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rockchip: pmic: Enable RK808 for rk3399 evb
For using mipi display, we need to enable lcd3v3 which supplied by rk808,so enable rk808 first. Signed-off-by: Eric Gao <eric.gao@rock-chips.com> Acked-by: Simon Glass <sjg@chromium.org>
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2 changed files with 44 additions and 0 deletions
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@ -30,6 +30,13 @@
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status = "okay";
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};
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vccsys: vccsys {
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compatible = "regulator-fixed";
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regulator-name = "vccsys";
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regulator-boot-on;
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regulator-always-on;
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};
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vcc3v3_sys: vcc3v3-sys {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_sys";
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@ -51,6 +58,7 @@
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regulator-name = "vcc5v0_host";
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gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
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};
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};
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&emmc_phy {
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@ -112,6 +120,37 @@
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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clock-frequency = <400000>;
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i2c-scl-falling-time-ns = <50>;
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i2c-scl-rising-time-ns = <100>;
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u-boot,dm-pre-reloc;
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rk808: pmic@1b {
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compatible = "rockchip,rk808";
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clock-output-names = "xin32k", "wifibt_32kin";
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interrupt-parent = <&gpio0>;
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interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_int_l>;
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reg = <0x1b>;
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rockchip,system-power-controller;
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#clock-cells = <1>;
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u-boot,dm-pre-reloc;
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status = "okay";
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vcc12-supply = <&vcc3v3_sys>;
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regulators {
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vcc33_lcd: SWITCH_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vcc33_lcd";
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};
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};
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};
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};
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&pinctrl {
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pmic {
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pmic_int_l: pmic-int-l {
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@ -61,3 +61,8 @@ CONFIG_USB_STORAGE=y
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CONFIG_USE_TINY_PRINTF=y
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CONFIG_ERRNO_STR=y
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CONFIG_SYS_I2C_ROCKCHIP=y
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CONFIG_DM_PMIC=y
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CONFIG_PMIC_CHILDREN=y
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CONFIG_SPL_PMIC_CHILDREN=y
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CONFIG_PMIC_RK808=y
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CONFIG_REGULATOR_RK808=y
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