From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F82AC3A59D for ; Mon, 19 Aug 2019 11:41:44 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F0E48206BB for ; Mon, 19 Aug 2019 11:41:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="j3UD/6CE"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="g9UzC9jn" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F0E48206BB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=expfUAWma5S9iUkwcCw9qtDbiyU6CuKZ9vRhUFVWns4=; b=j3UD/6CE5isFCq ygEOsVe4FTZKB9W/e+SIobdu02XVFLGwkBMq4GGEPgAHCl+Xd8kQIv1JgdaN9mOXxbajFPAQYtan0 qRzGO8T9Scm3a9szTxrYuXDV6bYrHFYbz4Gz27WoGFe/QhUV2ye+1TG+jYaFOcEAVEPasEZj9/Bic SdlJkE+B3xsr/T3xq4GxuoaD7D4UYs42h1wL4wfCbR//EcJ2oeXhxejU+kMY/0WG1Pw7gWaZI9hJ8 bvHpJQ3L01NqD8HrpMalG1PJLXpouA7UhgLTnV/VkxCJBvl8X7rJSqZKMx4RBrqm+fo5xgEOl3DOF FG0/8fSVceel/bxCGuXA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hzg2a-0007Hp-5w; Mon, 19 Aug 2019 11:41:36 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hzg2W-0007HR-27 for linux-arm-kernel@lists.infradead.org; Mon, 19 Aug 2019 11:41:34 +0000 Received: from X250 (37.80-203-192.nextgentel.com [80.203.192.37]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D36F22086C; Mon, 19 Aug 2019 11:41:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566214891; bh=5V39PaHXFlVGdg4c7TLMCgJm4Nm1GWo9E/FwnogZUvk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=g9UzC9jnZ3pyyRcJogkSY/mU38TOdtxxGmuhlooMKr920onoljeuq9YfOJigeh8aM EbwR3O3t/ftOANvekRlVzXovdsiGaVi6b5QXcT9PgApehHBpcleWcpmtdDFnXn9AVQ E+3ZqT3wMRrfmoHLP2YfDzDqjXOuNgOX5Kd+Znj0= Date: Mon, 19 Aug 2019 13:41:19 +0200 From: Shawn Guo To: Krzysztof Kozlowski Subject: Re: [PATCH v5 3/3] ARM: dts: imx6ul-kontron-n6310: Add Kontron i.MX6UL N6310 SoM and boards Message-ID: <20190819114118.GW5999@X250> References: <20190812165909.12387-1-krzk@kernel.org> <20190812165909.12387-3-krzk@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190812165909.12387-3-krzk@kernel.org> User-Agent: Mutt/1.5.24 (2015-08-30) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190819_044132_153479_8BEBCCBF X-CRM114-Status: GOOD ( 25.19 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Sascha Hauer , linux-kernel@vger.kernel.org, Schrempf Frieder , Rob Herring , NXP Linux Team , Pengutronix Kernel Team , Fabio Estevam , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Aug 12, 2019 at 06:59:09PM +0200, Krzysztof Kozlowski wrote: > Add support for i.MX6UL modules from Kontron Electronics GmbH (before > acquisition: Exceet Electronics) and evalkit boards based on it: > > 1. N6310 SOM: i.MX6 UL System-on-Module, a 25x25 mm solderable module > (LGA pads and pin castellations) with 256 MB RAM, 1 MB NOR-Flash, > 256 MB NAND and other interfaces, > 2. N6310 S: evalkit, w/wo eMMC, without display, > 3. N6310 S 43: evalkit with 4.3" display, > > The work is based on Exceet/Kontron source code (GPLv2) with numerous > changes: > 1. Reorganize files, > 2. Rename Exceet -> Kontron, > 3. Rename models/compatibles to match newest Kontron product naming, > 4. Fix coding style errors and adjust to device tree coding guidelines, > 5. Fix DTC warnings, > 6. Extend compatibles so eval boards inherit the SoM compatible, > 7. Use defines instead of GPIO and interrupt flag values, > 8. Use proper vendor compatible for Macronix SPI NOR, > 9. Replace deprecated bindings with proper ones, > 10. Sort nodes alphabetically, > 11. Remove Admatec display nodes (not yet supported). > > Signed-off-by: Krzysztof Kozlowski > Reviewed-by: Rob Herring > Reviewed-by: Frieder Schrempf > Reviewed-by: Fabio Estevam > > --- > > Changes since v4: > None > > Changes since v3, after Shawn's review: > 1. Split bindings update to patch 2/3, > 2. Remove unsupported displays from (Admatec), > 3. Remove N6310 S 50 board (same as N6310 S 43 since there is no Admatec > display), > 4. Order iomux nodes by name, minor cleanup, > 5. Use wakeup-source instead of enable-sdio-wakeup, > 6. Add review tags. > > Changes since v2, after Fabio's review: > 1. Add "imx6ul" compatible to board name (that's what I understood from > review), > 2. Add vendor/device prefix to eeprom and document the compatible, > 3. Use "admatecde" as vendor compatible to avoid confusion with Admatec > AG in Switzerland (also making LCD panels), > 4. Use generic names for nodes, > 5. Use IRQ_TYPE_LEVEL_LOW, > 6. Move iomux to the end of files, > 7. Remove regulators node (include regulators in top level), > 8. Remove cpu clock-frequency, > 9. Other minor fixes pointed by Fabio. > > Changes