arch/arm/dts/axolotl.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * SHIFT6mq (axolotl) board device tree source
 *
 * (C) Copyright 2023 Linaro
 * Author: Caleb Connolly <caleb.connolly@linaro.org>
 *
 */

/dts-v1/;

#include <dt-bindings/input/linux-event-codes.h>

#include "sdm845.dtsi"
#include "pm8998.dtsi"

/ {
	model = "SHIFT6mq";
	compatible = "shift,axolotl", "qcom,sdm845", "qcom,mtp";

	aliases {
		serial0 = &uart9;
	};

	chosen {
		stdout-path = "serial0:921600n8";
	};

	smbios {
		compatible = "u-boot,sysinfo-smbios";

		smbios {
			system {
				manufacturer = "SHIFT";
				product = "SHIFT6mq";
			};

			baseboard {
				manufacturer = "SHIFT";
				product = "SHIFT6mq";
			};
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		key-vol-up {
			label = "Volume Up";
			linux,code = <KEY_UP>;
			gpios = <&pm8998_gpios 5 GPIO_ACTIVE_LOW>;
		};
	};

	framebuffer: framebuffer@9D400000 {
		compatible = "simple-framebuffer";
		reg = <0 0x9D400000 0 (2160 * 1080 * 4)>;
		width = <1080>;
		height = <2160>;
		stride = <(1080 * 4)>;
		format = "a8r8g8b8";
	};
};

&pm8998_resin {
	status = "okay";
};

&sdhc_2 {
	status = "disabled";

	clocks = <&gcc GCC_SDCC2_AHB_CLK>,
		 <&gcc GCC_SDCC2_APPS_CLK>;
	clock-names = "iface", "core";

	bus-width = <4>;
	non-removable;
};

&tlmm {
	gpio-reserved-ranges = <0 4>, <81 4>;
};

&uart9 {
	status = "okay";
};

&ufs_mem_hc {
	status = "okay";

	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
};

&ufs_mem_phy {
	status = "okay";
};

&usb_1 {
	status = "okay";
	qcom,select-utmi-as-pipe-clk;
};

&usb_1_dwc3 {
	dr_mode = "peripheral";

	/* We don't support superspeed in u-boot so remove the SSPHY */
	phys = <&usb_1_hsphy>;
	phy-names = "usb2-phy";

	/* fastest mode for USB 2 */
	maximum-speed = "high-speed";
};

&usb_1_hsphy {
	/* Remove ref clk because rmphcc isn't available */
	clocks = <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>;
	clock-names = "cfg_ahb";

	status = "okay";
};