[PATCH v3 1/3] clk: at91: rm9200: fix usb device clock id
Claudiu.Beznea at microchip.com
Claudiu.Beznea at microchip.com
Thu Nov 10 02:41:10 PST 2022
On 09.11.2022 14:46, Michael Grzeschik wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Referring to the datasheet the index 2 is the MCKUDP. When enabled, it
> "Enables the automatic disable of the Master Clock of the USB Device
> Port when a suspend condition occurs". We fix the index to the real UDP
> id which "Enables the 48 MHz clock of the USB Device Port".
>
> Cc: mturquette at baylibre.com
> Cc: sboyd at kernel.org
> Cc: nicolas.ferre at microchip.com
> Cc: alexandre.belloni at bootlin.com
> Cc: ludovic.desroches at microchip.com
> Cc: claudiu.beznea at microchip.com
> Cc: linux-clk at vger.kernel.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: kernel at pengutronix.de
> Fixes: 02ff48e4d7f7 ("clk: at91: add at91rm9200 pmc driver")
> Signed-off-by: Michael Grzeschik <m.grzeschik at pengutronix.de>
Reviewed-by: Claudiu Beznea <claudiu.beznea at microchip.com>
>
> ---
> v1 -> v2: - removed ; from patch description
> - added fixes tag
> v2 -> v3: - updated the fixes tag
>
> drivers/clk/at91/at91rm9200.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/at91/at91rm9200.c b/drivers/clk/at91/at91rm9200.c
> index b174f727a8ef8d..16870943a13e54 100644
> --- a/drivers/clk/at91/at91rm9200.c
> +++ b/drivers/clk/at91/at91rm9200.c
> @@ -40,7 +40,7 @@ static const struct clk_pll_characteristics rm9200_pll_characteristics = {
> };
>
> static const struct sck at91rm9200_systemck[] = {
> - { .n = "udpck", .p = "usbck", .id = 2 },
> + { .n = "udpck", .p = "usbck", .id = 1 },
> { .n = "uhpck", .p = "usbck", .id = 4 },
> { .n = "pck0", .p = "prog0", .id = 8 },
> { .n = "pck1", .p = "prog1", .id = 9 },
> --
> 2.30.2
>
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