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SubjectRe: [PATCH 1/2] clk: at91: fix update bit maps on CFG_MOR write
On 09/09/2019 15:30:31+0000, Eugen.Hristev@microchip.com wrote:
> From: Eugen Hristev <eugen.hristev@microchip.com>
>
> The regmap update bits call was not selecting the proper mask, considering
> the bits which was updating.
> Update the mask from call to also include OSCBYPASS.
> Removed MOSCEN which was not updated.
>
> Fixes: 1bdf02326b71 ("clk: at91: make use of syscon/regmap internally")
> Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> ---
> drivers/clk/at91/clk-main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c
> index f607ee7..ebe9b99 100644
> --- a/drivers/clk/at91/clk-main.c
> +++ b/drivers/clk/at91/clk-main.c
> @@ -152,7 +152,7 @@ at91_clk_register_main_osc(struct regmap *regmap,
> if (bypass)
> regmap_update_bits(regmap,
> AT91_CKGR_MOR, MOR_KEY_MASK |
> - AT91_PMC_MOSCEN,
> + AT91_PMC_OSCBYPASS,
> AT91_PMC_OSCBYPASS | AT91_PMC_KEY);
>
> hw = &osc->hw;
> --
> 2.7.4
>

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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