From patchwork Tue Dec 1 17:16:02 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 7739071 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 00C34BEEE1 for ; Tue, 1 Dec 2015 17:16:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id F017B2066B for ; Tue, 1 Dec 2015 17:16:43 +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 D976220650 for ; Tue, 1 Dec 2015 17:16:42 +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 1a3oXi-0004ee-Eo; Tue, 01 Dec 2015 17:16:42 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1a3oXT-0004N8-3y; Tue, 01 Dec 2015 17:16:29 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: mmind) with ESMTPSA id 9621C264C84 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/3] ARM: dts: rockchip: add veyron-brain board Date: Tue, 01 Dec 2015 18:16:02 +0100 Message-ID: <6340149.qAGjxgRvNd@diego> User-Agent: KMail/4.14.10 (Linux/4.2.0-1-amd64; KDE/4.14.12; x86_64; ; ) In-Reply-To: <2767415.mEkgRbSSUB@diego> References: <2767415.mEkgRbSSUB@diego> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151201_091627_608359_0BE9E62F X-CRM114-Status: GOOD ( 17.56 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Zhong , Brian Norris , dianders@chromium.org, Alexandru M Stan Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_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 Similar to pinky, brain is a development model and probably also nearing extinction. But to keep pinky from being lonely I'll keep the two brain boards around as well, especially as they as well have easily accessible dut-connectors. Signed-off-by: Heiko Stuebner Acked-by: Brian Norris --- would cool to get an Ack from ChromeOS-people concerning the license change to GPL2/X11 - as with the dts before Documentation/devicetree/bindings/arm/rockchip.txt | 5 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/rk3288-veyron-brain.dts | 139 +++++++++++++++++++++ 3 files changed, 145 insertions(+) create mode 100644 arch/arm/boot/dts/rk3288-veyron-brain.dts diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index 8e985dd..2f8b35a 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -35,6 +35,11 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "netxeon,r89", "rockchip,rk3288"; +- Google Brain (dev-board): + Required root node properties: + - compatible = "google,veyron-brain-rev0", "google,veyron-brain", + "google,veyron", "rockchip,rk3288"; + - Google Jaq (Haier Chromebook 11 and more): Required root node properties: - compatible = "google,veyron-jaq-rev5", "google,veyron-jaq-rev4", diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 87c8752..2f29350 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -524,6 +524,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-popmetal.dtb \ rk3288-r89.dtb \ rk3288-rock2-square.dtb \ + rk3288-veyron-brain.dtb \ rk3288-veyron-jaq.dtb \ rk3288-veyron-jerry.dtb \ rk3288-veyron-minnie.dtb \ diff --git a/arch/arm/boot/dts/rk3288-veyron-brain.dts b/arch/arm/boot/dts/rk3288-veyron-brain.dts new file mode 100644 index 0000000..cf5311d --- /dev/null +++ b/arch/arm/boot/dts/rk3288-veyron-brain.dts @@ -0,0 +1,139 @@ +/* + * Google Veyron Brain Rev 0 board device tree source + * + * Copyright 2014 Google, Inc + * + * 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 "rk3288-veyron.dtsi" + +/ { + model = "Google Brain"; + compatible = "google,veyron-brain-rev0", "google,veyron-brain", + "google,veyron", "rockchip,rk3288"; + + vcc33_sys: vcc33-sys { + vin-supply = <&vcc_5v>; + }; + + vcc33_io: vcc33_io { + compatible = "regulator-fixed"; + regulator-name = "vcc33_io"; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc33_sys>; + /* This is gated by vcc_18 too */ + }; + + /* This turns on vbus for host2 and otg (dwc2) */ + vcc5_host2: vcc5-host2-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb2_pwr_en>; + regulator-name = "vcc5_host2"; + regulator-always-on; + regulator-boot-on; + }; +}; + +&pinctrl { + hdmi { + vcc50_hdmi_en: vcc50-hdmi-en { + rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + dvs_1: dvs-1 { + rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + dvs_2: dvs-2 { + rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + usb-host { + usb2_pwr_en: usb2-pwr-en { + rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&rk808 { + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>; + dvs-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>, + <&gpio7 15 GPIO_ACTIVE_HIGH>; + + /delete-property/ vcc6-supply; + + regulators { + /* vcc33_io is sourced directly from vcc33_sys */ + /delete-node/ LDO_REG1; + + /* This is not a pwren anymore, but the real power supply */ + vdd10_lcd: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + regulator-suspend-mem-disabled; + }; + + vcc18_hdmi: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc18_hdmi"; + regulator-suspend-mem-disabled; + }; + }; +}; + +&vcc50_hdmi { + enable-active-high; + gpio = <&gpio7 2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc50_hdmi_en>; +};