Add at91 sama5d4 xplained board support.
Signed-off-by: Josh Wu <[email protected]>
---
Changes in v2:
- to be sorted by memory address, put the adc dt node after usart4.
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++
2 files changed, 233 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 91bd5bd..bbfbad6 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
# sama5d4
+dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb
dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb
dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
new file mode 100644
index 0000000..a04c3c8
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -0,0 +1,232 @@
+/*
+ * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
+ *
+ * Copyright (C) 2015 Atmel,
+ * 2015 Josh Wu <[email protected]>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include "sama5d4.dtsi"
+
+/ {
+ model = "Atmel SAMA5D4 Xplained";
+ compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
+ };
+
+ memory {
+ reg = <0x20000000 0x20000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock@0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ spi0: spi@f8010000 {
+ cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
+ status = "okay";
+ m25p80@0 {
+ compatible = "atmel,at25df321a";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ };
+ };
+
+ macb0: ethernet@f8020000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ mmc1: mmc@fc000000 {
+ 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 3 0>;
+ };
+ };
+
+ usart3: serial@fc00c000 {
+ status = "okay";
+ };
+
+ usart4: serial@fc010000 {
+ status = "okay";
+ };
+
+ adc0: adc@fc034000 {
+ atmel,adc-vref = <3300>;
+ status = "okay";
+ };
+
+ watchdog@fc068640 {
+ status = "okay";
+ };
+
+ pinctrl@fc06a000 {
+ board {
+ pinctrl_mmc1_cd: mmc1_cd {
+ atmel,pins =
+ <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
+ pinctrl_usba_vbus: usba_vbus {
+ atmel,pins =
+ <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
+ };
+ pinctrl_key_gpio: key_gpio_0 {
+ atmel,pins =
+ <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
+ };
+ };
+ };
+ };
+
+ usb0: gadget@00400000 {
+ atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usba_vbus>;
+ status = "okay";
+ };
+
+ usb1: ohci@00500000 {
+ num-ports = <3>;
+ atmel,vbus-gpio = <0
+ &pioE 11 GPIO_ACTIVE_HIGH
+ &pioE 14 GPIO_ACTIVE_HIGH
+ >;
+ status = "okay";
+ };
+
+ usb2: ehci@00600000 {
+ status = "okay";
+ };
+
+ nand0: nand@80000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ atmel,has-pmecc;
+ 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>;
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_key_gpio>;
+
+ pb_user1 {
+ label = "pb_user1";
+ gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
+ linux,code = <0x100>;
+ gpio-key,wakeup;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ status = "okay";
+
+ d8 {
+ label = "d8";
+ gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ d10 {
+ label = "d10";
+ gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
--
1.9.1
Hi Josh,
On Mon, 9 Feb 2015 17:17:03 +0800
Josh Wu <[email protected]> wrote:
> Add at91 sama5d4 xplained board support.
>
> Signed-off-by: Josh Wu <[email protected]>
> ---
>
> Changes in v2:
> - to be sorted by memory address, put the adc dt node after usart4.
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++
> 2 files changed, 233 insertions(+)
> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 91bd5bd..bbfbad6 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
> # sama5d4
> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb
> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb
>
> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> new file mode 100644
> index 0000000..a04c3c8
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -0,0 +1,232 @@
> +/*
> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
> + *
> + * Copyright (C) 2015 Atmel,
> + * 2015 Josh Wu <[email protected]>
> + *
[...]
> + ahb {
> + apb {
> + spi0: spi@f8010000 {
> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
> + status = "okay";
> + m25p80@0 {
> + compatible = "atmel,at25df321a";
> + spi-max-frequency = <50000000>;
> + reg = <0>;
> + };
> + };
> +
> + macb0: ethernet@f8020000 {
> + phy-mode = "rmii";
> + status = "okay";
Could you define the PHY device attached to this ethernet MAC IP ?
ethernet-phy@1 {
reg = <0x1>;
/*
* interrupt-parent = <&pioB>;
* interrupts = <25
* IRQ_TYPE_EDGE_FALLING>;
*/
/* ... */
};
Best Regards,
Boris
--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
Hi, Boris
On 2/9/2015 5:24 PM, Boris Brezillon wrote:
> Hi Josh,
>
> On Mon, 9 Feb 2015 17:17:03 +0800
> Josh Wu <[email protected]> wrote:
>
>> Add at91 sama5d4 xplained board support.
