linux-kernel - Re: [PATCH 2/5] clk: renesas: r8a779a0: add clocks for I2C

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Date:   Tue, 5 Jan 2021 11:40:35 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/5] clk: renesas: r8a779a0: add clocks for I2C

Hi Wolfram,

On Wed, Dec 23, 2020 at 6:25 PM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Thanks for your patch!

> --- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c
> +++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c
> @@ -152,6 +152,13 @@ static const struct mssr_mod_clk r8a779a0_mod_clks[] __initconst = {
>         DEF_MOD("csi41",        400,    R8A779A0_CLK_CSI0),
>         DEF_MOD("csi42",        401,    R8A779A0_CLK_CSI0),
>         DEF_MOD("csi43",        402,    R8A779A0_CLK_CSI0),
> +       DEF_MOD("i2c0",         518,    R8A779A0_CLK_S3D2),
> +       DEF_MOD("i2c1",         519,    R8A779A0_CLK_S3D2),
> +       DEF_MOD("i2c2",         520,    R8A779A0_CLK_S3D2),
> +       DEF_MOD("i2c3",         521,    R8A779A0_CLK_S3D2),
> +       DEF_MOD("i2c4",         522,    R8A779A0_CLK_S3D2),
> +       DEF_MOD("i2c5",         523,    R8A779A0_CLK_S3D2),
> +       DEF_MOD("i2c6",         524,    R8A779A0_CLK_S3D2),

The R-Car V3U Series User’s Manual Rev.0.5 says the parent clock is S1D4
for all instances?

>         DEF_MOD("scif0",        702,    R8A779A0_CLK_S1D8),
>         DEF_MOD("scif1",        703,    R8A779A0_CLK_S1D8),
>         DEF_MOD("scif3",        704,    R8A779A0_CLK_S1D8),

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

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