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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id z25sm2631510ood.21.2020.10.07.09.03.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2020 09:03:39 -0700 (PDT) Received: (nullmailer pid 302110 invoked by uid 1000); Wed, 07 Oct 2020 16:03:38 -0000 Date: Wed, 7 Oct 2020 11:03:38 -0500 From: Rob Herring To: Laurent Pinchart Subject: Re: [PATCH v2 3/7] dt-bindings: display: mxsfb: Add a bus-width endpoint property Message-ID: <20201007160338.GA302057@bogus> References: <20201007012438.27970-1-laurent.pinchart@ideasonboard.com> <20201007012438.27970-4-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201007012438.27970-4-laurent.pinchart@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201007_120341_265164_A8E0E125 X-CRM114-Status: GOOD ( 15.74 ) 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: Marek Vasut , devicetree@vger.kernel.org, Guido =?iso-8859-1?Q?G=FCnther?= , dri-devel@lists.freedesktop.org, Rob Herring , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 07 Oct 2020 04:24:34 +0300, Laurent Pinchart wrote: > When the PCB routes the display data signals in an unconventional way, > the output bus width may differ from the bus width of the connected > panel or encoder. For instance, when a 18-bit RGB panel has its R[5:0], > G[5:0] and B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10] > and LCD_DATA[23:18], the output bus width is 24 instead of 18 when the > signals are routed to LCD_DATA[5:0], LCD_DATA[11:6] and LCD_DATA[17:12]. > > Add a bus-width property to describe this data routing. > > Signed-off-by: Laurent Pinchart > --- > Changes since v1: > > - Fix property name in binding > --- > .../devicetree/bindings/display/fsl,lcdif.yaml | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel