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Commit c28adcb5 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

arm64: dts: uniphier: add PXs3 SoC support 



Initial support for PXs3 SoC and its reference development board.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 555861fb

arch/arm64/boot/dts/socionext/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -2,7 +2,8 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \ 
	uniphier-ld11-global.dtb \

	uniphier-ld11-ref.dtb \

	uniphier-ld20-global.dtb \

	uniphier-ld20-ref.dtb

	uniphier-ld20-ref.dtb \

	uniphier-pxs3-ref.dtb



always		:= $(dtb-y)

clean-files	:= *.dtb

arch/arm64/boot/dts/socionext/uniphier-pxs3-ref.dts

0 → 100644
+62 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for UniPhier PXs3 Reference Board

 *

 * Copyright (C) 2017 Socionext Inc.

 *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>

 *

 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)

 */



/dts-v1/;

#include "uniphier-pxs3.dtsi"

#include "uniphier-support-card.dtsi"



/ {

	model = "UniPhier PXs3 Reference Board";

	compatible = "socionext,uniphier-pxs3-ref", "socionext,uniphier-pxs3";



	chosen {

		stdout-path = "serial0:115200n8";

	};



	aliases {

		serial0 = &serial0;

		serial1 = &serial1;

		serial2 = &serial2;

		serial3 = &serial3;

		i2c0 = &i2c0;

		i2c1 = &i2c1;

		i2c2 = &i2c2;

		i2c3 = &i2c3;

		i2c6 = &i2c6;

	};



	memory@80000000 {

		device_type = "memory";

		reg = <0 0x80000000 0 0xa0000000>;

	};

};



&ethsc {

	interrupts = <0 52 4>;

};



&serial0 {

	status = "okay";

};



&i2c0 {

	status = "okay";

};



&i2c1 {

	status = "okay";

};



&i2c2 {

	status = "okay";

};



&i2c3 {

	status = "okay";

};

arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi

0 → 100644
+367 −0
Original line number Diff line number Diff line 
/*

 * Device Tree Source for UniPhier PXs3 SoC

 *

 * Copyright (C) 2017 Socionext Inc.

 *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>

 *

 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)

 */



/memreserve/ 0x80000000 0x02000000;



/ {

	compatible = "socionext,uniphier-pxs3";

	#address-cells = <2>;

	#size-cells = <2>;

	interrupt-parent = <&gic>;



	cpus {

		#address-cells = <2>;

		#size-cells = <0>;



		cpu-map {

			cluster0 {

				core0 {

					cpu = <&cpu0>;

				};

				core1 {

					cpu = <&cpu1>;

				};

				core2 {

					cpu = <&cpu2>;

				};

				core3 {

					cpu = <&cpu3>;

				};

			};

		};



		cpu0: cpu@0 {

			device_type = "cpu";

			compatible = "arm,cortex-a53", "arm,armv8";

			reg = <0 0x000>;

			clocks = <&sys_clk 33>;

			enable-method = "psci";

			operating-points-v2 = <&cluster0_opp>;

		};



		cpu1: cpu@1 {

			device_type = "cpu";

			compatible = "arm,cortex-a53", "arm,armv8";

			reg = <0 0x001>;

			clocks = <&sys_clk 33>;

			enable-method = "psci";

			operating-points-v2 = <&cluster0_opp>;

		};



		cpu2: cpu@2 {

			device_type = "cpu";

			compatible = "arm,cortex-a53", "arm,armv8";

			reg = <0 0x002>;

			clocks = <&sys_clk 33>;

			enable-method = "psci";

			operating-points-v2 = <&cluster0_opp>;

		};



		cpu3: cpu@3 {

			device_type = "cpu";

			compatible = "arm,cortex-a53", "arm,armv8";

			reg = <0 0x003>;

			clocks = <&sys_clk 33>;

			enable-method = "psci";

			operating-points-v2 = <&cluster0_opp>;

		};

	};



	cluster0_opp: opp_table {

		compatible = "operating-points-v2";

		opp-shared;



		opp-250000000 {

			opp-hz = /bits/ 64 <250000000>;

			clock-latency-ns = <300>;

		};

		opp-325000000 {

			opp-hz = /bits/ 64 <325000000>;

			clock-latency-ns = <300>;

		};

		opp-500000000 {

			opp-hz = /bits/ 64 <500000000>;

			clock-latency-ns = <300>;

		};

		opp-650000000 {

			opp-hz = /bits/ 64 <650000000>;

			clock-latency-ns = <300>;

		};

		opp-666667000 {

			opp-hz = /bits/ 64 <666667000>;

			clock-latency-ns = <300>;

		};

		opp-866667000 {

			opp-hz = /bits/ 64 <866667000>;

			clock-latency-ns = <300>;

		};

		opp-1000000000 {

			opp-hz = /bits/ 64 <1000000000>;

			clock-latency-ns = <300>;

		};

		opp-1300000000 {

			opp-hz = /bits/ 64 <1300000000>;

			clock-latency-ns = <300>;

		};

	};



	psci {

		compatible = "arm,psci-1.0";

		method = "smc";

	};



	clocks {

		refclk: ref {

			compatible = "fixed-clock";

			#clock-cells = <0>;

			clock-frequency = <25000000>;

		};

	};



	timer {

		compatible = "arm,armv8-timer";

		interrupts = <1 13 4>,

			     <1 14 4>,

			     <1 11 4>,

			     <1 10 4>;

	};



	soc@0 {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <1>;

		ranges = <0 0 0 0xffffffff>;



		serial0: serial@54006800 {

			compatible = "socionext,uniphier-uart";

			status = "disabled";

			reg = <0x54006800 0x40>;

			interrupts = <0 33 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart0>;

			clocks = <&peri_clk 0>;

