From patchwork Sat Feb 2 14:27:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Pawe=C5=82_Chmiel?= X-Patchwork-Id: 10794711 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1F6541390 for ; Sun, 3 Feb 2019 15:23:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0F60C2B77E for ; Sun, 3 Feb 2019 15:23:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 037962B784; Sun, 3 Feb 2019 15:23:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B18542B77E for ; Sun, 3 Feb 2019 15:23:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B788B6E422; Sun, 3 Feb 2019 15:23:17 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-lj1-x242.google.com (mail-lj1-x242.google.com [IPv6:2a00:1450:4864:20::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 01BD96E08A for ; Sat, 2 Feb 2019 14:27:54 +0000 (UTC) Received: by mail-lj1-x242.google.com with SMTP id q2-v6so8183647lji.10 for ; Sat, 02 Feb 2019 06:27:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=rxLhzGYwH6iCkIpFvsbVMsVL7rqrkLHnqOAjKH+gy/g=; b=F/TppoUaXMO1xoNj3IU2RimcewXIel/9TGOnDCGtOmq51bYyUkuilABPsX08kSobaI kdejeYaX65nHR97RWedWgI49cTbrqNaXFTLj8PkY6vNcprHhjKD9IJ7G2q2aregCUFq2 q6G1HSvGVwP0uEg3AdB7t3acvbxqFZI/liXhOC3Jvk0Pk+Dugkk/RRo/Z8+wyaV3A38Q yPS2sWpe9we9gA00/CTtXEd0PihzskU/MRDWhP7IOFmWGhElHgRgzGelEyv/2ueFFjX0 Zr4CDnmv9CKhZ1OmyQhfrrwcezPIcH1WFw0rI7qTl1FhwUNDWdfBMcllVAxvE83J15EY +2qw== X-Gm-Message-State: AJcUukfWIrk1UpdWBU8Uz7+PAUvrXI+IOP3MMkQWLSIuum9F9f5BX9SO LIHG7Xc16jfpaCarpg/aIBXCJSn/ X-Google-Smtp-Source: ALg8bN63K8JOlQWSJusYzoIFN7MwpnevzzRzoWsWz7uhsXUfG6/jHBNd/NgPihxwrcfDxDGnLXV6Ew== X-Received: by 2002:a2e:a0d5:: with SMTP id f21-v6mr34634202ljm.98.1549117673310; Sat, 02 Feb 2019 06:27:53 -0800 (PST) Received: from localhost.localdomain ([2a02:a315:5445:5300:6cb2:9e25:2436:6eda]) by smtp.googlemail.com with ESMTPSA id v9sm1937963lfg.15.2019.02.02.06.27.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 02 Feb 2019 06:27:52 -0800 (PST) From: =?utf-8?q?Pawe=C5=82_Chmiel?= To: thierry.reding@gmail.com Subject: [PATCH v3 1/2] dt-bindings: drm: panel: Add Samsung s6e63m0 panel documentation Date: Sat, 2 Feb 2019 15:27:47 +0100 Message-Id: <20190202142748.6830-1-pawel.mikolaj.chmiel@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 03 Feb 2019 15:23:06 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, airlied@linux.ie, Jonathan Bakker , linux-kernel@vger.kernel.org, krzk@kernel.org, robh+dt@kernel.org, dri-devel@lists.freedesktop.org, =?utf-8?q?Pawe=C5=82_Chmiel?= , m.szyprowski@samsung.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Jonathan Bakker This commit adds documentation for Samsung s6e63m0 AMOLED LCD panel driver. Signed-off-by: Jonathan Bakker Signed-off-by: Paweł Chmiel Reviewed-by: Rob Herring --- Changes from v1: - Add missing subject prefix - Rename reset-gpio to reset-gpios - Add link to spi properites documentation. They're required for driver to work - Removed delay properties, which are now hardcoded in driver - Removed display timings, which are now hardcoded in driver --- .../display/panel/samsung,s6e63m0.txt | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt new file mode 100644 index 000000000000..9fb9ebeef8e4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt @@ -0,0 +1,33 @@ +Samsung s6e63m0 AMOLED LCD panel + +Required properties: + - compatible: "samsung,s6e63m0" + - reset-gpios: GPIO spec for reset pin + - vdd3-supply: VDD regulator + - vci-supply: VCI regulator + +The panel must obey rules for SPI slave device specified in document [1]. + +The device node can contain one 'port' child node with one child +'endpoint' node, according to the bindings defined in [2]. This +node should describe panel's video bus. + +[1]: Documentation/devicetree/bindings/spi/spi-bus.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + s6e63m0: display@0 { + compatible = "samsung,s6e63m0"; + reg = <0>; + reset-gpio = <&mp05 5 1>; + vdd3-supply = <&ldo12_reg>; + vci-supply = <&ldo11_reg>; + spi-max-frequency = <1200000>; + + port { + lcd_ep: endpoint { + remote-endpoint = <&fimd_ep>; + }; + }; + };