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ARM: dts: add i2c and regulator nodes to rk3188-radxarock 

This enables the 2nd i2c bus and adds the act8846 pmic as device.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Beniamino Galvani 2014-06-22 16:41:09 +02:00 committed by Heiko Stuebner
parent a953a6c77d
commit fe2c89afa7
1 changed files with 112 additions and 0 deletions
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112
arch/arm/boot/dts/rk3188-radxarock.dts
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@ -59,6 +59,118 @@ sleep {
};
};
&i2c1 {
status = "okay";
clock-frequency = <400000>;
act8846: act8846@5a {
compatible = "active-semi,act8846";
reg = <0x5a>;
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&act8846_dvs0_ctl>;
regulators {
vcc_ddr: REG1 {
regulator-name = "VCC_DDR";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
vdd_log: REG2 {
regulator-name = "VDD_LOG";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
vdd_arm: REG3 {
regulator-name = "VDD_ARM";
regulator-min-microvolt = <875000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
};
vcc_io: REG4 {
regulator-name = "VCC_IO";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_10: REG5 {
regulator-name = "VDD_10";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
vdd_hdmi: REG6 {
regulator-name = "VDD_HDMI";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-always-on;
};
vcc18: REG7 {
regulator-name = "VCC_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcca_33: REG8 {
regulator-name = "VCCA_33";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc_rmii: REG9 {
regulator-name = "VCC_RMII";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vccio_wl: REG10 {
regulator-name = "VCCIO_WL";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vcc_18: REG11 {
regulator-name = "VCC18_IO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
vcc28: REG12 {
regulator-name = "VCC_28";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
};
};
};
&pinctrl {
pcfg_output_low: pcfg-output-low {
output-low;
};
act8846 {
act8846_dvs0_ctl: act8846-dvs0-ctl {
rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
};
};
};
&uart0 {
status = "okay";
};