| Message ID | 1391589347-26019-1-git-send-email-nicolas.ferre@atmel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 09:35 Wed 05 Feb , Nicolas Ferre wrote: > Add DT file for new SAMA5D3 Xpained board. > This board is based on Atmel's SAMA5D36 Cortex-A5 SoC. > > Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/at91-sama5d3_xplained.dts | 233 ++++++++++++++++++++++++++++ > 2 files changed, 234 insertions(+) > create mode 100644 arch/arm/boot/dts/at91-sama5d3_xplained.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index b9d6a8b485e0..6d1e43d46187 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb > dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb > dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb > # sama5d3 > +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb > dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb > diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts > new file mode 100644 > index 000000000000..fb1349ca60a4 > --- /dev/null > +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts > @@ -0,0 +1,233 @@ > +/* > + * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board > + * > + * Copyright (C) 2014 Atmel, > + * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> > + * > + * Licensed under GPLv2 or later. > + */ > +/dts-v1/; > +#include "sama5d36.dtsi" > + > +/ { > + model = "SAMA5D3 Xplained"; > + compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; > + > + chosen { > + bootargs = "console=ttyS0,115200"; can you describe it via linux,stdout > + }; > + > + memory { > + reg = <0x20000000 0x10000000>; > + }; > + > + ahb { > + apb { > + mmc0: mmc@f0000000 { > + pinc§trl-names = "default"; ?? this is SoC should never been seen here > + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; > + status = "okay"; > + slot@0 { > + reg = <0>; > + bus-width = <8>; > + cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; > + }; > + }; > + > + spi0: spi@f0004000 { > + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; if you use only one CS no need to specified all we need to add macro per SoC for the hw CS used as GPIO so it's more clear > + status = "okay"; > + }; > + > + can0: can@f000c000 { > + status = "okay"; > + }; > + > + i2c0: i2c@f0014000 { > + status = "okay"; > + }; > + > + i2c1: i2c@f0018000 { > + status = "okay"; > + }; > + > + macb0: ethernet@f0028000 { > + phy-mode = "rgmii"; > + status = "okay"; > + }; > + > + usart0: serial@f001c000 { > + status = "okay"; > + }; > + > + usart1: serial@f0020000 { > + pinctrl-names = "default"; same as mmc > + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; > + status = "okay"; > + }; > + > + uart0: serial@f0024000 { > + status = "okay"; > + }; > + > + mmc1: mmc@f8000000 { > + pinctrl-names = "default"; ditto > + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; > + status = "okay"; > + slot@0 { > + reg = <0>; > + bus-width = <4>; > + cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; > + }; > + }; > + > + spi1: spi@f8008000 { > + cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>; > + status = "okay"; > + }; > + > + adc0: adc@f8018000 { > + pinctrl-names = "default"; ditto > + pinctrl-0 = < > + &pinctrl_adc0_adtrg > + &pinctrl_adc0_ad0 > + &pinctrl_adc0_ad1 > + &pinctrl_adc0_ad2 > + &pinctrl_adc0_ad3 > + &pinctrl_adc0_ad4 > + &pinctrl_adc0_ad5 > + &pinctrl_adc0_ad6 > + &pinctrl_adc0_ad7 > + &pinctrl_adc0_ad8 > + &pinctrl_adc0_ad9 > + >; > + status = "okay"; > + }; > + > + i2c2: i2c@f801c000 { > + dmas = <0>, <0>; /* Do not use DMA for i2c2 */ why? > + status = "okay"; > + }; > + > + macb1: ethernet@f802c000 { > + phy-mode = "rmii"; > + status = "okay"; > + }; > + > + dbgu: serial@ffffee00 { > + status = "okay"; > + }; > + > + pinctrl@fffff200 { > + board { > + pinctrl_mmc0_cd: mmc0_cd { > + atmel,pins = > + <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; > + }; > + > + pinctrl_mmc1_cd: mmc1_cd { > + atmel,pins = > + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; > + }; > + > + pinctrl_usba_vbus: usba_vbus { > + atmel,pins = > + <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ in this case we should have ifdef so we could choose