Commit 454b61d8 authored by Nikita Shubin's avatar Nikita Shubin Committed by Arnd Bergmann
Browse files

ARM: dts: ep93xx: add ts7250 board 



Add device tree file for Technologic Systems ts7250 board and
Liebherr bk3 board which have many in common, both are based on
ep9302 SoC variant.

Signed-off-by: default avatarNikita Shubin <nikita.shubin@maquefel.me>
Acked-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent ed5244a1

arch/arm/boot/dts/cirrus/Makefile

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Original line number Diff line number Diff line
@@ -3,3 +3,6 @@ dtb-$(CONFIG_ARCH_CLPS711X) += \ 
	ep7211-edb7211.dtb

dtb-$(CONFIG_ARCH_CLPS711X) += \

	ep7211-edb7211.dtb

dtb-$(CONFIG_ARCH_EP93XX) += \

	ep93xx-bk3.dtb \

	ep93xx-ts7250.dtb

arch/arm/boot/dts/cirrus/ep93xx-bk3.dts

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// SPDX-License-Identifier: GPL-2.0

/*

 * Device Tree file for Liebherr controller BK3.1 based on Cirrus EP9302 SoC

 */

/dts-v1/;

#include "ep93xx.dtsi"



/ {

	model = "Liebherr controller BK3.1";

	compatible = "liebherr,bk3", "cirrus,ep9301";

	#address-cells = <1>;

	#size-cells = <1>;



	chosen {

	};



	memory@0 {

		device_type = "memory";

		/* should be set from ATAGS */

		reg = <0x00000000 0x02000000>,

		      <0x000530c0 0x01fdd000>;

	};



	leds {

		compatible = "gpio-leds";

		led-0 {

			label = "grled";

			gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			function = LED_FUNCTION_HEARTBEAT;

		};



		led-1 {

			label = "rdled";

			gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;

			function = LED_FUNCTION_FAULT;

		};

	};

};



&ebi {

	nand-controller@60000000 {

		compatible = "technologic,ts7200-nand";

		reg = <0x60000000 0x8000000>;

		#address-cells = <1>;

		#size-cells = <0>;



		nand@0 {

			reg = <0>;

			partitions {

				compatible = "fixed-partitions";

				#address-cells = <1>;

				#size-cells = <1>;



				partition@0 {

					label = "System";

					reg = <0x00000000 0x01e00000>;

					read-only;

				};



				partition@1e00000 {

					label = "Data";

					reg = <0x01e00000 0x05f20000>;

				};



				partition@7d20000 {

					label = "RedBoot";

					reg = <0x07d20000 0x002e0000>;

					read-only;

				};

			};

		};

	};

};



&eth0 {

	phy-handle = <&phy0>;

};



&i2s {

	dmas = <&dma0 0 1>, <&dma0 0 2>;

	dma-names = "tx", "rx";

	pinctrl-names = "default";

	pinctrl-0 = <&i2s_on_ac97_pins>;

	status = "okay";

};



&gpio1 {

	/* PWM */

	gpio-ranges = <&syscon 6 163 1>;

};



&gpio4 {

	gpio-ranges = <&syscon 0 97 2>;

	status = "okay";

};



&gpio6 {

	gpio-ranges = <&syscon 0 87 2>;

	status = "okay";

};



&gpio7 {

	gpio-ranges = <&syscon 2 199 4>;

	status = "okay";

};



&mdio0 {

	phy0: ethernet-phy@1 {

		reg = <1>;

		device_type = "ethernet-phy";

	};

};



&uart0 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



&usb0 {

	status = "okay";

};

arch/arm/boot/dts/cirrus/ep93xx-ts7250.dts

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// SPDX-License-Identifier: GPL-2.0

/*

 * Device Tree file for Technologic Systems ts7250 board based on Cirrus EP9302 SoC

 */

/dts-v1/;

#include "ep93xx.dtsi"



/ {

	compatible = "technologic,ts7250", "cirrus,ep9301";

	model = "TS-7250 SBC";

	#address-cells = <1>;

	#size-cells = <1>;



	chosen {

	};



	memory@0 {

		device_type = "memory";

		/* should be set from ATAGS */

		reg = <0x00000000 0x02000000>,

		      <0x000530c0 0x01fdd000>;

	};



	leds {

		compatible = "gpio-leds";

		led-0 {

			label = "grled";

			gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

			function = LED_FUNCTION_HEARTBEAT;

		};



		led-1 {

			label = "rdled";

			gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;

			function = LED_FUNCTION_FAULT;

		};

	};

};



&ebi {

	nand-controller@60000000 {

		compatible = "technologic,ts7200-nand";

		reg = <0x60000000 0x8000000>;

		#address-cells = <1>;

		#size-cells = <0>;



		nand@0 {

			reg = <0>;

			partitions {

				compatible = "fixed-partitions";

				#address-cells = <1>;

				#size-cells = <1>;



				partition@0 {

					label = "TS-BOOTROM";

					reg = <0x00000000 0x00020000>;

					read-only;

				};



				partition@20000 {

					label = "Linux";

					reg = <0x00020000 0x07d00000>;

				};



				partition@7d20000 {

					label = "RedBoot";

					reg = <0x07d20000 0x002e0000>;

					read-only;

				};

			};

		};

	};



	rtc@10800000 {

		compatible = "st,m48t86";

		reg = <0x10800000 0x1>,

			<0x11700000 0x1>;

	};



	watchdog@23800000 {

		compatible = "technologic,ts7200-wdt";

		reg = <0x23800000 0x01>,

			<0x23c00000 0x01>;

		timeout-sec = <30>;

	};

};



&eth0 {

	phy-handle = <&phy0>;

};



&gpio1 {

	/* PWM */

	gpio-ranges = <&syscon 6 163 1>;

};



/* ts7250 doesn't have GPIO Port D present */

&gpio3 {

	status = "disabled";

};



&gpio4 {

	gpio-ranges = <&syscon 0 97 2>;

};



&gpio6 {

	gpio-ranges = <&syscon 0 87 2>;

};



&gpio7 {

	gpio-ranges = <&syscon 2 199 4>;

};



&spi0 {

	cs-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;

	dmas = <&dma1 10 2>, <&dma1 10 1>;

	dma-names = "rx", "tx";

	status = "okay";



	tmp122: temperature-sensor@0 {

		compatible = "ti,tmp122";

		reg = <0>;

		spi-max-frequency = <2000000>;

	};

};



&mdio0 {

	phy0: ethernet-phy@1 {

		reg = <1>;

		device_type = "ethernet-phy";

	};

};



&uart0 {

	status = "okay";

};



&uart1 {

	status = "okay";

};



&usb0 {

	status = "okay";

};