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ARM64: dts: rockchip: add i2c2, i2c4 gpio func support for rk3366

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Change-Id: I8a3c5dac5c23d90706c21ffb48f4ac15e4f1cffb
Signed-off-by: David Wu <david.wu@rock-chips.com>
This commit is contained in:
David Wu
2016-03-08 02:49:44 +08:00
parent 35053e7126
commit e18a0d0cd7
2 changed files with 48 additions and 16 deletions
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52
arch/arm64/boot/dts/rockchip/rk3366-tb.dts
View File

@@ -260,6 +260,42 @@
rk_usb,dcpattach = <0x498 29 1>;
};
};
i2c@2 {
compatible = "i2c-gpio";
gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>, /* sda */
<&gpio5 16 GPIO_ACTIVE_HIGH>; /* scl */
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&i2c2_gpio>;
status = "disabled";
};
i2c@4 {
compatible = "i2c-gpio";
gpios = <&gpio5 9 GPIO_ACTIVE_HIGH>, /* sda */
<&gpio5 8 GPIO_ACTIVE_HIGH>; /* scl */
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&i2c4_gpio>;
status = "okay";
gt9xx: gt9xx@14 {
compatible = "goodix,gt9xx";
reg = <0x14>;
touch-gpio = <&gpio5 11 IRQ_TYPE_LEVEL_LOW>;
reset-gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;
max-x = <1200>;
max-y = <1900>;
tp-size = <911>;
tp-supply = <&vcc_tp>;
status = "okay";
};
};
};
&emmc {
@@ -532,22 +568,6 @@
};
};
&i2c4 {
status = "okay";
gt9xx: gt9xx@14 {
compatible = "goodix,gt9xx";
reg = <0x14>;
touch-gpio = <&gpio5 11 IRQ_TYPE_LEVEL_LOW>;
reset-gpio = <&gpio5 10 GPIO_ACTIVE_HIGH>;
max-x = <1200>;
max-y = <1900>;
tp-size = <911>;
tp-supply = <&vcc_tp>;
status = "okay";
};
};
&i2s_8ch {
status = "okay";
rockchip,i2s-broken-burst-len;

12
arch/arm64/boot/dts/rockchip/rk3366.dtsi
View File

@@ -1025,6 +1025,12 @@
<5 15 RK_FUNC_2 &pcfg_pull_none>,
<5 16 RK_FUNC_2 &pcfg_pull_none>;
};
i2c2_gpio: i2c2-gpio {
rockchip,pins =
<5 15 RK_FUNC_GPIO &pcfg_pull_none>,
<5 16 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
i2c3 {
@@ -1041,6 +1047,12 @@
<5 8 RK_FUNC_1 &pcfg_pull_none>,
<5 9 RK_FUNC_1 &pcfg_pull_none>;
};
i2c4_gpio: i2c4-gpio {
rockchip,pins =
<5 8 RK_FUNC_GPIO &pcfg_pull_none>,
<5 9 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
i2c5 {