[PATCH] clk: meson-g12a: fix missing spicc clks to clk_sel

Da Xue da at lessconfused.com
Sun May 11 10:38:22 PDT 2025


Sorry, this is an older version of the patch without Fixes tag from a
mv error. I'm sending a v2, ignore this one.

On Sun, May 11, 2025 at 1:28 PM Da Xue <da at libre.computer> wrote:
>
> HHI_SPICC_CLK_CNTL bits 25:23 controls spicc clk_sel.
>
> It is missing fclk_div 2 and gp0_pll which causes the spicc module to
> output the incorrect clocks for spicc sclk at 2.5x the expected rate.
>
> Add the missing clocks resolves this.
>
> Cc: <stable at vger.kernel.org> # 6.1.x: a18c8e0: clk: meson: g12a: add
> Signed-off-by: Da Xue <da at libre.computer>
> ---
>  drivers/clk/meson/g12a.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
> index 4f92b83965d5a..892862bf39996 100644
> --- a/drivers/clk/meson/g12a.c
> +++ b/drivers/clk/meson/g12a.c
> @@ -4099,8 +4099,10 @@ static const struct clk_parent_data spicc_sclk_parent_data[] = {
>         { .hw = &g12a_clk81.hw },
>         { .hw = &g12a_fclk_div4.hw },
>         { .hw = &g12a_fclk_div3.hw },
> +       { .hw = &g12a_fclk_div2.hw },
>         { .hw = &g12a_fclk_div5.hw },
>         { .hw = &g12a_fclk_div7.hw },
> +       { .hw = &g12a_gp0_pll.hw, },
>  };
>
>  static struct clk_regmap g12a_spicc0_sclk_sel = {
> --
> 2.39.5
>
>
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