Re: [PATCH] clk: imx: imx8: Add .name for "acm_aud_clk0_sel" and "acm_aud_clk1_sel"

From: Stephen Boyd
Date: Mon Jul 08 2024 - 18:45:47 EST


Quoting Shengjiu Wang (2024-07-03 01:52:51)
> "acm_aud_clk0_sel" and "acm_aud_clk1_sel" are registered by this ACM
> driver, but they are the parent clocks for other clocks, in order to
> use assigned-clock-parents in device tree, they need to have the
> global name.
>
> Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
> ---
> drivers/clk/imx/clk-imx8-acm.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/clk/imx/clk-imx8-acm.c b/drivers/clk/imx/clk-imx8-acm.c
> index 1bdb480cc96c..a1affcf6daff 100644
> --- a/drivers/clk/imx/clk-imx8-acm.c
> +++ b/drivers/clk/imx/clk-imx8-acm.c
> @@ -114,8 +114,8 @@ static const struct clk_parent_data imx8qm_mclk_out_sels[] = {
> static const struct clk_parent_data imx8qm_mclk_sels[] = {
> { .fw_name = "aud_pll_div_clk0_lpcg_clk" },
> { .fw_name = "aud_pll_div_clk1_lpcg_clk" },
> - { .fw_name = "acm_aud_clk0_sel" },
> - { .fw_name = "acm_aud_clk1_sel" },
> + { .fw_name = "acm_aud_clk0_sel", .name = "acm_aud_clk0_sel" },
> + { .fw_name = "acm_aud_clk1_sel", .name = "acm_aud_clk1_sel" },

This doesn't make any sense. Why are we adding fallback names? Is
"acm_aud_clk0_sel" not part of the DT binding for this clk controller?