// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2019 Akash Gajjar <Akash_Gajjar@mentor.com>
* Copyright (c) 2019 Pragnesh Patel <Pragnesh_Patel@mentor.com>
*/
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pwm/pwm.h>
/ {
aliases {
ethernet0 = &gmac;
mmc0 = &sdhci;
mmc1 = &sdmmc;
};
chosen {
stdout-path = "serial2:1500000n8";
};
clkin_gmac: external-gmac-clock {
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "clkin_gmac";
#clock-cells = <0>;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&user_led2>;
/* USER_LED2 */
led-0 {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_BLUE>;
gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
sdio_pwrseq: sdio-pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rk808 1>;
clock-names = "ext_clock";
pinctrl-names = "default";
pinctrl-0 = <&wifi_enable_h>;
reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
};
sound: sound {
compatible = "audio-graph-card";
label = "Analog";
dais = <&i2s0_p0>;
};
sound-dit {
compatible = "audio-graph-card";
label = "SPDIF";
dais = <&spdif_p0>;
};
spdif-dit {
compatible = "linux,spdif-dit";
#sound-dai-cells = <0>;
port {
dit_p0_0: endpoint {
remote-endpoint = <&spdif_p0_0>;
};
};
};
vbus_typec: regulator-vbus-typec {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_typec_en>;
regulator-name = "vbus_typec";
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
vcc12v_dcin: regulator-dc-12v {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
};
vcc3v3_lan: regulator-vcc3v3-lan {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_lan";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc3v3_sys>;
};
vcc3v3_pcie: regulator-vcc3v3-pcie {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio2 RK_PD2 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pcie_pwr_en>;
regulator-name = "vcc3v3_pcie";
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc5v0_sys>;
};
vcc3v3_sys: regulator-vcc3v3-sys {
compatible = "regulator-fixed";
regulator-name = "vcc3v3_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc5v0_sys>;
};
vcc5v0_host: regulator-vcc5v0-host {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio4 RK_PD1 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&vcc5v0_host_en>;
regulator-name = "vcc5v0_host";
regulator-always-on;
vin-supply = <&vcc5v0_sys>;
};
vcc5v0_sys: regulator-vcc-sys {
compatible = "regulator-fixed";
regulator-name = "vcc5v0_sys";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vcc12v_dcin>;
};
vcc_0v9: regulator-vcc-0v9 {
compatible = "regulator-fixed";
regulator-name = "vcc_0v9";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
vin-supply = <&vcc3v3_sys>;
};
vdd_log: regulator-vdd-log {
compatible = "pwm-regulator";
pwms = <&pwm2 0 25000 1>;
pwm-supply = <&vcc5v0_sys>;
regulator-name = "vdd_log";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
};
};
&cpu_l0 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_l1 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_l2 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_l3 {
cpu-supply = <&vdd_cpu_l>;
};
&cpu_b0 {
cpu-supply = <&vdd_cpu_b>;
};
&cpu_b1 {
cpu-supply = <&vdd_cpu_b>;
};
&emmc_phy {
rockchip,enable-strobe-pulldown;
status = "okay";
};
&gmac {
assigned-clocks = <&cru SCLK_RMII_SRC>;
assigned-clock-parents = <&clkin_gmac>;
clock_in_out = "input";
phy-supply = <&vcc3v3_lan>;
phy-mode = "rgmii";
pinctrl-names = "default";
pinctrl-0 = <&rgmii_pins>;
snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
snps,reset-delays-us = <0 10000 50000>;
tx_delay = <0x28>;
rx_delay = <0x11>;
status = "okay";
};
&gpu {
mali-supply = <&vdd_gpu>;
status = "okay";
};
&hdmi {
avdd-0v9-supply = <&vcca0v9_hdmi>;
avdd-1v8-supply = <&vcca1v8_hdmi>;
ddc-i2c-bus = <&i2c3>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "okay";
};
&hdmi_sound {
status = "okay";
};
&i2c0 {
clock-frequency = <400000>;
i2c-scl-rising-time-ns = <168>;
