ARM: at91: rm9200: fix usb device clock id
authorMichael Grzeschik <m.grzeschik@pengutronix.de>
Mon, 14 Nov 2022 18:59:22 +0000 (19:59 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 8 Dec 2022 10:28:38 +0000 (11:28 +0100)
commit06d5790e7df56a506d76ee69e4145eb2054d91a8
treeed744aa65c0d6ba4e17764e273b11e7213f62a80
parentd074f173fbd1e1b4ae8a0ef8ceace3a32d722d37
ARM: at91: rm9200: fix usb device clock id

[ Upstream commit 57976762428675f259339385d3324d28ee53ec02 ]

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: nicolas.ferre@microchip.com
Cc: ludovic.desroches@microchip.com
Cc: alexandre.belloni@bootlin.com
Cc: mturquette@baylibre.com
Cc: sboyd@kernel.org
Cc: claudiu.beznea@microchip.com
Cc: linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: kernel@pengutronix.de
Fixes: 02ff48e4d7f7 ("clk: at91: add at91rm9200 pmc driver")
Fixes: 0e0e528d8260 ("ARM: dts: at91: rm9200: switch to new clock bindings")
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20221114185923.1023249-2-m.grzeschik@pengutronix.de
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm/boot/dts/at91rm9200.dtsi
drivers/clk/at91/at91rm9200.c