CFG sub-module are represented as syscon
+nodes. The PRUSS CFG module has a clock mux for IEP clock, this clk
+node is added under the CFG child node 'clocks'. The default source
+for this mux clock is the PRU_ICSS_IEP_GCLK clock.
+
+The DT nodes use all standard properties. The regs property in the PRU
+nodes define the addresses for the Instruction RAM, the Debug and Control
+sub-modules for that PRU core. The firmware for each PRU core is defined
+through a 'firmware-name' property.
+
+The default names for the firmware images for each PRU core are defined
+as follows (these can be adjusted either in derivative board dts files
+or through sysfs at runtime if required):
+ PRU-ICSS1 PRU0 Core: am437x-pru1_0-fw
+ PRU-ICSS1 PRU1 Core: am437x-pru1_1-fw
+
+Note:
+1. There are few more sub-modules like the Industrial Ethernet Peripheral
+ (IEP), MDIO, UART, eCAP that do not have bindings and so will be added
+ in the future.
+2. The PRUSS INTC on AM437x SoCs also connect the host interrupt 0 to ADC0
+ and ADC1; 6 and 7 as possible DMA events, so use the 'ti,irqs-reserved'
+ property in derivative board dts files _if_ any of them should not be
+ handled by the host OS. Host interrupt 5 is already marked reserved as
+ it is connected to the other PRUSS instance.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am4372.dtsi | 78 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 78 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
+index 57a85a6c34a2..ddfe58b1ae79 100644
+--- a/arch/arm/boot/dts/am4372.dtsi
++++ b/arch/arm/boot/dts/am4372.dtsi
+@@ -434,6 +434,84 @@ pruss_tm: target-module@54400000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x54400000 0x80000>;
++
++ pruss1: pruss@0 {
++ compatible = "ti,am4376-pruss1";
++ reg = <0x0 0x40000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ pruss1_mem: memories@0 {
++ reg = <0x0 0x2000>,
++ <0x2000 0x2000>,
++ <0x10000 0x8000>;
++ reg-names = "dram0", "dram1",
++ "shrdram2";
++ };
++
++ pruss1_cfg: cfg@26000 {
++ compatible = "ti,pruss-cfg", "syscon";
++ reg = <0x26000 0x2000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0x0 0x26000 0x2000>;
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pruss1_iepclk_mux: iepclk-mux@30 {
++ reg = <0x30>;
++ #clock-cells = <0>;
++ clocks = <&sysclk_div>, /* icss_iep_gclk */
++ <&pruss_ocp_gclk>; /* icss_ocp_gclk */
++ };
++ };
++ };
++
++ pruss1_mii_rt: mii-rt@32000 {
++ compatible = "ti,pruss-mii", "syscon";
++ reg = <0x32000 0x58>;
++ };
++
++ pruss1_intc: interrupt-controller@20000 {
++ compatible = "ti,pruss-intc";
++ reg = <0x20000 0x2000>;
++ interrupt-controller;
++ #interrupt-cells = <3>;
++ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "host_intr0", "host_intr1",
++ "host_intr2", "host_intr3",
++ "host_intr4",
++ "host_intr6", "host_intr7";
++ ti,irqs-reserved = /bits/ 8 <0x20>; /* BIT(5) */
++ };
++
++ pru1_0: pru@34000 {
++ compatible = "ti,am4376-pru";
++ reg = <0x34000 0x3000>,
++ <0x22000 0x400>,
++ <0x22400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am437x-pru1_0-fw";
++ };
++
++ pru1_1: pru@38000 {
++ compatible = "ti,am4376-pru";
++ reg = <0x38000 0x3000>,
++ <0x24000 0x400>,
++ <0x24400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am437x-pru1_1-fw";
++ };
++ };
+ };
+
+ target-module@50000000 {
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0008-ARM-dts-am4372-Add-the-PRU-ICSS0-DT-node.patch b/patches/dts/omap_pruss/0008-ARM-dts-am4372-Add-the-PRU-ICSS0-DT-node.patch
new file mode 100644
index 000000000..89cc51622
--- /dev/null
+++ b/patches/dts/omap_pruss/0008-ARM-dts-am4372-Add-the-PRU-ICSS0-DT-node.patch
@@ -0,0 +1,139 @@
+From b622dbbd42f69e26c4df2485bebbf69fafcdefcd Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:18 -0500
+Subject: [PATCH 08/11] ARM: dts: am4372: Add the PRU-ICSS0 DT node
+
+The AM4376+ SoCs have a second smaller PRU-ICSS subsystem (PRUSS0) in
+addition to the primary PRUSS1 instance. The PRUSS0 has less DRAM
+per PRU, and no Shared DRAM among other minor differences. The IEP
+and MII_RT modules even though present within the IP are not pinned
+out.
+
+This PRUSS0 instance has a weird SoC integration. It shares the same
+L3 OCP interconnect interface with PRUSS1, and also shares its reset
+line and clocks. Any external accesses from PRUSS0 requires the PRUSS1's
+PRUSS_SYSCFG register to be programmed properly. That said, it is its
+own IP instance (a cut-down version), and so it has been added as an
+independent node (sibling node to PRUSS1 node) and a child node of the
+corresponding PRUSS target module interconnect node. This allows the
+PRUSS0 instance to be enabled/disabled independently of the PRUSS1
+instance.
+
+The nodes are added under the corresponding interconnect target module
+node in the common am4372 dtsi file. The PRU-ICSS instances are not
+supported on AM4372 SoC though in the AM437x family, so the interconnect
+target module node should be disabled in any derivative board dts file that
+uses AM4372 SoCs. The individual PRUSS node can be disabled in the
+corresponding board dts file if desired.
