[PATCH 09/11] net: dwc_eth_qos: Request clk-ck earlier in probe on STM32

Patrice CHOTARD patrice.chotard at foss.st.com
Tue Mar 12 13:43:20 CET 2024



On 3/9/24 03:11, Marek Vasut wrote:
> From: Patrick Delaunay <patrick.delaunay at foss.st.com>
> 
> Request the clk-ck earlier in probe in preparation for obtaining
> the clock rate from these clk-ck in eqos_probe_syscfg_stm32() in
> the follow up patch.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
> ---
> Cc: Christophe Roullier <christophe.roullier at st.com>
> Cc: Joe Hershberger <joe.hershberger at ni.com>
> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Cc: Ramon Fried <rfried.dev at gmail.com>
> Cc: u-boot at dh-electronics.com
> Cc: uboot-stm32 at st-md-mailman.stormreply.com
> ---
>  drivers/net/dwc_eth_qos_stm32.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/net/dwc_eth_qos_stm32.c b/drivers/net/dwc_eth_qos_stm32.c
> index 33477925ff1..4db18130765 100644
> --- a/drivers/net/dwc_eth_qos_stm32.c
> +++ b/drivers/net/dwc_eth_qos_stm32.c
> @@ -201,6 +201,11 @@ static int eqos_probe_resources_stm32(struct udevice *dev)
>  		return -EINVAL;
>  	}
>  
> +	/* Get ETH_CLK clocks (optional) */
> +	ret = clk_get_by_name(dev, "eth-ck", &eqos->clk_ck);
> +	if (ret)
> +		dev_dbg(dev, "No phy clock provided %d", ret);
> +
>  	ret = eqos_probe_syscfg_stm32(dev, interface);
>  	if (ret)
>  		return -EINVAL;
> @@ -223,11 +228,6 @@ static int eqos_probe_resources_stm32(struct udevice *dev)
>  		goto err_probe;
>  	}
>  
> -	/*  Get ETH_CLK clocks (optional) */
> -	ret = clk_get_by_name(dev, "eth-ck", &eqos->clk_ck);
> -	if (ret)
> -		dev_warn(dev, "No phy clock provided %d\n", ret);
> -
>  	dev_dbg(dev, "%s: OK\n", __func__);
>  
>  	return 0;
Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice


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