From patchwork Mon May 1 18:51:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artur Weber X-Patchwork-Id: 89150 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp126257vqo; Mon, 1 May 2023 12:05:34 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7u3IMfN0JLxEwAldrPy7KE+bFRmL3LPd/nXKtA8Bn3/7sita/fWknS6iS+qo49y5uILlBz X-Received: by 2002:a05:6a20:a699:b0:f8:1101:c074 with SMTP id ba25-20020a056a20a69900b000f81101c074mr15725476pzb.54.1682967934733; Mon, 01 May 2023 12:05:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1682967934; cv=none; d=google.com; s=arc-20160816; b=DoVtXj7Jc+CgEnxeqmwF0GZgS20c3LPrpKfhDAEzcY8S1zlAoTzI/IkD3AJzBg+hd+ cSqCcxN4AVzOIpdkvNTqtYSCzbt/4Ll/b/mT2HIrBk7l6OCbeHqBb4Cv1yK5xwycf8Dm f/fFpTBkfJZu0KqWWPW7TmEJTluOxx5EtDgR0QMdQUzZJCf9sz8+nMGn4/ddr/2oa8YR whxrKToztQuce49lBjVXwXFv6AEbhtjn6NykdN801oO8nn2vYX79yaTaCZLHRNK4v9tH /jzkBWFpm1t3saqrRwSKvf5phal+dQzUo3Uv4aDlXhd+1ZfHAA2K2UfTluf9oTIxe12b MTfw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=SYiX1kIaDSc0tISjTp3CF+Qs2kF5135CE7l+f2phEaA=; b=mwiYyL6lpzPW8+FTkn+Vsd/Tq8lgmuYmgBMEHwgYu7fnPNAP1PP+hGjBFslo9hGme4 /Mi5LsgndOjhNKtwX92JmwrnBnPYMRVBrhUtoAk9uCFMq8mfzpAnxzPv67vQnBp5HY2K cLWlAqytQ4853+4z6oPbIoJOGrbceaGI3D0UceUu7xu9SwN/U1QfH83qt2+6nEsDHVPi AMBqGY8ckmDNt1spSdCZrcReSOQ4D7yXm11EmPwrIstkbgALJd2/bRtNEOdqLa/+9LMq Xx9UsVoa7iqpRDmqU1Tf5Qw7lS3ZmrlA2mQ1Yxg5UUxJ3atJ5k6Gtx6RqNcdtlozh6HP 2YHw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=aZlEm1MU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id y18-20020a63e252000000b0051358b5c88bsi28642620pgj.452.2023.05.01.12.05.18; Mon, 01 May 2023 12:05:34 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20221208 header.b=aZlEm1MU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232590AbjEASvS (ORCPT + 99 others); Mon, 1 May 2023 14:51:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36158 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232181AbjEASvP (ORCPT ); Mon, 1 May 2023 14:51:15 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2EFDC6; Mon, 1 May 2023 11:51:13 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id 4fb4d7f45d1cf-50bc25f0c7dso3543732a12.3; Mon, 01 May 2023 11:51:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682967072; x=1685559072; 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=SYiX1kIaDSc0tISjTp3CF+Qs2kF5135CE7l+f2phEaA=; b=aZlEm1MUUd0y46ppigHOw/ChK7rnbaoRpn+nynKdJWDXN75+qRS2iogzUdK6WEsH1s A9MY66RcO3hZxrfBwFiCz0Tf/AhrvCUHT6aAVYw+KYFd+3pCjAYX8evPI07fUX0IiGPg Dgkr25/qIfZumVG5oopGBVfLiPn9G8OyqWYbtgt2WC7BDoRLDmci2SZlrCkWfRVLf0R4 yfi6pO1RQWxgEbBXz/bRreSwRTXMrqP1a425/Mi+wH4LWonfa62NwU+onPosdVBWbwV8 wafMJB7gxfcscYxywKGlRLn4tsg4v3Y663EEqGcdzITIlXj4fSPjCQ/1+wlbmJYB0CpA PgVA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682967072; x=1685559072; 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=SYiX1kIaDSc0tISjTp3CF+Qs2kF5135CE7l+f2phEaA=; b=TKl3loFs/k8H9Ek5sfYysCduLIj8Me7ylPQGkdeO7/09peITf1U/6ogpUdSN9edSHv dDf8o8w/Ebjz7is7yMdV2E/r4JqvExlVmai7MgthgVnVxzd+qhC4CXx/1j+el7vppi/+ aRd6GxDaKUwUeAvl3GFpbMjuDB3qEmSFQoxr+H5ADFCXyWTCvOByXelKoQmAcGnnVP52 7dbzsSlI4bVsvvOmI+KdYVxClExpUZ/atvmDPTSEzMDKpBG0tmoFKcO3lLcNC5VF+7Zz 5LlJmdewHNtUrGMmMIoNGumxqQMmPfXOP0lteA1DHaEHlOPOoJXkkPD0TdGdhYgg1Xdg ySdg== X-Gm-Message-State: AC+VfDzVfWX7NCwbt+yFYDCIObXP2/ImcQ43gpXxAOWpRPEacRgfTj4K QegglfiDq5bo9L7yx8jSwBY= X-Received: by 2002:a50:ef0e:0:b0:4fe:97a2:4b86 with SMTP id m14-20020a50ef0e000000b004fe97a24b86mr6841785eds.8.1682967072203; Mon, 01 May 2023 11:51:12 -0700 (PDT) Received: from localhost.my.domain (83.8.115.30.ipv4.supernova.orange.pl. [83.8.115.30]) by smtp.gmail.com with ESMTPSA id g10-20020a170906594a00b008cecb8f374asm15028335ejr.0.2023.05.01.11.51.