[PATCH v8 1/5] Coresight: Add support for new APB clock name

James Clark james.clark at linaro.org
Mon Jan 13 03:33:37 PST 2025



On 26/12/2024 1:10 am, Jie Gan wrote:
> Add support for new APB clock-name. If the function fails
> to obtain the clock with the name "apb_pclk", it will
> attempt to acquire the clock with the name "apb".
> 
> Signed-off-by: Jie Gan <quic_jiegan at quicinc.com>
> ---
>   include/linux/coresight.h | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/include/linux/coresight.h b/include/linux/coresight.h
> index 17276965ff1d..157c4bd009a1 100644
> --- a/include/linux/coresight.h
> +++ b/include/linux/coresight.h
> @@ -459,8 +459,11 @@ static inline struct clk *coresight_get_enable_apb_pclk(struct device *dev)
>   	int ret;
>   
>   	pclk = clk_get(dev, "apb_pclk");
> -	if (IS_ERR(pclk))
> -		return NULL;
> +	if (IS_ERR(pclk)) {
> +		pclk = clk_get(dev, "apb");
> +		if (IS_ERR(pclk))
> +			return NULL;
> +	}
>   
>   	ret = clk_prepare_enable(pclk);
>   	if (ret) {

Reviewed-by: James Clark <james.clark at linaro.org>




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