| Message ID | 1509018489-19641-2-git-send-email-philippe.cornu@st.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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 <philippe.cornu@st.com> > --- > Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) Acked-by: Rob Herring <robh@kernel.org>
2017-10-27 16:38 GMT+02:00 Rob Herring <robh@kernel.org>: > 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 <philippe.cornu@st.com> >> --- >> Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 +++++- >> 1 file changed, 5 insertions(+), 1 deletion(-) > > Acked-by: Rob Herring <robh@kernel.org> > Applied on drm-misc-next Thanks Benjamin
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
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 <philippe.cornu@st.com> --- Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)