i2c-scl-falling-time-ns = <4>;
status = "okay";
rk808: pmic@1b {
compatible = "rockchip,rk808";
reg = <0x1b>;
interrupt-parent = <&gpio1>;
interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
#clock-cells = <1>;
clock-output-names = "xin32k", "rk808-clkout2";
pinctrl-names = "default";
pinctrl-0 = <&pmic_int_l>;
system-power-controller;
wakeup-source;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc6-supply = <&vcc5v0_sys>;
vcc7-supply = <&vcc5v0_sys>;
vcc8-supply = <&vcc3v3_sys>;
vcc9-supply = <&vcc5v0_sys>;
vcc10-supply = <&vcc5v0_sys>;
vcc11-supply = <&vcc5v0_sys>;
vcc12-supply = <&vcc3v3_sys>;
vddio-supply = <&vcc_1v8>;
regulators {
vdd_center: DCDC_REG1 {
regulator-name = "vdd_center";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_l: DCDC_REG2 {
regulator-name = "vdd_cpu_l";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <1350000>;
regulator-ramp-delay = <6001>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_ddr: DCDC_REG3 {
regulator-name = "vcc_ddr";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_1v8: DCDC_REG4 {
regulator-name = "vcc_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcca1v8_codec: LDO_REG1 {
regulator-name = "vcca1v8_codec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcca1v8_hdmi: LDO_REG2 {
regulator-name = "vcca1v8_hdmi";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcca_1v8: LDO_REG3 {
regulator-name = "vcca_1v8";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_sdio: LDO_REG4 {
regulator-name = "vcc_sdio";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcca3v0_codec: LDO_REG5 {
regulator-name = "vcca3v0_codec";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v5: LDO_REG6 {
regulator-name = "vcc_1v5";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1500000>;
};
};
vcca0v9_hdmi: LDO_REG7 {
regulator-name = "vcca0v9_hdmi";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v0: LDO_REG8 {
regulator-name = "vcc_3v0";
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3000000>;
};
};
vcc_cam: SWITCH_REG1 {
regulator-name = "vcc_cam";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_mipi: SWITCH_REG2 {
regulator-name = "vcc_mipi";
regulator-always-on;
regulator-boot-on;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
vdd_cpu_b: regulator@40 {
compatible = "silergy,syr827";
reg = <0x40>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
pinctrl-0 = <&vsel1_pin>;
regulator-name = "vdd_cpu_b";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc5v0_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_gpu: regulator@41 {
compatible = "silergy,syr828";
reg = <0x41>;
fcs,suspend-voltage-selector = <1>;
pinctrl-names = "default";
pinctrl-0 = <&vsel2_pin>;
regulator-name = "vdd_gpu";
regulator-min-microvolt = <712500>;
regulator-max-microvolt = <1500000>;
regulator-ramp-delay = <1000>;
regulator-always-on;
regulator-boot-on;
vin-supply = <&vcc5v0_sys>;
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
&i2c1 {
i2c-scl-rising-time-ns = <300>;
i2c-scl-falling-time-ns = <15>;
status = "okay";
es8316: codec@11 {
compatible = "everest,es8316";
reg = <0x11>;
clocks = <&cru SCLK_I2S_8CH_OUT>;
clock-names = "mclk";
#sound-dai-cells = <0>;
port {
es8316_p0_0: endpoint {
remote-endpoint = <&i2s0_p0_0>;
};
};
};
};
&i2c3 {
i2c-scl-rising-time-ns = <450>;
i2c-scl-falling-time-ns = <15>;
status = "okay";
};
&i2c4 {
i2c-scl-rising-time-ns = <600>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
};
&i2s0 {
pinctrl-0 = <&i2s0_2ch_bus>;
pinctrl-1 = <&i2s0_2ch_bus_bclk_off>;
rockchip,capture-channels = <2>;
rockchip,playback-channels = <2>;
status = "okay";
i2s0_p0: port {
i2s0_p0_0: endpoint {
dai-format = "i2s";
mclk-fs = <256>;
remote-endpoint = <&es8316_p0_0>;
};
};
};
&i2s1 {
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
};
&i2s2 {
status = "okay";
};
&io_domains {
audio-supply = <&vcca1v8_codec>;
bt656-supply = <&vcc_3v0>;
