Commit 7f4ddf50 authored by SZ Lin (林上智)'s avatar SZ Lin (林上智) Committed by Tony Lindgren
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ARM: dts: am335x: add support for Moxa UC-2101 open platform 



Add support for Moxa UC-2101 open platform

The UC-2101 computing platform is designed for industrial embedded
data acquisition and processing applications.

The features of UC-2101 are:
* eMMC
* SPI flash
* 1x LAN
* 1x RS-232/422/485 ports, software-selectable
* EEPROM
* TPM 2.0
* Watchdog
* RTC
* User gpio-keys
* User LEDs
* User button

Signed-off-by: default avatarWes Huang (黃淵河) <wes.huang@moxa.com>
Signed-off-by: default avatarFero JD Zhou (周俊達) <FeroJD.Zhou@moxa.com>
Signed-off-by: default avatarSZ Lin (林上智) <sz.lin@moxa.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 30fd611a

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -707,6 +707,7 @@ dtb-$(CONFIG_SOC_AM33XX) += \ 
	am335x-evmsk.dtb \

	am335x-icev2.dtb \

	am335x-lxm.dtb \

	am335x-moxa-uc-2101.dtb \

	am335x-moxa-uc-8100-me-t.dtb \

	am335x-nano.dtb \

	am335x-pdu001.dtb \

arch/arm/boot/dts/am335x-moxa-uc-2101.dts

0 → 100644
+69 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (C) 2018 MOXA Inc. - https://www.moxa.com/

 *

 * Authors: SZ Lin (林上智) <sz.lin@moxa.com>

 *          Wes Huang (黃淵河) <wes.huang@moxa.com>

 *          Fero JD Zhou (周俊達) <FeroJD.Zhou@moxa.com>

 */



/dts-v1/;



#include "am335x-moxa-uc-2100-common.dtsi"



/ {

	model = "Moxa UC-2101";

	compatible = "moxa,uc-2101", "ti,am33xx";



	leds {

		compatible = "gpio-leds";

		led1 {

			label = "UC2100:GREEN:USER";

			gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;

			default-state = "off";

		};

	};

};



&am33xx_pinmux {

	pinctrl-names = "default";



	cpsw_default: cpsw_default {

		pinctrl-single,pins = <

			/* Slave 1 */

			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)	/* mii1_crs.rmii1_crs_dv */

			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxerr.rmii1_rxerr */

			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txen.rmii1_txen */

			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd1.rmii1_txd1 */

			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd0.rmii1_txd0 */

			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd1.rmii1_rxd1 */

			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd0.rmii1_rxd0 */

			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* mii1_refclk.rmii1_refclk */

		>;

	};



	spi1_pins: pinmux_spi1 {

		pinctrl-single,pins = <

			AM33XX_IOPAD(0x964, PIN_INPUT_PULLUP | MUX_MODE4)	 /* ecap0_in_pwm0_out.spi1_sclk */

			AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE4)	 /* uart1_ctsn.spi1_cs0 */

			AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE4)	 /* uart0_ctsn.spi1_d0 */

			AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE4)	 /* uart0_rtsn.spi1_d1 */

		>;

	};

};



&davinci_mdio {

	phy0: ethernet-phy@4 {

		reg = <4>;

	};

};



&cpsw_emac0 {

	status = "okay";

	phy-handle = <&phy0>;

	phy-mode = "rmii";

};



&cpsw_emac1 {

	status = "disabled";

};

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