[PATCH v2 2/2] ARM: at91: sama5d3/dt: add sama5d36ek dts files

[dinh.linux@gmail.com (Dinh Nguyen)]

On 11/5/13 8:31 PM, Josh Wu wrote:
> Add .dts and .dtsi file to support sama5d36ek board.
> Also update the the comments for sama5d36 in sama5d3.dtsi.
>
> Signed-off-by: Josh Wu <josh.wu@atmel.com>
> ---
> v1 --> v2:
>   add a new sama5d36.dtsi file to include the peripheral dtsi file.
>
>  arch/arm/boot/dts/Makefile       |    1 +
>  arch/arm/boot/dts/sama5d3.dtsi   |    2 +-
>  arch/arm/boot/dts/sama5d36.dtsi  |   19 ++++++++++++++
>  arch/arm/boot/dts/sama5d36ek.dts |   53 ++++++++++++++++++++++++++++++++++++++
>  4 files changed, 75 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/boot/dts/sama5d36.dtsi
>  create mode 100644 arch/arm/boot/dts/sama5d36ek.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index e95af3f..ddbb049 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -40,6 +40,7 @@ dtb-$(CONFIG_ARCH_AT91)	+= sama5d31ek.dtb
>  dtb-$(CONFIG_ARCH_AT91)	+= sama5d33ek.dtb
>  dtb-$(CONFIG_ARCH_AT91)	+= sama5d34ek.dtb
>  dtb-$(CONFIG_ARCH_AT91)	+= sama5d35ek.dtb
> +dtb-$(CONFIG_ARCH_AT91)	+= sama5d36ek.dtb
Just curious...but just wondering why there are a separate
CONFIG_ARCH_AT91 for each board?
Why can't there be just a single CONFIG_ARCH_AT91 for all the boards?

Dinh
>  
>  dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
>  dtb-$(CONFIG_ARCH_BCM) += bcm11351-brt.dtb \
> diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
> index 5cdaba4..23b7669 100644
> --- a/arch/arm/boot/dts/sama5d3.dtsi
> +++ b/arch/arm/boot/dts/sama5d3.dtsi
> @@ -1,6 +1,6 @@
>  /*
>   * sama5d3.dtsi - Device Tree Include file for SAMA5D3 family SoC
> - *                applies to SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35 SoC
> + *                applies to SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35, SAMA5D36 SoC
>   *
>   *  Copyright (C) 2013 Atmel,
>   *                2013 Ludovic Desroches <ludovic.desroches@atmel.com>
> diff --git a/arch/arm/boot/dts/sama5d36.dtsi b/arch/arm/boot/dts/sama5d36.dtsi
> new file mode 100644
> index 0000000..ec61c08
> --- /dev/null
> +++ b/arch/arm/boot/dts/sama5d36.dtsi
> @@ -0,0 +1,19 @@
> +/*
> + * sama5d36.dtsi - Device Tree Include file for SAMA5D36 SoC
> + *
> + *  Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
> + *
> + * Licensed under GPLv2 or later.
> + */
> +#include "sama5d3.dtsi"
> +#include "sama5d3_can.dtsi"
> +#include "sama5d3_emac.dtsi"
> +#include "sama5d3_gmac.dtsi"
> +#include "sama5d3_lcd.dtsi"
> +#include "sama5d3_mci2.dtsi"
> +#include "sama5d3_tcb1.dtsi"
> +#include "sama5d3_uart.dtsi"
> +
> +/ {
> +	compatible = "atmel,samad36", "atmel,sama5d3", "atmel,sama5";
> +};
> diff --git a/arch/arm/boot/dts/sama5d36ek.dts b/arch/arm/boot/dts/sama5d36ek.dts
> new file mode 100644
> index 0000000..59576c6
> --- /dev/null
> +++ b/arch/arm/boot/dts/sama5d36ek.dts
> @@ -0,0 +1,53 @@
> +/*
> + * sama5d36ek.dts - Device Tree file for SAMA5D36-EK board
> + *
> + *  Copyright (C) 2013 Atmel,
> + *                2013 Josh Wu <josh.wu@atmel.com>
> + *
> + * Licensed under GPLv2 or later.
> + */
> +/dts-v1/;
> +#include "sama5d36.dtsi"
> +#include "sama5d3xmb.dtsi"
> +#include "sama5d3xdm.dtsi"
> +
> +/ {
> +	model = "Atmel SAMA5D36-EK";
> +	compatible = "atmel,sama5d36ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5";
> +
> +	ahb {
> +		apb {
> +			spi0: spi at f0004000 {
> +				status = "okay";
> +			};
> +
> +			ssc0: ssc at f0008000 {
> +				status = "okay";
> +			};
> +
> +			can0: can at f000c000 {
> +				status = "okay";
> +			};
> +
> +			i2c0: i2c at f0014000 {
> +				status = "okay";
> +			};
> +
> +			i2c1: i2c at f0018000 {
> +				status = "okay";
> +			};
> +
> +			macb0: ethernet at f0028000 {
> +				status = "okay";
> +			};
> +
> +			macb1: ethernet at f802c000 {
> +				status = "okay";
> +			};
> +		};
> +	};
> +
> +	sound {
> +		status = "okay";
> +	};
> +};