[PATCH 05/11] drivers: phy: phy-mtk-ufs: use clk_bulk functions

Neil Armstrong neil.armstrong at linaro.org
Tue Mar 17 15:54:27 CET 2026


On 3/17/26 15:24, Julien Stephan wrote:
> simply the driver by using clk_bulk functions
> 
> Signed-off-by: Julien Stephan <jstephan at baylibre.com>
> ---
>   drivers/phy/phy-mtk-ufs.c | 34 ++++++++--------------------------
>   1 file changed, 8 insertions(+), 26 deletions(-)
> 
> diff --git a/drivers/phy/phy-mtk-ufs.c b/drivers/phy/phy-mtk-ufs.c
> index 321151172d9..c7a671ebfad 100644
> --- a/drivers/phy/phy-mtk-ufs.c
> +++ b/drivers/phy/phy-mtk-ufs.c
> @@ -40,8 +40,7 @@ struct mtk_ufs_phy {
>   	struct udevice *dev;
>   	void __iomem *mmio;
>   
> -	struct clk *unipro_clk;
> -	struct clk *mp_clk;
> +	struct clk_bulk clk_bulk;
>   };
>   
>   static void ufs_mtk_phy_set_active(struct mtk_ufs_phy *phy)
> @@ -78,16 +77,9 @@ static int mtk_phy_power_on(struct phy *phy)
>   	struct mtk_ufs_phy *ufs_phy = dev_get_priv(phy->dev);
>   	int ret;
>   
> -	ret = clk_enable(ufs_phy->mp_clk);
> -	if (ret < 0) {
> -		dev_err(phy->dev, "failed to enable mp_clk\n");
> -		return ret;
> -	}
> -
> -	ret = clk_enable(ufs_phy->unipro_clk);
> -	if (ret < 0) {
> -		dev_err(phy->dev, "failed to enable unipro_clk %d\n", ret);
> -		clk_disable(ufs_phy->unipro_clk);
> +	ret = clk_enable_bulk(&ufs_phy->clk_bulk);
> +	if (ret) {
> +		dev_err(phy->dev, "failed to enable clocks (ret=%d)\n", ret);
>   		return ret;
>   	}
>   
> @@ -148,21 +140,11 @@ static int mtk_ufs_phy_probe(struct udevice *dev)
>   	phy->dev = dev;
>   	phy->mmio = map_sysmem(addr, 0);
>   
> -	phy->mp_clk = devm_clk_get(dev, "mp");
> -	if (IS_ERR(phy->mp_clk)) {
> -		ret = PTR_ERR(phy->mp_clk);
> -		dev_err(dev, "Failed to get mp clock (ret=%d)\n", ret);
> -		return ret;
> -	}
> +	ret = clk_get_bulk(dev, &phy->clk_bulk);
> +	if (ret)
> +		dev_err(dev, "Failed to get clocks (ret=%d)\n", ret);
>   
> -	phy->unipro_clk = devm_clk_get(dev, "unipro");
> -	if (IS_ERR(phy->unipro_clk)) {
> -		ret = PTR_ERR(phy->unipro_clk);
> -		dev_err(dev, "Failed to get unipro clock (ret=%d)\n", ret);
> -		return ret;
> -	}
> -
> -	return 0;
> +	return ret;
>   }
>   
>   static const struct udevice_id mtk_ufs_phy_id_table[] = {
> 

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>

Thanks,
Neil


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