gpio1830-supply = <&vcc_3v0>;
sdmmc-supply = <&vcc_sdio>;
status = "okay";
};
&pcie0 {
ep-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
num-lanes = <4>;
pinctrl-0 = <&pcie_clkreqnb_cpm>;
pinctrl-names = "default";
vpcie0v9-supply = <&vcc_0v9>;
vpcie1v8-supply = <&vcc_1v8>;
vpcie3v3-supply = <&vcc3v3_pcie>;
status = "okay";
};
&pcie_phy {
status = "okay";
};
&pinctrl {
bt {
bt_enable_h: bt-enable-h {
rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_host_wake_l: bt-host-wake-l {
rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_wake_l: bt-wake-l {
rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
es8316 {
hp_detect: hp-detect {
rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
};
hp_int: hp-int {
rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
leds {
user_led2: user-led2 {
rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pcie {
pcie_pwr_en: pcie-pwr-en {
rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
pmic {
pmic_int_l: pmic-int-l {
rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
};
vsel1_pin: vsel1-pin {
rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
};
vsel2_pin: vsel2-pin {
rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
};
};
sdio0 {
sdio0_bus4: sdio0-bus4 {
rockchip,pins = <2 RK_PC4 1 &pcfg_pull_up_20ma>,
<2 RK_PC5 1 &pcfg_pull_up_20ma>,
<2 RK_PC6 1 &pcfg_pull_up_20ma>,
<2 RK_PC7 1 &pcfg_pull_up_20ma>;
};
sdio0_cmd: sdio0-cmd {
rockchip,pins = <2 RK_PD0 1 &pcfg_pull_up_20ma>;
};
sdio0_clk: sdio0-clk {
rockchip,pins = <2 RK_PD1 1 &pcfg_pull_none_20ma>;
};
};
usb-typec {
vcc5v0_typec_en: vcc5v0-typec-en {
rockchip,pins = <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
usb2 {
vcc5v0_host_en: vcc5v0-host-en {
rockchip,pins = <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
wifi {
wifi_enable_h: wifi-enable-h {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
};
wifi_host_wake_l: wifi-host-wake-l {
rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pmu_io_domains {
pmu1830-supply = <&vcc_3v0>;
status = "okay";
};
&pwm2 {
status = "okay";
};
&saradc {
status = "okay";
vref-supply = <&vcc_1v8>;
};
&sdhci {
max-frequency = <150000000>;
bus-width = <8>;
mmc-hs400-1_8v;
mmc-hs400-enhanced-strobe;
non-removable;
status = "okay";
};
&sdio0 {
#address-cells = <1>;
#size-cells = <0>;
bus-width = <4>;
clock-frequency = <50000000>;
cap-sdio-irq;
cap-sd-highspeed;
keep-power-in-suspend;
mmc-pwrseq = <&sdio_pwrseq>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
sd-uhs-sdr104;
};
&sdmmc {
bus-width = <4>;
cap-mmc-highspeed;
cap-sd-highspeed;
cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
disable-wp;
max-frequency = <150000000>;
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cd &sdmmc_cmd &sdmmc_bus4>;
status = "okay";
};
&spdif {
spdif_p0: port {
spdif_p0_0: endpoint {
remote-endpoint = <&dit_p0_0>;
};
};
};
&tcphy0 {
status = "okay";
};
&tcphy1 {
status = "okay";
};
&tsadc {
status = "okay";
/* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <1>;
/* tshut polarity 0:LOW 1:HIGH */
rockchip,hw-tshut-polarity = <1>;
};
&u2phy0 {
status = "okay";
u2phy0_otg: otg-port {
status = "okay";
};
u2phy0_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
};
};
&u2phy1 {
status = "okay";
u2phy1_otg: otg-port {
status = "okay";
};
u2phy1_host: host-port {
phy-supply = <&vcc5v0_host>;
status = "okay";
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
};
&uart2 {
status = "okay";
};
&usb_host0_ehci {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
&usb_host1_ehci {
status = "okay";
};
&usb_host1_ohci {
status = "okay";
};
&usbdrd3_0 {
status = "okay";
};
&usbdrd3_1 {
status = "okay";
};
&usbdrd_dwc3_0 {
status = "okay";
dr_mode = "host";
};
&usbdrd_dwc3_1 {
status = "okay";
dr_mode = "host";
};
&vopb {
status = "okay";
};
&vopb_mmu {
status = "okay";
};
&vopl {
status = "okay";
};
&vopl_mmu {
status = "okay";
};
