diff --git a/MAINTAINERS b/MAINTAINERS
index a6ecd18b7800f6281ea44cf5fb988d0d0c7a5c01..5b406b0e5bd565143e257ed3f3ba4729dd3dd26a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1703,9 +1703,10 @@ S: Odd Fixes
ARM/Microchip (AT91) SoC support
M: Nicolas Ferre <nicolas.ferre@microchip.com>
M: Alexandre Belloni <alexandre.belloni@bootlin.com>
+M: Ludovic Desroches <ludovic.desroches@microchip.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
W: http://www.linux4sam.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
S: Supported
N: at91
N: atmel
@@ -2472,42 +2473,6 @@ F: drivers/atm/
F: include/linux/atm*
F: include/uapi/linux/atm*
-ATMEL AT91 / AT32 MCI DRIVER
-M: Ludovic Desroches <ludovic.desroches@microchip.com>
-S: Maintained
-F: drivers/mmc/host/atmel-mci.c
-
-ATMEL AT91 SAMA5D2-Compatible Shutdown Controller
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-S: Supported
-F: drivers/power/reset/at91-sama5d2_shdwc.c
-
-ATMEL Audio ALSA driver
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-L: alsa-devel@alsa-project.org (moderated for non-subscribers)
-S: Supported
-F: sound/soc/atmel
-
-ATMEL I2C DRIVER
-M: Ludovic Desroches <ludovic.desroches@microchip.com>
-L: linux-i2c@vger.kernel.org
-S: Supported
-F: drivers/i2c/busses/i2c-at91.c
-
-ATMEL ISI DRIVER
-M: Ludovic Desroches <ludovic.desroches@microchip.com>
-L: linux-media@vger.kernel.org
-S: Supported
-F: drivers/media/platform/atmel/atmel-isi.c
-F: include/media/atmel-isi.h
-
-ATMEL LCDFB DRIVER
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-L: linux-fbdev@vger.kernel.org
-S: Maintained
-F: drivers/video/fbdev/atmel_lcdfb.c
-F: include/video/atmel_lcdc.h
-
ATMEL MACB ETHERNET DRIVER
M: Nicolas Ferre <nicolas.ferre@microchip.com>
S: Supported
@@ -2520,43 +2485,6 @@ S: Maintained
F: Documentation/devicetree/bindings/input/atmel,maxtouch.txt
F: drivers/input/touchscreen/atmel_mxt_ts.c
-ATMEL SAMA5D2 ADC DRIVER
-M: Ludovic Desroches <ludovic.desroches@microchip.com>
-L: linux-iio@vger.kernel.org
-S: Supported
-F: drivers/iio/adc/at91-sama5d2_adc.c
-
-ATMEL SDMMC DRIVER
-M: Ludovic Desroches <ludovic.desroches@microchip.com>
-L: linux-mmc@vger.kernel.org
-S: Supported
-F: drivers/mmc/host/sdhci-of-at91.c
-
-ATMEL SPI DRIVER
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-S: Supported
-F: drivers/spi/spi-atmel.*
-
-ATMEL SSC DRIVER
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
-F: drivers/misc/atmel-ssc.c
-F: include/linux/atmel-ssc.h
-
-ATMEL Timer Counter (TC) AND CLOCKSOURCE DRIVERS
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
-F: drivers/misc/atmel_tclib.c
-F: drivers/clocksource/tcb_clksrc.c
-
-ATMEL USBA UDC DRIVER
-M: Nicolas Ferre <nicolas.ferre@microchip.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Supported
-F: drivers/usb/gadget/udc/atmel_usba_udc.*
-
ATMEL WIRELESS DRIVER
M: Simon Kelley <simon@thekelleys.org.uk>
L: linux-wireless@vger.kernel.org
@@ -2565,13 +2493,6 @@ W: http://atmelwlandriver.sourceforge.net/
S: Maintained
F: drivers/net/wireless/atmel/atmel*
-ATMEL XDMA DRIVER
-M: Ludovic Desroches <ludovic.desroches@microchip.com>
