// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
*
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>
&spi2 {
status = "okay";
assigned-clocks = <&cru CLK_SPI2>;
assigned-clock-rates = <200000000>;
num-cs = <2>;
rk806master: rk806master@0 {
compatible = "rockchip,rk806";
spi-max-frequency = <1000000>;
reg = <0x0>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default", "pmic-power-off";
pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, <&rk806_dvs2_null>, <&rk806_dvs3_null>;
pinctrl-1 = <&rk806_dvs1_pwrdn>;
/* 2800mv-3500mv */
low_voltage_threshold = <3000>;
/* 2700mv-3400mv */
shutdown_voltage_threshold = <2700>;
/* 140 160 */
shutdown_temperture_threshold = <160>;
hotdie_temperture_threshold = <115>;
/* 0: restart PMU;
* 1: reset all the power off reset registers,
* forcing the state to switch to ACTIVE mode;
* 2: Reset all the power off reset registers,
* forcing the state to switch to ACTIVE mode,
* and simultaneously pull down the RESETB PIN for 5mS before releasing
*/
pmic-reset-func = <1>;
/* PWRON_ON_TIME: 0:500mS; 1:20mS */
pwron-on-time-20ms;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc5-supply = <&vcc5v0_sys>;
vcc6-supply = <&vcc5v0_sys>;
vcc7-supply = <&vcc5v0_sys>;
vcc8-supply = <&vcc5v0_sys>;
vcc9-supply = <&vcc5v0_sys>;
vcc10-supply = <&vcc5v0_sys>;
vcc11-supply = <&vcc_2v0_pldo_s3>;
vcc12-supply = <&vcc5v0_sys>;
vcc13-supply = <&vcc5v0_sys>;
vcc14-supply = <&vcc_1v1_nldo_s3>;
vcca-supply = <&vcc5v0_sys>;
pwrkey {
status = "okay";
};
pinctrl_rk806: pinctrl_rk806 {
gpio-controller;
#gpio-cells = <2>;
rk806_dvs1_null: rk806_dvs1_null {
pins = "gpio_pwrctrl2";
function = "pin_fun0";
};
rk806_dvs1_slp: rk806_dvs1_slp {
pins = "gpio_pwrctrl1";
function = "pin_fun1";
};
rk806_dvs1_pwrdn: rk806_dvs1_pwrdn {
pins = "gpio_pwrctrl1";
function = "pin_fun2";
};
rk806_dvs1_rst: rk806_dvs1_rst {
pins = "gpio_pwrctrl1";
function = "pin_fun3";
};
rk806_dvs2_null: rk806_dvs2_null {
pins = "gpio_pwrctrl2";
function = "pin_fun0";
};
rk806_dvs2_slp: rk806_dvs2_slp {
pins = "gpio_pwrctrl2";
function = "pin_fun1";
};
rk806_dvs2_pwrdn: rk806_dvs2_pwrdn {
pins = "gpio_pwrctrl2";
function = "pin_fun2";
};
rk806_dvs2_rst: rk806_dvs2_rst {
pins = "gpio_pwrctrl2";
function = "pin_fun3";
};
rk806_dvs2_dvs: rk806_dvs2_dvs {
pins = "gpio_pwrctrl2";
function = "pin_fun4";
};
rk806_dvs2_gpio: rk806_dvs2_gpio {
pins = "gpio_pwrctrl2";
function = "pin_fun5";
};
rk806_dvs3_null: rk806_dvs3_null {
pins = "gpio_pwrctrl3";
function = "pin_fun0";
};
rk806_dvs3_slp: rk806_dvs3_slp {
pins = "gpio_pwrctrl3";
function = "pin_fun1";
};
rk806_dvs3_pwrdn: rk806_dvs3_pwrdn {
pins = "gpio_pwrctrl3";
function = "pin_fun2";
};
rk806_dvs3_rst: rk806_dvs3_rst {
pins = "gpio_pwrctrl3";
function = "pin_fun3";
};
rk806_dvs3_dvs: rk806_dvs3_dvs {
pins = "gpio_pwrctrl3";
function = "pin_fun4";
};
rk806_dvs3_gpio: rk806_dvs3_gpio {
pins = "gpio_pwrctrl3";
function = "pin_fun5";
};
};
regulators {
vdd_gpu_s0: DCDC_REG1 {
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <400>;
regulator-name = "vdd_gpu_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_npu_s0: DCDC_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_npu_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_log_s0: DCDC_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <750000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_log_s0";
regulator-state-mem {
regulator-off-in-suspend;
regulator-suspend-microvolt = <750000>;
};
};
vdd_vdenc_s0: DCDC_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_vdenc_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_gpu_mem_s0: DCDC_REG5 {
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <400>;
regulator-name = "vdd_gpu_mem_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_npu_mem_s0: DCDC_REG6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_npu_mem_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_2v0_pldo_s3: DCDC_REG7 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <2000000>;
regulator-max-microvolt = <2000000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_2v0_pldo_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <2000000>;
};
};
