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397 lines
9.3 KiB
397 lines
9.3 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
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*
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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&spi2 {
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status = "okay";
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assigned-clocks = <&cru CLK_SPI2>;
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assigned-clock-rates = <200000000>;
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pinctrl-names = "default";
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pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
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num-cs = <1>;
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rk806single: rk806single@0 {
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compatible = "rockchip,rk806";
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spi-max-frequency = <1000000>;
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reg = <0x0>;
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interrupt-parent = <&gpio0>;
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interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default", "pmic-power-off";
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pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>, <&rk806_dvs2_null>, <&rk806_dvs3_null>;
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pinctrl-1 = <&rk806_dvs1_pwrdn>;
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/* 2800mv-3500mv */
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low_voltage_threshold = <3000>;
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/* 2700mv-3400mv */
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shutdown_voltage_threshold = <2700>;
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/* 140 160 */
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shutdown_temperture_threshold = <160>;
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hotdie_temperture_threshold = <115>;
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/* 0: restart PMU;
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* 1: reset all the power off reset registers,
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* forcing the state to switch to ACTIVE mode;
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* 2: Reset all the power off reset registers,
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* forcing the state to switch to ACTIVE mode,
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* and simultaneously pull down the RESETB PIN for 5mS before releasing
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*/
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pmic-reset-func = <1>;
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vcc1-supply = <&vcc5v0_sys>;
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vcc2-supply = <&vcc5v0_sys>;
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vcc3-supply = <&vcc5v0_sys>;
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vcc4-supply = <&vcc5v0_sys>;
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vcc5-supply = <&vcc5v0_sys>;
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vcc6-supply = <&vcc5v0_sys>;
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vcc7-supply = <&vcc5v0_sys>;
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vcc8-supply = <&vcc5v0_sys>;
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vcc9-supply = <&vcc5v0_sys>;
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vcc10-supply = <&vcc5v0_sys>;
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vcc11-supply = <&vcc_2v0_pldo_s3>;
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vcc12-supply = <&vcc5v0_sys>;
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vcc13-supply = <&vcc_1v1_nldo_s3>;
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vcc14-supply = <&vcc_1v1_nldo_s3>;
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vcca-supply = <&vcc5v0_sys>;
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pwrkey {
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status = "okay";
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};
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pinctrl_rk806: pinctrl_rk806 {
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gpio-controller;
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#gpio-cells = <2>;
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rk806_dvs1_null: rk806_dvs1_null {
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pins = "gpio_pwrctrl2";
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function = "pin_fun0";
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};
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rk806_dvs1_slp: rk806_dvs1_slp {
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pins = "gpio_pwrctrl1";
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function = "pin_fun1";
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};
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rk806_dvs1_pwrdn: rk806_dvs1_pwrdn {
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pins = "gpio_pwrctrl1";
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function = "pin_fun2";
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};
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rk806_dvs1_rst: rk806_dvs1_rst {
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pins = "gpio_pwrctrl1";
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function = "pin_fun3";
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};
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rk806_dvs2_null: rk806_dvs2_null {
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pins = "gpio_pwrctrl2";
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function = "pin_fun0";
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};
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rk806_dvs2_slp: rk806_dvs2_slp {
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pins = "gpio_pwrctrl2";
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function = "pin_fun1";
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};
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rk806_dvs2_pwrdn: rk806_dvs2_pwrdn {
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pins = "gpio_pwrctrl2";
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function = "pin_fun2";
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};
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rk806_dvs2_rst: rk806_dvs2_rst {
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pins = "gpio_pwrctrl2";
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function = "pin_fun3";
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};
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rk806_dvs2_dvs: rk806_dvs2_dvs {
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pins = "gpio_pwrctrl2";
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function = "pin_fun4";
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};
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rk806_dvs2_gpio: rk806_dvs2_gpio {
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pins = "gpio_pwrctrl2";
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function = "pin_fun5";
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};
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rk806_dvs3_null: rk806_dvs3_null {
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pins = "gpio_pwrctrl3";
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function = "pin_fun0";
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};
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rk806_dvs3_slp: rk806_dvs3_slp {
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pins = "gpio_pwrctrl3";
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function = "pin_fun1";
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};
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rk806_dvs3_pwrdn: rk806_dvs3_pwrdn {
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pins = "gpio_pwrctrl3";
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function = "pin_fun2";
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};
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rk806_dvs3_rst: rk806_dvs3_rst {
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pins = "gpio_pwrctrl3";
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function = "pin_fun3";
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};
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rk806_dvs3_dvs: rk806_dvs3_dvs {
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pins = "gpio_pwrctrl3";
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function = "pin_fun4";
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};
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rk806_dvs3_gpio: rk806_dvs3_gpio {
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pins = "gpio_pwrctrl3";
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function = "pin_fun5";
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};
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};
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regulators {
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vdd_gpu_s0: vdd_gpu_mem_s0: DCDC_REG1 {
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_gpu_s0";
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regulator-enable-ramp-delay = <400>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: DCDC_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_cpu_lit_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_log_s0: DCDC_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <675000>;
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regulator-max-microvolt = <750000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_log_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <750000>;
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};
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};
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vdd_vdenc_s0: vdd_vdenc_mem_s0: DCDC_REG4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-init-microvolt = <750000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_vdenc_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_ddr_s0: DCDC_REG5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <675000>;
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regulator-max-microvolt = <900000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_ddr_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <850000>;
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};
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};
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vdd2_ddr_s3: DCDC_REG6 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vdd2_ddr_s3";
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regulator-state-mem {
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regulator-on-in-suspend;
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};
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};
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vcc_2v0_pldo_s3: DCDC_REG7 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <2000000>;
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regulator-max-microvolt = <2000000>;
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regulator-name = "vdd_2v0_pldo_s3";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <2000000>;
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};
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};
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vcc_3v3_s3: DCDC_REG8 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_3v3_s3";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vddq_ddr_s0: DCDC_REG9 {
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regulator-always-on;
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regulator-boot-on;
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regulator-name = "vddq_ddr_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_1v8_s3: DCDC_REG10 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc_1v8_s3";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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avcc_1v8_s0: PLDO_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "avcc_1v8_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_1v8_s0: PLDO_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "vcc_1v8_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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avdd_1v2_s0: PLDO_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-name = "avdd_1v2_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vcc_3v3_s0: PLDO_REG4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc_3v3_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vccio_sd_s0: PLDO_REG5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vccio_sd_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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pldo6_s3: PLDO_REG6 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-name = "pldo6_s3";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <1800000>;
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};
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};
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vdd_0v75_s3: NLDO_REG1 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <750000>;
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regulator-name = "vdd_0v75_s3";
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regulator-state-mem {
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regulator-on-in-suspend;
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regulator-suspend-microvolt = <750000>;
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};
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};
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vdd_ddr_pll_s0: NLDO_REG2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <850000>;
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regulator-max-microvolt = <850000>;
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regulator-name = "vdd_ddr_pll_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <850000>;
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};
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};
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avdd_0v75_s0: NLDO_REG3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <837500>;
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regulator-max-microvolt = <837500>;
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regulator-name = "avdd_0v75_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_0v85_s0: NLDO_REG4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <850000>;
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regulator-max-microvolt = <850000>;
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regulator-name = "vdd_0v85_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_0v75_s0: NLDO_REG5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <750000>;
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regulator-name = "vdd_0v75_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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};
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};
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};
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