what we want via make file > + }; > + }; > + }; > + > + pmc: pmc@fffffc00 { > + main: mainck { > + clock-frequency = <12000000>; > + }; > + }; > + }; > + > + nand0: nand@60000000 { > + nand-bus-width = <8>; > + nand-ecc-mode = "hw"; > + atmel,has-pmecc; > + atmel,pmecc-cap = <4>; > + atmel,pmecc-sector-size = <512>; > + nand-on-flash-bbt; > + status = "okay"; > + > + at91bootstrap@0 { > + label = "at91bootstrap"; > + reg = <0x0 0x40000>; > + }; > + > + bootloader@40000 { > + label = "bootloader"; > + reg = <0x40000 0x80000>; > + }; > + > + bootloaderenv@c0000 { > + label = "bootloader env"; > + reg = <0xc0000 0xc0000>; > + }; > + > + dtb@180000 { > + label = "device tree"; > + reg = <0x180000 0x80000>; > + }; > + > + kernel@200000 { > + label = "kernel"; > + reg = <0x200000 0x600000>; > + }; > + > + rootfs@800000 { > + label = "rootfs"; > + reg = <0x800000 0x0f800000>; > + }; more I read this partition more it's seems wrong those days we really need to switch to UBI > + }; > + > + usb0: gadget@00500000 { > + atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usba_vbus>; > + status = "okay"; > + }; > + > + usb1: ohci@00600000 { > + num-ports = <3>; > + atmel,vbus-gpio = <0 > + &pioE 3 GPIO_ACTIVE_LOW > + &pioE 4 GPIO_ACTIVE_LOW > + >; > + status = "okay"; > + }; > + > + usb2: ehci@00700000 { > + status = "okay"; > + }; > + }; > + > + gpio_keys { > + compatible = "gpio-keys"; > + > + bp3 { > + label = "PB_USER"; > + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; > + linux,code = <0x104>; > + gpio-key,wakeup; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + d2 { > + label = "d2"; > + gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ > + linux,default-trigger = "heartbeat"; > + }; > + > + d3 { > + label = "d3"; > + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; > + }; > + }; > +}; > -- > 1.8.2.2 >
On 07/02/2014 09:01, Jean-Christophe PLAGNIOL-VILLARD : > On 09:35 Wed 05 Feb , Nicolas Ferre wrote: >> Add DT file for new SAMA5D3 Xpained board. >> This board is based on Atmel's SAMA5D36 Cortex-A5 SoC. >> >> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> >> --- >> arch/arm/boot/dts/Makefile | 1 + >> arch/arm/boot/dts/at91-sama5d3_xplained.dts | 233 ++++++++++++++++++++++++++++ >> 2 files changed, 234 insertions(+) >> create mode 100644 arch/arm/boot/dts/at91-sama5d3_xplained.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index b9d6a8b485e0..6d1e43d46187 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb >> # sama5d3 >> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb >> dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb >> diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts >> new file mode 100644 >> index 000000000000..fb1349ca60a4 >> --- /dev/null >> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts >> @@ -0,0 +1,233 @@ >> +/* >> + * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board >> + * >> + * Copyright (C) 2014 Atmel, >> + * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> >> + * >> + * Licensed under GPLv2 or later. >> + */ >> +/dts-v1/; >> +#include "sama5d36.dtsi" >> + >> +/ { >> + model = "SAMA5D3 Xplained"; >> + compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; >> + >> + chosen { >> + bootargs = "console=ttyS0,115200"; > can you describe it via linux,stdout Well I would have liked, but the code in the serial driver is not there yet. So, I keep it like this for the moment. >> + }; >> + >> + memory { >> + reg = <0x20000000 0x10000000>; >> + }; >> + >> + ahb { >> + apb { >> + mmc0: mmc@f0000000 { >> + pinc§trl-names = "default"; > ?? this is SoC should never been seen here >> + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; >> + status = "okay"; >> + slot@0 { >> + reg = <0>; >> + bus-width = <8>; >> + cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; >> + }; >> + }; >> + >> + spi0: spi@f0004000 { >> + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; > if you use only one CS no need to specified all > > we need to add macro per SoC for the hw CS used as GPIO so it's more clear No, I do not think so. >> + status = "okay"; >> + }; >> + >> + can0: can@f000c000 { >> + status = "okay"; >> + }; >> + >> + i2c0: i2c@f0014000 { >> + status = "okay"; >> + }; >> + >> + i2c1: i2c@f0018000 { >> + status = "okay"; >> + }; >> + >> + macb0: ethernet@f0028000 { >> + phy-mode = "rgmii"; >> + status = "okay"; >> + }; >> + >> + usart0: serial@f001c000 { >> + status = "okay"; >> + }; >> + >> + usart1: serial@f0020000 { >> + pinctrl-names = "default"; > same as mmc >> + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; >> + status = "okay"; >> + }; >> + >> + uart0: serial@f0024000 { >> + status = "okay"; >> + }; >> + >> + mmc1: mmc@f8000000 { >> + pinctrl-names = "default"; > ditto >> + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; >> + status = "okay"; >> + slot@0 { >> + reg = <0>; >> + bus-width = <4>; >> + cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; >> + }; >> + }; >> + >> + spi1: spi@f8008000 { >> + cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>; >> + status = "okay"; >> + }; >> + >> + adc0: adc@f8018000 { >> + pinctrl-names = "default"; > ditto >> + pinctrl-0 = < >> + &pinctrl_adc0_adtrg >> + &pinctrl_adc0_ad0 >> + &pinctrl_adc0_ad1 >> + &pinctrl_adc0_ad2 >> + &pinctrl_adc0_ad3 >> + &pinctrl_adc0_ad4 >> + &pinctrl_adc0_ad5 >> + &pinctrl_adc0_ad6 >> + &pinctrl_adc0_ad7 >> + &pinctrl_adc0_ad8 >> + &pinctrl_adc0_ad9 >> + >; >> + status = "okay"; >> + }; >> + >> + i2c2: i2c@f801c000 { >> + dmas = <0>, <0>; /* Do not use DMA for i2c2 */ > why? Because we use the channels for other peripherals >> + status = "okay"; >> + }; >> + >> + macb1: ethernet@f802c000 { >> + phy-mode = "rmii"; >> + status = "okay"; >> + }; >> + >> + dbgu: serial@ffffee00 { >> + status = "okay"; >> + }; >> + >> + pinctrl@fffff200 { >> + board { >> + pinctrl_mmc0_cd: mmc0_cd { >> + atmel,pins = >> + <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; >> + }; >> + >> + pinctrl_mmc1_cd: mmc1_cd { >> + atmel,pins = >> + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; >> + }; >> + >> + pinctrl_usba_vbus: usba_vbus { >> + atmel,pins = >> + <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ > in this case we should have ifdef so we could choose what we want via make > file No, we choose by modifying the DTS. >> + }; >> + }; >> + }; >> + >> + pmc: pmc@fffffc00 { >> + main: mainck { >> + clock-frequency = <12000000>; >> + }; >> + }; >> + }; >> + >> + nand0: nand@60000000 { >> + nand-bus-width = <8>; >> + nand-ecc-mode = "hw"; >> + atmel,has-pmecc; >> + atmel,pmecc-cap = <4>; >> + atmel,pmecc-sector-size = <512>; >> + nand-on-flash-bbt; >> + status = "okay"; >> + >> + at91bootstrap@0 { >> + label = "at91bootstrap"; >> + reg = <0x0 0x40000>; >> + }; >> + >> + bootloader@40000 { >> + label = "bootloader"; >> + reg = <0x40000 0x80000>; >> + }; >> + >> + bootloaderenv@c0000 { >> + label = "bootloader env"; >> + reg = <0xc0000 0xc0000>; >> + }; >> + >> + dtb@180000 { >> + label = "device tree"; >> + reg = <0x180000 0x80000>; >> + }; >> + >> + kernel@200000 { >> + label = "kernel"; >> + reg = <0x200000 0x600000>; >> + }; >> + >> + rootfs@800000 { >> + label = "rootfs"; >> + reg = <0x800000 0x0f800000>; >> + }; > more I read this partition more it's seems wrong those days > > we really need to switch to UBI I am using UBI with this layout. >> + }; >> + >> + usb0: gadget@00500000 { >> + atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ >> + pinctrl-names = "default"; >> + pinctrl-0 = <&pinctrl_usba_vbus>; >> + status = "okay"; >> + }; >> + >> + usb1: ohci@00600000 { >> + num-ports = <3>; >> + atmel,vbus-gpio = <0 >> + &pioE 3 GPIO_ACTIVE_LOW >> + &pioE 4 GPIO_ACTIVE_LOW >> + >; >> + status = "okay"; >> + }; >> + >> + usb2: ehci@00700000 { >> + status = "okay"; >> + }; >> + }; >> + >> + gpio_keys { >> + compatible = "gpio-keys"; >> + >> + bp3 { >> + label = "PB_USER"; >> + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; >> + linux,code = <0x104>; >> + gpio-key,wakeup; >> + }; >> + }; >> + >> + leds { >> + compatible = "gpio-leds"; >> + >> + d2 { >> + label = "d2"; >> + gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ >> + linux,default-trigger = "heartbeat"; >> + }; >> + >> + d3 { >> + label = "d3"; >> + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; >> + }; >> + }; >> +}; >> -- >> 1.8.2.2 >> >
