Re: [PATCH v3 1/2] dt-bindings: clock: renesas,r9a06g032-sysctrl: Document power Domains
From: Geert Uytterhoeven
Date: Tue May 28 2019 - 03:32:27 EST
Hi Gareth,
On Fri, May 24, 2019 at 5:32 PM Gareth Williams
<gareth.williams.jx@xxxxxxxxxxx> wrote:
> The driver is gaining power domain support, so add the new property
> to the DT binding and update the examples.
>
> Signed-off-by: Gareth Williams <gareth.williams.jx@xxxxxxxxxxx>
Thanks for your patch!
> --- a/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
> +++ b/Documentation/devicetree/bindings/clock/renesas,r9a06g032-sysctrl.txt
@@ -40,4 +42,5 @@ Examples
> reg-io-width = <4>;
> clocks = <&sysctrl R9A06G032_CLK_UART0>;
> clock-names = "baudclk";
> + power-domains = <&sysctrl>;
This is an interesting example: according to the driver,
R9A06G032_CLK_UART0, is not clock used for power management?
Oh, the real uart0 node in arch/arm/boot/dts/r9a06g032.dtsi uses
clocks = <&sysctrl R9A06G032_CLK_UART0>, <&sysctrl R9A06G032_HCLK_UART0>;
clock-names = "baudclk", "apb_pclk";
That does make sense...
With the above fixed:
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
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