From patchwork Mon Jan 13 14:22:05 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Denis Carikli X-Patchwork-Id: 3475511 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 11FF99F2E9 for ; Mon, 13 Jan 2014 14:23:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BFA7920122 for ; Mon, 13 Jan 2014 14:23:37 +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 84B0920034 for ; Mon, 13 Jan 2014 14:23:36 +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 1W2iPu-0005l6-Ed; Mon, 13 Jan 2014 14:23:02 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1W2iPZ-00006A-VH; Mon, 13 Jan 2014 14:22:41 +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 1W2iPU-0008WS-Ra for linux-arm-kernel@lists.infradead.org; Mon, 13 Jan 2014 14:22:39 +0000 Received: from denis-N73SV.local.eukrea.com (unknown [88.170.243.169]) by smtp5-g21.free.fr (Postfix) with ESMTP id C7571D4810C; Mon, 13 Jan 2014 15:22:08 +0100 (CET) From: Denis Carikli To: Shawn Guo Subject: [PATCHv11] ARM: dts: Add support for the cpuimx35 board from Eukrea and its baseboard. Date: Mon, 13 Jan 2014 15:22:05 +0100 Message-Id: <1389622925-21628-1-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_092237_740237_BB481809 X-CRM114-Status: GOOD ( 18.21 ) 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. 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 Acked-by: Sascha Hauer --- ChangeLog v10->v11: - The other patches in this serie have already been applied in the for-next branch in Shawn Guo's tree at git://git.linaro.org/people/shawnguo/linux-2.6.git : 4449d01 ARM i.MX35: build in pinctrl support. cd01fd4 ARM: imx_v6_v7_defconfig: Enable some drivers used on the cpuimx35. - Reordered the Cc list and dropped the Cc to the devicetree binding maintainers. - Moved the pins of the hoggrp inside their respective node, the bp1 and led1 nodes were updated accordingly. - The esdhc1's gpio was fixed: the card detect code will never uses the gpio "active" high/low setting, instead it uses that GPIO as an IRQ. - Cosmetic fixes in the uart pinctrl nodes. ChangeLog v9->v10: - Added Fabio Estevam To the Cc list ChangeLog v8->v9: - Added the dtb target into arch/arm/boot/dts/Makefile. - Added a blank line before the pcf8563 node in the i2c1 node. - Whitespace cleanups as requested by Shawn Guo. - _' was used in label, it's now fixed (it has been replaced with '-'). - The recently introduced defines for input and gpios are now used. - The uarts had the fsl,uart-has-rtscts property set, but they didn't use any rts and cts pins in the uart pinctrl nodes. ChangeLog v7->v8: - The commit message was improved. - The board specific iomuxc pins group configuration that were in imx35.dtsi were moved here. - The rest of the patch was updated accordingly. ChangeLog v6->v7: - Added Grant Likely in the Cc list. - Shortened the license. - The tsc2007 pads were moved in another patch. ChangeLog v5->v6: - Shawn Guo was added in the Cc. --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi | 59 +++++++++ .../boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts | 137 ++++++++++++++++++++ 3 files changed, 197 insertions(+) create mode 100644 arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi create mode 100644 arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 059d280..d41edc7 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -143,6 +143,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx27-phytec-phycard-s-som.dtb \ imx27-phytec-phycard-s-rdk.dtb \ imx31-bug.dtb \ + imx35-eukrea-mbimxsd35-baseboard.dtb \ imx50-evk.dtb \ imx51-apf51.dtb \ imx51-apf51dev.dtb \ diff --git a/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi b/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi new file mode 100644 index 0000000..303f789 --- /dev/null +++ b/arch/arm/boot/dts/imx35-eukrea-cpuimx35.dtsi @@ -0,0 +1,59 @@ +/* + * 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 "imx35.dtsi" + +/ { + model = "Eukrea CPUIMX35"; + compatible = "eukrea,cpuimx35", "fsl,imx35"; + + memory { + reg = <0x80000000 0x8000000>; /* 128M */ + }; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&iomuxc { + imx35-eukrea { + pinctrl_fec: fecgrp { + fsl,pins = ; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = ; + }; + }; +}; + +&nfc { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts new file mode 100644 index 0000000..833bd1f --- /dev/null +++ b/arch/arm/boot/dts/imx35-eukrea-mbimxsd35-baseboard.dts @@ -0,0 +1,137 @@ +/* + * 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 +#include +#include "imx35-eukrea-cpuimx35.dtsi" + +/ { + model = "Eukrea CPUIMX35"; + compatible = "eukrea,mbimxsd35-baseboard", "eukrea,cpuimx35", "fsl,imx35"; + + gpio_keys { + compatible = "gpio-keys"; + + bp1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_bp1>; + label = "BP1"; + gpios = <&gpio3 25 GPIO_ACTIVE_LOW>; + linux,code = ; + gpio-key,wakeup; + linux,input-type = <1>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led1>; + label = "led1"; + gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + cd-gpios = <&gpio3 24>; + status = "okay"; +}; + +&i2c1 { + tlv320aic23: codec@1a { + compatible = "ti,tlv320aic23"; + reg = <0x1a>; + }; +}; + +&iomuxc { + imx35-eukrea { + pinctrl_audmux: audmuxgrp { + fsl,pins = ; + }; + + pinctrl_bp1: bp1grp { + fsl,pins = ; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + MX35_ESDHC1_PINGRP1 + MX35_PAD_LD18__GPIO3_24 0x80000000 /* CD */ + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = ; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = ; + }; + + pinctrl_led1: led1grp { + fsl,pins = ; + }; + + pinctrl_reg_lcd_3v3: reg-lcd-3v3 { + fsl,pins = ; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX35_UART1_PINGRP1 + MX35_UART1_RTSCTS_PINGRP1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX35_UART2_PINGRP1 + MX35_UART2_RTSCTS_PINGRP1 + >; + }; + }; +}; + +&ssi1 { + fsl,mode = "i2s-slave"; + status = "okay"; +}; + +&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"; +};