+
+The default names for the firmware images for each PRU core are defined
+as follows (these can be adjusted either in derivative board dts files or
+through sysfs at runtime if required):
+ PRU-ICSS0 PRU0 Core: am437x-pru0_0-fw
+ PRU-ICSS0 PRU1 Core: am437x-pru0_1-fw
+
+Note:
+1. There are few more sub-modules like the Industrial Ethernet Peripheral
+ (IEP), eCAP, UART, that do not have bindings and so will be added in the
+ future. Only UART is pinned out, so others should be added in disabled
+ state if added.
+2. The PRUSS0 INTC on AM437x SoCs routes the host interrupt 5 to the other
+ PRUSS1, so it is already marked reserved through the 'ti,irqs-reserved'
+ property.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am4372.dtsi | 77 +++++++++++++++++++++++++++++++++++
+ 1 file changed, 77 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
+index ddfe58b1ae79..2200a09c2065 100644
+--- a/arch/arm/boot/dts/am4372.dtsi
++++ b/arch/arm/boot/dts/am4372.dtsi
+@@ -512,6 +512,83 @@ pru1_1: pru@38000 {
+ firmware-name = "am437x-pru1_1-fw";
+ };
+ };
++
++ pruss0: pruss@40000 {
++ compatible = "ti,am4376-pruss0";
++ reg = <0x40000 0x40000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ pruss0_mem: memories@40000 {
++ reg = <0x40000 0x1000>,
++ <0x42000 0x1000>;
++ reg-names = "dram0", "dram1";
++ };
++
++ pruss0_cfg: cfg@66000 {
++ compatible = "ti,pruss-cfg", "syscon";
++ reg = <0x66000 0x2000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0x0 0x66000 0x2000>;
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pruss0_iepclk_mux: iepclk-mux@30 {
++ reg = <0x30>;
++ #clock-cells = <0>;
++ clocks = <&sysclk_div>, /* icss_iep_gclk */
++ <&pruss_ocp_gclk>; /* icss_ocp_gclk */
++ };
++ };
++ };
++
++ pruss0_mii_rt: mii-rt@72000 {
++ compatible = "ti,pruss-mii", "syscon";
++ reg = <0x72000 0x58>;
++ status = "disabled";
++ };
++
++ pruss0_intc: interrupt-controller@60000 {
++ compatible = "ti,pruss-intc";
++ reg = <0x60000 0x2000>;
++ interrupt-controller;
++ #interrupt-cells = <3>;
++ interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "host_intr0", "host_intr1",
++ "host_intr2", "host_intr3",
++ "host_intr4",
++ "host_intr6", "host_intr7";
++ ti,irqs-reserved = /bits/ 8 <0x20>; /* BIT(5) */
++ };
++
++ pru0_0: pru@74000 {
++ compatible = "ti,am4376-pru";
++ reg = <0x74000 0x1000>,
++ <0x62000 0x400>,
++ <0x62400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am437x-pru0_0-fw";
++ };
++
++ pru0_1: pru@78000 {
++ compatible = "ti,am4376-pru";
++ reg = <0x78000 0x1000>,
++ <0x64000 0x400>,
++ <0x64400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am437x-pru0_1-fw";
++ };
++ };
+ };
+
+ target-module@50000000 {
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0009-ARM-dts-am4372-Add-PRUSS-MDIO-controller-node.patch b/patches/dts/omap_pruss/0009-ARM-dts-am4372-Add-PRUSS-MDIO-controller-node.patch
new file mode 100644
index 000000000..2d941d3dc
--- /dev/null
+++ b/patches/dts/omap_pruss/0009-ARM-dts-am4372-Add-PRUSS-MDIO-controller-node.patch
@@ -0,0 +1,116 @@
+From b859f04a513fb55bc96aed8d8d4d19a709647740 Mon Sep 17 00:00:00 2001
+From: "Andrew F. Davis" <afd@ti.com>
+Date: Thu, 29 Jul 2021 17:46:19 -0500
+Subject: [PATCH 09/11] ARM: dts: am4372: Add PRUSS MDIO controller node
+
+The PRU-ICSS1 instance on AM437x SoCs has a MDIO sub-module that
+can be used to control external PHYs associated with the Industrial
+Ethernet peripherals within the PRUSS. The MDIO module used within
+this PRU-ICSS is an instance of the MDIO Controller used in TI
+Davinci SoCs. The same bus frequency of 1 MHz is chosen as the
+regular MDIO node. Note that there is no MDIO node added to the
+smaller PRU-ICSS0 instance as the MDIO pins are not pinned out.
+
+The node is added and enabled in the common am4372.dtsi file by
+default, and disabled in all the existing AM437x board dts files.
+This node needs pinctrl lines, and so should be enabled only on
+boards where they are actually wired and pinned out for PRUSS
+Ethernet. Any new board dts file should disable these if they
+are not sure.
