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ARM: dts: rockchip: add pmic rk805 dt node for rv1108 evb

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RK805 is used as the voltage regulator on rv1108 evaluation
board. Add device tree node for it.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Andy Yan
2017-08-14 16:43:41 +08:00
committed by Heiko Stuebner
parent b67377430e
commit a6e31eb34b
1 changed files with 108 additions and 0 deletions
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108
arch/arm/boot/dts/rv1108-evb.dts
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@@ -93,6 +93,114 @@
default-brightness-level = <200>; default-brightness-level = <200>;
pwms = <&pwm0 0 25000 0>; pwms = <&pwm0 0 25000 0>;
}; };
vcc_sys: vsys-regulator {
compatible = "regulator-fixed";
regulator-name = "vsys";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
};
&i2c0 {
status = "okay";
i2c-scl-rising-time-ns = <275>;
i2c-scl-falling-time-ns = <16>;
clock-frequency = <400000>;
rk805: pmic@18 {
compatible = "rockchip,rk805";
reg = <0x18>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
rockchip,system-power-controller;
vcc1-supply = <&vcc_sys>;
vcc2-supply = <&vcc_sys>;
vcc3-supply = <&vcc_sys>;
vcc4-supply = <&vcc_sys>;
vcc5-supply = <&vcc_sys>;
vcc6-supply = <&vcc_sys>;
regulators {
vdd_core: DCDC_REG1 {
regulator-name= "vdd_core";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1500000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-state-enabled;
regulator-state-uv = <900000>;
};
};
vdd_cam: DCDC_REG2 {
regulator-name= "vdd_cam";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <2000000>;
regulator-state-mem {
regulator-state-disabled;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name= "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-state-enabled;
};
};
vcc_io: DCDC_REG4 {
regulator-name= "vcc_io";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-state-enabled;
regulator-state-uv = <3300000>;
};
};
vdd_10: LDO_REG1 {
regulator-name= "vdd_10";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-state-disabled;
};
};
vcc_18: LDO_REG2 {
regulator-name= "vcc_18";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-state-disabled;
};
};
vdd10_pmu: LDO_REG3 {
regulator-name= "vdd10_pmu";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-state-enabled;
regulator-state-uv = <1000000>;
};
};
};
};
}; };
&pwm0 { &pwm0 {