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arm64: dts: rockchip: fix the px30-evb power tree

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Add the board's pmic (rk809) and hook up the real supplies to their
consumers. This is especially important as cpufreq would otherwise hang
the system when scaling the frequency without adjusting the voltage.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20190917082659.25549-5-heiko@sntech.de
This commit is contained in:
Heiko Stuebner 2019-09-17 10:26:51 +02:00
parent cdfebb2789
commit 915b6a8b54
1 changed files with 246 additions and 8 deletions
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254
arch/arm64/boot/dts/rockchip/px30-evb.dts
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@ -58,6 +58,7 @@ vol-up-key {
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm1 0 25000 0>;
power-supply = <&vcc3v3_lcd>;
};
sdio_pwrseq: sdio-pwrseq {
@ -74,13 +75,6 @@ sdio_pwrseq: sdio-pwrseq {
reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
};
vcc_phy: vcc-phy-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc_phy";
regulator-always-on;
regulator-boot-on;
};
vcc5v0_sys: vccsys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
@ -91,6 +85,22 @@ vcc5v0_sys: vccsys {
};
};
&cpu0 {
cpu-supply = <&vdd_arm>;
};
&cpu1 {
cpu-supply = <&vdd_arm>;
};
&cpu2 {
cpu-supply = <&vdd_arm>;
};
&cpu3 {
cpu-supply = <&vdd_arm>;
};
&display_subsystem {
status = "okay";
};
@ -100,12 +110,14 @@ &emmc {
cap-mmc-highspeed;
mmc-hs200-1_8v;
non-removable;
vmmc-supply = <&vcc_3v0>;
vqmmc-supply = <&vccio_flash>;
status = "okay";
};
&gmac {
clock_in_out = "output";
phy-supply = <&vcc_phy>;
phy-supply = <&vcc_rmii>;
snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 50000 50000>;
@ -114,6 +126,219 @@ &gmac {
&i2c0 {
status = "okay";
rk809: pmic@20 {
compatible = "rockchip,rk809";
reg = <0x20>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_int>;
rockchip,system-power-controller;
wakeup-source;
#clock-cells = <0>;
clock-output-names = "xin32k";
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc5-supply = <&vcc3v3_sys>;
vcc6-supply = <&vcc3v3_sys>;
vcc7-supply = <&vcc3v3_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc5v0_sys>;
regulators {
vdd_log: DCDC_REG1 {
regulator-name = "vdd_log";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vdd_arm: DCDC_REG2 {
regulator-name = "vdd_arm";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <950000>;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_3v0: vcc_rmii: DCDC_REG4 {
regulator-name = "vcc_3v0";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcc3v3_sys: DCDC_REG5 {
regulator-name = "vcc3v3_sys";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_1v0: LDO_REG1 {
regulator-name = "vcc_1v0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
regulator-name = "vcc_1v8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_1v0: LDO_REG3 {
regulator-name = "vdd_1v0";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1000000>;
};
};
vcc3v0_pmu: LDO_REG4 {
regulator-name = "vcc3v0_pmu";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vccio_sd: LDO_REG5 {
regulator-name = "vccio_sd";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc_sd: LDO_REG6 {
regulator-name = "vcc_sd";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vcc2v8_dvp: LDO_REG7 {
regulator-name = "vcc2v8_dvp";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <2800000>;
};
};
vcc1v8_dvp: LDO_REG8 {
regulator-name = "vcc1v8_dvp";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc1v5_dvp: LDO_REG9 {
regulator-name = "vcc1v5_dvp";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <1500000>;
};
};
vcc3v3_lcd: SWITCH_REG1 {
regulator-name = "vcc3v3_lcd";
regulator-boot-on;
};
vcc5v0_host: SWITCH_REG2 {
regulator-name = "vcc5v0_host";
regulator-always-on;
regulator-boot-on;
};
};
};
};
&i2s1_2ch {
@ -122,6 +347,13 @@ &i2s1_2ch {
&io_domains {
status = "okay";
vccio1-supply = <&vccio_sdio>;
vccio2-supply = <&vccio_sd>;
vccio3-supply = <&vcc_3v0>;
vccio4-supply = <&vcc3v0_pmu>;
vccio5-supply = <&vcc_3v0>;
vccio6-supply = <&vccio_flash>;
};
&pinctrl {
@ -164,6 +396,9 @@ wifi_enable_h: wifi-enable-h {
&pmu_io_domains {
status = "okay";
pmuio1-supply = <&vcc3v0_pmu>;
pmuio2-supply = <&vcc3v0_pmu>;
};
&pwm1 {
@ -171,6 +406,7 @@ &pwm1 {
};
&saradc {
vref-supply = <&vcc_1v8>;
status = "okay";
};
@ -183,6 +419,8 @@ &sdmmc {
sd-uhs-sdr25;
sd-uhs-sdr50;
sd-uhs-sdr104;
vmmc-supply = <&vcc_sd>;
vqmmc-supply = <&vccio_sd>;
status = "okay";
};