On 5/6/22 16:26, Patrice CHOTARD wrote:
> Hi Patrick
>
> On 4/26/22 14:37, Patrick Delaunay wrote:
>> Handle the input clock of RCC USB_PHY_48, provided by USBPHYC
>> and named "ck_usbo_48m".
>>
>> Signed-off-by: Patrick Delaunay <[email protected]>
>> ---
>>
>> drivers/clk/clk_stm32mp1.c | 35 ++++++++++++++++++++---------------
>> 1 file changed, 20 insertions(+), 15 deletions(-)
>>
>> diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c
>> index 83ab6b728e..a02921c43a 100644
>> --- a/drivers/clk/clk_stm32mp1.c
>> +++ b/drivers/clk/clk_stm32mp1.c
>> @@ -962,6 +962,24 @@ static ulong stm32mp1_read_pll_freq(struct
>> stm32mp1_clk_priv *priv,
>> return dfout;
>> }
>>
>> +static ulong stm32mp1_clk_get_by_name(const char *name)
>> +{
>> + struct clk clk;
>> + struct udevice *dev = NULL;
>> + ulong clock = 0;
>> +
>> + if (!uclass_get_device_by_name(UCLASS_CLK, name, &dev)) {
>> + if (clk_request(dev, &clk)) {
>> + log_err("%s request", name);
>> + } else {
>> + clk.id = 0;
>> + clock = clk_get_rate(&clk);
>> + }
>> + }
>> +
>> + return clock;
>> +}
>> +
>> static ulong stm32mp1_clk_get(struct stm32mp1_clk_priv *priv, int p)
>> {
>> u32 reg;
>> @@ -1127,24 +1145,11 @@ static ulong stm32mp1_clk_get(struct
>> stm32mp1_clk_priv *priv, int p)
>> break;
>> /* other */
>> case _USB_PHY_48:
>> - clock = 48000000;
>> + clock = stm32mp1_clk_get_by_name("ck_usbo_48m");
>> break;
>> case _DSI_PHY:
>> - {
>> - struct clk clk;
>> - struct udevice *dev = NULL;
>> -
>> - if (!uclass_get_device_by_name(UCLASS_CLK, "ck_dsi_phy",
>> - &dev)) {
>> - if (clk_request(dev, &clk)) {
>> - log_err("ck_dsi_phy request");
>> - } else {
>> - clk.id = 0;
>> - clock = clk_get_rate(&clk);
>> - }
>> - }
>> + clock = stm32mp1_clk_get_by_name("ck_dsi_phy");
>> break;
>> - }
>> default:
>> break;
>> }
> Reviewed-by: Patrice Chotard <[email protected]>
>
> Thanks
> Patrice
> _______________________________________________
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Applied to u-boot-stm32
Thanks
Patrice
