From patchwork Wed Mar 9 21:50:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 8550091 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id F32809F372 for ; Wed, 9 Mar 2016 21:52:47 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D06932017E for ; Wed, 9 Mar 2016 21:52:46 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B7A3020165 for ; Wed, 9 Mar 2016 21:52:45 +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 1adm0S-0001O2-TH; Wed, 09 Mar 2016 21:51:00 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1adm0P-0001Iw-6D for linux-arm-kernel@lists.infradead.org; Wed, 09 Mar 2016 21:50:58 +0000 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id 7C1A43897B1; Wed, 9 Mar 2016 21:50:36 +0000 (UTC) Received: from shalem.localdomain.com (vpn1-6-87.ams2.redhat.com [10.36.6.87]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u29LoWwB029792; Wed, 9 Mar 2016 16:50:34 -0500 From: Hans de Goede To: Maxime Ripard , Chen-Yu Tsai Subject: [PATCH] ARM: dts: sun6i: Add dts for colorfly e708 q1 tablet Date: Wed, 9 Mar 2016 22:50:30 +0100 Message-Id: <1457560230-32199-1-git-send-email-hdegoede@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160309_135057_305006_854F463F X-CRM114-Status: GOOD ( 19.11 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree , linux-arm-kernel@lists.infradead.org, Hans de Goede 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=-4.2 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 colorfly e708 q1 is a 7" tablet which is clearly marked as colorfly e708 q1 on the back. It features a 9:16 800x1280 IPS LCD, A31s SoC, 1GB RAM, 8G NAND, ilitek 2139qt004 touchscreen on i2c-1 addr 0x41, stk8313 accelerometer on i2c-2 addr 0x22 and a rtl8188etv wifi chip. Signed-off-by: Hans de Goede --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts | 208 ++++++++++++++++++++++ 2 files changed, 209 insertions(+) create mode 100644 arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index ef39613..02505a0 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -655,6 +655,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ sun6i-a31-i7.dtb \ sun6i-a31-m9.dtb \ sun6i-a31-mele-a1000g-quad.dtb \ + sun6i-a31s-colorfly-e708-q1.dtb \ sun6i-a31s-cs908.dtb \ sun6i-a31s-primo81.dtb \ sun6i-a31s-sina31s.dtb \ diff --git a/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts new file mode 100644 index 0000000..e182eec --- /dev/null +++ b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts @@ -0,0 +1,208 @@ +/* + * Copyright 2016 Hans de Goede + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file 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 file 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. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun6i-a31s.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include +#include +#include + +/ { + model = "Colorfly E708 Q1 tablet"; + compatible = "colorfly,e708-q1", "allwinner,sun6i-a31s"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&cpu0 { + cpu-supply = <®_dcdc3>; +}; + +&ehci0 { + /* rtl8188etv wifi is connected here */ + status = "okay"; +}; + +&lradc { + vref-supply = <®_aldo3>; + status = "okay"; + + button@1000 { + label = "Home"; + linux,code = ; + channel = <0>; + voltage = <1000000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_e708_q1>; + vmmc-supply = <®_dcdc1>; + bus-width = <4>; + cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */ + cd-inverted; + status = "okay"; +}; + +&pio { + mma8452_int_e708_q1: mma8452_int_pin@0 { + allwinner,pins = "PA9"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; + + mmc0_cd_pin_e708_q1: mmc0_cd_pin@0 { + allwinner,pins = "PA8"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&p2wi { + status = "okay"; + + axp22x: pmic@68 { + compatible = "x-powers,axp221"; + reg = <0x68>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +#include "axp22x.dtsi" + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avcc"; +}; + +®_dc1sw { + regulator-name = "vcc-lcd"; +}; + +®_dc5ldo { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpus"; /* This is an educated guess */ +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-3v0"; +}; + +®_dcdc2 { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-gpu"; +}; + +®_dcdc3 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-cpu"; +}; + +®_dcdc4 { + regulator-always-on; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1320000>; + regulator-name = "vdd-sys-dll"; +}; + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_dldo2 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-pg"; +}; + +&simplefb_lcd { + vcc-lcd-supply = <®_dc1sw>; + vcc-pg-supply = <®_dldo2>; +}; + +/* + * FIXME for now we only support host mode and rely on u-boot to have + * turned on Vbus which is controlled by the axp221 pmic on the board. + * + * Once we have axp221 power-supply and vbus-usb support we should switch + * to fully supporting otg. + */ +&usb_otg { + dr_mode = "host"; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_dldo1>; + status = "okay"; +};