From: "eric.gao" <eric....@rock-chips.com> Signed-off-by: eric.gao <eric....@rock-chips.com> ---
arch/arm/dts/rk3399-evb.dts | 108 +++++++++++++++++++++++++++++++++++++++++++ configs/evb-rk3399_defconfig | 5 ++ 2 files changed, 113 insertions(+) diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index a959989..7a889c7 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -51,6 +51,22 @@ regulator-name = "vcc5v0_host"; gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>; }; + + vccsys: vccsys { + compatible = "regulator-fixed"; + regulator-name = "vccsys"; + regulator-boot-on; + regulator-always-on; + }; + vcc33_sys: vcc33-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc33_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vccsys>; + }; }; &emmc_phy { @@ -110,6 +126,98 @@ status = "okay"; }; +&i2c0 { + status = "okay"; + + clock-frequency = <400000>; + i2c-scl-falling-time-ns = <50>; + i2c-scl-rising-time-ns = <100>; + u-boot,dm-pre-reloc; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + clock-output-names = "xin32k", "wifibt_32kin"; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + reg = <0x1b>; + rockchip,system-power-controller; + #clock-cells = <1>; + u-boot,dm-pre-reloc; + status = "okay"; + + vcc1-supply = <&vcc33_sys>; + vcc2-supply = <&vcc33_sys>; + vcc3-supply = <&vcc33_sys>; + vcc4-supply = <&vcc33_sys>; + vcc6-supply = <&vcc33_sys>; + vcc7-supply = <&vcc33_sys>; + vcc11-supply = <&vcc33_sys>; + vcc12-supply = <&vcc33_sys>; + vddio-supply = <&vcc1v8>; + regulators { + vdd_cpu_b: DCDC_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd_cpu_b"; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1450000>; + regulator-name = "vdd_cpu_l"; + }; + + vcc135_ddr: DCDC_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc135_ddr"; + }; + + vcc18: DCDC_REG4 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc_18"; + }; + + vcc1v8_dvp: LDO_REG1 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_dvp"; + }; + + vcc1v8: LDO_REG3 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vdd_18"; + }; + + vcc3v0: LDO_REG8 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc3v0"; + }; + + vcc33_lcd: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc33_lcd"; + }; + }; + }; +}; + &pinctrl { pmic { pmic_int_l: pmic-int-l { diff --git a/configs/evb-rk3399_defconfig b/configs/evb-rk3399_defconfig index 2e2f9a8..aac6d2d 100644 --- a/configs/evb-rk3399_defconfig +++ b/configs/evb-rk3399_defconfig @@ -59,3 +59,8 @@ CONFIG_USB_STORAGE=y CONFIG_USE_TINY_PRINTF=y CONFIG_ERRNO_STR=y CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_DM_PMIC=y +CONFIG_PMIC_CHILDREN=y +CONFIG_SPL_PMIC_CHILDREN=y +CONFIG_PMIC_RK808=y +CONFIG_REGULATOR_RK808=y -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot