[PATCH 1/7] clk: imx93: use adc_root as the parent clock of adc1

[Abel Vesa]

On 22-06-09 21:28:56, Peng Fan (OSS) wrote:
> From: Haibo Chen <haibo.chen at nxp.com>
>
> When debug, find after system boot up, all adc register operation
> will trigger system hang, this is because the internal adc ipg
> clock is gate off. In dts, only reference the IMX93_CLK_ADC1_GATE,
> which is adc1, no one touch the adc_root, so adc_root will be gate
> off automatically after system boot up.
>
> Fixes: 24defbe194b6 ("clk: imx: add i.MX93 clk")
> Reviewed-by: Peng Fan <peng.fan at nxp.com>
> Signed-off-by: Haibo Chen <haibo.chen at nxp.com>
> Signed-off-by: Jacky Bai <ping.bai at nxp.com>
> Signed-off-by: Peng Fan <peng.fan at nxp.com>

Reviewed-by: Abel Vesa <abel.vesa at linaro.org>

> ---
>  drivers/clk/imx/clk-imx93.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c
> index edcc87661d1f..172cd56c9610 100644
> --- a/drivers/clk/imx/clk-imx93.c
> +++ b/drivers/clk/imx/clk-imx93.c
> @@ -150,7 +150,7 @@ static const struct imx93_clk_ccgr {
>  	{ IMX93_CLK_A55_GATE,		"a55",		"a55_root",		0x8000, },
>  	/* M33 critical clk for system run */
>  	{ IMX93_CLK_CM33_GATE,		"cm33",		"m33_root",		0x8040, CLK_IS_CRITICAL },
> -	{ IMX93_CLK_ADC1_GATE,		"adc1",		"osc_24m",		0x82c0, },
> +	{ IMX93_CLK_ADC1_GATE,		"adc1",		"adc_root",		0x82c0, },
>  	{ IMX93_CLK_WDOG1_GATE,		"wdog1",	"osc_24m",		0x8300, },
>  	{ IMX93_CLK_WDOG2_GATE,		"wdog2",	"osc_24m",		0x8340, },
>  	{ IMX93_CLK_WDOG3_GATE,		"wdog3",	"osc_24m",		0x8380, },
> --
> 2.25.1
>