+
+Signed-off-by: Andrew F. Davis <afd@ti.com>
+[s-anna@ti.com: fix reg address, add commit description]
+Signed-off-by: Suman Anna <s-anna@ti.com>
+---
+ arch/arm/boot/dts/am4372.dtsi | 10 ++++++++++
+ arch/arm/boot/dts/am437x-cm-t43.dts | 4 ++++
+ arch/arm/boot/dts/am437x-gp-evm.dts | 4 ++++
+ arch/arm/boot/dts/am437x-idk-evm.dts | 4 ++++
+ arch/arm/boot/dts/am437x-sk-evm.dts | 4 ++++
+ arch/arm/boot/dts/am43x-epos-evm.dts | 4 ++++
+ 6 files changed, 30 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
+index 2200a09c2065..61a1d88f9df6 100644
+--- a/arch/arm/boot/dts/am4372.dtsi
++++ b/arch/arm/boot/dts/am4372.dtsi
+@@ -511,6 +511,16 @@ pru1_1: pru@38000 {
+ reg-names = "iram", "control", "debug";
+ firmware-name = "am437x-pru1_1-fw";
+ };
++
++ pruss1_mdio: mdio@32400 {
++ compatible = "ti,davinci_mdio";
++ reg = <0x32400 0x90>;
++ clocks = <&dpll_core_m4_ck>;
++ clock-names = "fck";
++ bus_freq = <1000000>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++ };
+ };
+
+ pruss0: pruss@40000 {
+diff --git a/arch/arm/boot/dts/am437x-cm-t43.dts b/arch/arm/boot/dts/am437x-cm-t43.dts
+index a83f46ed0c9a..5ce8e684e7d3 100644
+--- a/arch/arm/boot/dts/am437x-cm-t43.dts
++++ b/arch/arm/boot/dts/am437x-cm-t43.dts
+@@ -416,3 +416,7 @@ &cpu {
+ <600000 1100000>,
+ <300000 950000>;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
+index e2677682b540..c2e4896076e7 100644
+--- a/arch/arm/boot/dts/am437x-gp-evm.dts
++++ b/arch/arm/boot/dts/am437x-gp-evm.dts
+@@ -1118,3 +1118,7 @@ &rtc {
+ &cpu {
+ cpu0-supply = <&dcdc2>;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
+index 2dc525512266..53f64e3ce735 100644
+--- a/arch/arm/boot/dts/am437x-idk-evm.dts
++++ b/arch/arm/boot/dts/am437x-idk-evm.dts
+@@ -537,3 +537,7 @@ opp100-600000000 {
+ opp-suspend;
+ };
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
+index 496ed34f7755..20a34d2d85df 100644
+--- a/arch/arm/boot/dts/am437x-sk-evm.dts
++++ b/arch/arm/boot/dts/am437x-sk-evm.dts
+@@ -892,3 +892,7 @@ vpfe0_ep: endpoint {
+ };
+ };
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
+index aae0af10a5b1..d16aa2221c91 100644
+--- a/arch/arm/boot/dts/am43x-epos-evm.dts
++++ b/arch/arm/boot/dts/am43x-epos-evm.dts
+@@ -1018,3 +1018,7 @@ &mux_synctimer32k_ck {
+ &cpu {
+ cpu0-supply = <&dcdc2>;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0010-ARM-dts-am57xx-Add-PRU-ICSS-nodes.patch b/patches/dts/omap_pruss/0010-ARM-dts-am57xx-Add-PRU-ICSS-nodes.patch
new file mode 100644
index 000000000..b6e3fe412
--- /dev/null
+++ b/patches/dts/omap_pruss/0010-ARM-dts-am57xx-Add-PRU-ICSS-nodes.patch
@@ -0,0 +1,241 @@
+From 5c6e11a998d259741154eada156be440d9b98037 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:20 -0500
+Subject: [PATCH 10/11] ARM: dts: am57xx: Add PRU-ICSS nodes
+
+Add the DT nodes for the PRU-ICSS1 and PRU-ICSS2 processor subsystems
+that are present on AM57xx family of SoCs. Each PRU-ICSS instance is
+represented by a pruss node and other child nodes. The two PRU-ICSSs
+are identical to each other. They are not supported on DRA7xx SoCs in
+general, so the nodes are added under the respective interconnect target
+module nodes in a common am57-pruss.dtsi file. The file is already
+included only in the AM57xx related board files.
+
+The PRU-ICSSs on AM57xx are very similar to the PRUSS in AM33xx and AM437x
+except for variations in the RAM sizes and the number of interrupts coming
+into the MPU INTC. The interrupt events into the PRU-ICSS also requires
+programming of the corresponding crossbars properly.
+
+The PRUSS subsystem node contains the entire address space. The various
+sub-modules of the PRU-ICSS are represented as individual child nodes
+(so platform devices themselves) of the PRUSS subsystem node. These
+include the two PRU cores and the interrupt controller. All the Data
+RAMs are represented within a child node of its own named 'memories'
+without any compatible. The Real Time Media Independent Interface
+controller (MII_RT), and the CFG sub-module are represented as syscon
+nodes. The PRUSS CFG module has a clock mux for IEP clock, this clk
+node is added under the CFG child node 'clocks'. The default source
+for this mux clock is the ICSS_IEP_CLK clock.
+
+The DT nodes use all standard properties. The regs property in the PRU
+nodes define the addresses for the Instruction RAM, the Debug and Control
+sub-modules for that PRU core. The firmware for each PRU core is defined
+through a 'firmware-name' property.
+
+The default names for the firmware images for each PRU core are defined
+as follows (these can be adjusted either in derivative board dts files or
+through sysfs at runtime if required):
+ PRU-ICSS1 PRU0 Core: am57xx-pru1_0-fw
+ PRU-ICSS1 PRU1 Core: am57xx-pru1_1-fw
+ PRU-ICSS2 PRU0 Core: am57xx-pru2_0-fw
+ PRU-ICSS2 PRU1 Core: am57xx-pru2_1-fw
+
+Note:
+1. There are few more sub-modules like the Industrial Ethernet Peripheral
+ (IEPs), MDIO, UART, eCAP that do not have bindings and so will be added
+ in the future.