		};



		serial1: serial@54006900 {

			compatible = "socionext,uniphier-uart";

			status = "disabled";

			reg = <0x54006900 0x40>;

			interrupts = <0 35 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart1>;

			clocks = <&peri_clk 1>;

		};



		serial2: serial@54006a00 {

			compatible = "socionext,uniphier-uart";

			status = "disabled";

			reg = <0x54006a00 0x40>;

			interrupts = <0 37 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart2>;

			clocks = <&peri_clk 2>;

		};



		serial3: serial@54006b00 {

			compatible = "socionext,uniphier-uart";

			status = "disabled";

			reg = <0x54006b00 0x40>;

			interrupts = <0 177 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_uart3>;

			clocks = <&peri_clk 3>;

		};



		i2c0: i2c@58780000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58780000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 41 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c0>;

			clocks = <&peri_clk 4>;

			clock-frequency = <100000>;

		};



		i2c1: i2c@58781000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58781000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 42 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c1>;

			clocks = <&peri_clk 5>;

			clock-frequency = <100000>;

		};



		i2c2: i2c@58782000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58782000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 43 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c2>;

			clocks = <&peri_clk 6>;

			clock-frequency = <100000>;

		};



		i2c3: i2c@58783000 {

			compatible = "socionext,uniphier-fi2c";

			status = "disabled";

			reg = <0x58783000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 44 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_i2c3>;

			clocks = <&peri_clk 7>;

			clock-frequency = <100000>;

		};



		/* chip-internal connection for HDMI */

		i2c6: i2c@58786000 {

			compatible = "socionext,uniphier-fi2c";

			reg = <0x58786000 0x80>;

			#address-cells = <1>;

			#size-cells = <0>;

			interrupts = <0 26 4>;

			clocks = <&peri_clk 10>;

			clock-frequency = <400000>;

		};



		system_bus: system-bus@58c00000 {

			compatible = "socionext,uniphier-system-bus";

			status = "disabled";

			reg = <0x58c00000 0x400>;

			#address-cells = <2>;

			#size-cells = <1>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_system_bus>;

		};



		smpctrl@59801000 {

			compatible = "socionext,uniphier-smpctrl";

			reg = <0x59801000 0x400>;

		};



		sdctrl@59810000 {

			compatible = "socionext,uniphier-pxs3-sdctrl",

				     "simple-mfd", "syscon";

			reg = <0x59810000 0x400>;



			sd_clk: clock {

				compatible = "socionext,uniphier-pxs3-sd-clock";

				#clock-cells = <1>;

			};



			sd_rst: reset {

				compatible = "socionext,uniphier-pxs3-sd-reset";

				#reset-cells = <1>;

			};

		};



		perictrl@59820000 {

			compatible = "socionext,uniphier-pxs3-perictrl",

				     "simple-mfd", "syscon";

			reg = <0x59820000 0x200>;



			peri_clk: clock {

				compatible = "socionext,uniphier-pxs3-peri-clock";

				#clock-cells = <1>;

			};



			peri_rst: reset {

				compatible = "socionext,uniphier-pxs3-peri-reset";

				#reset-cells = <1>;

			};

		};



		emmc: sdhc@5a000000 {

			compatible = "socionext,uniphier-sd4hc", "cdns,sd4hc";

			reg = <0x5a000000 0x400>;

			interrupts = <0 78 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_emmc>;

			clocks = <&sys_clk 4>;

			bus-width = <8>;

			mmc-ddr-1_8v;

			mmc-hs200-1_8v;

			cdns,phy-input-delay-legacy = <4>;

			cdns,phy-input-delay-mmc-highspeed = <2>;

			cdns,phy-input-delay-mmc-ddr = <3>;

			cdns,phy-dll-delay-sdclk = <21>;

			cdns,phy-dll-delay-sdclk-hsmmc = <21>;

		};



		soc-glue@5f800000 {

			compatible = "socionext,uniphier-pxs3-soc-glue",

				     "simple-mfd", "syscon";

			reg = <0x5f800000 0x2000>;



			pinctrl: pinctrl {

				compatible = "socionext,uniphier-pxs3-pinctrl";

			};

		};



		aidet: aidet@5fc20000 {

			compatible = "socionext,uniphier-pxs3-aidet";

			reg = <0x5fc20000 0x200>;

			interrupt-controller;

			#interrupt-cells = <2>;

		};



		gic: interrupt-controller@5fe00000 {

			compatible = "arm,gic-v3";

			reg = <0x5fe00000 0x10000>,	/* GICD */

			      <0x5fe80000 0x80000>;	/* GICR */

			interrupt-controller;

			#interrupt-cells = <3>;

			interrupts = <1 9 4>;

		};



		sysctrl@61840000 {

			compatible = "socionext,uniphier-pxs3-sysctrl",

				     "simple-mfd", "syscon";

			reg = <0x61840000 0x10000>;



			sys_clk: clock {

				compatible = "socionext,uniphier-pxs3-clock";

				#clock-cells = <1>;

			};



			sys_rst: reset {

				compatible = "socionext,uniphier-pxs3-reset";

				#reset-cells = <1>;

			};



			watchdog {

				compatible = "socionext,uniphier-wdt";

			};

		};



		nand: nand@68000000 {

			compatible = "socionext,uniphier-denali-nand-v5b";

			status = "disabled";

			reg-names = "nand_data", "denali_reg";

			reg = <0x68000000 0x20>, <0x68100000 0x1000>;

			interrupts = <0 65 4>;

			pinctrl-names = "default";

			pinctrl-0 = <&pinctrl_nand>;

			clocks = <&sys_clk 2>;

		};

	};

};



#include "uniphier-pinctrl.dtsi"