On 15:37 Fri 07 Feb , Nicolas Ferre wrote: > On 07/02/2014 09:01, Jean-Christophe PLAGNIOL-VILLARD : > > On 09:35 Wed 05 Feb , Nicolas Ferre wrote: > >> Add DT file for new SAMA5D3 Xpained board. > >> This board is based on Atmel's SAMA5D36 Cortex-A5 SoC. > >> > >> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> > >> --- > >> arch/arm/boot/dts/Makefile | 1 + > >> arch/arm/boot/dts/at91-sama5d3_xplained.dts | 233 ++++++++++++++++++++++++++++ > >> 2 files changed, 234 insertions(+) > >> create mode 100644 arch/arm/boot/dts/at91-sama5d3_xplained.dts > >> > >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > >> index b9d6a8b485e0..6d1e43d46187 100644 > >> --- a/arch/arm/boot/dts/Makefile > >> +++ b/arch/arm/boot/dts/Makefile > >> @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb > >> dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb > >> dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb > >> # sama5d3 > >> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb > >> dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb > >> dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb > >> dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb > >> diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts > >> new file mode 100644 > >> index 000000000000..fb1349ca60a4 > >> --- /dev/null > >> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts > >> @@ -0,0 +1,233 @@ > >> +/* > >> + * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board > >> + * > >> + * Copyright (C) 2014 Atmel, > >> + * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> > >> + * > >> + * Licensed under GPLv2 or later. > >> + */ > >> +/dts-v1/; > >> +#include "sama5d36.dtsi" > >> + > >> +/ { > >> + model = "SAMA5D3 Xplained"; > >> + compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; > >> + > >> + chosen { > >> + bootargs = "console=ttyS0,115200"; > > can you describe it via linux,stdout > > Well I would have liked, but the code in the serial driver is not there yet. > So, I keep it like this for the moment. > > >> + }; > >> + > >> + memory { > >> + reg = <0x20000000 0x10000000>; > >> + }; > >> + > >> + ahb { > >> + apb { > >> + mmc0: mmc@f0000000 { > >> + pinc§trl-names = "default"; > > ?? this is SoC should never been seen here this need to move to dtsi not here > >> + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; > >> + status = "okay"; > >> + slot@0 { > >> + reg = <0>; > >> + bus-width = <8>; > >> + cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; > >> + }; > >> + }; > >> + > >> + spi0: spi@f0004000 { > >> + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; > > if you use only one CS no need to specified all > > > > we need to add macro per SoC for the hw CS used as GPIO so it's more clear > > No, I do not think so. yes as you dopy &pioD 13 0 everywhere instead of doing #define SAMA5D3_SPI_CS0_GPIO &pioD 13 GPIO_ACTIVE_LOW and then cs-gpios = <SAMA5D3_SPI_CS0_GPIO>; and drop the , <0>, <0>, <0>; > >> + status = "okay"; > >> + }; > >> + > >> + can0: can@f000c000 { > >> + status = "okay"; > >> + }; > >> + > >> + i2c0: i2c@f0014000 { > >> + status = "okay"; > >> + }; > >> + > >> + i2c1: i2c@f0018000 { > >> + status = "okay"; > >> + }; > >> + > >> + macb0: ethernet@f0028000 { > >> + phy-mode = "rgmii"; > >> + status = "okay"; > >> + }; > >> + > >> + usart0: serial@f001c000 { > >> + status = "okay"; > >> + }; > >> + > >> + usart1: serial@f0020000 { > >> + pinctrl-names = "default"; > > same as mmc > >> + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; > >> + status = "okay"; > >> + }; > >> + > >> + uart0: serial@f0024000 { > >> + status = "okay"; > >> + }; > >> + > >> + mmc1: mmc@f8000000 { > >> + pinctrl-names = "default"; > > ditto > >> + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; > >> + status = "okay"; > >> + slot@0 { > >> + reg = <0>; > >> + bus-width = <4>; > >> + cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; > >> + }; > >> + }; > >> + > >> + spi1: spi@f8008000 { > >> + cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>; > >> + status = "okay"; > >> + }; > >> + > >> + adc0: adc@f8018000 { > >> + pinctrl-names = "default"; > > ditto > >> + pinctrl-0 = < > >> + &pinctrl_adc0_adtrg > >> + &pinctrl_adc0_ad0 > >> + &pinctrl_adc0_ad1 > >> + &pinctrl_adc0_ad2 > >> + &pinctrl_adc0_ad3 > >> + &pinctrl_adc0_ad4 > >> + &pinctrl_adc0_ad5 > >> + &pinctrl_adc0_ad6 > >> + &pinctrl_adc0_ad7 > >> + &pinctrl_adc0_ad8 > >> + &pinctrl_adc0_ad9 > >> + >; > >> + status = "okay"; > >> + }; > >> + > >> + i2c2: i2c@f801c000 { > >> + dmas = <0>, <0>; /* Do not use DMA for i2c2 */ > > why? > > Because we use the channels for other peripherals > > >> + status = "okay"; > >> + }; > >> + > >> + macb1: ethernet@f802c000 { > >> + phy-mode = "rmii"; > >> + status = "okay"; > >> + }; > >> + > >> + dbgu: serial@ffffee00 { > >> + status = "okay"; > >> + }; > >> + > >> + pinctrl@fffff200 { > >> + board { > >> + pinctrl_mmc0_cd: mmc0_cd { > >> + atmel,pins = > >> + <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; > >> + }; > >> + > >> + pinctrl_mmc1_cd: mmc1_cd { > >> + atmel,pins = > >> + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; > >> + }; > >> + > >> + pinctrl_usba_vbus: usba_vbus { > >> + atmel,pins = > >> + <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ > > in this case we should have ifdef so we could choose what we want via make > > file > > No, we choose by modifying the DTS. exactly what I've said describe it via ifdef in the dts > > >> + }; > >> + }; > >> + }; > >> + > >> + pmc: pmc@fffffc00 { > >> + main: mainck { > >> + clock-frequency = <12000000>; > >> + }; > >> + }; > >> + }; > >> + > >> + nand0: nand@60000000 { > >> + nand-bus-width = <8>; > >> + nand-ecc-mode = "hw"; > >> + atmel,has-pmecc; > >> + atmel,pmecc-cap = <4>; > >> + atmel,pmecc-sector-size = <512>; > >> + nand-on-flash-bbt; > >> + status = "okay"; > >> + > >> + at91bootstrap@0 { > >> + label = "at91bootstrap"; > >> + reg = <0x0 0x40000>; > >> + }; > >> + > >> + bootloader@40000 { > >> + label = "bootloader"; > >> + reg = <0x40000 0x80000>; > >> + }; > >> + > >> + bootloaderenv@c0000 { > >> + label = "bootloader env"; > >> + reg = <0xc0000 0xc0000>; > >> + }; > >> + > >> + dtb@180000 { > >> + label = "device tree"; > >> + reg = <0x180000 0x80000>; > >> + }; > >> + > >> + kernel@200000 { > >> + label = "kernel"; > >> + reg = <0x200000 0x600000>; > >> + }; > >> + > >> + rootfs@800000 { > >> + label = "rootfs"; > >> + reg = <0x800000 0x0f800000>; > >> + }; > > more I read this partition more it's seems wrong those days > > > > we really need to switch to UBI > > I am using UBI with this layout. so put the kernel & dts on UBI to have wareleveling on it too and then we do not need to knwown the kernel/rootfs/dtc partition size and position > > >> + }; > >> + > >> + usb0: gadget@00500000 { > >> + atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ > >> + pinctrl-names = "default"; > >> + pinctrl-0 = <&pinctrl_usba_vbus>; > >> + status = "okay"; > >> + }; > >> + > >> + usb1: ohci@00600000 { > >> + num-ports = <3>; > >> + atmel,vbus-gpio = <0 > >> + &pioE 3 GPIO_ACTIVE_LOW > >> + &pioE 4 GPIO_ACTIVE_LOW > >> + >; > >> + status = "okay"; > >> + }; > >> + > >> + usb2: ehci@00700000 { > >> + status = "okay"; > >> + }; > >> + }; > >> + > >> + gpio_keys { > >> + compatible = "gpio-keys"; > >> + > >> + bp3 { > >> + label = "PB_USER"; > >> + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; > >> + linux,code = <0x104>; > >> + gpio-key,wakeup; > >> + }; > >> + }; > >> + > >> + leds { > >> + compatible = "gpio-leds"; > >> + > >> + d2 { > >> + label = "d2"; > >> + gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ > >> + linux,default-trigger = "heartbeat"; > >> + }; > >> + > >> + d3 { > >> + label = "d3"; > >> + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; > >> + }; > >> + }; > >> +}; > >> -- > >> 1.8.2.2 > >> > > > > > -- > Nicolas Ferre
