arch/arm64/boot/dts/amlogic/spencer-p0.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 * Device tree for Spencer P2 development board
 */

/dts-v1/;

#include "quartz-common.dtsi"

/ {
	model = "Google Spencer P0 Development Board";

	memory@00000000 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x40000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;
		secmon_reserved:linux,secmon {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x0 0x800000>;
			alignment = <0x0 0x400000>;
			alloc-ranges = <0x0 0x05000000 0x0 0x800000>;
		};

		dsp_fw_reserved:linux,dsp_fw {
			compatible = "amlogic, aml_dsp_memory";
			reusable;
			size = <0x0 0xC00000>;
			alignment = <0x0 0x400000>;
			alloc-ranges = <0x0 0x6000000 0x0 0xC00000>;
		};

		codec_mm_reserved:linux,codec_mm_reserved {
			compatible = "cnm, MultiEnc-mem";
			size = <0x0 0x4000000>;
			alignment = <0x0 0x400000>;
		};

		ion_cma_reserved:linux,ion-dev {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x0 0x4000000>;
			alignment = <0x0 0x400000>;
		};

		isp_cma_reserved:linux,isp_cma {
			compatible = "shared-dma-pool";
			reusable;
			status = "okay";
			size = <0x0 0x5400000>;
			alignment = <0x0 0x400000>;
		};

		adapt_cma_reserved:linux,adapt_cma {
			compatible = "shared-dma-pool";
			reusable;
			status = "okay";
			size = <0x0 0x1800000>;
			alignment = <0x0 0x400000>;
		};

		autocap_reserved:linux,autocap_reserved {
			compatible = "amlogic, aml_autocap_memory";
			status = "okay";
			size = <0x0 0x14000000>;
			alloc-ranges = <0x0 0x1c000000 0x0 0x14000000>;
		};
	};
};

/* SOC_I2C_ACCE (I2CM_C) at GPIOX_18, GPIOX_19 */
&i2c2 {
	status = "okay";
	pinctrl-names="default";
	pinctrl-0=<&i2c2_master_pins1>;
	clock-frequency = <100000>; /* default 100k */
};

/* SOC_I2C_1P8 (I2CM_D) at GPIOX_14, GPIOX_15 */
&i2c3 {
	status = "okay";
	pinctrl-names="default";
	pinctrl-0=<&i2c3_master_pins1>;
};