* [PATCH V3] ARM: DTS: exynos5250-arndale: Add initial board support file
@ 2013-01-25 9:44 Tushar Behera
2013-02-05 0:18 ` Kukjin Kim
0 siblings, 1 reply; 2+ messages in thread
From: Tushar Behera @ 2013-01-25 9:44 UTC (permalink / raw)
To: linux-arm-kernel
From: Girish K S <ks.giri@samsung.com>
Arndale is a low cost board based on the Samsung Exynos5250 SoC. This
patch adds initial device tree support for this board.
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
---
Changes for V3:
* Removed unused GPIO lines for dwmmc2.
Changes for V2:
* Addressed review comments from Sachin.
* Fixed GPIO numbers for dwmmc0 and dwmmc2.
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/exynos5250-arndale.dts | 122 ++++++++++++++++++++++++++++++
2 files changed, 123 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/boot/dts/exynos5250-arndale.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5ebb44f..e21f27c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -43,6 +43,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos4210-smdkv310.dtb \
exynos4210-trats.dtb \
exynos4412-smdk4412.dtb \
+ exynos5250-arndale.dtb \
exynos5250-smdk5250.dtb \
exynos5250-snow.dtb \
exynos5440-ssdk5440.dtb
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
new file mode 100644
index 0000000..63572f9
--- /dev/null
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -0,0 +1,122 @@
+/*
+ * Samsung's Exynos5250 based Arndale board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+/include/ "exynos5250.dtsi"
+
+/ {
+ model = "Insignal Arndale evaluation board based on EXYNOS5250";
+ compatible = "insignal,arndale", "samsung,exynos5250";
+
+ memory {
+ reg = <0x40000000 0x80000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttySAC2,115200";
+ };
+
+ i2c at 12C60000 {
+ status = "disabled";
+ };
+
+ i2c at 12C70000 {
+ status = "disabled";
+ };
+
+ i2c at 12C80000 {
+ status = "disabled";
+ };
+
+ i2c at 12C90000 {
+ status = "disabled";
+ };
+
+ i2c at 12CA0000 {
+ status = "disabled";
+ };
+
+ i2c at 12CB0000 {
+ status = "disabled";
+ };
+
+ i2c at 12CC0000 {
+ status = "disabled";
+ };
+
+ i2c at 12CD0000 {
+ status = "disabled";
+ };
+
+ i2c at 121D0000 {
+ status = "disabled";
+ };
+
+ dwmmc_0: dwmmc0 at 12200000 {
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <8>;
+ gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
+ <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
+ <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>,
+ <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
+ <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>;
+ };
+ };
+
+ dwmmc_1: dwmmc1 at 12210000 {
+ status = "disabled";
+ };
+
+ dwmmc_2: dwmmc2 at 12220000 {
+ num-slots = <1>;
+ supports-highspeed;
+ fifo-depth = <0x80>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+
+ slot at 0 {
+ reg = <0>;
+ bus-width = <4>;
+ samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
+ gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
+ <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
+ <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
+ };
+ };
+
+ dwmmc_3: dwmmc3 at 12230000 {
+ status = "disabled";
+ };
+
+ spi_0: spi at 12d20000 {
+ status = "disabled";
+ };
+
+ spi_1: spi at 12d30000 {
+ status = "disabled";
+ };
+
+ spi_2: spi at 12d40000 {
+ status = "disabled";
+ };
+};
--
1.7.4.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH V3] ARM: DTS: exynos5250-arndale: Add initial board support file
2013-01-25 9:44 [PATCH V3] ARM: DTS: exynos5250-arndale: Add initial board support file Tushar Behera
@ 2013-02-05 0:18 ` Kukjin Kim
0 siblings, 0 replies; 2+ messages in thread
From: Kukjin Kim @ 2013-02-05 0:18 UTC (permalink / raw)
To: linux-arm-kernel
Tushar Behera wrote:
>
> From: Girish K S <ks.giri@samsung.com>
>
> Arndale is a low cost board based on the Samsung Exynos5250 SoC. This
> patch adds initial device tree support for this board.
>
> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
> Signed-off-by: Girish K S <ks.giri@samsung.com>
> Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
> ---
> Changes for V3:
> * Removed unused GPIO lines for dwmmc2.