>>
>> Signed-off-by: Josh Wu <[email protected]>
>> ---
>>
>> Changes in v2:
>> - to be sorted by memory address, put the adc dt node after usart4.
>>
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++
>> 2 files changed, 233 insertions(+)
>> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 91bd5bd..bbfbad6 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
>> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
>> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
>> # sama5d4
>> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb
>> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb
>>
>> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
>> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
>> new file mode 100644
>> index 0000000..a04c3c8
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
>> @@ -0,0 +1,232 @@
>> +/*
>> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
>> + *
>> + * Copyright (C) 2015 Atmel,
>> + * 2015 Josh Wu <[email protected]>
>> + *
> [...]
>
>> + ahb {
>> + apb {
>> + spi0: spi@f8010000 {
>> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
>> + status = "okay";
>> + m25p80@0 {
>> + compatible = "atmel,at25df321a";
>> + spi-max-frequency = <50000000>;
>> + reg = <0>;
>> + };
>> + };
>> +
>> + macb0: ethernet@f8020000 {
>> + phy-mode = "rmii";
>> + status = "okay";
> Could you define the PHY device attached to this ethernet MAC IP ?
>
>
> ethernet-phy@1 {
> reg = <0x1>;
> /*
> * interrupt-parent = <&pioB>;
> * interrupts = <25
> * IRQ_TYPE_EDGE_FALLING>;
> */
> /* ... */
> };
Ok, I will add this in next version. Thanks.
Best Regards,
Josh Wu
>
>
> Best Regards,
>
> Boris
>
Hi Josh,
On 09/02/2015 at 17:17:03 +0800, Josh Wu wrote :
> Add at91 sama5d4 xplained board support.
>
> Signed-off-by: Josh Wu <[email protected]>
> ---
>
> Changes in v2:
> - to be sorted by memory address, put the adc dt node after usart4.
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++
> 2 files changed, 233 insertions(+)
> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 91bd5bd..bbfbad6 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
> # sama5d4
> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb
That is changed in v3.20, have a look at:
http://git.kernel.org/cgit/linux/kernel/git/arm/arm-soc.git/tree/arch/arm/boot/dts/Makefile?h=for-next
> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb
>
> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> new file mode 100644
> index 0000000..a04c3c8
> --- /dev/null
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -0,0 +1,232 @@
> +/*
> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
> + *
> + * Copyright (C) 2015 Atmel,
> + * 2015 Josh Wu <[email protected]>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) Permission is hereby granted, free of charge, to any person
> + * obtaining a copy of this software and associated documentation
> + * files (the "Software"), to deal in the Software without
> + * restriction, including without limitation the rights to use,
> + * copy, modify, merge, publish, distribute, sublicense, and/or
> + * sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following
> + * conditions:
> + *
> + * The above copyright notice and this permission notice shall be
> + * included in all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
> + */
> +/dts-v1/;
> +#include "sama5d4.dtsi"
> +
> +/ {
> + model = "Atmel SAMA5D4 Xplained";
> + compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
> +
> + chosen {
> + bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
> + };
> +
> + memory {
> + reg = <0x20000000 0x20000000>;
> + };
> +
> + clocks {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + main_clock: clock@0 {
> + compatible = "atmel,osc", "fixed-clock";
> + clock-frequency = <12000000>;
> + };
> +
> + slow_xtal {
> + clock-frequency = <32768>;
> + };
> +
> + main_xtal {
> + clock-frequency = <12000000>;
> + };
> + };
> +
> + ahb {
> + apb {
> + spi0: spi@f8010000 {
> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
> + status = "okay";
> + m25p80@0 {
> + compatible = "atmel,at25df321a";
> + spi-max-frequency = <50000000>;
> + reg = <0>;
> + };
> + };
> +
> + macb0: ethernet@f8020000 {
> + phy-mode = "rmii";
> + status = "okay";
> + };
> +
> + mmc1: mmc@fc000000 {
> + 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 3 0>;
> + };
> + };
> +
> + usart3: serial@fc00c000 {
> + status = "okay";
> + };
> +
> + usart4: serial@fc010000 {
> + status = "okay";
> + };
> +
> + adc0: adc@fc034000 {
> + atmel,adc-vref = <3300>;
