Re: [PATCH v2 04/28] clk: renesas: rzg2l: trust value returned by hardware

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On Fri, Sep 29, 2023 at 7:39 AM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>
> Initial value of CPG_PL2SDHI_DSEL bits 0..1 or 4..6 is 01b. Hardware user's
> manual (r01uh0914ej0130-rzg2l-rzg2lc.pdf) specifies that setting 0 is
> prohibited. The rzg2l_cpg_sd_clk_mux_get_parent() should just read
> CPG_PL2SDHI_DSEL, trust the value and return the proper clock parent index
> based on the read value. Do this.
>
> Fixes: eaff33646f4cb ("clk: renesas: rzg2l: Add SDHI clk mux support")
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> ---
>
> Changes in v2:
> - Used "return val ? val - 1 : 0;"

Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
i.e. will queue in renesas-clk-for-v6.7.

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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