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Wed, 12 Jun 2019 08:16:38 +0000 (GMT) X-AuditID: cbfec7f4-113ff70000001119-c2-5d00b4e7dccc Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 54.CD.04140.6E4B00D5; Wed, 12 Jun 2019 09:16:38 +0100 (BST) Received: from [106.120.51.74] (unknown [106.120.51.74]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20190612081638eusmtip29b466797963a373670843704ae62f10e~nZYBjrKm01710717107eusmtip2i; Wed, 12 Jun 2019 08:16:37 +0000 (GMT) Subject: Re: [PATCH v2 6/7] dt-bindings: Add ANX6345 DP/eDP transmitter binding To: Torsten Duwe , Maxime Ripard , Chen-Yu Tsai , Rob Herring , Mark Rutland , Thierry Reding , David Airlie , Daniel Vetter , Laurent Pinchart , Icenowy Zheng , Sean Paul , Vasily Khoruzhick , Harald Geyer , Greg Kroah-Hartman , Thomas Gleixner From: Andrzej Hajda Message-ID: <354de37d-57bb-6b06-c81a-a2081ea4f222@samsung.com> Date: Wed, 12 Jun 2019 10:16:37 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190604122305.07B9068B05@newverein.lst.de> Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA01Sa0iTYRj1/W77lGbvZuWDJdXKHxlpRcEbWST140O6WNGFTGrlh0rbik3t TnaxvFKaYc40UyOxhTYvy3VXaZk5s+xiUa6yOxalCQtzOb9J/jvnPOd5n3Pg5WllIRfAx+sS RL1OrVFxPkzdPWfbrE81XtGzL9+YQrLszRRJufcREVddNk3ON9lZ0vH7B0f6Ox5Q5GhpJUdq rK0s6b3whiJp2WUyYn7/jCVPrOc4cvF5O0UcX24jknKzSUZeV7UiUm0+QxOntYghzoY2aomf UOocpARTkQkJRab9wofGbzKhILmdEareXWaFm/3FjFBvfD2kpeazgrkijRO+2+0ywdLvYIXb hSaZ0JVho4TqskPC9c5kLlKxyScsRtTEJ4n60MVbfeIcV0uoXXfH7znsLGKTkQunI28e8Dxw lvyk0pEPr8TlCJpKXUgifQgGMjM8pBeB69cHemQl/e4Xz8olBPnNaZxEehBkPWxBbpcfXg2X mh/K3INxuJGB3JMPWDehcQqC4upexu3i8Az4W93JubEcLwbTjyvDOoODoOD+s2F9PN4IffVm JHkU0JzfPeTheW+8AJ6+i3fLNJ4Mlp5ztIT94WX3eUqK+oKH2s+hEl4GFw5f9+h+8NVWI5Pw JGg5nclI+BB0lR+j3TkBpyKorar3dF4IjbZ21n2XHspcafW8GQ6vjj4dlgH7wosehRTBF3Lq 8mhJlkPqcaXkngpdrbWeB/3h4qPf3CmkMo7qZRxVxjiqjPH/3WLEVCB/MdGgjRUNc3Xi7hCD WmtI1MWGbN+pNaOhT9syaOu7hqwD2xoQ5pFqjPxOnmuzklUnGfZqGxDwtGqcfO4Or2ilPEa9 d5+o37lFn6gRDQ1oIs+o/OX7vRxRShyrThB3iOIuUT8ypXjvgGTEz1oYsihMV1VesZw6lbQ8 qjIwMxfHjO1ozOl20XGbEsM73h4ZiJy/0vKnUNFtiyh5daJpzczggNC3RxzR675Pt6YGzvDK nR3U+mTJHkuepfjs2qUHxQ1lN/hV2LjlsSai62WJvS0jWHFrdVZdUEqU5vOB6WGftCvWTHCt T28rLcuZpmIMceo5wbTeoP4H7/wXZbADAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA02Sa0hTYRjHfc9tR3N22rS9CGGMwhI6tpn5LtSiqA4ZZfSh8oId9ORE52pn WhbhVIRcBu1DVLPmncAWmVqWUuYUTfOSZZZdzEqDISpRSQPTNlfgtx//5/d/4IGHxmX1ZDCd kW0UDNl8lpLyI54vdI9t+tbkk7x54SeLLg30YKi46xtAiw8sOCrvHCDR8K9ZCs0N92KoqPou hZpa+kn0o3IMQyWWGglq+DpColctNyhU+2YIQ+PONoCKH3dK0Mf6foAaG67gyNViI5DLMYjt kHPVrgWMs9vsgLPZz3GTHVMSrsw0RHD1X26T3OO5CoJ7ZP3ozi5cJ7mGuhKKmxkYkHDNc+Mk 13bTLuE+XezGuMaafK511ETFr0pgow36HKOwVqsXjTHKRBVSsyoNYtVbNKwqIip5mzpSGR4b nSZkZeQKhvDY46x2/F4VdrI96EyBy0aawCJjBr40ZLZAc7sTMwM/WsbUAlhY30V6BwrYWj6N e1kO50fMlFeacks225IkZw7BWz19Es8gkOkmoHn22tIqnCkGcL7UKfFYMqYVwNHfcg9TzEb4 p3GU8rCUiYX22TuEhwlmPSx7NrKUBzFHYVmLifA6q2DP9Qk307Qvo4Gvv2R4YpwJhfO2l7iX Q2Dz9I1/rIDvJsqxy0BmXda2LqtYl1WsyyoVgKgDgUKOqEvXiWpW5HViTnY6m6rXNQD3tzzo cjU9BOaZww7A0EDpL316dTFJRvK5Yp7OASCNKwOl6kyfZJk0jc87Kxj0KYacLEF0gEj3bRY8 