From patchwork Wed Jan 18 23:31:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Morgan X-Patchwork-Id: 643871 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA2D9C54EBE for ; Wed, 18 Jan 2023 23:31:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229620AbjARXbs (ORCPT ); Wed, 18 Jan 2023 18:31:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229775AbjARXbr (ORCPT ); Wed, 18 Jan 2023 18:31:47 -0500 Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6451FE3AB for ; Wed, 18 Jan 2023 15:31:46 -0800 (PST) Received: by mail-oi1-x233.google.com with SMTP id j130so368953oif.4 for ; Wed, 18 Jan 2023 15:31:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=dgMx+QidzWwZB9d8EFxiQBvCTRSPbMX2JTxiBtWNFyk=; b=X6JBlJU/7tvkFPCMBD9PeXuiqWarnqBo/0icQo82UJM0vocSX4rHcq6S1QJHgYpV4S DVcispan4eaNtC1tRGvtn8crCZhQ7SwzEhGbPWRBdnrEr43QdN9UjicqydKQA9zSyA/q Hlerj6Lkfzop3hnRXzXuoYxHji7DzOWMskhB2WaZGyJUYl+7Weio2JOIfTxL+whBGsd6 UgcZuOSisdXwJ3oYg3HnRqBT4Tfn5lMTqhCg7e1pzSQZ+ea5XGDeyWYGndH7X0B2UoJj hizTQEVsvZ+JrQQfZ2KtGqQWHQxFSmEAxHEtjOETkUxs4WZHZx3QQLHI0lUrEvWPQlra eI2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dgMx+QidzWwZB9d8EFxiQBvCTRSPbMX2JTxiBtWNFyk=; b=7Fmu4qXf94ULlIR1bcAvF0W07PoveNDgqjZAaE6uzhoOtkdO+vgzHKWs/FubZSspEY TbtxsMSyptI4HwjIiZMRnUQmrEpMUsF52lFTr7R++ZPA50Shugsi75IpChFMBOVD8bcX /eis7RNT+9dYE6gapiWAMElveQd+YEhyN1AjOwmrrE+jU7m8+tcXpGnVyNkLh5XdIEho VPZa6PyrWhqrh33Ls+yw4K/kvrs25BfhoHZHQCTiJTCov1NWYkYTeI9Nr8XVAkLhc+J8 ZNgEYtiir3S5J1mnbwSnLzZ98Z2211JvZAoFBB3nXjyVHMwFcn2ZD8MumKSfVMw+mD+C P2xw== X-Gm-Message-State: AFqh2kqc5sVwuevHjfUdjywuZxsGxWSvlHrRDK+LnDjxZDtZ6vTFpYx3 3rcRIage9Rk3xug+LuOD6G0= X-Google-Smtp-Source: AMrXdXuj78srkvIFpMzKbCHNr28A9yO08G7rFmLRL2jCPRXug5HUzDh20lc/mwGJf5WtomBjD0LFuQ== X-Received: by 2002:a05:6808:3082:b0:364:46ae:5aa5 with SMTP id bl2-20020a056808308200b0036446ae5aa5mr5985054oib.0.1674084705776; Wed, 18 Jan 2023 15:31:45 -0800 (PST) Received: from localhost.localdomain ([76.244.6.13]) by smtp.gmail.com with ESMTPSA id q10-20020acad90a000000b00354932bae03sm16966933oig.10.2023.01.18.15.31.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Jan 2023 15:31:45 -0800 (PST) From: Chris Morgan To: dri-devel@lists.freedesktop.org Cc: linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, tzimmermann@suse.de, mripard@kernel.org, maarten.lankhorst@linux.intel.com, heiko@sntech.de, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, daniel@ffwll.ch, airlied@gmail.com, sam@ravnborg.org, thierry.reding@gmail.com, linus.walleij@linaro.org, Chris Morgan , Maya Matuszczyk , Rob Herring Subject: [PATCH V11 2/4] dt-bindings: display: panel: Add Samsung AMS495QA01 Date: Wed, 18 Jan 2023 17:31:33 -0600 Message-Id: <20230118233135.1174859-3-macroalpha82@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230118233135.1174859-1-macroalpha82@gmail.com> References: <20230118233135.1174859-1-macroalpha82@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Chris Morgan Add documentation for Samsung AMS495QA01 panel (with Magnachip D53E6EA8966 controller IC). Signed-off-by: Chris Morgan Signed-off-by: Maya Matuszczyk Reviewed-by: Rob Herring --- .../display/panel/samsung,ams495qa01.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml diff --git a/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml b/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml new file mode 100644 index 000000000000..58fa073ce258 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,ams495qa01.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung AMS495QA01 panel with Magnachip D53E6EA8966 controller + +maintainers: + - Chris Morgan + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: samsung,ams495qa01 + + reg: true + reset-gpios: + description: reset gpio, must be GPIO_ACTIVE_LOW + elvdd-supply: + description: regulator that supplies voltage to the panel display + enable-gpios: true + port: true + vdd-supply: + description: regulator that supplies voltage to panel logic + +required: + - compatible + - reg + - reset-gpios + - vdd-supply + +additionalProperties: false + +examples: + - | + #include + spi { + #address-cells = <1>; + #size-cells = <0>; + panel@0 { + compatible = "samsung,ams495qa01"; + reg = <0>; + reset-gpios = <&gpio4 0 GPIO_ACTIVE_LOW>; + vdd-supply = <&vcc_3v3>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; + }; + +... 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Signed-off-by: Chris Morgan Signed-off-by: Maya Matuszczyk --- .../dts/rockchip/rk3566-anbernic-rg503.dts | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts index 5dafcc86296b..b4b2df821cba 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts @@ -47,6 +47,21 @@ gpio_spi: spi { mosi-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; cs-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>; num-chipselects = <0>; + + panel@0 { + compatible = "samsung,ams495qa01"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_reset>; + reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>; + vdd-supply = <&vcc_3v3>; + + port { + mipi_in_panel: endpoint { + remote-endpoint = <&mipi_out_panel>; + }; + }; + }; }; /* Channels reversed for both headphones and speakers. */ @@ -94,6 +109,32 @@ &cru { assigned-clock-rates = <1200000000>, <200000000>, <500000000>; }; +&dsi_dphy0 { + status = "okay"; +}; + +&dsi0 { + status = "okay"; + + ports { + dsi0_in: port@0 { + reg = <0>; + + dsi0_in_vp1: endpoint { + remote-endpoint = <&vp1_out_dsi0>; + }; + }; + + dsi0_out: port@1 { + reg = <1>; + + mipi_out_panel: endpoint { + remote-endpoint = <&mipi_in_panel>; + }; + }; + }; +}; + &gpio_keys_control { button-a { gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>; @@ -146,6 +187,13 @@ spk_amp_enable_h: spk-amp-enable-h { }; }; + gpio-lcd { + lcd_reset: lcd-reset { + rockchip,pins = + <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + gpio-spi { spi_pins: spi-pins { rockchip,pins = @@ -164,3 +212,10 @@ rk817_charger: charger { rockchip,sleep-filter-current-microamp = <100000>; }; }; + +&vp1 { + vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 { + reg = ; + remote-endpoint = <&dsi0_in_vp1>; + }; +};