since v1, after Frieder's review: > 1. Remove unneeded license notes, > 2. Add Kontron copyright (2018), > 3. Rename the files/models/compatibles to new naming - N6310, > 4. Remove unneeded CPU operating points override, > 5. Switch regulator nodes into simple children nodes without addresses > (so not simple bus), > 6. Use proper vendor compatible for Macronix SPI NOR. > --- > .../devicetree/bindings/arm/fsl.yaml | 3 + Sorry that I did not make it clear, but this needs to be a separate patch as well. Shawn > arch/arm/boot/dts/Makefile | 2 + > .../boot/dts/imx6ul-kontron-n6310-s-43.dts | 102 +++++ > arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts | 420 ++++++++++++++++++ > .../boot/dts/imx6ul-kontron-n6310-som.dtsi | 134 ++++++ > 5 files changed, 661 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts > create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts > create mode 100644 arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi > > diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml > index 7294ac36f4c0..d07b3c06d7cf 100644 > --- a/Documentation/devicetree/bindings/arm/fsl.yaml > +++ b/Documentation/devicetree/bindings/arm/fsl.yaml > @@ -161,6 +161,9 @@ properties: > items: > - enum: > - fsl,imx6ul-14x14-evk # i.MX6 UltraLite 14x14 EVK Board > + - kontron,imx6ul-n6310-som # Kontron N6310 SOM > + - kontron,imx6ul-n6310-s # Kontron N6310 S Board > + - kontron,imx6ul-n6310-s-43 # Kontron N6310 S 43 Board > - const: fsl,imx6ul > > - description: i.MX6ULL based Boards > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 9159fa2cea90..747eef501f95 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -569,6 +569,8 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ > imx6ul-geam.dtb \ > imx6ul-isiot-emmc.dtb \ > imx6ul-isiot-nand.dtb \ > + imx6ul-kontron-n6310-s.dtb \ > + imx6ul-kontron-n6310-s-43.dtb \ > imx6ul-liteboard.dtb \ > imx6ul-opos6uldev.dtb \ > imx6ul-pico-hobbit.dtb \ > diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts b/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts > new file mode 100644 > index 000000000000..5bad29683cc3 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-s-43.dts > @@ -0,0 +1,102 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski > + */ > + > +#include "imx6ul-kontron-n6310-s.dts" > + > +/ { > + model = "Kontron N6310 S 43"; > + compatible = "kontron,imx6ul-n6310-s-43", "kontron,imx6ul-n6310-s", > + "kontron,imx6ul-n6310-som", "fsl,imx6ul"; > + > + backlight { > + compatible = "pwm-backlight"; > + pwms = <&pwm7 0 5000000>; > + brightness-levels = <0 4 8 16 32 64 128 255>; > + default-brightness-level = <6>; > + status = "okay"; > + }; > +}; > + > +&i2c4 { > + touchscreen@5d { > + compatible = "goodix,gt928"; > + reg = <0x5d>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_cap_touch>; > + interrupt-parent = <&gpio5>; > + interrupts = <6 IRQ_TYPE_LEVEL_LOW>; > + reset-gpios = <&gpio5 8 GPIO_ACTIVE_HIGH>; > + irq-gpios = <&gpio5 6 GPIO_ACTIVE_HIGH>; > + }; > +}; > + > +&lcdif { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>; > + /* Leave status disabled because of missing display panel node */ > +}; > + > +&pwm7 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm7>; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl_cap_touch: captouchgrp { > + fsl,pins = < > + MX6UL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x1b0b0 /* Touch Interrupt */ > + MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x1b0b0 /* Touch Reset */ > + MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08 0x1b0b0 /* Touch Wake */ > + >; > + }; > + > + pinctrl_lcdif_ctrl: lcdifctrlgrp { > + fsl,pins = < > + MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79 > + MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79 > + MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79 > + MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79 > + MX6UL_PAD_LCD_RESET__LCDIF_RESET 0x79 > + >; > + }; > + > + pinctrl_lcdif_dat: lcdifdatgrp { > + fsl,pins = < > + MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79 > + MX6UL_PAD_LCD_DATA01__LCDIF_DATA01 0x79 > + MX6UL_PAD_LCD_DATA02__LCDIF_DATA02 0x79 > + MX6UL_PAD_LCD_DATA03__LCDIF_DATA03 0x79 > + MX6UL_PAD_LCD_DATA04__LCDIF_DATA04 0x79 > + MX6UL_PAD_LCD_DATA05__LCDIF_DATA05 0x79 > + MX6UL_PAD_LCD_DATA06__LCDIF_DATA06 0x79 > + MX6UL_PAD_LCD_DATA07__LCDIF_DATA07 0x79 > + MX6UL_PAD_LCD_DATA08__LCDIF_DATA08 0x79 > + MX6UL_PAD_LCD_DATA09__LCDIF_DATA09 0x79 > + MX6UL_PAD_LCD_DATA10__LCDIF_DATA10 