Am Dienstag, 26. August 2014, 10:28:43 schrieb Doug Anderson:
> This adds initial support. For now, regulators are always on and we
> don't specify the input supply for all of the regulators.
The basic rk808 mfd including the bindings got accepted, so
Added to v3.18-next/dts branch with the small modification described below
>
> Signed-off-by: huang lin <hl@xxxxxxxxxxxxxx>
> Signed-off-by: Doug Anderson <dianders@xxxxxxxxxxxx>
> ---
> This patch is based on Chris's WIP rk808 series.
>
> arch/arm/boot/dts/rk3288-evb-rk808.dts | 131
> +++++++++++++++++++++++++++++++++ 1 file changed, 131 insertions(+)
>
> diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts
> b/arch/arm/boot/dts/rk3288-evb-rk808.dts index 9a88b6c..513c88e 100644
> --- a/arch/arm/boot/dts/rk3288-evb-rk808.dts
> +++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts
> @@ -16,3 +16,134 @@
> / {
> compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
> };
> +
> +&i2c0 {
> + status = "okay";
> +
> + rk808: pmic@1b {
> + compatible = "rockchip,rk808";
> + clock-output-names = "xin32k", "rk808-clkout2";
I moved the clock-output-names below the #clock-cells and the reg from below
to here.
> + interrupt-parent = <&gpio0>;
> + interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_int>;
> + reg = <0x1b>;
> + rockchip,system-power-controller;
> + wakeup-source;
> + #clock-cells = <1>;
> +
> + vcc8-supply = <&vcc_18>;
> + vcc9-supply = <&vcc_io>;
> + vcc10-supply = <&vcc_io>;
> + vcc12-supply = <&vcc_io>;
> + vddio-supply = <&vccio_pmu>;
> +
> + regulators {
> + vdd_cpu: DCDC_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-name = "vdd_arm";
> + };
> +
> + vdd_gpu: DCDC_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <1250000>;
> + regulator-name = "vdd_gpu";
> + };
> +
> + vcc_ddr: DCDC_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_ddr";
> + };
> +
> + vcc_io: DCDC_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc_io";
> + };
> +
> + vccio_pmu: LDO_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vccio_pmu";
> + };
> +
> + vcc_tp: LDO_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc_tp";
> + };
> +
> + vdd_10: LDO_REG3 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-name = "vdd_10";
> + };
> +
> + vcc18_lcd: LDO_REG4 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc18_lcd";
> + };
> +
> + vccio_sd: LDO_REG5 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vccio_sd";
> + };
> +
> + vdd10_lcd: LDO_REG6 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-name = "vdd10_lcd";
> + };
> +
> + vcc_18: LDO_REG7 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc_18";
> + };
> +
> + vcca_codec: LDO_REG8 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcca_codec";
> + };
> +
> + vcc_wl: SWITCH_REG1 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_wl";
> + };
> +
> + vcc_lcd: SWITCH_REG2 {
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-name = "vcc_lcd";
> + };
> + };
> + };
> +};
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