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charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.16.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260930_114349_126428_426D958E X-CRM114-Status: GOOD ( 11.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 17 Sep 2026 16:00:35 +0200, Francesco Dolcini wrote: > From: Francesco Dolcini > > The width of the physical LCDIF output bus can differ from the input bus > format advertised by the downstream panel or bridge. > > Such a distinction is required when the LCDIF bus width does not match the > width of the downstream display interface. For example, an 18-bit or > 16-bit LCDIF bus can drive a 24-bit display by wiring the available color > bits to the appropriate display inputs. Configuring LCDIF solely from the > display's 24-bit format in this case selects the wrong LCD_DATABUS_WIDTH > mode, changing the color-bit assignment on the LCD_DATA pins and resulting > in incorrect colors. > > [...] Applied, thanks! [1/4] dt-bindings: lcdif: Add endpoint bus-width property commit: 54d28d79d91d85090814fadc39ee050920de84e1 [2/4] drm: mxsfb: Add optional DPI output bus-width configuration commit: aafd4205a75de54cb46458bbc70f35a0be1d7533 Best regards, -- Luca Ceresoli, Bootlin Embedded Linux and Kernel engineering https://bootlin.com