-L: linux-arm-kernel@lists.infradead.org
-L: dmaengine@vger.kernel.org
-S: Supported
-F: drivers/dma/at_xdmac.c
-
ATOMIC INFRASTRUCTURE
M: Will Deacon <will.deacon@arm.com>
M: Peter Zijlstra <peterz@infradead.org>
@@ -9499,13 +9420,19 @@ T: git git://git.monstr.eu/linux-2.6-microblaze.git
S: Supported
F: arch/microblaze/
-MICROCHIP / ATMEL AT91 SERIAL DRIVER
+MICROCHIP AT91 SERIAL DRIVER
M: Richard Genoud <richard.genoud@gmail.com>
S: Maintained
F: drivers/tty/serial/atmel_serial.c
F: drivers/tty/serial/atmel_serial.h
-MICROCHIP / ATMEL DMA DRIVER
+MICROCHIP AUDIO ASOC DRIVERS
+M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+S: Supported
+F: sound/soc/atmel
+
+MICROCHIP DMA DRIVER
M: Ludovic Desroches <ludovic.desroches@microchip.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: dmaengine@vger.kernel.org
@@ -9513,27 +9440,35 @@ S: Supported
F: drivers/dma/at_hdmac.c
F: drivers/dma/at_hdmac_regs.h
F: include/linux/platform_data/dma-atmel.h
+F: Documentation/devicetree/bindings/dma/atmel-dma.txt
+F: include/dt-bindings/dma/at91.h
-MICROCHIP / ATMEL ECC DRIVER
+MICROCHIP ECC DRIVER
M: Tudor Ambarus <tudor.ambarus@microchip.com>
L: linux-crypto@vger.kernel.org
S: Maintained
F: drivers/crypto/atmel-ecc.*
-MICROCHIP / ATMEL ISC DRIVER
-M: Songjun Wu <songjun.wu@microchip.com>
+MICROCHIP I2C DRIVER
+M: Ludovic Desroches <ludovic.desroches@microchip.com>
+L: linux-i2c@vger.kernel.org
+S: Supported
+F: drivers/i2c/busses/i2c-at91.c
+
+MICROCHIP ISC DRIVER
+M: Eugen Hristev <eugen.hristev@microchip.com>
L: linux-media@vger.kernel.org
S: Supported
F: drivers/media/platform/atmel/atmel-isc.c
F: drivers/media/platform/atmel/atmel-isc-regs.h
F: devicetree/bindings/media/atmel-isc.txt
-MICROCHIP / ATMEL NAND DRIVER
-M: Josh Wu <rainyfeeling@outlook.com>
-L: linux-mtd@lists.infradead.org
+MICROCHIP ISI DRIVER
+M: Eugen Hristev <eugen.hristev@microchip.com>
+L: linux-media@vger.kernel.org
S: Supported
-F: drivers/mtd/nand/raw/atmel/*
-F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
+F: drivers/media/platform/atmel/atmel-isi.c
+F: include/media/atmel-isi.h
MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
M: Woojung Huh <Woojung.Huh@microchip.com>
@@ -9552,6 +9487,72 @@ L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/microchip/lan743x_*
+MICROCHIP LCDFB DRIVER
+M: Nicolas Ferre <nicolas.ferre@microchip.com>
+L: linux-fbdev@vger.kernel.org
+S: Maintained
+F: drivers/video/fbdev/atmel_lcdfb.c
+F: include/video/atmel_lcdc.h
+
+MICROCHIP MMC/SD/SDIO MCI DRIVER
+M: Ludovic Desroches <ludovic.desroches@microchip.com>
+S: Maintained
+F: drivers/mmc/host/atmel-mci.c
+
+MICROCHIP NAND DRIVER
+M: Tudor Ambarus <tudor.ambarus@microchip.com>
+L: linux-mtd@lists.infradead.org
+S: Supported
+F: drivers/mtd/nand/raw/atmel/*
+F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
+
+MICROCHIP PWM DRIVER
+M: Claudiu Beznea <claudiu.beznea@microchip.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-pwm@vger.kernel.org
+S: Supported
+F: drivers/pwm/pwm-atmel.c
+F: Documentation/devicetree/bindings/pwm/atmel-pwm.txt
+
+MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
