From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Rob Herring Subject: Re: [PATCH 2/3] ARM: dts: am335x: add support for Moxa UC-2101 open platform Message-ID: <20180904010258.GA2461@bogus> References: <20180830040929.23357-1-sz.lin@moxa.com> <20180830040929.23357-3-sz.lin@moxa.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180830040929.23357-3-sz.lin@moxa.com> Date: Mon, 3 Sep 2018 20:03:00 -0500 To: SZ Lin =?utf-8?B?KOael+S4iuaZuik=?= Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-omap@vger.kernel.org, Mark Rutland , Tony Lindgren , =?iso-8859-1?Q?Beno=EEt?= Cousson , Wes Huang , Fero JD Zhou List-ID: On Thu, Aug 30, 2018 at 12:09:28PM +0800, SZ Lin (林上智) wrote: > 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) > Signed-off-by: Fero JD Zhou (周俊達) > Signed-off-by: SZ Lin (林上智) > --- > .../devicetree/bindings/arm/omap/omap.txt | 3 + > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/am335x-moxa-uc-2101.dts | 63 +++++++++++++++++++ > 3 files changed, 67 insertions(+) > create mode 100644 arch/arm/boot/dts/am335x-moxa-uc-2101.dts > > diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt > index 2ecc712bf707..c5ca3d6a8099 100644 > --- a/Documentation/devicetree/bindings/arm/omap/omap.txt > +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt > @@ -157,6 +157,9 @@ Boards: > - AM335X phyCORE-AM335x: Development kit > compatible = "phytec,am335x-pcm-953", "phytec,am335x-phycore-som", "ti,am33xx" > > +- AM335X UC-2100: Wireless-enabled palm-sized industrial computing platform > + compatible = "moxa,uc-2101", "ti,am33xx" > + > - AM335X UC-8100-ME-T: Communication-centric industrial computing platform > compatible = "moxa,uc-8100-me-t", "ti,am33xx"; > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index b5bd3de87c33..6167c068601c 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -706,6 +706,7 @@ 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 \ > diff --git a/arch/arm/boot/dts/am335x-moxa-uc-2101.dts b/arch/arm/boot/dts/am335x-moxa-uc-2101.dts > new file mode 100644 > index 000000000000..d0c1eea4a6c9 > --- /dev/null > +++ b/arch/arm/boot/dts/am335x-moxa-uc-2101.dts > @@ -0,0 +1,63 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2018 MOXA Inc. - https://www.moxa.com/ > + * > + * Authors: SZ Lin (林上智) > + * Wes Huang (黃淵河) > + * Fero JD Zhou (周俊達) > + */ > + > +/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 */ > + >; > + }; > +}; > + > +&cpsw_emac0 { > + status = "okay"; > + phy_id = <&davinci_mdio>, <0x4>; > + phy-mode = "rmii"; > +}; > + > +&cpsw_emac1 { > + status = "disable"; "disabled" is the correct value. > +}; > -- > 2.19.0.rc1 >