0x79 > + MX6UL_PAD_LCD_DATA11__LCDIF_DATA11 0x79 > + MX6UL_PAD_LCD_DATA12__LCDIF_DATA12 0x79 > + MX6UL_PAD_LCD_DATA13__LCDIF_DATA13 0x79 > + MX6UL_PAD_LCD_DATA14__LCDIF_DATA14 0x79 > + MX6UL_PAD_LCD_DATA15__LCDIF_DATA15 0x79 > + MX6UL_PAD_LCD_DATA16__LCDIF_DATA16 0x79 > + MX6UL_PAD_LCD_DATA17__LCDIF_DATA17 0x79 > + MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79 > + MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79 > + MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79 > + MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79 > + MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79 > + MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79 > + >; > + }; > + > + pinctrl_pwm7: pwm7grp { > + fsl,pins = < > + MX6UL_PAD_CSI_VSYNC__PWM7_OUT 0x110b0 > + >; > + }; > +}; > diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts b/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts > new file mode 100644 > index 000000000000..0205fd56d975 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-s.dts > @@ -0,0 +1,420 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski > + */ > + > +/dts-v1/; > + > +#include "imx6ul-kontron-n6310-som.dtsi" > + > +/ { > + model = "Kontron N6310 S"; > + compatible = "kontron,imx6ul-n6310-s", "kontron,imx6ul-n6310-som", > + "fsl,imx6ul"; > + > + gpio-leds { > + compatible = "gpio-leds"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_gpio_leds>; > + > + led1 { > + label = "debug-led1"; > + gpios = <&gpio1 30 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + linux,default-trigger = "heartbeat"; > + }; > + > + led2 { > + label = "debug-led2"; > + gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + > + led3 { > + label = "debug-led3"; > + gpios = <&gpio5 2 GPIO_ACTIVE_LOW>; > + default-state = "off"; > + }; > + }; > + > + pwm-beeper { > + compatible = "pwm-beeper"; > + pwms = <&pwm8 0 5000>; > + }; > + > + reg_3v3: regulator-3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > + > + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_otg1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + }; > + > + reg_vref_adc: regulator-vref-adc { > + compatible = "regulator-fixed"; > + regulator-name = "vref-adc"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; > +}; > + > +&adc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_adc1>; > + num-channels = <3>; > + vref-supply = <®_vref_adc>; > + status = "okay"; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > + status = "okay"; > +}; > + > +&ecspi1 { > + cs-gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi1>; > + status = "okay"; > + > + eeprom@0 { > + compatible = "anvo,anv32e61w", "atmel,at25"; > + reg = <0>; > + spi-max-frequency = <20000000>; > + spi-cpha; > + spi-cpol; > + pagesize = <1>; > + size = <8192>; > + address-width = <16>; > + }; > +}; > + > +&fec1 { > + pinctrl-0 = <&pinctrl_enet1>; > + /delete-node/ mdio; > +}; > + > +&fec2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; > + phy-mode = "rmii"; > + phy-handle = <ðphy2>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + }; > + > + ethphy2: ethernet-phy@2 { > + reg = <2>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET2_REF>; > + clock-names = "rmii-ref"; > + }; > + }; > +}; > + > +&i2c1 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > +}; > + > +&i2c4 { > + clock-frequency = <100000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c4>; > + status = "okay"; > + > + rtc@32 { > + compatible = "epson,rx8900"; > + reg = <0x32>; > + }; > +}; > + > +&pwm8 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm8>; > + status = "okay"; > +}; > + > +&snvs_poweroff { > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + linux,rs485-enabled-at-boot-time; > + rs485-rx-during-tx; > + rs485-rts-active-low; > + uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart3>; > + fsl,uart-has-rtscts; > + status = "okay"; > +}; > + > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart4>; > + status = "okay"; > +}; > + > +&usbotg1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usbotg1>; > + dr_mode = "otg"; > + srp-disable; > + hnp-disable; > + adp-disable; > + vbus-supply = <®_usb_otg1_vbus>; > + status = "okay"; > +}; > + > +&usbotg2 { > + dr_mode = "host"; > + disable-over-current; > + status = "okay"; > +}; > + > +&usdhc1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc1>; > + cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_3v3>; > + voltage-ranges = <3300 3300>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&usdhc2 { > + pinctrl-names = "default", "state_100mhz", "state_200mhz"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>; > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>; > + non-removable; > + keep-power-in-suspend; > + wakeup-source; > + vmmc-supply = <®_3v3>; > + voltage-ranges = <3300 3300>; > + no-1-8-v; > + status = "okay"; > +}; > + > +&wdog1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_wdog>; > + fsl,ext-reset-output; > + status = "okay"; > +}; > + > +&iomuxc { > + pinctrl-0 = <&pinctrl_reset_out &pinctrl_gpio>; > + > + pinctrl_adc1: adc1grp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO02__GPIO1_IO02 0xb0 > + MX6UL_PAD_GPIO1_IO03__GPIO1_IO03 0xb0 > + MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0xb0 > + >; > + }; > + > + /* FRAM */ > + pinctrl_ecspi1: ecspi1grp { > + fsl,pins = < > + MX6UL_PAD_CSI_DATA07__ECSPI1_MISO 0x100b1 > + MX6UL_PAD_CSI_DATA06__ECSPI1_MOSI 0x100b1 > + MX6UL_PAD_CSI_DATA04__ECSPI1_SCLK 0x100b1 > + MX6UL_PAD_CSI_DATA05__GPIO4_IO26 0x100b1 /* ECSPI1-CS1 */ > + >; > + }; > + > + pinctrl_enet2: enet2grp { > + fsl,pins = < > + MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN 0x1b0b0 > + MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER 0x1b0b0 > + MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00 0x1b0b0 > + MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01 0x1b0b0 > + MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN 0x1b0b0 > + MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00 0x1b0b0 > + MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01 0x1b0b0 > + MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2 0x4001b009 > + >; > + }; > + > + pinctrl_enet2_mdio: enet2mdiogrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 > + MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 > + >; > + }; > + > + pinctrl_flexcan2: flexcan2grp{ > + fsl,pins = < > + MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX 0x1b020 > + MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX 0x1b020 > + >; > + }; > + > + pinctrl_gpio: gpiogrp { > + fsl,pins = < > + MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ > + MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ > + MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ > + MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ > + >; > + }; > + > + pinctrl_gpio_leds: gpioledsgrp { > + fsl,pins = < > + MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b0b0 /* LED H14 */ > + MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x1b0b0 /* LED H15 */ > + MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1b0b0 /* LED H16 */ > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6UL_PAD_CSI_PIXCLK__I2C1_SCL 0x4001b8b0 > + MX6UL_PAD_CSI_MCLK__I2C1_SDA 0x4001b8b0 > + >; > + }; > + > + pinctrl_i2c4: i2c4grp { > + fsl,pins = < > + MX6UL_PAD_UART2_TX_DATA__I2C4_SCL 0x4001f8b0 > + MX6UL_PAD_UART2_RX_DATA__I2C4_SDA 0x4001f8b0 > + >; > + }; > + > + pinctrl_pwm8: pwm8grp { > + fsl,pins = < > + MX6UL_PAD_CSI_HSYNC__PWM8_OUT 0x110b0 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX6UL_PAD_NAND_DATA04__UART2_DCE_TX 0x1b0b1 > + MX6UL_PAD_NAND_DATA05__UART2_DCE_RX 0x1b0b1 > + MX6UL_PAD_NAND_DATA06__UART2_DCE_CTS 0x1b0b1 > + /* > + * mux unused RTS to make sure it doesn't cause > + * any interrupts when it is undefined > + */ > + MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 > + >; > + }; > + > + pinctrl_uart3: uart3grp { > + fsl,pins = < > + MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 > + MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 > + MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 > + >; > + }; > + > + pinctrl_uart4: uart4grp { > + fsl,pins = < > + MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 > + MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 > + >; > + }; > + > + pinctrl_usbotg1: usbotg1 { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x1b0b0 > + >; > + }; > + > + pinctrl_usdhc1: usdhc1grp { > + fsl,pins = < > + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 > + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 > + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 > + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 > + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 > + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 > + MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x100b1 /* SD1_CD */ > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x10059 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x17059 