linux_dsm_epyc7002/arch/arm/boot/dts/stih415.dtsi

/*
 * Copyright (C) 2013 STMicroelectronics (R&D) Limited.
 * Author: Srinivas Kandagatla <srinivas.kandagatla@st.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * publishhed by the Free Software Foundation.
 */
#include "stih41x.dtsi"
#include "stih415-clock.dtsi"
#include "stih415-pinctrl.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {

	L2: cache-controller {
		compatible = "arm,pl310-cache";
		reg = <0xfffe2000 0x1000>;
		arm,data-latency = <3 2 2>;
		arm,tag-latency = <1 1 1>;
		cache-unified;
		cache-level = <2>;
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		interrupt-parent = <&intc>;
		ranges;
		compatible	= "simple-bus";

		syscfg_sbc: sbc-syscfg@fe600000{
			compatible      = "st,stih415-sbc-syscfg", "syscon";
			reg		= <0xfe600000 0xb4>;
		};

		syscfg_front: front-syscfg@fee10000{
			compatible      = "st,stih415-front-syscfg", "syscon";
			reg		= <0xfee10000 0x194>;
		};

		syscfg_rear: rear-syscfg@fe830000{
			compatible      = "st,stih415-rear-syscfg", "syscon";
			reg		= <0xfe830000 0x190>;
		};

		/* MPE syscfgs */
		syscfg_left: left-syscfg@fd690000{
			compatible      = "st,stih415-left-syscfg", "syscon";
			reg		= <0xfd690000 0x78>;
		};

		syscfg_right: right-syscfg@fd320000{
			compatible      = "st,stih415-right-syscfg", "syscon";
			reg		= <0xfd320000 0x180>;
		};

		syscfg_system: system-syscfg@fdde0000  {
			compatible      = "st,stih415-system-syscfg", "syscon";
			reg		= <0xfdde0000 0x15c>;
		};

		syscfg_lpm: lpm-syscfg@fe4b5100{
			compatible      = "st,stih415-lpm-syscfg", "syscon";
			reg		= <0xfe4b5100 0x08>;
		};

		serial2: serial@fed32000 {
			compatible	= "st,asc";
			status 		= "disabled";
			reg		= <0xfed32000 0x2c>;
			interrupts	= <0 197 0>;
			pinctrl-names 	= "default";
			pinctrl-0 	= <&pinctrl_serial2>;
			clocks		= <&CLKS_ICN_REG_0>;
		};

		/* SBC comms block ASCs in SASG1 */
		sbc_serial1: serial@fe531000 {
			compatible	= "st,asc";
			status 		= "disabled";
			reg		= <0xfe531000 0x2c>;
			interrupts	= <0 210 0>;
			clocks		= <&CLK_SYSIN>;
			pinctrl-names 	= "default";
			pinctrl-0	= <&pinctrl_sbc_serial1>;
		};

		i2c@fed40000 {
			compatible	= "st,comms-ssc4-i2c";
			reg		= <0xfed40000 0x110>;
			interrupts	= <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
			clocks		= <&CLKS_ICN_REG_0>;
			clock-names	= "ssc";
			clock-frequency = <400000>;
			pinctrl-names	= "default";
			pinctrl-0	= <&pinctrl_i2c0_default>;

			status		= "disabled";
		};

		i2c@fed41000 {
			compatible	= "st,comms-ssc4-i2c";
			reg		= <0xfed41000 0x110>;
			interrupts	= <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
			clocks		= <&CLKS_ICN_REG_0>;
			clock-names	= "ssc";
			clock-frequency = <400000>;
			pinctrl-names	= "default";
			pinctrl-0	= <&pinctrl_i2c1_default>;

			status		= "disabled";
		};

		i2c@fe540000 {
			compatible	= "st,comms-ssc4-i2c";
			reg		= <0xfe540000 0x110>;
			interrupts	= <GIC_SPI 206 IRQ_TYPE_LEVEL_HIGH>;
			clocks		= <&CLK_SYSIN>;
			clock-names	= "ssc";
			clock-frequency = <400000>;
			pinctrl-names	= "default";
			pinctrl-0	= <&pinctrl_sbc_i2c0_default>;

			status		= "disabled";
		};

		i2c@fe541000 {
			compatible	= "st,comms-ssc4-i2c";
			reg		= <0xfe541000 0x110>;
			interrupts	= <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
			clocks		= <&CLK_SYSIN>;
			clock-names	= "ssc";
			clock-frequency = <400000>;
			pinctrl-names	= "default";
			pinctrl-0	= <&pinctrl_sbc_i2c1_default>;

			status		= "disabled";
		};
	};
};