From patchwork Fri Jan 25 16:46:44 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: 10782591 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 E18476C2 for ; Sat, 26 Jan 2019 20:35:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D04532A411 for ; Sat, 26 Jan 2019 20:35:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C46482C086; Sat, 26 Jan 2019 20:35:23 +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 75A3D2A411 for ; Sat, 26 Jan 2019 20:35:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5B9216E68C; Sat, 26 Jan 2019 20:35:03 +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 706596F309 for ; Fri, 25 Jan 2019 16:46:58 +0000 (UTC) Received: by mail-lj1-x242.google.com with SMTP id g11-v6so8932348ljk.3 for ; Fri, 25 Jan 2019 08:46:58 -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=8/Orv3a49mHdt2En2NviO/VS3JHy0Qqr765jzlm9HW4=; b=c4PLOee7Ixp3bokSGPaLF2kwbOUv4JUfo+XFOsvgJ+8UPzqH/zTl+fHoFP7xnFKkro l6PEdR3X77uRt7JKKO/jaNoa44G/NoZVnXjm6zd6c3DcNjG06UFbHkVMWGxa/ZYKYNmN kuOqI2HKrbVntJYgjkMianAF9RxS5WAsZpa/X3w76mDOaP8bFn0uMVGr/pSkp3+4opwl MZD8dp7GId9+ePTaoEba6ixE1PFXLHV0574dcTtg8d09Zax4Cug1YZBpuYDtheGzrf2y mNy1up+ka9A7tFkOgORf1V5F1ggN6B9k+h2ZIHAPssh3nIEp1x+Qml35InHSvvAo0A8h vt3A== X-Gm-Message-State: AJcUukdWrwcl6ohi73GQ7m3gTFrL9Gb5P6/olgomUoFmJByJqnnLESbC nYsGUSxv1oILEb4U6wNfP3w= X-Google-Smtp-Source: ALg8bN6YQRbKph6ym/t/YT0eEOpv14zlkAUmJpgrxNwOwP34veJzcZm/al/vCWychbQgweUfdp70aA== X-Received: by 2002:a2e:8256:: with SMTP id j22-v6mr9544116ljh.40.1548434816639; Fri, 25 Jan 2019 08:46:56 -0800 (PST) Received: from localhost.localdomain ([2a02:a315:5445:5300:6921:1f1d:2918:d853]) by smtp.googlemail.com with ESMTPSA id b25sm1531540lfa.96.2019.01.25.08.46.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Jan 2019 08:46:55 -0800 (PST) From: =?utf-8?q?Pawe=C5=82_Chmiel?= To: thierry.reding@gmail.com Subject: [PATCH 1/2] drm: panel: Add Samsung s6e63m0 panel documentation Date: Fri, 25 Jan 2019 17:46:44 +0100 Message-Id: <20190125164645.19208-1-pawel.mikolaj.chmiel@gmail.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Mailman-Approved-At: Sat, 26 Jan 2019 20:34:37 +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 --- .../display/panel/samsung,s6e63m0.txt | 60 +++++++++++++++++++ 1 file changed, 60 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..4979200e2dd2 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e63m0.txt @@ -0,0 +1,60 @@ +Samsung s6e63m0 AMOLED LCD panel + +Required properties: + - compatible: "samsung,s6e63m0" + - reset-gpio: GPIO spec for reset pin + - vdd3-supply: VDD regulator + - vci-supply: VCI regulator + - display-timings: timings for the connected panel as described by [1] + +Optional properties: + - reset-delay: Delay in ms after adjusting reset-gpio, default 120ms + - power-on-delay: Delay in ms after powering on, default 25ms + - power-off-delay: Delay in ms before powering off, default 200ms + - panel-width-mm: physical panel width in mm + - panel-height-mm: physical panel height in mm + +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/display/panel/display-timing.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 = <1000000>; + + power-on-delay = <0>; + power-off-delay = <0>; + reset-delay = <10>; + panel-width-mm = <53>; + panel-height-mm = <89>; + + display-timings { + timing-0 { + /* 480x800@60Hz */ + clock-frequency = <25628040>; + hactive = <480>; + vactive = <800>; + hfront-porch = <16>; + hback-porch = <16>; + hsync-len = <2>; + vfront-porch = <28>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; + + port { + lcd_ep: endpoint { + remote-endpoint = <&fimd_ep>; + }; + }; + };