xref: /openbmc/linux/arch/arm64/boot/dts/qcom/ipq9574.dtsi (revision 46384ac7a61885ee29cf918777d5f81a6446e9e6)

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * IPQ9574 SoC device tree source
 *
 * Copyright (c) 2020-2021 The Linux Foundation. All rights reserved.
 * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
#include <dt-bindings/reset/qcom,ipq9574-gcc.h>

/ {
	interrupt-parent = <&intc>;
	#address-cells = <2>;
	#size-cells = <2>;

	clocks {
		bias_pll_ubi_nc_clk: bias-pll-ubi-nc-clk {
			compatible = "fixed-clock";
			clock-frequency = <353000000>;
			#clock-cells = <0>;
		};

		sleep_clk: sleep-clk {
			compatible = "fixed-clock";
			#clock-cells = <0>;
		};

		xo_board_clk: xo-board-clk {
			compatible = "fixed-clock";
			#clock-cells = <0>;
		};
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		CPU0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x0>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};

		CPU1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x1>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};

		CPU2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x2>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};

		CPU3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a73";
			reg = <0x3>;
			enable-method = "psci";
			next-level-cache = <&L2_0>;
		};

		L2_0: l2-cache {
			compatible = "cache";
			cache-level = <2>;
		};
	};

	firmware {
		scm {
			compatible = "qcom,scm-ipq9574", "qcom,scm";
			qcom,dload-mode = <&tcsr 0x6100>;
		};
	};

	memory@40000000 {
		device_type = "memory";
		/* We expect the bootloader to fill in the size */
		reg = <0x0 0x40000000 0x0 0x0>;
	};

	pmu {
		compatible = "arm,cortex-a73-pmu";
		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
	};

	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		tz_region: tz@4a600000 {
			reg = <0x0 0x4a600000 0x0 0x400000>;
			no-map;
		};

		smem@4aa00000 {
			compatible = "qcom,smem";
			reg = <0x0 0x4aa00000 0x0 0x00100000>;
			hwlocks = <&tcsr_mutex 0>;
			no-map;
		};
	};

	soc: soc@0 {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0 0 0xffffffff>;

		tlmm: pinctrl@1000000 {
			compatible = "qcom,ipq9574-tlmm";
			reg = <0x01000000 0x300000>;
			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
			gpio-controller;
			#gpio-cells = <2>;
			gpio-ranges = <&tlmm 0 0 65>;
			interrupt-controller;
			#interrupt-cells = <2>;

			uart2_pins: uart2-state {
				pins = "gpio34", "gpio35";
				function = "blsp2_uart";
				drive-strength = <8>;
				bias-disable;
			};
		};

		gcc: clock-controller@1800000 {
			compatible = "qcom,ipq9574-gcc";
			reg = <0x01800000 0x80000>;
			clocks = <&xo_board_clk>,
				 <&sleep_clk>,
				 <&bias_pll_ubi_nc_clk>,
				 <0>,
				 <0>,
				 <0>,
				 <0>,
				 <0>;
			#clock-cells = <1>;
			#reset-cells = <1>;
			#power-domain-cells = <1>;
		};

		tcsr_mutex: hwlock@1905000 {
			compatible = "qcom,tcsr-mutex";
			reg = <0x01905000 0x20000>;
			#hwlock-cells = <1>;
		};

		tcsr: syscon@1937000 {
			compatible = "qcom,tcsr-ipq9574", "syscon";
			reg = <0x01937000 0x21000>;
		};

		sdhc_1: mmc@7804000 {
			compatible = "qcom,ipq9574-sdhci", "qcom,sdhci-msm-v5";
			reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
			reg-names = "hc", "cqhci";

			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "hc_irq", "pwr_irq";

			clocks = <&gcc GCC_SDCC1_AHB_CLK>,
				 <&gcc GCC_SDCC1_APPS_CLK>,
				 <&xo_board_clk>;
			clock-names = "iface", "core", "xo";
			non-removable;
			status = "disabled";
		};

		blsp1_uart2: serial@78b1000 {
			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
			reg = <0x078b1000 0x200>;
			interrupts = <GIC_SPI 306 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>,
				 <&gcc GCC_BLSP1_AHB_CLK>;
			clock-names = "core", "iface";
			status = "disabled";
		};

		intc: interrupt-controller@b000000 {
			compatible = "qcom,msm-qgic2";
			reg = <0x0b000000 0x1000>,  /* GICD */
			      <0x0b002000 0x1000>,  /* GICC */
			      <0x0b001000 0x1000>,  /* GICH */
			      <0x0b004000 0x1000>;  /* GICV */
			#address-cells = <1>;
			#size-cells = <1>;
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
			ranges = <0 0x0b00c000 0x3000>;

			v2m0: v2m@0 {
				compatible = "arm,gic-v2m-frame";
				reg = <0x00000000 0xffd>;
				msi-controller;
			};

			v2m1: v2m@1000 {
				compatible = "arm,gic-v2m-frame";
				reg = <0x00001000 0xffd>;
				msi-controller;
			};

			v2m2: v2m@2000 {
				compatible = "arm,gic-v2m-frame";
				reg = <0x00002000 0xffd>;
				msi-controller;
			};
		};

		timer@b120000 {
			compatible = "arm,armv7-timer-mem";
			reg = <0x0b120000 0x1000>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			frame@b120000 {
				reg = <0x0b121000 0x1000>,
				      <0x0b122000 0x1000>;
				frame-number = <0>;
				interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
			};

			frame@b123000 {
				reg = <0x0b123000 0x1000>;
				frame-number = <1>;
				interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@b124000 {
				reg = <0x0b124000 0x1000>;
				frame-number = <2>;
				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@b125000 {
				reg = <0x0b125000 0x1000>;
				frame-number = <3>;
				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@b126000 {
				reg = <0x0b126000 0x1000>;
				frame-number = <4>;
				interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@b127000 {
				reg = <0x0b127000 0x1000>;
				frame-number = <5>;
				interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};

			frame@b128000 {
				reg = <0x0b128000 0x1000>;
				frame-number = <6>;
				interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
				status = "disabled";
			};
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
	};
};