* [PATCH] ARM: dts: Exynos5420: Add device nodes for HSI2C blocks
@ 2013-11-07 13:22 Naveen Krishna Chatradhi
2013-11-07 13:23 ` Naveen Krishna Ch
0 siblings, 1 reply; 2+ messages in thread
From: Naveen Krishna Chatradhi @ 2013-11-07 13:22 UTC (permalink / raw)
To: kgene.kim, linux-samsung-soc, linux-arm-kernel, devicetree, linux-kernel
Cc: naveenkrishna.ch
Exynos5420 SoC has 7 High speed I2C channels, This patch adds
the device tree nodes to the DT device list.
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
---
arch/arm/boot/dts/exynos5420.dtsi | 98 +++++++++++++++++++++++++++++++++++++
1 file changed, 98 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 6ffefd1..12f612d 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -34,6 +34,13 @@
i2c1 = &i2c_1;
i2c2 = &i2c_2;
i2c3 = &i2c_3;
+ i2c4 = &hsi2c_4;
+ i2c5 = &hsi2c_5;
+ i2c6 = &hsi2c_6;
+ i2c7 = &hsi2c_7;
+ i2c8 = &hsi2c_8;
+ i2c9 = &hsi2c_9;
+ i2c10 = &hsi2c_10;
gsc0 = &gsc_0;
gsc1 = &gsc_1;
};
@@ -333,6 +340,97 @@
status = "disabled";
};
+ hsi2c_4: hsi2c@12CA0000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CA0000 0x1000>;
+ interrupts = <0 60 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_hs_bus>;
+ clocks = <&clock 265>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_5: hsi2c@12CB0000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CB0000 0x1000>;
+ interrupts = <0 61 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_hs_bus>;
+ clocks = <&clock 266>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_6: hsi2c@12CC0000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CC0000 0x1000>;
+ interrupts = <0 62 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c6_hs_bus>;
+ clocks = <&clock 267>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_7: hsi2c@12CD0000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12CD0000 0x1000>;
+ interrupts = <0 63 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c7_hs_bus>;
+ clocks = <&clock 268>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_8: hsi2c@12E00000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12E00000 0x1000>;
+ interrupts = <0 87 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c8_hs_bus>;
+ clocks = <&clock 281>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_9: hsi2c@12E10000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12E10000 0x1000>;
+ interrupts = <0 88 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c9_hs_bus>;
+ clocks = <&clock 282>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
+ hsi2c_10: hsi2c@12E20000 {
+ compatible = "samsung,exynos5-hsi2c";
+ reg = <0x12E20000 0x1000>;
+ interrupts = <0 203 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c10_hs_bus>;
+ clocks = <&clock 283>;
+ clock-names = "hsi2c";
+ status = "disabled";
+ };
+
hdmi@14530000 {
compatible = "samsung,exynos4212-hdmi";
reg = <0x14530000 0x70000>;
--
1.7.10.4
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] ARM: dts: Exynos5420: Add device nodes for HSI2C blocks
2013-11-07 13:22 [PATCH] ARM: dts: Exynos5420: Add device nodes for HSI2C blocks Naveen Krishna Chatradhi
@ 2013-11-07 13:23 ` Naveen Krishna Ch
0 siblings, 0 replies; 2+ messages in thread
From: Naveen Krishna Ch @ 2013-11-07 13:23 UTC (permalink / raw)
To: Naveen Krishna Chatradhi
Cc: Kukjin Kim, linux-samsung-soc, linux-arm-kernel, devicetree,
linux-kernel
On 7 November 2013 18:52, Naveen Krishna Chatradhi
<ch.naveen@samsung.com> wrote:
> Exynos5420 SoC has 7 High speed I2C channels, This patch adds
> the device tree nodes to the DT device list.
>
> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
> Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
> ---
> arch/arm/boot/dts/exynos5420.dtsi | 98 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 98 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
> index 6ffefd1..12f612d 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -34,6 +34,13 @@
> i2c1 = &i2c_1;
> i2c2 = &i2c_2;
> i2c3 = &i2c_3;
> + i2c4 = &hsi2c_4;
> + i2c5 = &hsi2c_5;
> + i2c6 = &hsi2c_6;
> + i2c7 = &hsi2c_7;
> + i2c8 = &hsi2c_8;
> + i2c9 = &hsi2c_9;
> + i2c10 = &hsi2c_10;
> gsc0 = &gsc_0;
> gsc1 = &gsc_1;
> };
> @@ -333,6 +340,97 @@
> status = "disabled";
> };
>
> + hsi2c_4: hsi2c@12CA0000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12CA0000 0x1000>;
> + interrupts = <0 60 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c4_hs_bus>;
> + clocks = <&clock 265>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> + hsi2c_5: hsi2c@12CB0000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12CB0000 0x1000>;
> + interrupts = <0 61 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c5_hs_bus>;
> + clocks = <&clock 266>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> + hsi2c_6: hsi2c@12CC0000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12CC0000 0x1000>;
> + interrupts = <0 62 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c6_hs_bus>;
> + clocks = <&clock 267>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> + hsi2c_7: hsi2c@12CD0000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12CD0000 0x1000>;
> + interrupts = <0 63 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c7_hs_bus>;
> + clocks = <&clock 268>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> + hsi2c_8: hsi2c@12E00000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12E00000 0x1000>;
> + interrupts = <0 87 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c8_hs_bus>;
> + clocks = <&clock 281>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> + hsi2c_9: hsi2c@12E10000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12E10000 0x1000>;
> + interrupts = <0 88 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c9_hs_bus>;
> + clocks = <&clock 282>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> + hsi2c_10: hsi2c@12E20000 {
> + compatible = "samsung,exynos5-hsi2c";
> + reg = <0x12E20000 0x1000>;
> + interrupts = <0 203 0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c10_hs_bus>;
> + clocks = <&clock 283>;
> + clock-names = "hsi2c";
> + status = "disabled";
> + };
> +
> hdmi@14530000 {
> compatible = "samsung,exynos4212-hdmi";
> reg = <0x14530000 0x70000>;
> --
> 1.7.10.4
>
Just found that Sachin Kamat already tried to post a similar patch.
http://permalink.gmane.org/gmane.linux.kernel.samsung-soc/24581
I was actually waiting for the High speed I2C driver to get merged
before adding the device tree nodes.
The High speed I2C driver was accepted only a couple of days ago.
--
Shine bright,
(: Nav :)
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-11-07 13:22 [PATCH] ARM: dts: Exynos5420: Add device nodes for HSI2C blocks Naveen Krishna Chatradhi
2013-11-07 13:23 ` Naveen Krishna Ch
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