43d16b2df2
Signed-off-by: Weiwen Chen <cww@rock-chips.com> Change-Id: Id81419915a4e89d1e361470c2a7aad36ad2876f6
144 lines
3.3 KiB
Plaintext
144 lines
3.3 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2025 Rockchip Electronics Co., Ltd.
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*
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*/
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#include "rv1126b-evb1-v11.dtsi"
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/delete-node/ &vccio_sd;
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/delete-node/ &vdd_npu;
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/delete-node/ &rk801;
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/ {
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model = "Rockchip RV1126B EVB1 V12 Board";
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compatible = "rockchip,rv1126b-evb1-v12", "rockchip,rv1126b";
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vdd_cpu: vdd-cpu {
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compatible = "pwm-regulator";
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pwms = <&pwm0_8ch_0 0 25000 1>;
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regulator-name = "vdd_cpu";
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regulator-init-microvolt = <950000>;
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regulator-min-microvolt = <750000>;
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regulator-max-microvolt = <1100000>;
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regulator-always-on;
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regulator-boot-on;
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pwm-supply = <&vcc5v0_sys>;
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};
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};
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&i2c0 {
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status = "okay";
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rk801: rk801@27 {
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compatible = "rockchip,rk801";
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status = "okay";
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reg = <0x27>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PC0 IRQ_TYPE_LEVEL_LOW>;
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pwrctrl-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default", "pmic-reset";
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pinctrl-0 = <&pmic_int>;
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pinctrl-1 = <&soc_pwrctrl_reset>;
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rockchip,system-power-controller;
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wakeup-source;
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vcc1-supply = <&vcc12v_dcin>;
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vcc2-supply = <&vcc12v_dcin>;
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vcc3-supply = <&vcc5v0_sys>;
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vcc4-supply = <&vcc5v0_sys>;
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vcc5-supply = <&vcc3v3_sys>;
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vcc6-supply = <&vcc3v3_sys>;
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vcc7-supply = <&vcc3v3_sys>;
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regulators {
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vdd_npu: DCDC_REG1 {
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regulator-name = "vdd_npu";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1500000>;
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regulator-initial-mode = <0x1>;
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regulator-boot-on;
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regulator-always-on;
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regulator-state-mem {
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regulator-mode = <0x2>;
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <950000>;
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};
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};
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vcc3v3_sys: DCDC_REG2 {
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regulator-name = "vcc3v3_sys";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-initial-mode = <0x1>;
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regulator-boot-on;
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regulator-always-on;
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regulator-state-mem {
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regulator-mode = <0x2>;
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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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vcc_ddr: DCDC_REG3 {
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regulator-name = "vcc_ddr";
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regulator-boot-on;
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regulator-always-on;
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regulator-state-mem {
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regulator-mode = <0x2>;
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regulator-on-in-suspend;
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};
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};
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vdd_logic: DCDC_REG4 {
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regulator-name = "vdd_logic";
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1500000>;
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regulator-initial-mode = <0x1>;
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regulator-boot-on;
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regulator-always-on;
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regulator-state-mem {
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regulator-mode = <0x2>;
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <900000>;
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};
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};
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vccio_sd: LDO_REG1 {
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regulator-name = "vccio_sd";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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vcc_1v8: LDO_REG2 {
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regulator-name = "vcc_1v8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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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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vcc_3v3: SWITCH_REG {
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regulator-name = "vcc_3v3";
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regulator-boot-on;
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regulator-always-on;
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <3300000>;
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};
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};
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};
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};
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};
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