+2. The PRUSS INTC on AM57xx SoCs also connect the host interrupts 6 and 7
+ as possible DMA events, so use the 'ti,irqs-reserved' property in
+ derivative board dts files _if_ any of them should not be handled by
+ the host OS.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+Signed-off-by: Roger Quadros <rogerq@ti.com>
+---
+ arch/arm/boot/dts/am57-pruss.dtsi | 158 +++++++++++++++++++++++++++++-
+ 1 file changed, 157 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/boot/dts/am57-pruss.dtsi b/arch/arm/boot/dts/am57-pruss.dtsi
+index 032c1acfcda3..494d56830b34 100644
+--- a/arch/arm/boot/dts/am57-pruss.dtsi
++++ b/arch/arm/boot/dts/am57-pruss.dtsi
+@@ -1,6 +1,6 @@
+ // SPDX-License-Identifier: GPL-2.0-only
+ /*
+- * Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
++ * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ * Common PRUSS data for TI AM57xx platforms
+ */
+@@ -25,6 +25,84 @@ pruss1_tm: target-module@4b226000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x4b200000 0x80000>;
++
++ pruss1: pruss@0 {
++ compatible = "ti,am5728-pruss";
++ reg = <0x0 0x80000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ pruss1_mem: memories@0 {
++ reg = <0x0 0x2000>,
++ <0x2000 0x2000>,
++ <0x10000 0x8000>;
++ reg-names = "dram0", "dram1",
++ "shrdram2";
++ };
++
++ pruss1_cfg: cfg@26000 {
++ compatible = "ti,pruss-cfg", "syscon";
++ reg = <0x26000 0x2000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0x0 0x26000 0x2000>;
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pruss1_iepclk_mux: iepclk-mux@30 {
++ reg = <0x30>;
++ #clock-cells = <0>;
++ clocks = <&dpll_gmac_m3x2_ck>, /* icss_iep_clk */
++ <&dpll_gmac_h13x2_ck>; /* icss_clk */
++ };
++ };
++ };
++
++ pruss1_mii_rt: mii-rt@32000 {
++ compatible = "ti,pruss-mii", "syscon";
++ reg = <0x32000 0x58>;
++ };
++
++ pruss1_intc: interrupt-controller@20000 {
++ compatible = "ti,pruss-intc";
++ reg = <0x20000 0x2000>;
++ interrupt-controller;
++ #interrupt-cells = <3>;
++ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "host_intr0", "host_intr1",
++ "host_intr2", "host_intr3",
++ "host_intr4", "host_intr5",
++ "host_intr6", "host_intr7";
++ };
++
++ pru1_0: pru@34000 {
++ compatible = "ti,am5728-pru";
++ reg = <0x34000 0x3000>,
++ <0x22000 0x400>,
++ <0x22400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am57xx-pru1_0-fw";
++ };
++
++ pru1_1: pru@38000 {
++ compatible = "ti,am5728-pru";
++ reg = <0x38000 0x3000>,
++ <0x24000 0x400>,
++ <0x24400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am57xx-pru1_1-fw";
++ };
++ };
+ };
+
+ pruss2_tm: target-module@4b2a6000 {
+@@ -46,5 +124,83 @@ pruss2_tm: target-module@4b2a6000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x4b280000 0x80000>;
++
++ pruss2: pruss@0 {
++ compatible = "ti,am5728-pruss";
++ reg = <0x0 0x80000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges;
++
++ pruss2_mem: memories@0 {
++ reg = <0x0 0x2000>,
++ <0x2000 0x2000>,
++ <0x10000 0x8000>;
++ reg-names = "dram0", "dram1",
++ "shrdram2";
++ };
++
++ pruss2_cfg: cfg@26000 {
++ compatible = "ti,pruss-cfg", "syscon";
++ reg = <0x26000 0x2000>;
++ #address-cells = <1>;
++ #size-cells = <1>;
++ ranges = <0x0 0x26000 0x2000>;
++
++ clocks {
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ pruss2_iepclk_mux: iepclk-mux@30 {
++ reg = <0x30>;
++ #clock-cells = <0>;
++ clocks = <&dpll_gmac_m3x2_ck>, /* icss_iep_clk */
++ <&dpll_gmac_h13x2_ck>; /* icss_clk */
++ };
++ };
++ };
++
++ pruss2_mii_rt: mii-rt@32000 {
++ compatible = "ti,pruss-mii", "syscon";
++ reg = <0x32000 0x58>;
++ };
++
++ pruss2_intc: interrupt-controller@20000 {
++ compatible = "ti,pruss-intc";
++ reg = <0x20000 0x2000>;
++ interrupt-controller;
++ #interrupt-cells = <3>;
++ interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 201 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>,
++ <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>;
++ interrupt-names = "host_intr0", "host_intr1",
++ "host_intr2", "host_intr3",
++ "host_intr4", "host_intr5",
++ "host_intr6", "host_intr7";
++ };
++
++ pru2_0: pru@34000 {
++ compatible = "ti,am5728-pru";
++ reg = <0x34000 0x3000>,
++ <0x22000 0x400>,
++ <0x22400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am57xx-pru2_0-fw";
++ };
++
++ pru2_1: pru@38000 {
++ compatible = "ti,am5728-pru";
++ reg = <0x38000 0x3000>,
++ <0x24000 0x400>,
++ <0x24400 0x100>;
++ reg-names = "iram", "control", "debug";
++ firmware-name = "am57xx-pru2_1-fw";
++ };
++ };
+ };
+ };
+--
+2.30.2
+
diff --git a/patches/dts/omap_pruss/0011-ARM-dts-am57xx-Add-PRUSS-MDIO-controller-nodes.patch b/patches/dts/omap_pruss/0011-ARM-dts-am57xx-Add-PRUSS-MDIO-controller-nodes.patch
new file mode 100644
index 000000000..98e5ace45
--- /dev/null
+++ b/patches/dts/omap_pruss/0011-ARM-dts-am57xx-Add-PRUSS-MDIO-controller-nodes.patch
@@ -0,0 +1,151 @@
+From 175d80f8aab45e46470b2a9ce483f828c4453a79 Mon Sep 17 00:00:00 2001
+From: Suman Anna <s-anna@ti.com>
+Date: Thu, 29 Jul 2021 17:46:21 -0500
+Subject: [PATCH 11/11] ARM: dts: am57xx: Add PRUSS MDIO controller nodes
+
+The PRUSSs on AM57xx SoCs contain an MDIO controller that can
+be used to control external PHYs associated with the Industrial
+Ethernet peripherals within each PRUSS. The MDIO module used
+within the PRU-ICSS is an instance of the MDIO Controller used
+in TI Davinci SoCs. The same bus frequency of 1 MHz is chosen as
+the regular MDIO node.