>
> Changes for V2:
> * Addressed review comments from Sachin.
> * Fixed GPIO numbers for dwmmc0 and dwmmc2.
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/exynos5250-arndale.dts | 122
> ++++++++++++++++++++++++++++++
> 2 files changed, 123 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/boot/dts/exynos5250-arndale.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 5ebb44f..e21f27c 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -43,6 +43,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-
> origen.dtb \
> exynos4210-smdkv310.dtb \
> exynos4210-trats.dtb \
> exynos4412-smdk4412.dtb \
> + exynos5250-arndale.dtb \
> exynos5250-smdk5250.dtb \
> exynos5250-snow.dtb \
> exynos5440-ssdk5440.dtb
> diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts
> b/arch/arm/boot/dts/exynos5250-arndale.dts
> new file mode 100644
> index 0000000..63572f9
> --- /dev/null
> +++ b/arch/arm/boot/dts/exynos5250-arndale.dts
> @@ -0,0 +1,122 @@
> +/*
> + * Samsung's Exynos5250 based Arndale board device tree source
> + *
> + * Copyright (c) 2013 Samsung Electronics Co., Ltd.
> + * http://www.samsung.com
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> +*/
> +
> +/dts-v1/;
> +/include/ "exynos5250.dtsi"
> +
> +/ {
> + model = "Insignal Arndale evaluation board based on EXYNOS5250";
> + compatible = "insignal,arndale", "samsung,exynos5250";
> +
> + memory {
> + reg = <0x40000000 0x80000000>;
> + };
> +
> + chosen {
> + bootargs = "console=ttySAC2,115200";
> + };
> +
> + i2c at 12C60000 {
> + status = "disabled";
> + };
> +
> + i2c at 12C70000 {
> + status = "disabled";
> + };
> +
> + i2c at 12C80000 {
> + status = "disabled";
> + };
> +
> + i2c at 12C90000 {
> + status = "disabled";
> + };
> +
> + i2c at 12CA0000 {
> + status = "disabled";
> + };
> +
> + i2c at 12CB0000 {
> + status = "disabled";
> + };
> +
> + i2c at 12CC0000 {
> + status = "disabled";
> + };
> +
> + i2c at 12CD0000 {
> + status = "disabled";
> + };
> +
> + i2c at 121D0000 {
> + status = "disabled";
> + };
> +
> + dwmmc_0: dwmmc0 at 12200000 {
> + num-slots = <1>;
> + supports-highspeed;
> + broken-cd;
> + fifo-depth = <0x80>;
> + card-detect-delay = <200>;
> + samsung,dw-mshc-ciu-div = <3>;
> + samsung,dw-mshc-sdr-timing = <2 3>;
> + samsung,dw-mshc-ddr-timing = <1 2>;
> +
> + slot at 0 {
> + reg = <0>;
> + bus-width = <8>;
> + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>,
> + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>,
> + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>,
> + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>,
> + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>;
> + };
> + };
> +
> + dwmmc_1: dwmmc1 at 12210000 {
> + status = "disabled";
> + };
> +
> + dwmmc_2: dwmmc2 at 12220000 {
> + num-slots = <1>;
> + supports-highspeed;
> + fifo-depth = <0x80>;
> + card-detect-delay = <200>;
> + samsung,dw-mshc-ciu-div = <3>;
> + samsung,dw-mshc-sdr-timing = <2 3>;
> + samsung,dw-mshc-ddr-timing = <1 2>;
> +
> + slot at 0 {
> + reg = <0>;
> + bus-width = <4>;
> + samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>;
> + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>,
> + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>,
> + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>;
> + };
> + };
> +
> + dwmmc_3: dwmmc3 at 12230000 {
> + status = "disabled";
> + };
> +
> + spi_0: spi at 12d20000 {
> + status = "disabled";
> + };
> +
> + spi_1: spi at 12d30000 {
> + status = "disabled";
> + };
> +
> + spi_2: spi at 12d40000 {
> + status = "disabled";
> + };
> +};
> --
> 1.7.4.1
Looks OK to me, applied.
Thanks.
- Kukjin
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2013-01-25 9:44 [PATCH V3] ARM: DTS: exynos5250-arndale: Add initial board support file Tushar Behera
2013-02-05 0:18 ` Kukjin Kim
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