Commit 4b6167b3 authored by Jianfeng Liu's avatar Jianfeng Liu Committed by Heiko Stuebner
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arm64: dts: rockchip: Add ArmSoM LM7 SoM 



LM7 is an System on Module made by ArmSoM based on Rockchip RK3588.
This SoM is used by W3 Board.

LM7 features:
- Rockchip RK3588
- LPDDR4x 4/8/16/32 GB
- eMMC 16/32/64/128 GB

Add support for ArmSoM LM7 SoM.

Signed-off-by: default avatarJianfeng Liu <liujianfeng1994@gmail.com>
Link: https://lore.kernel.org/r/20240918165008.169917-3-liujianfeng1994@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 7ad3206b

arch/arm64/boot/dts/rockchip/rk3588-armsom-lm7.dtsi

0 → 100644
+455 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)



/dts-v1/;



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

#include <dt-bindings/leds/common.h>

#include "rk3588.dtsi"



/ {

	compatible = "armsom,lm7", "rockchip,rk3588";



	aliases {

		mmc0 = &sdhci;

	};



	chosen {

		stdout-path = "serial2:1500000n8";

	};



	vcc5v0_sys: vcc5v0-sys-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc5v0_sys";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {

		compatible = "regulator-fixed";

		regulator-name = "vcc_1v1_nldo_s3";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <1100000>;

		regulator-max-microvolt = <1100000>;

		vin-supply = <&vcc5v0_sys>;

	};

};



&cpu_b0 {

	cpu-supply = <&vdd_cpu_big0_s0>;

};



&cpu_b1 {

	cpu-supply = <&vdd_cpu_big0_s0>;

};



&cpu_b2 {

	cpu-supply = <&vdd_cpu_big1_s0>;

};



&cpu_b3 {

	cpu-supply = <&vdd_cpu_big1_s0>;

};



&cpu_l0 {

	cpu-supply = <&vdd_cpu_lit_s0>;

};



&cpu_l1 {

	cpu-supply = <&vdd_cpu_lit_s0>;

};



&cpu_l2 {

	cpu-supply = <&vdd_cpu_lit_s0>;

};



&cpu_l3 {

	cpu-supply = <&vdd_cpu_lit_s0>;

};



&gpu {

	mali-supply = <&vdd_gpu_s0>;

	status = "okay";

};



&i2c0 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c0m2_xfer>;

	status = "okay";



	vdd_cpu_big0_s0: regulator@42 {

		compatible = "rockchip,rk8602";

		reg = <0x42>;

		fcs,suspend-voltage-selector = <1>;

		regulator-name = "vdd_cpu_big0_s0";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <550000>;

		regulator-max-microvolt = <1050000>;

		regulator-ramp-delay = <2300>;

		vin-supply = <&vcc5v0_sys>;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};



	vdd_cpu_big1_s0: regulator@43 {

		compatible = "rockchip,rk8603", "rockchip,rk8602";

		reg = <0x43>;

		fcs,suspend-voltage-selector = <1>;

		regulator-name = "vdd_cpu_big1_s0";

		regulator-always-on;

		regulator-boot-on;

		regulator-min-microvolt = <550000>;

		regulator-max-microvolt = <1050000>;

		regulator-ramp-delay = <2300>;

		vin-supply = <&vcc5v0_sys>;



		regulator-state-mem {

			regulator-off-in-suspend;

		};

	};

};



&saradc {

	vref-supply = <&avcc_1v8_s0>;

	status = "okay";

};



&sdhci {

	bus-width = <8>;

	mmc-hs400-1_8v;

	mmc-hs400-enhanced-strobe;

	no-sdio;

	no-sd;

	non-removable;

	status = "okay";

};



&spi2 {

	assigned-clocks = <&cru CLK_SPI2>;

	assigned-clock-rates = <200000000>;

	num-cs = <1>;

	pinctrl-names = "default";

	pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;

	status = "okay";



	pmic@0 {

		compatible = "rockchip,rk806";

		reg = <0x0>;

		interrupt-parent = <&gpio0>;

		interrupts = <7 IRQ_TYPE_LEVEL_LOW>;

		gpio-controller;

		#gpio-cells = <2>;

		pinctrl-names = "default";

		pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,

			    <&rk806_dvs2_null>, <&rk806_dvs3_null>;

		spi-max-frequency = <1000000>;

		system-power-controller;



		vcc1-supply = <&vcc5v0_sys>;

		vcc2-supply = <&vcc5v0_sys>;

		vcc3-supply = <&vcc5v0_sys>;

		vcc4-supply = <&vcc5v0_sys>;

		vcc5-supply = <&vcc5v0_sys>;

		vcc6-supply = <&vcc5v0_sys>;

		vcc7-supply = <&vcc5v0_sys>;

		vcc8-supply = <&vcc5v0_sys>;

		vcc9-supply = <&vcc5v0_sys>;

		vcc10-supply = <&vcc5v0_sys>;

		vcc11-supply = <&vcc_2v0_pldo_s3>;

		vcc12-supply = <&vcc5v0_sys>;

		vcc13-supply = <&vcc_1v1_nldo_s3>;

		vcc14-supply = <&vcc_1v1_nldo_s3>;

		vcca-supply = <&vcc5v0_sys>;



		rk806_dvs1_null: dvs1-null-pins {

			pins = "gpio_pwrctrl1";

			function = "pin_fun0";

		};



		rk806_dvs2_null: dvs2-null-pins {

			pins = "gpio_pwrctrl2";

			function = "pin_fun0";

		};



		rk806_dvs3_null: dvs3-null-pins {

			pins = "gpio_pwrctrl3";

			function = "pin_fun0";

		};



		regulators {

			vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {

				regulator-name = "vdd_gpu_s0";

				regulator-boot-on;

				regulator-min-microvolt = <550000>;

				regulator-max-microvolt = <950000>;

				regulator-ramp-delay = <12500>;

				regulator-enable-ramp-delay = <400>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {

				regulator-name = "vdd_cpu_lit_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <550000>;

				regulator-max-microvolt = <950000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_log_s0: dcdc-reg3 {

				regulator-name = "vdd_log_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <675000>;

				regulator-max-microvolt = <750000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <750000>;

				};

			};



			vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {

				regulator-name = "vdd_vdenc_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <550000>;

				regulator-max-microvolt = <950000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_ddr_s0: dcdc-reg5 {

				regulator-name = "vdd_ddr_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <675000>;

				regulator-max-microvolt = <900000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <850000>;

				};

			};



			vdd2_ddr_s3: dcdc-reg6 {

				regulator-name = "vdd2_ddr_s3";

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-on-in-suspend;

				};

			};



			vcc_2v0_pldo_s3: dcdc-reg7 {

				regulator-name = "vdd_2v0_pldo_s3";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <2000000>;

				regulator-max-microvolt = <2000000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <2000000>;

				};

			};



			vcc_3v3_s3: dcdc-reg8 {

				regulator-name = "vcc_3v3_s3";

				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>;

				};

			};



			vddq_ddr_s0: dcdc-reg9 {

				regulator-name = "vddq_ddr_s0";

				regulator-always-on;

				regulator-boot-on;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc_1v8_s3: dcdc-reg10 {

				regulator-name = "vcc_1v8_s3";

				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>;

				};

			};



			avcc_1v8_s0: pldo-reg1 {

				regulator-name = "avcc_1v8_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc_1v8_s0: pldo-reg2 {

				regulator-name = "vcc_1v8_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <1800000>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <1800000>;

				};

			};



			avdd_1v2_s0: pldo-reg3 {

				regulator-name = "avdd_1v2_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1200000>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vcc_3v3_s0: pldo-reg4 {

				regulator-name = "vcc_3v3_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <3300000>;

				regulator-max-microvolt = <3300000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vccio_sd_s0: pldo-reg5 {

				regulator-name = "vccio_sd_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <1800000>;

				regulator-max-microvolt = <3300000>;

				regulator-ramp-delay = <12500>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			pldo6_s3: pldo-reg6 {

				regulator-name = "pldo6_s3";

				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_0v75_s3: nldo-reg1 {

				regulator-name = "vdd_0v75_s3";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <750000>;

				regulator-max-microvolt = <750000>;



				regulator-state-mem {

					regulator-on-in-suspend;

					regulator-suspend-microvolt = <750000>;

				};

			};



			vdd_ddr_pll_s0: nldo-reg2 {

				regulator-name = "vdd_ddr_pll_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <850000>;

				regulator-max-microvolt = <850000>;



				regulator-state-mem {

					regulator-off-in-suspend;

					regulator-suspend-microvolt = <850000>;

				};

			};



			avdd_0v75_s0: nldo-reg3 {

				regulator-name = "avdd_0v75_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <750000>;

				regulator-max-microvolt = <750000>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_0v85_s0: nldo-reg4 {

				regulator-name = "vdd_0v85_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <850000>;

				regulator-max-microvolt = <850000>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};



			vdd_0v75_s0: nldo-reg5 {

				regulator-name = "vdd_0v75_s0";

				regulator-always-on;

				regulator-boot-on;

				regulator-min-microvolt = <750000>;

				regulator-max-microvolt = <750000>;



				regulator-state-mem {

					regulator-off-in-suspend;

				};

			};

		};

	};

};



&tsadc {

	status = "okay";

};