Re: [PATCH v1 1/2] dt-bindings: display: stm32: add a 2nd endpoint
2017-10-27 16:38 GMT+02:00 Rob Herring : > On Thu, Oct 26, 2017 at 01:48:08PM +0200, Philippe Cornu wrote: >> ltdc can have up to 2 endpoints: >> - dpi external gpios: for rgb panels or external bridge ICs. >> - dpi internal ios: connected internally to dsi. >> >> Note: Refer to the reference manual to know if the dsi is >> present on your device. >> >> Signed-off-by: Philippe Cornu >> --- >> Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 +- >> 1 file changed, 5 insertions(+), 1 deletion(-) > > Acked-by: Rob Herring > Applied on drm-misc-next Thanks Benjamin ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
Re: [PATCH v1 1/2] dt-bindings: display: stm32: add a 2nd endpoint
On Thu, Oct 26, 2017 at 01:48:08PM +0200, Philippe Cornu wrote: > ltdc can have up to 2 endpoints: > - dpi external gpios: for rgb panels or external bridge ICs. > - dpi internal ios: connected internally to dsi. > > Note: Refer to the reference manual to know if the dsi is > present on your device. > > Signed-off-by: Philippe Cornu > --- > Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 +- > 1 file changed, 5 insertions(+), 1 deletion(-) Acked-by: Rob Herring ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[PATCH v1 1/2] dt-bindings: display: stm32: add a 2nd endpoint
ltdc can have up to 2 endpoints: - dpi external gpios: for rgb panels or external bridge ICs. - dpi internal ios: connected internally to dsi. Note: Refer to the reference manual to know if the dsi is present on your device. Signed-off-by: Philippe Cornu --- Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt index 74b5ac7..0292522 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt @@ -10,7 +10,11 @@ - "lcd" for the clock feeding the output pixel clock & IP clock. - resets: reset to be used by the device (defined by use of RCC macro). Required nodes: -- Video port for RGB output. + - Video port for DPI RGB output: ltdc has one video port with up to 2 +endpoints: + - for external dpi rgb panel or bridge, using gpios. + - for internal dpi input of the MIPI DSI host controller. + Note: These 2 endpoints cannot be activated simultaneously. * STMicroelectronics STM32 DSI controller specific extensions to Synopsys DesignWare MIPI DSI host controller -- 1.9.1 ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
