Commit d92a7c33 authored by Michael Trimarchi's avatar Michael Trimarchi Committed by Heiko Stuebner
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arm64: dts: rockchip: Add Engicam PX30.Core SOM



PX30.Core is an EDIMM SOM based on Rockchip PX30 from Engicam.

General features:
- Rockchip PX30
- Up to 2GB DDR4
- eMMC 4 GB expandible
- rest of PX30 features

PX30.Core needs to mount on top of Engicam baseboards for creating
complete platform boards.

Possible baseboards are,
- EDIMM2.2
- C.TOUCH 2.0

Add support for it.

Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: default avatarMichael Trimarchi <michael@amarulasolutions.com>
Link: https://lore.kernel.org/r/20200929083217.25406-4-jagan@amarulasolutions.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 7a180f56
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
 * Copyright (c) 2020 Engicam srl
 * Copyright (c) 2020 Amarula Solutons
 * Copyright (c) 2020 Amarula Solutons(India)
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>

/ {
	compatible = "engicam,px30-core", "rockchip,px30";
};

&cpu0 {
	cpu-supply = <&vdd_arm>;
};

&cpu1 {
	cpu-supply = <&vdd_arm>;
};

&cpu2 {
	cpu-supply = <&vdd_arm>;
};

&cpu3 {
	cpu-supply = <&vdd_arm>;
};

&emmc {
	cap-mmc-highspeed;
	mmc-hs200-1_8v;
	non-removable;
	status = "okay";
};

&i2c0 {
	status = "okay";

	rk809: pmic@20 {
		compatible = "rockchip,rk809";
		reg = <0x20>;
		interrupt-parent = <&gpio0>;
		interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_int>;
		rockchip,system-power-controller;
		wakeup-source;
		#clock-cells = <1>;
		clock-output-names = "rk808-clkout1", "rk808-clkout2";

		vcc1-supply = <&vcc5v0_sys>;
		vcc2-supply = <&vcc5v0_sys>;
		vcc3-supply = <&vcc5v0_sys>;
		vcc4-supply = <&vcc5v0_sys>;
		vcc5-supply = <&vcc3v3_sys>;
		vcc6-supply = <&vcc3v3_sys>;
		vcc7-supply = <&vcc3v3_sys>;
		vcc8-supply = <&vcc3v3_sys>;
		vcc9-supply = <&vcc5v0_sys>;

		regulators {
			vdd_log: DCDC_REG1 {
				regulator-name = "vdd_log";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <950000>;
				regulator-max-microvolt = <1350000>;
				regulator-ramp-delay = <6001>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <950000>;
				};
			};

			vdd_arm: DCDC_REG2 {
				regulator-name = "vdd_arm";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <950000>;
				regulator-max-microvolt = <1350000>;
				regulator-ramp-delay = <6001>;

				regulator-state-mem {
					regulator-off-in-suspend;
					regulator-suspend-microvolt = <950000>;
				};
			};

			vcc_ddr: DCDC_REG3 {
				regulator-name = "vcc_ddr";
				regulator-always-on;
				regulator-boot-on;

				regulator-state-mem {
					regulator-on-in-suspend;
				};
			};

			vcc_3v3: DCDC_REG4 {
				regulator-name = "vcc_3v3";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc3v3_sys: DCDC_REG5 {
				regulator-name = "vcc3v3_sys";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc_1v0: LDO_REG1 {
				regulator-name = "vcc_1v0";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1000000>;
				};
			};

			vcc_1v8: LDO_REG2 {
				regulator-name = "vcc_1v8";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1800000>;
				};
			};

			vdd_1v0: LDO_REG3 {
				regulator-name = "vdd_1v0";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <1000000>;
				};
			};

			vcc3v0_pmu: LDO_REG4 {
				regulator-name = "vcc3v0_pmu";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;

				};
			};

			vccio_sd: LDO_REG5 {
				regulator-name = "vccio_sd";
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;

				regulator-state-mem {
					regulator-on-in-suspend;
					regulator-suspend-microvolt = <3300000>;
				};
			};

			vcc5v0_host: SWITCH_REG2 {
				regulator-name = "vcc5v0_host";
				regulator-always-on;
				regulator-boot-on;
			};
		};
	};
};

&io_domains {
	vccio1-supply = <&vcc_3v3>;
	vccio2-supply = <&vcc_3v3>;
	vccio3-supply = <&vcc_3v3>;
	vccio4-supply = <&vcc_3v3>;
	vccio5-supply = <&vcc_3v3>;
	vccio6-supply = <&vcc_1v8>;
	status = "okay";
};

&pinctrl {
	pmic {
		pmic_int: pmic_int {
			rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
};

&pmu_io_domains {
	pmuio1-supply = <&vcc_3v3>;
	pmuio2-supply = <&vcc_3v3>;
	status = "okay";
};

&tsadc {
	rockchip,hw-tshut-mode = <1>;
	rockchip,hw-tshut-polarity = <1>;
	status = "okay";
};