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 May 2023 11:51:11 -0700 (PDT) From: Artur Weber To: Thierry Reding Cc: Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Artur Weber Subject: [PATCH v4 1/3] dt-bindings: display: panel: Add Samsung S6D7AA0 LCD panel controller Date: Mon, 1 May 2023 20:51:01 +0200 Message-Id: <20230501185103.25939-2-aweber.kernel@gmail.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230501185103.25939-1-aweber.kernel@gmail.com> References: <20230501185103.25939-1-aweber.kernel@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764719785076299945?= X-GMAIL-MSGID: =?utf-8?q?1764719785076299945?= Add bindings for the S6D7AA0 LCD panel controller, including the S6D7AA0-LSL080AL02 panel used in the Samsung Galaxy Tab 3 8.0 family of tablets, and the S6D7AA0-LSL080AL03 and S6D7AA0-LTL101AT01 panels used in the Samsung Galaxy Tab A 8.0 and 9.7 2015. Signed-off-by: Artur Weber --- Changed in v2: - Updated commit message - Applied suggestions from Krzysztof Kozlowski Changed in v3: - Correctly applied suggestions Changed in v4: - Added LSL080AL03, LTL101AT01 compatibles - Added description to reset-gpios - Added vmipi-supply, renamed enable-supply to power-supply --- .../display/panel/samsung,s6d7aa0.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml b/Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml new file mode 100644 index 000000000000..918f62a78ecd --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml @@ -0,0 +1,68 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/samsung,s6d7aa0.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S6D7AA0 MIPI-DSI LCD panel controller + +maintainers: + - Artur Weber + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + enum: + # 1280x800 LSL080AL02 panel + - samsung,s6d7aa0-lsl080al02 + # 1024x768 LSL080AL03 panel + - samsung,s6d7aa0-lsl080al03 + # 1024x768 LTL101AT01 panel + - samsung,s6d7aa0-ltl101at01 + + reg: true + + backlight: + description: | + Backlight to use for the panel. If this property is set on panels + that have DSI-based backlight control (LSL080AL03 and LTL101AT01), + it overrides the DSI-based backlight. + + reset-gpios: + description: Reset GPIO pin, usually GPIO_ACTIVE_LOW. + + power-supply: + description: | + Main power supply for the panel; the exact voltage differs between + panels, and is usually somewhere around 3.3-5v. + + vmipi-supply: + description: VMIPI supply, usually 1.8v. + +required: + - compatible + - reg + - reset-gpios + +additionalProperties: false + +examples: + - | + #include + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "samsung,s6d7aa0-lsl080al02"; + reg = <0>; + power-supply = <&display_3v3_supply>; + reset-gpios = <&gpf0 4 GPIO_ACTIVE_LOW>; + backlight = <&backlight>; + }; + }; + +...