add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/usb/phy/phy-ulpi-viewport.c
..
..
@@ -7,6 +7,7 @@
7
7
 #include <linux/kernel.h>
8
8
 #include <linux/usb.h>
9
9
 #include <linux/io.h>
10
+#include <linux/iopoll.h>
10
11
 #include <linux/usb/otg.h>
11
12
 #include <linux/usb/ulpi.h>
12
13
 
..
..
@@ -20,16 +21,9 @@
20
21
 
21
22
 static int ulpi_viewport_wait(void __iomem *view, u32 mask)
22
23
 {
23
-	unsigned long usec = 2000;
24
+	u32 val;
24
25
 
25
-	while (usec--) {
26
-		if (!(readl(view) & mask))
27
-			return 0;
28
-
29
-		udelay(1);
30
-	}
31
-
32
-	return -ETIMEDOUT;
26
+	return readl_poll_timeout_atomic(view, val, !(val & mask), 1, 2000);
33
27
 }
34
28
 
35
29
 static int ulpi_viewport_read(struct usb_phy *otg, u32 reg)