From patchwork Tue Jul 8 14:49:22 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Nelson X-Patchwork-Id: 4505711 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C94E8BEECB for ; Tue, 8 Jul 2014 14:52:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1A8F920357 for ; Tue, 8 Jul 2014 14:52:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (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 F3FF6202FF for ; Tue, 8 Jul 2014 14:52:29 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1X4WiU-0002EI-4a; Tue, 08 Jul 2014 14:49:58 +0000 Received: from mail-ie0-x232.google.com ([2607:f8b0:4001:c03::232]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1X4WiQ-0002Ak-Qc for linux-arm-kernel@lists.infradead.org; Tue, 08 Jul 2014 14:49:55 +0000 Received: by mail-ie0-f178.google.com with SMTP id rl12so4862774iec.23 for ; Tue, 08 Jul 2014 07:49:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=++ns/t4i85bQWHFLdfeEyKOprXBi9991ooPEp8wpIvA=; b=AvcOAOgBMUBsj1OzXBODrb0uElWebrigYZHK8Vk6NaGIJvXnbrwiFp/8xuy1zXrWes rTHoWR47x+y8DxTRMyvcjVJn0Fc3Bjobbn/FcqGtYorWSqhGJ1FEL2JQDU1wNm1wi24Z eiLjEtio+jRhoWy4zhxYjMXajFwAr4uQTdPYJQAOx3KRhaPZkkEsq9x7tV6KnA6SBHKj 646/IL3yZSyU9PUN+xF0JcALi6iarwh9Nj8rpYsuMzmyyGkKNpSeU8QF7B2jjIl1fd/V 5Rxitl+EEav7KJevsnzmcvuGPhBg9rPrYlb+7fFkqpcSr7XARs5ee2jPV5iIfwYerWTn DfOQ== X-Received: by 10.50.124.227 with SMTP id ml3mr4427786igb.46.1404830972996; Tue, 08 Jul 2014 07:49:32 -0700 (PDT) Received: from localhost.localdomain ([64.77.213.245]) by mx.google.com with ESMTPSA id lo3sm6012100igb.22.2014.07.08.07.49.31 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 08 Jul 2014 07:49:32 -0700 (PDT) From: Robert Nelson To: shawn.guo@linaro.org Subject: [PATCH 1/2] ARM: dts: add initial Rex Pro board support Date: Tue, 8 Jul 2014 09:49:22 -0500 Message-Id: <1404830963-18274-1-git-send-email-robertcnelson@gmail.com> X-Mailer: git-send-email 2.0.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140708_074954_959743_65CAE519 X-CRM114-Status: GOOD ( 14.34 ) X-Spam-Score: -0.8 (/) Cc: devicetree@vger.kernel.org, Robert Nelson , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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 Add initial Rex Pro i.mx6q board support. Ethernet, UART, USB, I2C, SPI, HDMI, Audio, and SDHC cards are working. Currently no mainline u-boot, so boot with cat zImage imx6q-rex-pro.dtb > zImage.dtb, then using mkimage create uImage Signed-off-by: Robert Nelson --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-rex-pro.dts | 34 ++++ arch/arm/boot/dts/imx6qdl-rex.dtsi | 357 ++++++++++++++++++++++++++++++++++++ 3 files changed, 392 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-rex-pro.dts create mode 100644 arch/arm/boot/dts/imx6qdl-rex.dtsi diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b9e7adc..fb79bf5 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -220,6 +220,7 @@ dtb-$(CONFIG_ARCH_MXC) += \ imx6q-gw54xx.dtb \ imx6q-nitrogen6x.dtb \ imx6q-phytec-pbab01.dtb \ + imx6q-rex-pro.dtb \ imx6q-sabreauto.dtb \ imx6q-sabrelite.dtb \ imx6q-sabresd.dtb \ diff --git a/arch/arm/boot/dts/imx6q-rex-pro.dts b/arch/arm/boot/dts/imx6q-rex-pro.dts new file mode 100644 index 0000000..3c2852b --- /dev/null +++ b/arch/arm/boot/dts/imx6q-rex-pro.dts @@ -0,0 +1,34 @@ +/* + * Copyright 2014 FEDEVEL, Inc. + * + * Author: Robert Nelson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +/dts-v1/; +#include "imx6q.dtsi" +#include "imx6qdl-rex.dtsi" + +/ { + model = "Rex Pro i.MX6 Quad Board"; + compatible = "rex,imx6q-rex-pro", "fsl,imx6q"; + + memory { + reg = <0x10000000 0x80000000>; + }; +}; + +&ecspi3 { + flash: m25p80@0 { + compatible = "sst,sst25vf032b"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; + +&sata { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6qdl-rex.dtsi b/arch/arm/boot/dts/imx6qdl-rex.dtsi new file mode 100644 index 0000000..df7bcf8 --- /dev/null +++ b/arch/arm/boot/dts/imx6qdl-rex.dtsi @@ -0,0 +1,357 @@ +/* + * Copyright 2014 FEDEVEL, Inc. + * + * Author: Robert Nelson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include + +/ { + chosen { + stdout-path = &uart1; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + reg_3p3v: regulator@0 { + compatible = "regulator-fixed"; + reg = <0>; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_usbh1_vbus: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + regulator-name = "usbh1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg_vbus: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_led>; + + led0: usr { + label = "usr"; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + }; + + sound { + compatible = "fsl,imx6-rex-sgtl5000", + "fsl,imx-audio-sgtl5000"; + model = "imx6-rex-sgtl5000"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + audio-routing = + "MIC_IN", "Mic Jack", + "Mic Jack", "Mic Bias", + "Headphone Jack", "HP_OUT"; + mux-int-port = <1>; + mux-ext-port = <3>; + }; +}; + +&audmux { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_audmux>; + status = "okay"; +}; + +&ecspi2 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi2>; + status = "okay"; +}; + +&ecspi3 { + fsl,spi-num-chipselects = <1>; + cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet>; + phy-mode = "rgmii"; + phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + codec: sgtl5000@0a { + compatible = "fsl,sgtl5000"; + reg = <0x0a>; + clocks = <&clks 201>; + VDDA-supply = <®_3p3v>; + VDDIO-supply = <®_3p3v>; + }; +}; + +&i2c2 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + eeprom@57 { + compatible = "at,24c02"; + reg = <0x57>; + }; +}; + +&i2c3 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + imx6qdl-rex { + pinctrl_hog: hoggrp { + fsl,pins = < + /* SGTL5000 sys_mclk */ + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x030b0 + >; + }; + + pinctrl_audmux: audmuxgrp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 + >; + }; + + pinctrl_ecspi2: ecspi2grp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1 + MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1 + MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1 + /* CS */ + MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x000b1 + >; + }; + + pinctrl_ecspi3: ecspi3grp { + fsl,pins = < + MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO 0x100b1 + MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI 0x100b1 + MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK 0x100b1 + /* CS */ + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x000b1 + >; + }; + + pinctrl_enet: enetgrp { + fsl,pins = < + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 + /* Phy reset */ + MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x000b0 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 + >; + }; + + pinctrl_i2c3: i2c3grp { + fsl,pins = < + MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 + MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 + >; + }; + + pinctrl_led: ledgrp { + fsl,pins = < + /* user led */ + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1 + MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1 + MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1 + >; + }; + + pinctrl_usbh1: usbh1grp { + fsl,pins = < + /* power enable, high active */ + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x10b0 + >; + }; + + pinctrl_usbotg: usbotggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 + MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0 + /* power enable, high active */ + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x10b0 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 + /* CD */ + MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0 + /* WP */ + MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1f0b0 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 + /* CD */ + MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0 + /* WP */ + MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1f0b0 + >; + }; + }; +}; + +&ssi1 { + fsl,mode = "i2s-slave"; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usbh1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1>; + status = "okay"; +}; + +&usbotg { + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg>; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + bus-width = <4>; + cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc3>; + bus-width = <4>; + cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; + status = "okay"; +};