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authorYakir Yang <ykk@rock-chips.com>2016-03-14 11:11:42 +0800
committerHeiko Stuebner <heiko@sntech.de>2016-04-13 22:55:17 +0200
commitd549df4b225ad2386cbf59254eab2ec116babdca (patch)
tree22f43588fdafa836d5fbeea0244edda99045cbf0 /arch/arm/boot/dts/rk3228.dtsi
parentfbf15046f12d6c8d5821c0dc5bf3ffc55a132243 (diff)
downloadlinux-d549df4b225ad2386cbf59254eab2ec116babdca.tar.bz2
ARM: dts: rockchip: add i2c nodes for RK3228 SoCs
This patch add the i2c dt nodes for rk3228 SoCs. Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3228.dtsi')
-rw-r--r--arch/arm/boot/dts/rk3228.dtsi80
1 files changed, 80 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk3228.dtsi
index f9c34124ccc3..e23a22e29155 100644
--- a/arch/arm/boot/dts/rk3228.dtsi
+++ b/arch/arm/boot/dts/rk3228.dtsi
@@ -187,6 +187,58 @@
status = "disabled";
};
+ i2c0: i2c@11050000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11050000 0x1000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_xfer>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@11060000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11060000 0x1000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_xfer>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@11070000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11070000 0x1000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_xfer>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@11080000 {
+ compatible = "rockchip,rk3228-i2c";
+ reg = <0x11080000 0x1000>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-names = "i2c";
+ clocks = <&cru PCLK_I2C3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_xfer>;
+ status = "disabled";
+ };
+
pwm0: pwm@110b0000 {
compatible = "rockchip,rk3288-pwm";
reg = <0x110b0000 0x10>;
@@ -429,6 +481,34 @@
};
};
+ i2c0 {
+ i2c0_xfer: i2c0-xfer {
+ rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
+ <0 1 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ i2c1 {
+ i2c1_xfer: i2c1-xfer {
+ rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
+ <0 3 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ i2c2 {
+ i2c2_xfer: i2c2-xfer {
+ rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
+ <2 21 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
+ i2c3 {
+ i2c3_xfer: i2c3-xfer {
+ rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
+ <0 7 RK_FUNC_1 &pcfg_pull_none>;
+ };
+ };
+
pwm0 {
pwm0_pin: pwm0-pin {
rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;