+
+The nodes are added in the common am57-pruss.dtsi file and enabled
+by default, but are disabled in all the existing AM57xx board dts
+files. These nodes need pinctrl lines, and so should be enabled
+only on boards where they are actually wired and pinned out for
+PRUSS Ethernet. Any new board dts file should disable these if
+they are not sure.
+
+Signed-off-by: Suman Anna <s-anna@ti.com>
+Signed-off-by: Andrew F. Davis <afd@ti.com>
+---
+ arch/arm/boot/dts/am57-pruss.dtsi | 20 +++++++++++++++++++
+ arch/arm/boot/dts/am571x-idk.dts | 8 ++++++++
+ arch/arm/boot/dts/am572x-idk.dts | 8 ++++++++
+ arch/arm/boot/dts/am574x-idk.dts | 8 ++++++++
+ .../boot/dts/am57xx-beagle-x15-common.dtsi | 8 ++++++++
+ arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 8 ++++++++
+ 6 files changed, 60 insertions(+)
+
+diff --git a/arch/arm/boot/dts/am57-pruss.dtsi b/arch/arm/boot/dts/am57-pruss.dtsi
+index 494d56830b34..46c5383f0eee 100644
+--- a/arch/arm/boot/dts/am57-pruss.dtsi
++++ b/arch/arm/boot/dts/am57-pruss.dtsi
+@@ -102,6 +102,16 @@ pru1_1: pru@38000 {
+ reg-names = "iram", "control", "debug";
+ firmware-name = "am57xx-pru1_1-fw";
+ };
++
++ pruss1_mdio: mdio@32400 {
++ compatible = "ti,davinci_mdio";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ clocks = <&dpll_gmac_h13x2_ck>;
++ clock-names = "fck";
++ bus_freq = <1000000>;
++ reg = <0x32400 0x90>;
++ };
+ };
+ };
+
+@@ -201,6 +211,16 @@ pru2_1: pru@38000 {
+ reg-names = "iram", "control", "debug";
+ firmware-name = "am57xx-pru2_1-fw";
+ };
++
++ pruss2_mdio: mdio@32400 {
++ compatible = "ti,davinci_mdio";
++ #address-cells = <1>;
++ #size-cells = <0>;
++ clocks = <&dpll_gmac_h13x2_ck>;
++ clock-names = "fck";
++ bus_freq = <1000000>;
++ reg = <0x32400 0x90>;
++ };
+ };
+ };
+ };
+diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
+index e81078c2d00d..48425020281a 100644
+--- a/arch/arm/boot/dts/am571x-idk.dts
++++ b/arch/arm/boot/dts/am571x-idk.dts
+@@ -208,3 +208,11 @@ &mmc2 {
+ pinctrl-1 = <&mmc2_pins_hs>;
+ pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
++
++&pruss2_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
+index 6504265f3f7e..94a738cb0a4d 100644
+--- a/arch/arm/boot/dts/am572x-idk.dts
++++ b/arch/arm/boot/dts/am572x-idk.dts
+@@ -27,3 +27,11 @@ &mmc2 {
+ pinctrl-1 = <&mmc2_pins_hs>;
+ pinctrl-2 = <&mmc2_pins_ddr_rev20>;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
++
++&pruss2_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am574x-idk.dts b/arch/arm/boot/dts/am574x-idk.dts
+index 1b8f3a28af05..c4bf9cb2c9dc 100644
+--- a/arch/arm/boot/dts/am574x-idk.dts
++++ b/arch/arm/boot/dts/am574x-idk.dts
+@@ -43,3 +43,11 @@ &m_can0 {
+ &emif1 {
+ status = "okay";
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
++
++&pruss2_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+index 6b82ecf803c5..994e69ab38d7 100644
+--- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
++++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
+@@ -637,3 +637,11 @@ &dsp2 {
+ status = "okay";
+ memory-region = <&dsp2_memory_region>;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
++
++&pruss2_mdio {
++ status = "disabled";
++};
+diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+index aed81568a297..2e94f32d9dfc 100644
+--- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
++++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+@@ -618,3 +618,11 @@ &gpio2_target {
+ status = "okay";
+ ti,no-reset-on-init;
+ };
++
++&pruss1_mdio {
++ status = "disabled";
++};
++
++&pruss2_mdio {
++ status = "disabled";
++};
+--
+2.30.2
+
diff --git a/patches/dts/sancloud/0004-MAINTAINERS-Adopt-SanCloud-dts-files-as-supported.patch b/patches/dts/sancloud/0004-MAINTAINERS-Adopt-SanCloud-dts-files-as-supported.patch
deleted file mode 100644
index 63532c440..000000000
--- a/patches/dts/sancloud/0004-MAINTAINERS-Adopt-SanCloud-dts-files-as-supported.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From d1ec2a081b1b326672e2635d1ec45dd9aa9c84c8 Mon Sep 17 00:00:00 2001
-From: Paul Barker <paul.barker@sancloud.com>
-Date: Thu, 17 Jun 2021 10:33:30 +0100
-Subject: [PATCH 4/4] MAINTAINERS: Adopt SanCloud dts files as supported
-
-Myself and Marc are happy to maintain these device tree files going
-forward.
