From patchwork Mon Jan 13 10:31:53 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Denis Carikli X-Patchwork-Id: 3474251 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 295429F169 for ; Mon, 13 Jan 2014 10:32:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 32A1420107 for ; Mon, 13 Jan 2014 10:32:44 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0D09C20103 for ; Mon, 13 Jan 2014 10:32:43 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1W2eos-0007h2-LF; Mon, 13 Jan 2014 10:32:34 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W2eoq-0002AA-8q; Mon, 13 Jan 2014 10:32:32 +0000 Received: from smtp5-g21.free.fr ([2a01:e0c:1:1599::14]) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W2eom-00029R-37 for linux-arm-kernel@lists.infradead.org; Mon, 13 Jan 2014 10:32:30 +0000 Received: from denis-N73SV.local.eukrea.com (unknown [88.170.243.169]) by smtp5-g21.free.fr (Postfix) with ESMTP id 622D6D480C9; Mon, 13 Jan 2014 11:31:55 +0100 (CET) From: Denis Carikli To: Shawn Guo Subject: [PATCHv4] ARM: dts: Add support for the cpuimx53 board from Eukrea and its baseboard. Date: Mon, 13 Jan 2014 11:31:53 +0100 Message-Id: <1389609113-20021-1-git-send-email-denis@eukrea.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140113_053228_955541_87F4F139 X-CRM114-Status: GOOD ( 13.99 ) X-Spam-Score: -1.2 (-) Cc: devicetree@vger.kernel.org, =?UTF-8?q?Eric=20B=C3=A9nard?= , Denis Carikli , Rob Herring , Sascha Hauer , Grant Likely , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The following devices/functionalities were added: * Main and secondary UARTs. * i2c and the pcf8563 device. * Ethernet. * NAND. * The BP1 button. * The LED. * Watchdog. * SD. * USB host. * USB otg(device and host). Cc: Eric Bénard Cc: Grant Likely Cc: Rob Herring Cc: Shawn Guo Cc: Sascha Hauer Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Denis Carikli --- ChangeLog v3->v4: - Reordered the Cc list and dropped the Cc to the devicetree binding maintainers. - Added USB otg support. - Cosmetic cleanups in the iomuxc node, the esdhc1 node was updated accordingly. ChangeLog v2->v3: - Removed the useless regulator-always-on - Added the rts and cts pins to the uart1 pinctrl ChangeLog v1->v2: - Added the board target in arch/arm/boot/dts/Makefile - Fixed the gpios to now use the gpios defines. - Fixed the button linux code to now use an input define. - Fixed the regulator. --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi | 85 +++++++++++++++ .../boot/dts/imx53-eukrea-mbimxsd53-baseboard.dts | 113 ++++++++++++++++++++ 3 files changed, 199 insertions(+) create mode 100644 arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi create mode 100644 arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 059d280..b3165b6 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -149,6 +149,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx51-babbage.dtb \ imx51-eukrea-mbimxsd51-baseboard.dtb \ imx53-ard.dtb \ + imx53-eukrea-mbimxsd53-baseboard.dts \ imx53-evk.dtb \ imx53-m53evk.dtb \ imx53-mba53.dtb \ diff --git a/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi b/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi new file mode 100644 index 0000000..efb287a --- /dev/null +++ b/arch/arm/boot/dts/imx53-eukrea-cpuimx53.dtsi @@ -0,0 +1,85 @@ +/* + * Copyright 2013 Eukréa Electromatique + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "imx53.dtsi" + +/ { + model = "Eukrea CPUIMX53"; + compatible = "eukrea,cpuimx53", "fsl,imx53"; + + memory { + reg = <0x70000000 0x20000000>; /* 512M */ + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-reset-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>; + phy-mode = "rmii"; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx53-eukrea { + pinctrl_hog: hoggrp { + fsl,pins = < + MX53_PAD_EIM_EB2__GPIO2_30 0x1e4 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = ; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = ; + }; + + pinctrl_nand: nandgrp { + fsl,pins = ; + + }; + }; +}; + +&nfc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + status = "okay"; +}; + +&usbh1 { + phy_type = "utmi"; + status = "okay"; +}; + +&usbotg { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard.dts b/arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard.dts new file mode 100644 index 0000000..dea2172 --- /dev/null +++ b/arch/arm/boot/dts/imx53-eukrea-mbimxsd53-baseboard.dts @@ -0,0 +1,113 @@ +/* + * Copyright 2013 Eukréa Electromatique + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; +#include "imx53-eukrea-cpuimx53.dtsi" + +/ { + model = "Eukrea MBIMX53SD"; + compatible = "eukrea,mbimxsd53","eukrea,cpuimx53", "fsl,imx53"; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiokeys>; + + button-1 { + label = "BP1"; + gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; + linux,code = ; + gpio-key,wakeup; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpioled>; + + led1 { + label = "led1"; + gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_3p3v: regulator@0 { + reg = <0>; + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + }; +}; + + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + cd-gpios = <&gpio5 17 GPIO_ACTIVE_LOW>; + vqmmc-supply = <®_3p3v>; + vmmc-supply = <®_3p3v>; + status = "okay"; +}; + +&iomuxc { + imx53-eukrea { + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + MX53_ESDHC1_PINGRP1 + MX53_PAD_DISP0_DAT23__GPIO5_17 0x80000000 /* CD */ + >; + }; + + pinctrl_gpiokeys: gpiokeysgrp { + fsl,pins = ; + }; + + pinctrl_gpioled: gpioledgrp { + fsl,pins = ; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX53_UART1_PINGRP2 + MX53_UART1_PINGRP3 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = ; + }; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + fsl,uart-has-rtscts; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + fsl,uart-has-rtscts; + status = "okay"; +};