clk: imx: clk-imxrt1050: introduce IMXRT1050_CLK_USBOH3

Usb needs IMXRT1050_CLK_USBOH3 clock to be enabled, so let's add it to
clock driver.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>

drivers/clk/imx/clk-imxrt1050.c

@@ -259,6 +259,8 @@ static int imxrt1050_clk_probe(struct udevice *dev)
 	       imx_clk_gate2("lcdif", "lcdif_podf", base + 0x70, 28));
 	clk_dm(IMXRT1050_CLK_LCDIF_PIX,
 	       imx_clk_gate2("lcdif_pix", "lcdif", base + 0x74, 10));
+	clk_dm(IMXRT1050_CLK_USBOH3,
+	       imx_clk_gate2("usboh3", "pll3_usb_otg", base + 0x80, 0));
 
 	struct clk *clk, *clk1;
 

include/dt-bindings/clock/imxrt1050-clock.h

@@ -61,6 +61,7 @@
 #define IMXRT1050_CLK_PLL6_ENET			52
 #define IMXRT1050_CLK_PLL7_USB_HOST		53
 #define IMXRT1050_CLK_LCDIF_PIX			54
-#define IMXRT1050_CLK_END			55
+#define IMXRT1050_CLK_USBOH3			55
+#define IMXRT1050_CLK_END			56
 
 #endif /* __DT_BINDINGS_CLOCK_IMXRT1050_H */