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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: Wes Huang (黃淵河) <wes.huang@moxa.com>
Signed-off-by: Fero JD Zhou (周俊達) <FeroJD.Zhou@moxa.com>
Signed-off-by: SZ Lin (林上智) <sz.lin@moxa.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
hifive-unleashed-5.1
SZ Lin (林上智) 2018-09-28 18:47:52 +08:00 committed by Tony Lindgren
parent 30fd611af5
commit 7f4ddf50c9
2 changed files with 70 additions and 0 deletions
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1
arch/arm/boot/dts/Makefile
View File

@ -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 \

69
arch/arm/boot/dts/am335x-moxa-uc-2101.dts 100644
View File

@ -0,0 +1,69 @@
// 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";
};