+M: Ludovic Desroches <ludovic.desroches@microchip.com>
+M: Eugen Hristev <eugen.hristev@microchip.com>
+L: linux-iio@vger.kernel.org
+S: Supported
+F: drivers/iio/adc/at91-sama5d2_adc.c
+F: Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
+F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
+
+MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
+M: Nicolas Ferre <nicolas.ferre@microchip.com>
+S: Supported
+F: drivers/power/reset/at91-sama5d2_shdwc.c
+
+MICROCHIP SPI DRIVER
+M: Nicolas Ferre <nicolas.ferre@microchip.com>
+S: Supported
+F: drivers/spi/spi-atmel.*
+
+MICROCHIP SSC DRIVER
+M: Nicolas Ferre <nicolas.ferre@microchip.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/misc/atmel-ssc.c
+F: include/linux/atmel-ssc.h
+
+MICROCHIP TIMER COUNTER (TC) AND CLOCKSOURCE DRIVERS
+M: Nicolas Ferre <nicolas.ferre@microchip.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/misc/atmel_tclib.c
+F: drivers/clocksource/tcb_clksrc.c
+
+MICROCHIP USBA UDC DRIVER
+M: Cristian Birsan <cristian.birsan@microchip.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Supported
+F: drivers/usb/gadget/udc/atmel_usba_udc.*
+
MICROCHIP USB251XB DRIVER
M: Richard Leitner <richard.leitner@skidata.com>
L: linux-usb@vger.kernel.org
@@ -9559,6 +9560,13 @@ S: Maintained
F: drivers/usb/misc/usb251xb.c
F: Documentation/devicetree/bindings/usb/usb251xb.txt
+MICROCHIP XDMA DRIVER
+M: Ludovic Desroches <ludovic.desroches@microchip.com>
+L: linux-arm-kernel@lists.infradead.org
+L: dmaengine@vger.kernel.org
+S: Supported
+F: drivers/dma/at_xdmac.c
+
MICROSEMI MIPS SOCS
M: Alexandre Belloni <alexandre.belloni@bootlin.com>
L: linux-mips@linux-mips.org
@@ -12994,6 +13002,12 @@ L: linux-mmc@vger.kernel.org
S: Maintained
F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
+SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
+M: Ludovic Desroches <ludovic.desroches@microchip.com>
+L: linux-mmc@vger.kernel.org
+S: Supported
+F: drivers/mmc/host/sdhci-of-at91.c
+
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
M: Ben Dooks <ben-linux@fluff.org>
M: Jaehoon Chung <jh80.chung@samsung.com>
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 32fae4dbd63bac62391928de43831520c0bb39bc..51e808adb00cc23576b1f9148f0388542627d397 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -143,15 +143,15 @@ static int at91_pm_config_ws(unsigned int pm_mode, bool set)
/* Check if enabled on SHDWC. */
if (wsi->shdwc_mr_bit && !(val & wsi->shdwc_mr_bit))
- goto put_node;
+ goto put_device;
mode |= wsi->pmc_fsmr_bit;
if (wsi->set_polarity)
polarity |= wsi->pmc_fsmr_bit;
}
-put_node:
- of_node_put(np);
+put_device:
+ put_device(&pdev->dev);
}
if (mode) {
@@ -580,8 +580,6 @@ static int __init at91_pm_backup_init(void)
if (!at91_is_pm_mode_active(AT91_PM_BACKUP))
return 0;
- pm_bu = NULL;
-
np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu");
if (!np) {
pr_warn("%s: failed to find sfrbu!\n", __func__);
@@ -590,7 +588,6 @@ static int __init at91_pm_backup_init(void)
pm_data.sfrbu = of_iomap(np, 0);
of_node_put(np);
- pm_bu = NULL;
np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-securam");
if (!np)