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

Igor Opaniuk
2019-07-11T08:57:02Z

+ 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.txt
>
> 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
>

--
Best regards - Freundliche GrÃ¼sse - Meilleures salutations

Igor Opaniuk

mailto: igor.opaniuk at gmail.com
skype: igor.opanyuk
+380 (93) 836 40 67