luckfox-pico-sdk/sysdrv/source/kernel/arch/arm/boot/dts/imx6sx-sdb-reva.dts

// SPDX-License-Identifier: GPL-2.0
//
// Copyright (C) 2015 Freescale Semiconductor, Inc.

#include "imx6sx-sdb.dtsi"

/ {
	model = "Freescale i.MX6 SoloX SDB RevA Board";
	compatible = "fsl,imx6sx-sdb-reva", "fsl,imx6sx";
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	pmic: pfuze100@8 {
		compatible = "fsl,pfuze100";
		reg = <0x08>;

		regulators {
			sw1a_reg: sw1ab {
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1875000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <6250>;
			};

			sw1c_reg: sw1c {
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1875000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <6250>;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3a_reg: sw3a {
				regulator-min-microvolt = <400000>;
				regulator-max-microvolt = <1975000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3b_reg: sw3b {
				regulator-min-microvolt = <400000>;
				regulator-max-microvolt = <1975000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw4_reg: sw4 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			swbst_reg: swbst {
				regulator-min-microvolt = <5000000>;
				regulator-max-microvolt = <5150000>;
			};

			snvs_reg: vsnvs {
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <3000000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vref_reg: vrefddr {
				regulator-boot-on;
				regulator-always-on;
			};

			vgen1_reg: vgen1 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
				regulator-always-on;
			};

			vgen2_reg: vgen2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
			};

			vgen3_reg: vgen3 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen4_reg: vgen4 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen5_reg: vgen5 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen6_reg: vgen6 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};
		};
	};
};

&qspi2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_qspi2>;
	status = "okay";

	flash0: flash@0 {
		reg = <0>;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spansion,s25fl128s", "jedec,spi-nor";
		spi-max-frequency = <66000000>;
		spi-rx-bus-width = <4>;
		spi-tx-bus-width = <4>;
	};

	flash1: flash@2 {
		reg = <2>;
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "spansion,s25fl128s", "jedec,spi-nor";
		spi-max-frequency = <66000000>;
		spi-rx-bus-width = <4>;
		spi-tx-bus-width = <4>;
	};
};

&reg_can_en {
	/* Transceiver EN/STBY is active high on RevA board */
	gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
	enable-active-high;
};

&reg_can_stby {
	gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>;
	enable-active-high;
	vin-supply = <&reg_can_en>;
};

&reg_vdd1p1 {
	vin-supply = <&vgen6_reg>;
};

&reg_vdd2p5 {
	vin-supply = <&vgen6_reg>;
};

&snvs_pwrkey {
	status = "okay";
};