OChV7/69bGOKKlIVhTSqqIioiK1IqZBeYNqTZEw6bxQyBeGkYPjfw2jfYBNA06OJhvgD6vt3 via0rwwrUCjWvE1zZn439xXGTuvlyvNxbMJqq84nxLz9YBEfohFPmfYeLn7fu1Pe2vFi39bq ibix0tAT+9bdjrF8lj+5ix1TTxY5pTv4Pb2stk4+6O93xLHhTfjusfDodysWayabqq4EnNr/ odKxK+CQ4J9/2qIkRC2vCsMNIv8X4rr5UkMDAAA= X-CMS-MailID: 20190612081639eucas1p142d77338598e9f08936f2cd7cd789ec5 X-Msg-Generator: CA X-RootMTR: 20190604122333epcas2p2f2c750e19a363901c83abb83354f55d4 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190604122333epcas2p2f2c750e19a363901c83abb83354f55d4 References: <20190604122150.29D6468B05@newverein.lst.de> <20190604122305.07B9068B05@newverein.lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190612_011643_188955_D6AB9B62 X-CRM114-Status: GOOD ( 21.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 04.06.2019 14:23, Torsten Duwe wrote: > The anx6345 is an ultra-low power DisplayPort/eDP transmitter designed > for portable devices. > > Add a binding document for it. > > Signed-off-by: Icenowy Zheng > Signed-off-by: Vasily Khoruzhick > Reviewed-by: Rob Herring > Signed-off-by: Torsten Duwe > Reviewed-by: Laurent Pinchart > --- > .../devicetree/bindings/display/bridge/anx6345.txt | 57 ++++++++++++++++++++++ > 1 file changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt > > diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt > new file mode 100644 > index 000000000000..bd63f6ac107e > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt > @@ -0,0 +1,57 @@ > +Analogix ANX6345 eDP Transmitter > +-------------------------------- > + > +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for > +portable devices. > + > +Required properties: > + > + - compatible : "analogix,anx6345" > + - reg : I2C address of the device > + - reset-gpios : Which GPIO to use for reset You have not specified it's active state, since in driver's code you named it RESETN I guess it should be active low. > + - dvdd12-supply : Regulator for 1.2V digital core power. > + - dvdd25-supply : Regulator for 2.5V digital core power. > + - Video port for LVTTL input, using the DT bindings defined in [1]. Please assign port number for input (I guess 0). > + > +Optional properties: > + > + - Video port for eDP output (panel or connector) using the DT bindings > + defined in [1]. Shouldn't it be also required? Regards Andrzej > + > +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt > + > +Example: > + > +anx6345: anx6345@38 { > + compatible = "analogix,anx6345"; > + reg = <0x38>; > + reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */ > + dvdd25-supply = <®_dldo2>; > + dvdd12-supply = <®_fldo1>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + anx6345_in: port@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + anx6345_in_tcon0: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&tcon0_out_anx6345>; > + }; > + }; > + > + anx6345_out: port@1 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <1>; > + > + anx6345_out_panel: endpoint@0 { > + reg = <0>; > + remote-endpoint = <&panel_in_edp>; > + }; > + }; > + }; > +}; _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel