From patchwork Wed Feb 22 01:09:51 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hoegeun Kwon X-Patchwork-Id: 9585947 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0C582600CA for ; Wed, 22 Feb 2017 01:09:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E46F22853C for ; Wed, 22 Feb 2017 01:09:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D7B7D28641; Wed, 22 Feb 2017 01:09:57 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2345828623 for ; 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Wed, 22 Feb 2017 10:09:51 +0900 (KST) Received: from epcpsbgm1new.samsung.com (u26.gpu120.samsung.co.kr [203.254.230.26]) by epcas1p1.samsung.com (KnoxPortal) with ESMTP id 20170222010951epcas1p110309e2ad9c6c49da6a3ddb0b2081531~ldrmasyiX2591325913epcas1p13; Wed, 22 Feb 2017 01:09:51 +0000 (GMT) X-AuditID: b6c32a37-f796f6d000001a35-65-58ace4dfca69 Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1new.samsung.com (EPCPMTA) with SMTP id CF.DB.06425.FD4ECA85; Wed, 22 Feb 2017 10:09:51 +0900 (KST) Received: from [10.113.63.38] by mmp1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0OLR00EPW4KETVA0@mmp1.samsung.com>; Wed, 22 Feb 2017 10:09:51 +0900 (KST) From: Hoegeun Kwon Subject: [PATCH v10 1/3] dt-bindings: Add support for samsung s6e3ha2 panel binding To: thierry.reding@gmail.com, airlied@linux.ie, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, kgene@kernel.org, krzk@kernel.org Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, javier@osg.samsung.com, inki.dae@samsung.com, a.hajda@samsung.com, cw00.choi@samsung.com, jh80.chung@samsung.com, andi.shyti@samsung.com, Hoegeun Kwon Message-id: <8e5109d0-6e6f-8bf8-7f9b-b7a5ddcbcf1e@samsung.com> Date: Wed, 22 Feb 2017 10:09:51 +0900 User-Agent: Mozilla/5.0 (X11; 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Signed-off-by: Donghwa Lee Signed-off-by: Hyungwon Hwang Signed-off-by: Hoegeun Kwon Reviewed-by: Andrzej Hajda Acked-by: Rob Herring Reviewed-by: Javier Martinez Canillas --- .../bindings/display/panel/samsung,s6e3ha2.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt diff --git a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt new file mode 100644 index 0000000..18854f4 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt @@ -0,0 +1,28 @@ +Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel + +Required properties: + - compatible: "samsung,s6e3ha2" + - reg: the virtual channel number of a DSI peripheral + - vdd3-supply: I/O voltage supply + - vci-supply: voltage supply for analog circuits + - reset-gpios: a GPIO spec for the reset pin (active low) + - enable-gpios: a GPIO spec for the panel enable pin (active high) + +Optional properties: + - te-gpios: a GPIO spec for the tearing effect synchronization signal + gpio pin (active high) + +Example: +&dsi { + ... + + panel@0 { + compatible = "samsung,s6e3ha2"; + reg = <0>; + vdd3-supply = <&ldo27_reg>; + vci-supply = <&ldo28_reg>; + reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>; + enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>; + te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>; + }; +};