Hi Marian,
On Tue, Mar 3, 2020 at 2:06 PM Marian-Cristian Rotariu
<marian-cristian.rotariu.rb@xxxxxxxxxxxxxx> wrote:
> On the Generic SODIMM Development Platform there is an RGB LCD panel
> directly connected to the DU output. It uses the TPU0 as backlight, one
> GPIO pull-up configuration for power enable, R[2:7], G[2:7], B[2:7],
> VSYNC, HSYNC, DU0_DISP and, DU0_CLK as inputs.
>
> There is no encoder between the DU and the panel, therefore the default
> connector driver is used.
>
> The two variants of the iW-G22D should be mutually exclusive, therefore
> this patch also disables the RGB LCD display when the HDMI extension board
> is used.
>
> Changes for v2:
> - fix the backlight of the panel
> - remove "simple-panel" compatible as it is not needed
> - use only one port for the endpoint connection of the panel
>
> Signed-off-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@xxxxxxxxxxxxxx>
> --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
> @@ -150,11 +194,21 @@
> function = "avb";
> };
>
> + backlight_pins: backlight {
> + renesas,groups = "tpu_to3_c";
> + renesas,function = "tpu";
> + };
> +
> can0_pins: can0 {
> groups = "can0_data";
> function = "can0";
> };
>
> + du0_pins: du0 {
> + renesas,groups = "du0_rgb666", "du0_sync", "du0_disp", "du0_clk0_out";
> + renesas,function = "du0";
> + };
> +
> hscif1_pins: hscif1 {
> groups = "hscif1_data", "hscif1_ctrl";
> function = "hscif1";
As discussed on IRC, I've removed the bogus "renesas," prefixes, and
updated my branches for v5.7.
Thanks for reporting!
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
