Re: [U-Boot] [PATCH 2/6] ARM: dts: colibri_imx7: Fix lcdif node definition

+ Oleksandr

On Wed, Jun 19, 2019 at 11:47 AM Igor Opaniuk igor.opaniuk@gmail.com wrote:

From: Igor Opaniuk igor.opaniuk@toradex.com

Fix lcdif DT node and make it conform to the structure defined in the Linux devicetree bindings [1]. Currently there is support only for old style lcdif node definitions.

[1] https://www.kernel.org/doc/Documentation/devicetree/bindings/display/mxsfb.t...

Signed-off-by: Igor Opaniuk igor.opaniuk@toradex.com

arch/arm/dts/imx7-colibri.dtsi | 47 +++++++++++++++++++--------------- 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/arch/arm/dts/imx7-colibri.dtsi b/arch/arm/dts/imx7-colibri.dtsi index 81717c233d..308e0b2a63 100644 --- a/arch/arm/dts/imx7-colibri.dtsi +++ b/arch/arm/dts/imx7-colibri.dtsi @@ -113,29 +113,34 @@ };

&lcdif {

•   u-boot,dm-pre-reloc;
    status = "okay";
  

•   display = <&display0>;
  

•   u-boot,dm-pre-reloc;
  
  

•   display-timings {
  

•           native-mode = <&timing_vga>;
  

•           /* Standard VGA timing */
  

•           timing_vga: 640x480 {
  

•                   u-boot,dm-pre-reloc;
  

•                   clock-frequency = <25175000>;
  

•                   hactive = <640>;
  

•                   vactive = <480>;
  

•                   hback-porch = <48>;
  

•                   hfront-porch = <16>;
  

•                   vback-porch = <33>;
  

•                   vfront-porch = <10>;
  

•                   hsync-len = <96>;
  

•                   vsync-len = <2>;
  

•                   de-active = <1>;
  

•                   hsync-active = <0>;
  

•                   vsync-active = <0>;
  

•                   pixelclk-active = <0>;
  

•   display0: display0 {
  

•           bits-per-pixel = <18>;
  

•           bus-width = <24>;
  

•           status = "okay";
  

•           display-timings {
  

•                   native-mode = <&timing_vga>;
  

•                   timing_vga: 640x480 {
  

•                           u-boot,dm-pre-reloc;
  

•                           clock-frequency = <25175000>;
  

•                           hactive = <640>;
  

•                           vactive = <480>;
  

•                           hback-porch = <48>;
  

•                           hfront-porch = <16>;
  

•                           vback-porch = <33>;
  

•                           vfront-porch = <10>;
  

•                           hsync-len = <96>;
  

•                           vsync-len = <2>;
  

•                           de-active = <1>;
  

•                           hsync-active = <0>;
  

•                           vsync-active = <0>;
  

•                           pixelclk-active = <0>;
  

•                   };
            };
    };
  

};

2.17.1