vdd_vdenc_mem_s0: DCDC_REG8 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_vdenc_mem_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd2_ddr_s3: DCDC_REG9 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vdd2_ddr_s3";
regulator-state-mem {
regulator-on-in-suspend;
};
};
vcc_1v1_nldo_s3: DCDC_REG10 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_1v1_nldo_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1100000>;
};
};
avcc_1v8_s0: PLDO_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "avcc_1v8_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd1_1v8_ddr_s3: PLDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd1_1v8_ddr_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_1v8_s3: PLDO_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_1v8_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vcc_3v3_s0: PLDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_3v3_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vccio_sd_s0: PLDO_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-ramp-delay = <12500>;
regulator-name = "vccio_sd_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
master_pldo6_s3: PLDO_REG6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "master_pldo6_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_0v75_s3: NLDO_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_0v75_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <750000>;
};
};
vdd2l_0v9_ddr_s3: NLDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-name = "vdd2l_0v9_ddr_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <900000>;
};
};
master_nldo3: NLDO_REG3 {
regulator-name = "master_nldo3";
regulator-state-mem {
regulator-off-in-suspend;
};
};
avdd_0v75_s0: NLDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-name = "avdd_0v75_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_0v85_s0: NLDO_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-name = "vdd_0v85_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
rk806slave: rk806slave@1 {
compatible = "rockchip,rk806";
spi-max-frequency = <1000000>;
reg = <0x01>;
interrupt-parent = <&gpio0>;
interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default", "pmic-sleep";
pinctrl-0 = <&rk806_slave_dvs1_null>, <&rk806_slave_dvs2_null>, <&rk806_slave_dvs3_null>;
pinctrl-1 = <&rk806_slave_dvs1_slp>, <&rk806_slave_dvs2_null>, <&rk806_slave_dvs3_null>;
/* 0: restart PMU;
* 1: reset all the power off reset registers,
* forcing the state to switch to ACTIVE mode;
* 2: Reset all the power off reset registers,
* forcing the state to switch to ACTIVE mode,
* and simultaneously pull down the RESETB PIN for 5mS before releasing
*/
pmic-reset-func = <1>;
vcc1-supply = <&vcc5v0_sys>;
vcc2-supply = <&vcc5v0_sys>;
vcc3-supply = <&vcc5v0_sys>;
vcc4-supply = <&vcc5v0_sys>;
vcc5-supply = <&vcc5v0_sys>;
vcc6-supply = <&vcc5v0_sys>;
vcc7-supply = <&vcc5v0_sys>;
vcc8-supply = <&vcc5v0_sys>;
vcc9-supply = <&vcc5v0_sys>;
vcc10-supply = <&vcc5v0_sys>;
vcc11-supply = <&vcc_2v0_pldo_s3>;
vcc12-supply = <&vcc5v0_sys>;
vcc13-supply = <&vcc_1v1_nldo_s3>;
vcc14-supply = <&vcc_2v0_pldo_s3>;
vcca-supply = <&vcc5v0_sys>;
pwrkey {
status = "disabled";
};
pinctrl_slave_rk806: pinctrl_slave_rk806 {
gpio-controller;
#gpio-cells = <2>;
rk806_slave_dvs1_null: rk806_slave_dvs1_null {
pins = "gpio_pwrctrl2";
function = "pin_fun0";
};
rk806_slave_dvs1_slp: rk806_slave_dvs1_slp {
pins = "gpio_pwrctrl1";
function = "pin_fun1";
};
rk806_slave_dvs1_pwrdn: rk806_slave_dvs1_pwrdn {
pins = "gpio_pwrctrl1";
function = "pin_fun2";
};
rk806_slave_dvs1_rst: rk806_slave_dvs1_rst {
pins = "gpio_pwrctrl1";
function = "pin_fun3";
};
rk806_slave_dvs2_null: rk806_slave_dvs2_null {
pins = "gpio_pwrctrl2";
function = "pin_fun0";
};
rk806_slave_dvs2_slp: rk806_slave_dvs2_slp {
pins = "gpio_pwrctrl2";
function = "pin_fun1";
};
rk806_slave_dvs2_pwrdn: rk806_slave_dvs2_pwrdn {
pins = "gpio_pwrctrl2";
function = "pin_fun2";
};
rk806_slave_dvs2_rst: rk806_slave_dvs2_rst {
pins = "gpio_pwrctrl2";
function = "pin_fun3";
};
rk806_slave_dvs2_dvs: rk806_slave_dvs2_dvs {
pins = "gpio_pwrctrl2";
function = "pin_fun4";
};
rk806_slave_dvs2_gpio: rk806_slave_dvs2_gpio {
pins = "gpio_pwrctrl2";
function = "pin_fun5";
};
rk806_slave_dvs3_null: rk806_slave_dvs3_null {
pins = "gpio_pwrctrl3";
function = "pin_fun0";
};
rk806_slave_dvs3_slp: rk806_slave_dvs3_slp {
pins = "gpio_pwrctrl3";
function = "pin_fun1";
};
rk806_slave_dvs3_pwrdn: rk806_slave_dvs3_pwrdn {
pins = "gpio_pwrctrl3";
function = "pin_fun2";
};
rk806_slave_dvs3_rst: rk806_slave_dvs3_rst {
pins = "gpio_pwrctrl3";
function = "pin_fun3";
};
rk806_slave_dvs3_dvs: rk806_slave_dvs3_dvs {
pins = "gpio_pwrctrl3";
function = "pin_fun4";
};
rk806_slave_dvs3_gpio: rk806_slave_dvs3_gpio {
pins = "gpio_pwrctrl3";
function = "pin_fun5";
};
};
regulators {
vdd_cpu_big1_s0: DCDC_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <1050000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_cpu_big1_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_big0_s0: DCDC_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <1050000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_cpu_big0_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_lit_s0: DCDC_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_cpu_lit_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v3_s3: DCDC_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_3v3_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <3300000>;
};
};
vdd_cpu_big1_mem_s0: DCDC_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <1050000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_cpu_big1_mem_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_big0_mem_s0: DCDC_REG6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <1050000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_cpu_big0_mem_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v8_s0: DCDC_REG7 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_1v8_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_cpu_lit_mem_s0: DCDC_REG8 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_cpu_lit_mem_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vddq_ddr_s0: DCDC_REG9 {
regulator-always-on;
regulator-boot-on;
regulator-name = "vddq_ddr_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_ddr_s0: DCDC_REG10 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <900000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_ddr_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_1v8_cam_s0: PLDO_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_1v8_cam_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
avdd1v8_ddr_pll_s0: PLDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "avdd1v8_ddr_pll_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_1v8_pll_s0: PLDO_REG3 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_1v8_pll_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_3v3_sd_s0: PLDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_3v3_sd_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vcc_2v8_cam_s0: PLDO_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-ramp-delay = <12500>;
regulator-name = "vcc_2v8_cam_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
pldo6_s3: PLDO_REG6 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-name = "pldo6_s3";
regulator-state-mem {
regulator-on-in-suspend;
regulator-suspend-microvolt = <1800000>;
};
};
vdd_0v75_pll_s0: NLDO_REG1 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_0v75_pll_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
vdd_ddr_pll_s0: NLDO_REG2 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-name = "vdd_ddr_pll_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
slave_nldo3: NLDO_REG3 {
regulator-name = "slave_nldo3";
regulator-state-mem {
regulator-off-in-suspend;
};
};
avdd_1v2_cam_s0: NLDO_REG4 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-ramp-delay = <12500>;
regulator-name = "avdd_1v2_cam_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
avdd_1v2_s0: NLDO_REG5 {
regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-ramp-delay = <12500>;
regulator-name = "avdd_1v2_s0";
regulator-state-mem {
regulator-off-in-suspend;
};
};
};
};
};
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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