-
-Signed-off-by: Paul Barker <paul.barker@sancloud.com>
-Acked-by: Marc Murphy <marc.murphy@sancloud.com>
----
- MAINTAINERS | 6 ++++++
- 1 file changed, 6 insertions(+)
-
-diff --git a/MAINTAINERS b/MAINTAINERS
-index 8c5ee008301a..28826d26e9cc 100644
---- a/MAINTAINERS
-+++ b/MAINTAINERS
-@@ -16234,6 +16234,12 @@ F: drivers/phy/samsung/phy-s5pv210-usb2.c
- F: drivers/phy/samsung/phy-samsung-usb2.c
- F: drivers/phy/samsung/phy-samsung-usb2.h
-
-+SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
-+M: Paul Barker <paul.barker@sancloud.com>
-+R: Marc Murphy <marc.murphy@sancloud.com>
-+S: Supported
-+F: arch/arm/boot/dts/am335x-sancloud*
-+
- SC1200 WDT DRIVER
- M: Zwane Mwaikambo <zwanem@gmail.com>
- S: Maintained
---
-2.30.2
-
diff --git a/patches/git/BBDTBS b/patches/git/BBDTBS
index eefd400eb..99ea2c63d 100644
--- a/patches/git/BBDTBS
+++ b/patches/git/BBDTBS
@@ -1 +1 @@
-BBDTBS: https://github.com/beagleboard/BeagleBoard-DeviceTrees/commit/9a27767206d62d59995647b919bc8a9db889b85a
+BBDTBS: https://github.com/beagleboard/BeagleBoard-DeviceTrees/commit/1c8a3d3fdb994c8ab224a9343b622d8acf3908c7
diff --git a/patches/ref_omap2plus_defconfig b/patches/ref_omap2plus_defconfig
index b37d2bbb6..d56c7a813 100644
--- a/patches/ref_omap2plus_defconfig
+++ b/patches/ref_omap2plus_defconfig
@@ -1927,7 +1927,6 @@ CONFIG_EEPROM_93CX6=y
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
-# CONFIG_BEAGLEBONE_PINMUX_HELPER is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
@@ -3030,7 +3029,6 @@ CONFIG_DEBUG_GPIO=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
-# CONFIG_GPIO_OF_HELPER is not set
#
# Memory mapped GPIO drivers
diff --git a/patches/soc/ti/beagleboard_dtbs/0001-Add-BeagleBoard.org-Device-Tree-Changes.patch b/patches/soc/ti/beagleboard_dtbs/0001-Add-BeagleBoard.org-Device-Tree-Changes.patch
index 4425e5947..ae593e19e 100644
--- a/patches/soc/ti/beagleboard_dtbs/0001-Add-BeagleBoard.org-Device-Tree-Changes.patch
+++ b/patches/soc/ti/beagleboard_dtbs/0001-Add-BeagleBoard.org-Device-Tree-Changes.patch
@@ -1,14 +1,14 @@
-From 62d4824713e9475817f7a3538459adbc9dee947f Mon Sep 17 00:00:00 2001
+From e59cf58b1cdd9dc2b938f6bc4f427eeab630309b Mon Sep 17 00:00:00 2001
From: Robert Nelson <robertcnelson@gmail.com>
-Date: Mon, 26 Jul 2021 10:37:42 -0500
+Date: Fri, 30 Jul 2021 18:06:02 -0500
Subject: [PATCH] Add BeagleBoard.org Device Tree Changes
https://github.com/beagleboard/BeagleBoard-DeviceTrees/tree/v5.14.x
-https://github.com/beagleboard/BeagleBoard-DeviceTrees/commit/9a27767206d62d59995647b919bc8a9db889b85a
+https://github.com/beagleboard/BeagleBoard-DeviceTrees/commit/1c8a3d3fdb994c8ab224a9343b622d8acf3908c7
Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
- arch/arm/boot/dts/Makefile | 3 +
+ arch/arm/boot/dts/Makefile | 2 +
arch/arm/boot/dts/am335x-bbb-bone-buses.dtsi | 85 +++++++
arch/arm/boot/dts/am335x-bone-common.dtsi | 16 +-
arch/arm/boot/dts/am335x-bone.dts | 5 +
@@ -23,9 +23,9 @@ Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
arch/arm/boot/dts/am335x-osd3358-sm-red.dts | 138 +-----------
arch/arm/boot/dts/am335x-osd335x-common.dtsi | 1 +
arch/arm/boot/dts/am335x-pocketbeagle.dts | 2 +
- .../arm/boot/dts/am335x-sancloud-bbe-lite.dts | 10 +-
+ .../arm/boot/dts/am335x-sancloud-bbe-lite.dts | 7 +
arch/arm/boot/dts/am335x-sancloud-bbe.dts | 5 +
- arch/arm/boot/dts/am33xx-l4.dtsi | 67 +++++-
+ arch/arm/boot/dts/am33xx-l4.dtsi | 2 +-
arch/arm/boot/dts/am33xx.dtsi | 7 +
arch/arm/boot/dts/am5729-beagleboneai.dts | 5 +
arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts | 5 +
@@ -34,13 +34,13 @@ Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
arch/arm/boot/dts/dra7.dtsi | 12 +
arch/arm/boot/dts/overlays/BB-ADC-00A0.dts | 20 ++
.../dts/overlays/BB-BONE-eMMC1-01-00A0.dts | 28 +++
- .../dts/overlays/BB-HDMI-TDA998x-00A0.dts | 113 ++++++++++
+ .../dts/overlays/BB-HDMI-TDA998x-00A0.dts | 114 ++++++++++
arch/arm/boot/dts/overlays/BBORG_FAN-A000.dts | 27 +++
arch/arm/boot/dts/overlays/BONE-ADC.dts | 28 +++
arch/arm/boot/dts/overlays/Makefile | 14 ++
arch/arm/boot/dts/twl6030.dtsi | 5 +
include/dt-bindings/pinctrl/omap.h | 4 +-
