mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 06:00:43 +00:00
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>
This commit is contained in:
parent
b644354a7c
commit
d3cf9eb2d8
2 changed files with 44 additions and 0 deletions
|
@ -30,6 +30,13 @@
|
|||
status = "okay";
|
||||
};
|
||||
|
||||
vccsys: vccsys {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vccsys";
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vcc3v3_sys: vcc3v3-sys {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vcc3v3_sys";
|
||||
|
@ -51,6 +58,7 @@
|
|||
regulator-name = "vcc5v0_host";
|
||||
gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
&emmc_phy {
|
||||
|
@ -112,6 +120,37 @@
|
|||
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";
|
||||
|
||||
vcc12-supply = <&vcc3v3_sys>;
|
||||
regulators {
|
||||
vcc33_lcd: SWITCH_REG2 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-name = "vcc33_lcd";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&pinctrl {
|
||||
pmic {
|
||||
pmic_int_l: pmic-int-l {
|
||||
|
|
|
@ -61,3 +61,8 @@ 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
|
||||
|
|
Loading…
Reference in a new issue