On 07/02/2014 18:19, Jean-Christophe PLAGNIOL-VILLARD : > On 15:37 Fri 07 Feb , Nicolas Ferre wrote: >> On 07/02/2014 09:01, Jean-Christophe PLAGNIOL-VILLARD : >>> On 09:35 Wed 05 Feb , Nicolas Ferre wrote: >>>> Add DT file for new SAMA5D3 Xpained board. >>>> This board is based on Atmel's SAMA5D36 Cortex-A5 SoC. >>>> >>>> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> >>>> --- >>>> arch/arm/boot/dts/Makefile | 1 + >>>> arch/arm/boot/dts/at91-sama5d3_xplained.dts | 233 ++++++++++++++++++++++++++++ >>>> 2 files changed, 234 insertions(+) >>>> create mode 100644 arch/arm/boot/dts/at91-sama5d3_xplained.dts >>>> >>>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >>>> index b9d6a8b485e0..6d1e43d46187 100644 >>>> --- a/arch/arm/boot/dts/Makefile >>>> +++ b/arch/arm/boot/dts/Makefile >>>> @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb >>>> dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb >>>> dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb >>>> # sama5d3 >>>> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb >>>> dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb >>>> dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb >>>> dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb >>>> diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts >>>> new file mode 100644 >>>> index 000000000000..fb1349ca60a4 >>>> --- /dev/null >>>> +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts >>>> @@ -0,0 +1,233 @@ >>>> +/* >>>> + * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board >>>> + * >>>> + * Copyright (C) 2014 Atmel, >>>> + * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> >>>> + * >>>> + * Licensed under GPLv2 or later. >>>> + */ >>>> +/dts-v1/; >>>> +#include "sama5d36.dtsi" >>>> + >>>> +/ { >>>> + model = "SAMA5D3 Xplained"; >>>> + compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; >>>> + >>>> + chosen { >>>> + bootargs = "console=ttyS0,115200"; >>> can you describe it via linux,stdout >> >> Well I would have liked, but the code in the serial driver is not there yet. >> So, I keep it like this for the moment. >> >>>> + }; >>>> + >>>> + memory { >>>> + reg = <0x20000000 0x10000000>; >>>> + }; >>>> + >>>> + ahb { >>>> + apb { >>>> + mmc0: mmc@f0000000 { >>>> + pinc§trl-names = "default"; >>> ?? this is SoC should never been seen here > this need to move to dtsi not here Yes. It is done already. >>>> + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; >>>> + status = "okay"; >>>> + slot@0 { >>>> + reg = <0>; >>>> + bus-width = <8>; >>>> + cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; >>>> + }; >>>> + }; >>>> + >>>> + spi0: spi@f0004000 { >>>> + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; >>> if you use only one CS no need to specified all >>> >>> we need to add macro per SoC for the hw CS used as GPIO so it's more clear >> >> No, I do not think so. > > yes as you dopy &pioD 13 0 everywhere instead of doing > > #define SAMA5D3_SPI_CS0_GPIO &pioD 13 GPIO_ACTIVE_LOW > > and then > > cs-gpios = <SAMA5D3_SPI_CS0_GPIO>; I do not see any benefit in doing this. > and drop the > , <0>, <0>, <0>; Already done. > >>>> + status = "okay"; >>>> + }; >>>> + >>>> + can0: can@f000c000 { >>>> + status = "okay"; >>>> + }; >>>> + >>>> + i2c0: i2c@f0014000 { >>>> + status = "okay"; >>>> + }; >>>> + >>>> + i2c1: i2c@f0018000 { >>>> + status = "okay"; >>>> + }; >>>> + >>>> + macb0: ethernet@f0028000 { >>>> + phy-mode = "rgmii"; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + usart0: serial@f001c000 { >>>> + status = "okay"; >>>> + }; >>>> + >>>> + usart1: serial@f0020000 { >>>> + pinctrl-names = "default"; >>> same as mmc >>>> + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + uart0: serial@f0024000 { >>>> + status = "okay"; >>>> + }; >>>> + >>>> + mmc1: mmc@f8000000 { >>>> + pinctrl-names = "default"; >>> ditto >>>> + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; >>>> + status = "okay"; >>>> + slot@0 { >>>> + reg = <0>; >>>> + bus-width = <4>; >>>> + cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; >>>> + }; >>>> + }; >>>> + >>>> + spi1: spi@f8008000 { >>>> + cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + adc0: adc@f8018000 { >>>> + pinctrl-names = "default"; >>> ditto >>>> + pinctrl-0 = < >>>> + &pinctrl_adc0_adtrg >>>> + &pinctrl_adc0_ad0 >>>> + &pinctrl_adc0_ad1 >>>> + &pinctrl_adc0_ad2 >>>> + &pinctrl_adc0_ad3 >>>> + &pinctrl_adc0_ad4 >>>> + &pinctrl_adc0_ad5 >>>> + &pinctrl_adc0_ad6 >>>> + &pinctrl_adc0_ad7 >>>> + &pinctrl_adc0_ad8 >>>> + &pinctrl_adc0_ad9 >>>> + >; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + i2c2: i2c@f801c000 { >>>> + dmas = <0>, <0>; /* Do not use DMA for i2c2 */ >>> why? >> >> Because we use the channels for other peripherals >> >>>> + status = "okay"; >>>> + }; >>>> + >>>> + macb1: ethernet@f802c000 { >>>> + phy-mode = "rmii"; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + dbgu: serial@ffffee00 { >>>> + status = "okay"; >>>> + }; >>>> + >>>> + pinctrl@fffff200 { >>>> + board { >>>> + pinctrl_mmc0_cd: mmc0_cd { >>>> + atmel,pins = >>>> + <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; >>>> + }; >>>> + >>>> + pinctrl_mmc1_cd: mmc1_cd { >>>> + atmel,pins = >>>> + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; >>>> + }; >>>> + >>>> + pinctrl_usba_vbus: usba_vbus { >>>> + atmel,pins = >>>> + <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ >>> in this case we should have ifdef so we could choose what we want via make >>> file >> >> No, we choose by modifying the DTS. > exactly what I've said describe it via ifdef in the dts Nothing else is connected to PE9, so I do not describe anything else in the DTS. No need for ifdefs or anything else. >>>> + }; >>>> + }; >>>> + }; >>>> + >>>> + pmc: pmc@fffffc00 { >>>> + main: mainck { >>>> + clock-frequency = <12000000>; >>>> + }; >>>> + }; >>>> + }; >>>> + >>>> + nand0: nand@60000000 { >>>> + nand-bus-width = <8>; >>>> + nand-ecc-mode = "hw"; >>>> + atmel,has-pmecc; >>>> + atmel,pmecc-cap = <4>; >>>> + atmel,pmecc-sector-size = <512>; >>>> + nand-on-flash-bbt; >>>> + status = "okay"; >>>> + >>>> + at91bootstrap@0 { >>>> + label = "at91bootstrap"; >>>> + reg = <0x0 0x40000>; >>>> + }; >>>> + >>>> + bootloader@40000 { >>>> + label = "bootloader"; >>>> + reg = <0x40000 0x80000>; >>>> + }; >>>> + >>>> + bootloaderenv@c0000 { >>>> + label = "bootloader env"; >>>> + reg = <0xc0000 0xc0000>; >>>> + }; >>>> + >>>> + dtb@180000 { >>>> + label = "device tree"; >>>> + reg = <0x180000 0x80000>; >>>> + }; >>>> + >>>> + kernel@200000 { >>>> + label = "kernel"; >>>> + reg = <0x200000 0x600000>; >>>> + }; >>>> + >>>> + rootfs@800000 { >>>> + label = "rootfs"; >>>> + reg = <0x800000 0x0f800000>; >>>> + }; >>> more I read this partition more it's seems wrong those days >>> >>> we really need to switch to UBI >> >> I am using UBI with this layout. > > so put the kernel & dts on UBI to have wareleveling on it too > > and then we do not need to knwown the kernel/rootfs/dtc partition size and > position I use this layout. Do not force me to use another one. I own this board, do what you want on boards that you are responsible for and let me do what I want on boards that I am responsible for. If I want to switch to another layout, I will do at the proper date. >>>> + }; >>>> + >>>> + usb0: gadget@00500000 { >>>> + atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ >>>> + pinctrl-names = "default"; >>>> + pinctrl-0 = <&pinctrl_usba_vbus>; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + usb1: ohci@00600000 { >>>> + num-ports = <3>; >>>> + atmel,vbus-gpio = <0 >>>> + &pioE 3 GPIO_ACTIVE_LOW >>>> + &pioE 4 GPIO_ACTIVE_LOW >>>> + >; >>>> + status = "okay"; >>>> + }; >>>> + >>>> + usb2: ehci@00700000 { >>>> + status = "okay"; >>>> + }; >>>> + }; >>>> + >>>> + gpio_keys { >>>> + compatible = "gpio-keys"; >>>> + >>>> + bp3 { >>>> + label = "PB_USER"; >>>> + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; >>>> + linux,code = <0x104>; >>>> + gpio-key,wakeup; >>>> + }; >>>> + }; >>>> + >>>> + leds { >>>> + compatible = "gpio-leds"; >>>> + >>>> + d2 { >>>> + label = "d2"; >>>> + gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ >>>> + linux,default-trigger = "heartbeat"; >>>> + }; >>>> + >>>> + d3 { >>>> + label = "d3"; >>>> + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; >>>> + }; >>>> + }; >>>> +}; >>>> -- >>>> 1.8.2.2 >>>> >>> >> >> >> -- >> Nicolas Ferre >
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b9d6a8b485e0..6d1e43d46187 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb # sama5d3 +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb diff --git a/arch/arm/boot/dts/at91-sama5d3_xplained.dts b/arch/arm/boot/dts/at91-sama5d3_xplained.dts new file mode 100644 index 000000000000..fb1349ca60a4 --- /dev/null +++ b/arch/arm/boot/dts/at91-sama5d3_xplained.dts @@ -0,0 +1,233 @@ +/* + * at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board + * + * Copyright (C) 2014 Atmel, + * 2014 Nicolas Ferre <nicolas.ferre@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "sama5d36.dtsi" + +/ { + model = "SAMA5D3 Xplained"; + compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5"; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + memory { + reg = <0x20000000 0x10000000>; + }; + + ahb { + apb { + mmc0: mmc@f0000000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <8>; + cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>; + }; + }; + + spi0: spi@f0004000 { + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; + status = "okay"; + }; + + can0: can@f000c000 { + status = "okay"; + }; + + i2c0: i2c@f0014000 { + status = "okay"; + }; + + i2c1: i2c@f0018000 { + status = "okay"; + }; + + macb0: ethernet@f0028000 { + phy-mode = "rgmii"; + status = "okay"; + }; + + usart0: serial@f001c000 { + status = "okay"; + }; + + usart1: serial@f0020000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; + status = "okay"; + }; + + uart0: serial@f0024000 { + status = "okay"; + }; + + mmc1: mmc@f8000000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>; + }; + }; + + spi1: spi@f8008000 { + cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>; + status = "okay"; + }; + + adc0: adc@f8018000 { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_adc0_adtrg + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + &pinctrl_adc0_ad5 + &pinctrl_adc0_ad6 + &pinctrl_adc0_ad7 + &pinctrl_adc0_ad8 + &pinctrl_adc0_ad9 + >; + status = "okay"; + }; + + i2c2: i2c@f801c000 { + dmas = <0>, <0>; /* Do not use DMA for i2c2 */ + status = "okay"; + }; + + macb1: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + dbgu: serial@ffffee00 { + status = "okay"; + }; + + pinctrl@fffff200 { + board { + pinctrl_mmc0_cd: mmc0_cd { + atmel,pins = + <AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; + + pinctrl_mmc1_cd: mmc1_cd { + atmel,pins = + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; + + pinctrl_usba_vbus: usba_vbus { + atmel,pins = + <AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */ + }; + }; + }; + + pmc: pmc@fffffc00 { + main: mainck { + clock-frequency = <12000000>; + }; + }; + }; + + nand0: nand@60000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + atmel,has-pmecc; + atmel,pmecc-cap = <4>; + atmel,pmecc-sector-size = <512>; + nand-on-flash-bbt; + status = "okay"; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + + bootloader@40000 { + label = "bootloader"; + reg = <0x40000 0x80000>; + }; + + bootloaderenv@c0000 { + label = "bootloader env"; + reg = <0xc0000 0xc0000>; + }; + + dtb@180000 { + label = "device tree"; + reg = <0x180000 0x80000>; + }; + + kernel@200000 { + label = "kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "rootfs"; + reg = <0x800000 0x0f800000>; + }; + }; + + usb0: gadget@00500000 { + atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */ + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; + status = "okay"; + }; + + usb1: ohci@00600000 { + num-ports = <3>; + atmel,vbus-gpio = <0 + &pioE 3 GPIO_ACTIVE_LOW + &pioE 4 GPIO_ACTIVE_LOW + >; + status = "okay"; + }; + + usb2: ehci@00700000 { + status = "okay"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + bp3 { + label = "PB_USER"; + gpios = <&pioE 29 GPIO_ACTIVE_LOW>; + linux,code = <0x104>; + gpio-key,wakeup; + }; + }; + + leds { + compatible = "gpio-leds"; + + d2 { + label = "d2"; + gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */ + linux,default-trigger = "heartbeat"; + }; + + d3 { + label = "d3"; + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; + }; + }; +};
Add DT file for new SAMA5D3 Xpained board. This board is based on Atmel's SAMA5D36 Cortex-A5 SoC. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/at91-sama5d3_xplained.dts | 233 ++++++++++++++++++++++++++++ 2 files changed, 234 insertions(+) create mode 100644 arch/arm/boot/dts/at91-sama5d3_xplained.dts