Re: [PATCH] ARM: dts: r8a7794: remove Z clock

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On Sat, Oct 29, 2016 at 11:31 PM, Sergei Shtylyov
<sergei.shtylyov@xxxxxxxxxxxxxxxxxx> wrote:
> R8A7794 doesn't have Cortex-A15 CPUs, thus there's no Z clock...
>
> Fixes: 0dce5454d5c2 ("ARM: shmobile: Initial r8a7794 SoC device tree")
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

> ---
> The patch is against the 'master' branch of Simon Horman's 'renesas.git' repo.
>
>  arch/arm/boot/dts/r8a7794.dtsi            |    3 +--
>  include/dt-bindings/clock/r8a7794-clock.h |    3 +--
>  2 files changed, 2 insertions(+), 4 deletions(-)
>
> Index: renesas/arch/arm/boot/dts/r8a7794.dtsi
> ===================================================================
> --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi
> +++ renesas/arch/arm/boot/dts/r8a7794.dtsi
> @@ -1025,8 +1025,7 @@
>                         clocks = <&extal_clk &usb_extal_clk>;
>                         #clock-cells = <1>;
>                         clock-output-names = "main", "pll0", "pll1", "pll3",
> -                                            "lb", "qspi", "sdh", "sd0", "z",
> -                                            "rcan";
> +                                            "lb", "qspi", "sdh", "sd0", "rcan";
>                         #power-domain-cells = <0>;
>                 };
>                 /* Variable factor clocks */
> Index: renesas/include/dt-bindings/clock/r8a7794-clock.h
> ===================================================================
> --- renesas.orig/include/dt-bindings/clock/r8a7794-clock.h
> +++ renesas/include/dt-bindings/clock/r8a7794-clock.h
> @@ -20,8 +20,7 @@
>  #define R8A7794_CLK_QSPI               5
>  #define R8A7794_CLK_SDH                        6
>  #define R8A7794_CLK_SD0                        7
> -#define R8A7794_CLK_Z                  8
> -#define R8A7794_CLK_RCAN               9
> +#define R8A7794_CLK_RCAN               8

JFTR, this changes the bindings file, but the values are solely used
for indexing
the clock-output-names array, so this is fine.

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



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