- 32 files changed, 897 insertions(+), 138 deletions(-)
+ 32 files changed, 831 insertions(+), 136 deletions(-)
create mode 100644 arch/arm/boot/dts/am335x-bbb-bone-buses.dtsi
create mode 100644 arch/arm/boot/dts/am335x-boneblack-uboot.dts
create mode 100644 arch/arm/boot/dts/am335x-bonegreen-gateway.dts
@@ -52,22 +52,21 @@ Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
create mode 100644 arch/arm/boot/dts/overlays/Makefile
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
-index 8da525e7f0ab..cc0d658cabaa 100644
+index 8da525e7f0ab..4a124cf6412d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
-@@ -819,6 +819,9 @@ dtb-$(CONFIG_SOC_AM33XX) += \
+@@ -819,6 +819,8 @@ dtb-$(CONFIG_SOC_AM33XX) += \
am335x-base0033.dtb \
am335x-bone.dtb \
am335x-boneblack.dtb \
+ am335x-boneblack-uboot.dtb \
-+ am335x-sancloud-bbe-lite.dtb \
+ am335x-bonegreen-gateway.dtb \
am335x-boneblack-wireless.dtb \
am335x-boneblue.dtb \
am335x-bonegreen.dtb \
diff --git a/arch/arm/boot/dts/am335x-bbb-bone-buses.dtsi b/arch/arm/boot/dts/am335x-bbb-bone-buses.dtsi
new file mode 100644
-index 000000000000..dd8dd6b63d57
+index 000000000000..02cd206a37a6
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bbb-bone-buses.dtsi
@@ -0,0 +1,85 @@
@@ -109,16 +108,6 @@ index 000000000000..dd8dd6b63d57
+ >;
+ };
+
-+ mcasp0_pins: mcasp0_pins {
-+ pinctrl-single,pins = <
-+ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
-+ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
-+ AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
-+ AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
-+ AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
-+ >;
-+ };
-+
+ nxp_hdmi_bonelt_pins: nxp_hdmi_bonelt_pins {
+ pinctrl-single,pins = <
+ AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
@@ -150,6 +139,16 @@ index 000000000000..dd8dd6b63d57
+ AM33XX_PADCONF(AM335X_PIN_XDMA_EVENT_INTR0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)
+ >;
+ };
++
++ mcasp0_pins: mcasp0_pins {
++ pinctrl-single,pins = <
++ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKX, PIN_INPUT_PULLUP, MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
++ AM33XX_PADCONF(AM335X_PIN_MCASP0_AHCLKR, PIN_OUTPUT_PULLDOWN, MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
++ AM33XX_PADCONF(AM335X_PIN_MCASP0_FSX, PIN_OUTPUT_PULLUP, MUX_MODE0)
++ AM33XX_PADCONF(AM335X_PIN_MCASP0_ACLKX, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
++ AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_OUTPUT_PULLDOWN, MUX_MODE7) /* gpmc_a11.GPIO1_27 */
++ >;
++ };
+};
+
+// ADC
@@ -157,7 +156,7 @@ index 000000000000..dd8dd6b63d57
+
+};
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
-index 2d51d4bba6d4..dfd1c54b41f1 100644
+index 34a0045b5f65..ffdee855432b 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -26,14 +26,14 @@ leds {
@@ -201,9 +200,9 @@ index 2d51d4bba6d4..dfd1c54b41f1 100644
cape_eeprom0: cape_eeprom0@54 {
compatible = "atmel,24c256";
-@@ -397,3 +400,12 @@ &rtc {
- clocks = <&clk_32768_ck>, <&clk_24mhz_clkctrl AM3_CLK_24MHZ_CLKDIV32K_CLKCTRL 0>;
- clock-names = "ext-clk", "int-clk";
+@@ -401,3 +404,12 @@ &rtc {
+ &pruss_tm {
+ status = "okay";
};
+
+&tscadc {
@@ -462,7 +461,7 @@ index 9312197316f0..2788ab042727 100644
&cpu0_opp_table {
diff --git a/arch/arm/boot/dts/am335x-boneblue.dts b/arch/arm/boot/dts/am335x-boneblue.dts
-index 0afcc2ee0b63..6ad076b9e269 100644
+index c6bb325ead33..97e53a3ff62f 100644
--- a/arch/arm/boot/dts/am335x-boneblue.dts
+++ b/arch/arm/boot/dts/am335x-boneblue.dts
@@ -14,6 +14,8 @@ / {
@@ -496,7 +495,7 @@ index 9f7fb63744d0..4c87de57d1a1 100644
&rtc {
diff --git a/arch/arm/boot/dts/am335x-bonegreen-gateway.dts b/arch/arm/boot/dts/am335x-bonegreen-gateway.dts
new file mode 100644
-index 000000000000..f9d5e02a73b3
+index 000000000000..9bd4c5d98fc9
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-bonegreen-gateway.dts
@@ -0,0 +1,208 @@
@@ -675,7 +674,7 @@ index 000000000000..f9d5e02a73b3
+
+// (K16) gmii1_txd1.gpio0[21]
+&gpio0 {
-+ usb_reset {
++ usb-reset-hog {
+ gpio-hog;
+ gpios = <21 GPIO_ACTIVE_HIGH>;
+ output-high;
@@ -684,7 +683,7 @@ index 000000000000..f9d5e02a73b3
+};
+
+&gpio3 {
-+ ls_buf_en {
++ ls-buf-en-hog {
+ gpio-hog;
+ gpios = <10 GPIO_ACTIVE_HIGH>;
+ output-high;
@@ -954,17 +953,9 @@ index 209cdd17dc1e..affd26891a30 100644
leds {
diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts
-index 9c311bd106f6..c5ed32407dae 100644
+index d6ef19311a91..4ad64675b84d 100644
--- a/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts
+++ b/arch/arm/boot/dts/am335x-sancloud-bbe-lite.dts
-@@ -1,6 +1,6 @@
- // SPDX-License-Identifier: GPL-2.0-only
- /*
-- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
-+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
- * Copyright (C) 2021 SanCloud Ltd
- */
- /dts-v1/;
@@ -16,6 +16,12 @@ / {
"ti,am335x-bone-black",
"ti,am335x-bone",
@@ -978,11 +969,10 @@ index 9c311bd106f6..c5ed32407dae 100644
};
&am33xx_pinmux {
-@@ -42,7 +48,7 @@ channel@0 {
+@@ -42,6 +48,7 @@ channel@0 {
#size-cells = <0>;
compatible = "micron,spi-authenta";
-- symlink = "spi/0.0";
+ symlink = "bone/spi/0.0";
reg = <0>;
@@ -1004,83 +994,18 @@ index 2a0ac9f5dda7..a0f3ccfb8579 100644
&am33xx_pinmux {
diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi
-index 859e760df4c8..20b97aa44ab3 100644
+index c9629cb5ccd1..bb490b5ffd9c 100644
--- a/arch/arm/boot/dts/am33xx-l4.dtsi
+++ b/arch/arm/boot/dts/am33xx-l4.dtsi
-@@ -852,7 +852,72 @@ pruss_tm: target-module@300000 { /* 0x4a300000, ap 9 04.0 */
+@@ -852,7 +852,7 @@ pruss_tm: target-module@300000 { /* 0x4a300000, ap 9 04.0 */
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x300000 0x80000>;
- status = "disabled";
+ status = "okay";
-+
-+ pruss: pruss@0 {
-+ compatible = "ti,am3356-pruss";
-+ reg = <0x0 0x80000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ ranges;
-+
-+ pruss_mem: memories@0 {
-+ reg = <0x0 0x2000>,
-+ <0x2000 0x2000>,
-+ <0x10000 0x3000>;
-+ reg-names = "dram0", "dram1", "shrdram2";
-+ };
-+
-+ pruss_cfg: cfg@26000 {
-+ compatible = "ti,pruss-cfg", "syscon";
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ reg = <0x26000 0x2000>;
-+ ranges = <0x00 0x26000 0x2000>;
-+
-+ clocks {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+
-+ pruss_iepclk_mux: iepclk-mux@30 {
-+ reg = <0x30>;
-+ #clock-cells = <0>;
-+ clocks = <&l3_gclk>, /* icss_iep */
-+ <&pruss_ocp_gclk>; /* icss_ocp */
-+ };
-+ };
-+ };
-+
-+ pruss_intc: interrupt-controller@20000 {
-+ compatible = "ti,pruss-intc";
-+ reg = <0x20000 0x2000>;
-+ interrupts = <20 21 22 23 24 25 26 27>;
-+ interrupt-names = "host_intr0", "host_intr1",
-+ "host_intr2", "host_intr3",
-+ "host_intr4", "host_intr5",
-+ "host_intr6", "host_intr7";
-+ interrupt-controller;
-+ #interrupt-cells = <3>;
-+ };
-+
-+ pru0: pru@34000 {
-+ compatible = "ti,am3356-pru";
-+ reg = <0x34000 0x2000>,
-+ <0x22000 0x400>,
-+ <0x22400 0x100>;
-+ reg-names = "iram", "control", "debug";
-+ firmware-name = "am335x-pru0-fw";
-+ };
-+
-+ pru1: pru@38000 {
-+ compatible = "ti,am3356-pru";
-+ reg = <0x38000 0x2000>,
-+ <0x24000 0x400>,
-+ <0x24400 0x100>;
-+ reg-names = "iram", "control", "debug";
-+ firmware-name = "am335x-pru1-fw";
-+ };
-+ };
- };
- };
- };
+
+ pruss: pruss@0 {
+ compatible = "ti,am3356-pruss";
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 5e33d0e88f5b..7f9f4868c6b0 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
@@ -1269,10 +1194,10 @@ index 000000000000..ab72eaa61d2f
+};
diff --git a/arch/arm/boot/dts/overlays/BB-HDMI-TDA998x-00A0.dts b/arch/arm/boot/dts/overlays/BB-HDMI-TDA998x-00A0.dts
new file mode 100644
-index 000000000000..af75833cfe19
+index 000000000000..c751ab66adb3
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/BB-HDMI-TDA998x-00A0.dts
-@@ -0,0 +1,113 @@
+@@ -0,0 +1,114 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
@@ -1315,6 +1240,7 @@ index 000000000000..af75833cfe19
+&i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
++
+ tda19988: tda19988@70 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
diff --git a/version.sh b/version.sh
index cd8af89ee..eb6731f98 100644
--- a/version.sh
+++ b/version.sh
@@ -41,7 +41,7 @@ KERNEL_REL=5.14
KERNEL_TAG=${KERNEL_REL}-rc3
kernel_rt=".X-rtY"
#Kernel Build
-BUILD=${build_prefix}3
+BUILD=${build_prefix}3.1
#v5.X-rcX + upto SHA
#prev_KERNEL_SHA=""
--
GitLab