> + status = "okay";
> + };
> +
> + watchdog@fc068640 {
> + status = "okay";
> + };
> +
> + pinctrl@fc06a000 {
> + board {
> + pinctrl_mmc1_cd: mmc1_cd {
> + atmel,pins =
> + <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> + };
> + pinctrl_usba_vbus: usba_vbus {
> + atmel,pins =
> + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
> + };
> + pinctrl_key_gpio: key_gpio_0 {
> + atmel,pins =
> + <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
> + };
> + };
> + };
> + };
> +
> + usb0: gadget@00400000 {
> + atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usba_vbus>;
> + status = "okay";
> + };
> +
> + usb1: ohci@00500000 {
> + num-ports = <3>;
> + atmel,vbus-gpio = <0
> + &pioE 11 GPIO_ACTIVE_HIGH
> + &pioE 14 GPIO_ACTIVE_HIGH
> + >;
> + status = "okay";
> + };
> +
> + usb2: ehci@00600000 {
> + status = "okay";
> + };
> +
> + nand0: nand@80000000 {
> + nand-bus-width = <8>;
> + nand-ecc-mode = "hw";
> + nand-on-flash-bbt;
> + atmel,has-pmecc;
> + 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>;
> + };
> + };
> + };
> +
> + gpio_keys {
> + compatible = "gpio-keys";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_key_gpio>;
> +
> + pb_user1 {
> + label = "pb_user1";
> + gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
> + linux,code = <0x100>;
> + gpio-key,wakeup;
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + status = "okay";
> +
> + d8 {
> + label = "d8";
> + gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "heartbeat";
> + };
> +
> + d10 {
> + label = "d10";
> + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +};
> --
> 1.9.1
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
Hi, Alexandre
On 2/10/2015 2:10 AM, Alexandre Belloni wrote:
> Hi Josh,
>
> On 09/02/2015 at 17:17:03 +0800, Josh Wu wrote :
>> Add at91 sama5d4 xplained board support.
>>
>> Signed-off-by: Josh Wu <[email protected]>
>> ---
>>
>> Changes in v2:
>> - to be sorted by memory address, put the adc dt node after usart4.
>>
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 232 ++++++++++++++++++++++++++++
>> 2 files changed, 233 insertions(+)
>> create mode 100644 arch/arm/boot/dts/at91-sama5d4_xplained.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 91bd5bd..bbfbad6 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -49,6 +49,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
>> dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
>> dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
>> # sama5d4
>> +dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4_xplained.dtb
> That is changed in v3.20, have a look at:
> http://git.kernel.org/cgit/linux/kernel/git/arm/arm-soc.git/tree/arch/arm/boot/dts/Makefile?h=for-next
Thanks for the information. I'll check this.
Best Regards,
Josh Wu
>
>
>> dtb-$(CONFIG_ARCH_AT91) += at91-sama5d4ek.dtb
>>
>> dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
>> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
>> new file mode 100644
>> index 0000000..a04c3c8
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
>> @@ -0,0 +1,232 @@
>> +/*
>> + * at91-sama5d4_xplained.dts - Device Tree file for SAMA5D4 Xplained board
>> + *
>> + * Copyright (C) 2015 Atmel,
>> + * 2015 Josh Wu <[email protected]>
>> + *
>> + * This file is dual-licensed: you can use it either under the terms
>> + * of the GPL or the X11 license, at your option. Note that this dual
>> + * licensing only applies to this file, and not this project as a
>> + * whole.
>> + *
>> + * a) This file is free software; you can redistribute it and/or
>> + * modify it under the terms of the GNU General Public License as
>> + * published by the Free Software Foundation; either version 2 of the
>> + * License, or (at your option) any later version.
>> + *
>> + * This file is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> + * GNU General Public License for more details.
>> + *
>> + * Or, alternatively,
>> + *
>> + * b) Permission is hereby granted, free of charge, to any person
>> + * obtaining a copy of this software and associated documentation
>> + * files (the "Software"), to deal in the Software without
>> + * restriction, including without limitation the rights to use,
>> + * copy, modify, merge, publish, distribute, sublicense, and/or
>> + * sell copies of the Software, and to permit persons to whom the
>> + * Software is furnished to do so, subject to the following
>> + * conditions:
>> + *
>> + * The above copyright notice and this permission notice shall be
>> + * included in all copies or substantial portions of the Software.