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 > + >; > + }; > + > + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100b9 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170b9 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170b9 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170b9 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170b9 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170b9 > + >; > + }; > + > + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { > + fsl,pins = < > + MX6UL_PAD_NAND_RE_B__USDHC2_CLK 0x100f9 > + MX6UL_PAD_NAND_WE_B__USDHC2_CMD 0x170f9 > + MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x170f9 > + MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x170f9 > + MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x170f9 > + MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x170f9 > + >; > + }; > + > + pinctrl_wdog: wdoggrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO09__WDOG1_WDOG_ANY 0x30b0 > + >; > + }; > +}; > diff --git a/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi > new file mode 100644 > index 000000000000..a896b2348dd2 > --- /dev/null > +++ b/arch/arm/boot/dts/imx6ul-kontron-n6310-som.dtsi > @@ -0,0 +1,134 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2017 exceet electronics GmbH > + * Copyright (C) 2018 Kontron Electronics GmbH > + * Copyright (c) 2019 Krzysztof Kozlowski > + */ > + > +#include "imx6ul.dtsi" > +#include > + > +/ { > + model = "Kontron N6310 SOM"; > + compatible = "kontron,imx6ul-n6310-som", "fsl,imx6ul"; > + > + memory@80000000 { > + reg = <0x80000000 0x10000000>; > + device_type = "memory"; > + }; > +}; > + > +&ecspi2 { > + cs-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ecspi2>; > + status = "okay"; > + > + spi-flash@0 { > + compatible = "mxicy,mx25v8035f", "jedec,spi-nor"; > + spi-max-frequency = <50000000>; > + reg = <0>; > + }; > +}; > + > +&fec1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet1 &pinctrl_enet1_mdio>; > + phy-mode = "rmii"; > + phy-handle = <ðphy1>; > + status = "okay"; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + > + ethphy1: ethernet-phy@1 { > + reg = <1>; > + micrel,led-mode = <0>; > + clocks = <&clks IMX6UL_CLK_ENET_REF>; > + clock-names = "rmii-ref"; > + }; > + }; > +}; > + > +&fec2 { > + phy-mode = "rmii"; > + status = "disabled"; > +}; > + > +&qspi { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_qspi>; > + status = "okay"; > + > + spi-flash@0 { > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "spi-nand"; > + spi-max-frequency = <108000000>; > + spi-tx-bus-width = <4>; > + spi-rx-bus-width = <4>; > + reg = <0>; > + > + partition@0 { > + label = "ubi1"; > + reg = <0x00000000 0x08000000>; > + }; > + > + partition@8000000 { > + label = "ubi2"; > + reg = <0x08000000 0x08000000>; > + }; > + }; > +}; > + > +&iomuxc { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_reset_out>; > + > + pinctrl_ecspi2: ecspi2grp { > + fsl,pins = < > + MX6UL_PAD_CSI_DATA03__ECSPI2_MISO 0x100b1 > + MX6UL_PAD_CSI_DATA02__ECSPI2_MOSI 0x100b1 > + MX6UL_PAD_CSI_DATA00__ECSPI2_SCLK 0x100b1 > + MX6UL_PAD_CSI_DATA01__GPIO4_IO22 0x100b1 > + >; > + }; > + > + pinctrl_enet1: enet1grp { > + fsl,pins = < > + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 > + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 > + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 > + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 > + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 > + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 > + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 > + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x4001b009 > + >; > + }; > + > + pinctrl_enet1_mdio: enet1mdiogrp { > + fsl,pins = < > + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 > + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 > + >; > + }; > + > + pinctrl_qspi: qspigrp { > + fsl,pins = < > + MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK 0x70a1 > + MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1 > + MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01 0x70a1 > + MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02 0x70a1 > + MX6UL_PAD_NAND_CLE__QSPI_A_DATA03 0x70a1 > + MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B 0x70a1 > + >; > + }; > + > + pinctrl_reset_out: rstoutgrp { > + fsl,pins = < > + MX6UL_PAD_SNVS_TAMPER9__GPIO5_IO09 0x1b0b0 > + >; > + }; > +}; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel