From 43d16b2df2f115eddd54641ff4dcf32f7c6cf383 Mon Sep 17 00:00:00 2001 From: Weiwen Chen Date: Tue, 1 Jul 2025 20:02:18 +0800 Subject: [PATCH] arm64: dts: rockchip: Add rv1126b-evb1-v12.dtsi Signed-off-by: Weiwen Chen Change-Id: Id81419915a4e89d1e361470c2a7aad36ad2876f6 --- .../boot/dts/rockchip/rv1126b-evb1-v12.dtsi | 143 ++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rv1126b-evb1-v12.dtsi diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v12.dtsi b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v12.dtsi new file mode 100644 index 000000000000..a6d009dc40bb --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb1-v12.dtsi @@ -0,0 +1,143 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2025 Rockchip Electronics Co., Ltd. + * + */ + +#include "rv1126b-evb1-v11.dtsi" + +/delete-node/ &vccio_sd; +/delete-node/ &vdd_npu; +/delete-node/ &rk801; + +/ { + model = "Rockchip RV1126B EVB1 V12 Board"; + compatible = "rockchip,rv1126b-evb1-v12", "rockchip,rv1126b"; + + vdd_cpu: vdd-cpu { + compatible = "pwm-regulator"; + pwms = <&pwm0_8ch_0 0 25000 1>; + regulator-name = "vdd_cpu"; + regulator-init-microvolt = <950000>; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + regulator-boot-on; + pwm-supply = <&vcc5v0_sys>; + }; +}; + +&i2c0 { + status = "okay"; + + rk801: rk801@27 { + compatible = "rockchip,rk801"; + status = "okay"; + reg = <0x27>; + interrupt-parent = <&gpio0>; + interrupts = ; + pwrctrl-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default", "pmic-reset"; + pinctrl-0 = <&pmic_int>; + pinctrl-1 = <&soc_pwrctrl_reset>; + rockchip,system-power-controller; + wakeup-source; + + vcc1-supply = <&vcc12v_dcin>; + vcc2-supply = <&vcc12v_dcin>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + + regulators { + vdd_npu: DCDC_REG1 { + regulator-name = "vdd_npu"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1500000>; + regulator-initial-mode = <0x1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-off-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc3v3_sys: DCDC_REG2 { + regulator-name = "vcc3v3_sys"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-initial-mode = <0x1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-on-in-suspend; + }; + }; + + vdd_logic: DCDC_REG4 { + regulator-name = "vdd_logic"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1500000>; + regulator-initial-mode = <0x1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-off-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vccio_sd: LDO_REG1 { + regulator-name = "vccio_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc_1v8: LDO_REG2 { + regulator-name = "vcc_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_3v3: SWITCH_REG { + regulator-name = "vcc_3v3"; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + }; + }; +};