Unverified Commit 23410de5 authored by Chunyan Zhang's avatar Chunyan Zhang Committed by Arnd Bergmann
Browse files

arm64: dts: Add support for Unisoc's UMS512 



Add basic DT to support Unisoc's UMS512, with this patch,
the board ums512-1h10 can run into console.

Signed-off-by: default avatarChunyan Zhang <chunyan.zhang@unisoc.com>
Link: https://lore.kernel.org/r/20211008034533.343167-3-zhang.lyra@gmail.com

'
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 77d7e51e

arch/arm64/boot/dts/sprd/Makefile

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# SPDX-License-Identifier: GPL-2.0

dtb-$(CONFIG_ARCH_SPRD) += sc9836-openphone.dtb \

			sp9860g-1h10.dtb	\

			sp9863a-1h10.dtb
 
			sp9863a-1h10.dtb	\

			ums512-1h10.dtb

arch/arm64/boot/dts/sprd/sc2730.dtsi

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Unisoc SC2730 PMIC dts file

 *

 * Copyright (C) 2021, Unisoc Inc.

 */



&adi_bus {

	sc2730_pmic: pmic@0 {

		compatible = "sprd,sc2730";

		reg = <0>;

		spi-max-frequency = <26000000>;

		interrupt-controller;

		#interrupt-cells = <1>;

		interrupts = <GIC_SPI 173 IRQ_TYPE_LEVEL_HIGH>;

		#address-cells = <1>;

		#size-cells = <0>;



		regulators@1800 {

			compatible = "sprd,sc2730-regulator";

			reg = <0x1800>;



			vddcpu: DCDC_CPU {

				regulator-name = "vddcpu";

				regulator-min-microvolt = <200000>;

				regulator-max-microvolt = <1596875>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddgpu: DCDC_GPU {

				regulator-name = "vddgpu";

				regulator-min-microvolt = <200000>;

				regulator-max-microvolt = <1596875>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddcore: DCDC_CORE {

				regulator-name = "vddcore";

				regulator-min-microvolt = <200000>;

				regulator-max-microvolt = <1596875>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddmodem: DCDC_MODEM {

				regulator-name = "vddmodem";

				regulator-min-microvolt = <200000>;

				regulator-max-microvolt = <1596875>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddmem: DCDC_MEM {

				regulator-name = "vddmem";

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1593750>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddmemq: DCDC_MEMQ {

				regulator-name = "vddmemq";

				regulator-min-microvolt = <400000>;

				regulator-max-microvolt = <1596875>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddgen0: DCDC_GEN0 {

				regulator-name = "vddgen0";

				regulator-min-microvolt = <1220000>;

				regulator-max-microvolt = <2410625>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddgen1: DCDC_GEN1 {

				regulator-name = "vddgen1";

				regulator-min-microvolt = <850000>;

				regulator-max-microvolt = <1643750>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddsram: DCDC_SRAM {

				regulator-name = "vddsram";

				regulator-min-microvolt = <200000>;

				regulator-max-microvolt = <1596875>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			avdd18: LDO_AVDD18 {

				regulator-name = "avdd18";

				regulator-min-microvolt = <1175000>;

				regulator-max-microvolt = <1805000>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddrf18: LDO_VDDRF18 {

				regulator-name = "vddrf18";

				regulator-min-microvolt = <1175000>;

				regulator-max-microvolt = <1805000>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddcamio: LDO_VDDCAMIO {

				regulator-name = "vddcamio";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <1830000>;

				regulator-ramp-delay = <25000>;

			};



			vddwcn: LDO_VDDWCN {

				regulator-name = "vddwcn";

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <1845000>;

				regulator-ramp-delay = <25000>;

			};



			vddcamd1: LDO_VDDCAMD1 {

				regulator-name = "vddcamd1";

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <1365000>;

				regulator-ramp-delay = <25000>;

			};



			vddcamd0: LDO_VDDCAMD0 {

				regulator-name = "vddcamd0";

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <1365000>;

				regulator-ramp-delay = <25000>;

			};



			vddrf1v25: LDO_VDDRF1V25 {

				regulator-name = "vddrf1v25";

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <1365000>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			avdd12: LDO_AVDD12 {

				regulator-name = "avdd12";

				regulator-min-microvolt = <900000>;

				regulator-max-microvolt = <1365000>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddcama0: LDO_VDDCAMA0 {

				regulator-name = "vddcama0";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddcama1: LDO_VDDCAMA1 {

				regulator-name = "vddcama1";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddcammot: LDO_VDDCAMMOT {

				regulator-name = "vddcammot";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddsim2: LDO_VDDSIM2 {

				regulator-name = "vddsim2";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddemmccore: LDO_VDDEMMCCORE {

				regulator-name = "vddemmccore";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddsdcore: LDO_VDDSDCORE {

				regulator-name = "vddsdcore";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddsdio: LDO_VDDSDIO {

				regulator-name = "vddsdio";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vdd28: LDO_VDD28 {

				regulator-name = "vdd28";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddwifipa: LDO_VDDWIFIPA {

				regulator-name = "vddwifipa";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vdd18_dcxo: LDO_VDD18_DCXO {

				regulator-name = "vdd18_dcxo";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

				regulator-always-on;

			};



			vddusb33: LDO_VDDUSB33 {

				regulator-name = "vddusb33";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddldo0: LDO_VDDLDO0 {

				regulator-name = "vddldo0";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddldo1: LDO_VDDLDO1 {

				regulator-name = "vddldo1";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddldo2: LDO_VDDLDO2 {

				regulator-name = "vddldo2";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};



			vddkpled: LDO_VDDKPLED {

				regulator-name = "vddkpled";

				regulator-min-microvolt = <1200000>;

				regulator-max-microvolt = <3750000>;

				regulator-ramp-delay = <25000>;

			};

		};

	};

};

arch/arm64/boot/dts/sprd/ums512-1h10.dts

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// SPDX-License-Identifier: (GPL-2.0 OR MIT)

/*

 * Unisoc UMS512-1h10 boards DTS file

 *

 * Copyright (C) 2021, Unisoc Inc.

 */



/dts-v1/;



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

#include "ums512.dtsi"

#include "sc2730.dtsi"



/ {

	model = "Unisoc UMS512-1H10 Board";



	compatible = "sprd,ums512-1h10", "sprd,ums512";



	sprd,sc-id = <512 1 0x20000>;



	aliases {

		serial0 = &uart0;

		serial1 = &uart1;

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0x0 0x80000000 0x0 0x80000000>;

	};



	chosen {

		stdout-path = "serial1:115200n8";

		bootargs = "earlycon";

	};

};



&uart0 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



/* SD card */

&sdio0 {

	status = "okay";

	bus-width = <4>;

	no-sdio;

	no-mmc;

	sprd,phy-delay-sd-uhs-sdr104 = <0x7f 0x73 0x72 0x72>;

	sprd,phy-delay-sd-uhs-sdr50 = <0x6e 0x7f 0x01 0x01>;

	sprd,phy-delay-sd-highspeed = <0x7f 0x1a 0x9a 0x9a>;

	sprd,phy-delay-legacy = <0x7f 0x1a 0x9a 0x9a>;

	vmmc-supply = <&vddsdcore>;

	vqmmc-supply = <&vddsdio>;

	sd-uhs-sdr104;

	sd-uhs-sdr50;

};



/* EMMC storage */

&sdio3 {

	status = "okay";

	bus-width = <8>;

	no-sdio;

	no-sd;

	non-removable;

	cap-mmc-hw-reset;

};

arch/arm64/boot/dts/sprd/ums512.dtsi

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