On Wed, Jan 9, 2019 at 3:01 PM <marek.vasut@xxxxxxxxx> wrote:
> From: Marek Vasut <marek.vasut+renesas@xxxxxxxxx>
>
> There are two regulator1 nodes in the Ebisu DTS right now, one 3.3V for
> the eMMC and one 12V for the backlight. This causes one to be overwritten
> by the other, ultimatelly resulting in inoperable eMMC, which depends on
> the former. Fix this by renumbering the backlight regulator to regulator2.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas@xxxxxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
> Cc: Simon Horman <horms+renesas@xxxxxxxxxxxx>
> Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> Cc: linux-renesas-soc@xxxxxxxxxxxxxxx
> Reported-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
> Fixes: 9d16c4a10e07 ("arm64: dts: renesas: r8a77990: ebisu: Add backlight")
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
> @@ -191,7 +191,7 @@
> clock-frequency = <24576000>;
> };
>
> - reg_12p0v: regulator1 {
> + reg_12p0v: regulator2 {
> compatible = "regulator-fixed";
> regulator-name = "D12.0V";
> regulator-min-microvolt = <12000000>;
Perhaps the node name should get a more descriptive suffix
(e.g. "regulator-12p0v"), like is already done for some of the other
regulators?
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