>> + *
>> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
>> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
>> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
>> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
>> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
>> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
>> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
>> + * OTHER DEALINGS IN THE SOFTWARE.
>> + */
>> +/dts-v1/;
>> +#include "sama5d4.dtsi"
>> +
>> +/ {
>> + model = "Atmel SAMA5D4 Xplained";
>> + compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
>> +
>> + chosen {
>> + bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
>> + };
>> +
>> + memory {
>> + reg = <0x20000000 0x20000000>;
>> + };
>> +
>> + clocks {
>> + #address-cells = <1>;
>> + #size-cells = <1>;
>> + ranges;
>> +
>> + main_clock: clock@0 {
>> + compatible = "atmel,osc", "fixed-clock";
>> + clock-frequency = <12000000>;
>> + };
>> +
>> + slow_xtal {
>> + clock-frequency = <32768>;
>> + };
>> +
>> + main_xtal {
>> + clock-frequency = <12000000>;
>> + };
>> + };
>> +
>> + ahb {
>> + apb {
>> + spi0: spi@f8010000 {
>> + cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
>> + status = "okay";
>> + m25p80@0 {
>> + compatible = "atmel,at25df321a";
>> + spi-max-frequency = <50000000>;
>> + reg = <0>;
>> + };
>> + };
>> +
>> + macb0: ethernet@f8020000 {
>> + phy-mode = "rmii";
>> + status = "okay";
>> + };
>> +
>> + mmc1: mmc@fc000000 {
>> + 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 3 0>;
>> + };
>> + };
>> +
>> + usart3: serial@fc00c000 {
>> + status = "okay";
>> + };
>> +
>> + usart4: serial@fc010000 {
>> + status = "okay";
>> + };
>> +
>> + adc0: adc@fc034000 {
>> + atmel,adc-vref = <3300>;
>> + status = "okay";
>> + };
>> +
>> + watchdog@fc068640 {
>> + status = "okay";
>> + };
>> +
>> + pinctrl@fc06a000 {
>> + board {
>> + pinctrl_mmc1_cd: mmc1_cd {
>> + atmel,pins =
>> + <AT91_PIOE 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
>> + };
>> + pinctrl_usba_vbus: usba_vbus {
>> + atmel,pins =
>> + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
>> + };
>> + pinctrl_key_gpio: key_gpio_0 {
>> + atmel,pins =
>> + <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
>> + };
>> + };
>> + };
>> + };
>> +
>> + usb0: gadget@00400000 {
>> + atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_usba_vbus>;
>> + status = "okay";
>> + };
>> +
>> + usb1: ohci@00500000 {
>> + num-ports = <3>;
>> + atmel,vbus-gpio = <0
>> + &pioE 11 GPIO_ACTIVE_HIGH
>> + &pioE 14 GPIO_ACTIVE_HIGH
>> + >;
>> + status = "okay";
>> + };
>> +
>> + usb2: ehci@00600000 {
>> + status = "okay";
>> + };
>> +
>> + nand0: nand@80000000 {
>> + nand-bus-width = <8>;
>> + nand-ecc-mode = "hw";
>> + nand-on-flash-bbt;
>> + atmel,has-pmecc;
>> + 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>;
>> + };
>> + };
>> + };
>> +
>> + gpio_keys {
>> + compatible = "gpio-keys";
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> +
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&pinctrl_key_gpio>;
>> +
>> + pb_user1 {
>> + label = "pb_user1";
>> + gpios = <&pioE 8 GPIO_ACTIVE_HIGH>;
>> + linux,code = <0x100>;
>> + gpio-key,wakeup;
>> + };
>> + };
>> +
>> + leds {
>> + compatible = "gpio-leds";
>> + status = "okay";
>> +
>> + d8 {
>> + label = "d8";
>> + gpios = <&pioE 15 GPIO_ACTIVE_LOW>;
>> + linux,default-trigger = "heartbeat";
>> + };
>> +
>> + d10 {
>> + label = "d10";
>> + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>;
>> + };
>> + };
>> +};
>> --
>> 1.9.1
>>
>>
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