From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E7FEC43381 for ; Fri, 22 Mar 2019 22:16:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5C79921900 for ; Fri, 22 Mar 2019 22:16:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="N5gIDe4M" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5C79921900 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=z3aQCY1B8R7foiwU8yPXjsaV69I1QaL21cVEvmFQWGo=; b=N5gIDe4MyPAT6D DOIZ4p+PBvLR7H86mj54kh3/P2oATVB+z+2y+hTy8p8mrGf1j2CbvJz1gMluGLCXyoUlMHqyceOAV /ApIu2TYblYlUvGxoiCLsRSpKPVmjF0eo23zsI+bENhzhfEF/0An+I1Ng2GDDvuTmt9p4pAQHoKSk tEZk6HIWXr8+Ih3lLJFrVget94U0bNIdfsoM/KVsv+iKKBudavo4CmSjkucRNo66zNTvwuMfdx7yf GM6j+X4Vq9qB12JU3qd60+p80Yb7Nnv2dKb52rdth9uYDcK9UbE/b4PN0eQfgAbCmwLeZ9JhIM00I yAmfw1AjrlfcUZz/w51Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h7ST4-0008V9-41; Fri, 22 Mar 2019 22:16:50 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h7ST0-0008SV-8W; Fri, 22 Mar 2019 22:16:48 +0000 Received: from p5b12791e.dip0.t-ipconnect.de ([91.18.121.30] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1h7SSs-0002SH-0b; Fri, 22 Mar 2019 23:16:38 +0100 From: Heiko Stuebner To: Douglas Anderson Subject: Re: [PATCH 2/2] ARM: dts: rockchip: Add device tree for rk3288-veyron-mighty Date: Fri, 22 Mar 2019 23:16:36 +0100 Message-ID: <25900873.Y1cXTD7Cd1@phil> In-Reply-To: <20190322194310.61365-2-dianders@chromium.org> References: <20190322194310.61365-1-dianders@chromium.org> <20190322194310.61365-2-dianders@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190322_151646_455677_D2C81588 X-CRM114-Status: GOOD ( 20.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , linux-rockchip@lists.infradead.org, mka@chromium.org, ryandcase@chromium.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Freitag, 22. M=E4rz 2019, 20:43:10 CET schrieb Douglas Anderson: > Mighty is basically the same Chromebook as Jaq but it has a full-sized > SD slot and some different (slightly more rugged) plastics around it. > Like Jaq, Mighty may show up with various different brandings but all > of them have the same board inside. > = > In the downstream kernel Mighty and Jaq share a "dtsi" and Mighty just > adds the SD write protect (needed for a full-sized SD slot). It seems > cleaner for upstream just to add a separate dts file, though. looking at other dts files in the mainline kernel [0] it also seems possible to just include another ".dts" without it needing to have a specific dtsi. So if it's really only the write-protect that is different we might want to go that way. Heiko [0] exmaples from grepping for _.dts"_ which shows all boards doing that: arm-realview-eb-11mp-bbrevd.dts dove-cubox-es.dts imx6dl-tx6u-80xx-mb7.dts versatile-pb.dts ... and quite a bit more > Signed-off-by: Douglas Anderson > --- > = > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/rk3288-veyron-mighty.dts | 182 +++++++++++++++++++++ > 2 files changed, 183 insertions(+) > create mode 100644 arch/arm/boot/dts/rk3288-veyron-mighty.dts > = > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index f4f5aeaf3298..48282ebfb3da 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -909,6 +909,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) +=3D \ > rk3288-veyron-jaq.dtb \ > rk3288-veyron-jerry.dtb \ > rk3288-veyron-mickey.dtb \ > + rk3288-veyron-mighty.dtb \ > rk3288-veyron-minnie.dtb \ > rk3288-veyron-pinky.dtb \ > rk3288-veyron-speedy.dtb \ > diff --git a/arch/arm/boot/dts/rk3288-veyron-mighty.dts b/arch/arm/boot/d= ts/rk3288-veyron-mighty.dts > new file mode 100644 > index 000000000000..59c23be3d46f > --- /dev/null > +++ b/arch/arm/boot/dts/rk3288-veyron-mighty.dts > @@ -0,0 +1,182 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Google Veyron Mighty Rev 1+ board device tree source > + * > + * Copyright 2015 Google, Inc > + */ > + > +/dts-v1/; > + > +#include "rk3288-veyron-chromebook.dtsi" > +#include "cros-ec-sbs.dtsi" > + > +/ { > + model =3D "Google Mighty"; > + compatible =3D "google,veyron-mighty-rev5", "google,veyron-mighty-rev4", > + "google,veyron-mighty-rev3", "google,veyron-mighty-rev2", > + "google,veyron-mighty-rev1", "google,veyron-mighty", > + "google,veyron", "rockchip,rk3288"; > + > + panel_regulator: panel-regulator { > + compatible =3D "regulator-fixed"; > + enable-active-high; > + gpio =3D <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&lcd_enable_h>; > + regulator-name =3D "panel_regulator"; > + startup-delay-us =3D <100000>; > + vin-supply =3D <&vcc33_sys>; > + }; > + > + vcc18_lcd: vcc18-lcd { > + compatible =3D "regulator-fixed"; > + enable-active-high; > + gpio =3D <&gpio2 RK_PB5 GPIO_ACTIVE_HIGH>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&avdd_1v8_disp_en>; > + regulator-name =3D "vcc18_lcd"; > + regulator-always-on; > + regulator-boot-on; > + vin-supply =3D <&vcc18_wl>; > + }; > + > + backlight_regulator: backlight-regulator { > + compatible =3D "regulator-fixed"; > + enable-active-high; > + gpio =3D <&gpio2 RK_PB4 GPIO_ACTIVE_HIGH>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&bl_pwr_en>; > + regulator-name =3D "backlight_regulator"; > + vin-supply =3D <&vcc33_sys>; > + startup-delay-us =3D <15000>; > + }; > +}; > + > +&backlight { > + /* Mighty panel PWM must be >=3D 3%, so start non-zero brightness at 8 = */ > + brightness-levels =3D < > + 0 > + 8 9 10 11 12 13 14 15 > + 16 17 18 19 20 21 22 23 > + 24 25 26 27 28 29 30 31 > + 32 33 34 35 36 37 38 39 > + 40 41 42 43 44 45 46 47 > + 48 49 50 51 52 53 54 55 > + 56 57 58 59 60 61 62 63 > + 64 65 66 67 68 69 70 71 > + 72 73 74 75 76 77 78 79 > + 80 81 82 83 84 85 86 87 > + 88 89 90 91 92 93 94 95 > + 96 97 98 99 100 101 102 103 > + 104 105 106 107 108 109 110 111 > + 112 113 114 115 116 117 118 119 > + 120 121 122 123 124 125 126 127 > + 128 129 130 131 132 133 134 135 > + 136 137 138 139 140 141 142 143 > + 144 145 146 147 148 149 150 151 > + 152 153 154 155 156 157 158 159 > + 160 161 162 163 164 165 166 167 > + 168 169 170 171 172 173 174 175 > + 176 177 178 179 180 181 182 183 > + 184 185 186 187 188 189 190 191 > + 192 193 194 195 196 197 198 199 > + 200 201 202 203 204 205 206 207 > + 208 209 210 211 212 213 214 215 > + 216 217 218 219 220 221 222 223 > + 224 225 226 227 228 229 230 231 > + 232 233 234 235 236 237 238 239 > + 240 241 242 243 244 245 246 247 > + 248 249 250 251 252 253 254 255>; > + power-supply =3D <&backlight_regulator>; > +}; > + > +&panel { > + power-supply =3D <&panel_regulator>; > +}; > + > +&rk808 { > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&pmic_int_l &dvs_1 &dvs_2>; > + dvs-gpios =3D <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>, > + <&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>; > + > + regulators { > + mic_vcc: LDO_REG2 { > + regulator-name =3D "mic_vcc"; > + regulator-always-on; > + regulator-boot-on; > + regulator-min-microvolt =3D <1800000>; > + regulator-max-microvolt =3D <1800000>; > + regulator-state-mem { > + regulator-off-in-suspend; > + }; > + }; > + }; > +}; > + > +&sdmmc { > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio > + &sdmmc_wp_gpio &sdmmc_bus4>; > + wp-gpios =3D <&gpio7 10 GPIO_ACTIVE_HIGH>; > +}; > + > +&vcc_5v { > + enable-active-high; > + gpio =3D <&gpio7 RK_PC5 GPIO_ACTIVE_HIGH>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&drv_5v>; > +}; > + > +&vcc50_hdmi { > + enable-active-high; > + gpio =3D <&gpio5 RK_PC3 GPIO_ACTIVE_HIGH>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&vcc50_hdmi_en>; > +}; > + > +&pinctrl { > + backlight { > + bl_pwr_en: bl_pwr_en { > + rockchip,pins =3D <2 12 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + buck-5v { > + drv_5v: drv-5v { > + rockchip,pins =3D <7 21 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + hdmi { > + vcc50_hdmi_en: vcc50-hdmi-en { > + rockchip,pins =3D <5 19 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + lcd { > + lcd_enable_h: lcd-en { > + rockchip,pins =3D <7 14 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + > + avdd_1v8_disp_en: avdd-1v8-disp-en { > + rockchip,pins =3D <2 13 RK_FUNC_GPIO &pcfg_pull_none>; > + }; > + }; > + > + pmic { > + dvs_1: dvs-1 { > + rockchip,pins =3D <7 12 RK_FUNC_GPIO &pcfg_pull_down>; > + }; > + > + dvs_2: dvs-2 { > + rockchip,pins =3D <7 15 RK_FUNC_GPIO &pcfg_pull_down>; > + }; > + }; > + > + sdmmc { > + sdmmc_wp_gpio: sdmmc-wp-gpio { > + rockchip,pins =3D <7 10 RK_FUNC_GPIO &pcfg_pull_up>; > + }; > + }; > +}; > = _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel