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ramips: fix usb phy initialisation 

this broke usb20 device detection.

Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin 2016-07-06 21:42:54 +02:00
parent 09907170dd
commit 252f751611
2 changed files with 36 additions and 1 deletions
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2
target/linux/ramips/dts/mt7628an.dtsi
View File

@ -360,7 +360,7 @@
usbphy: usbphy@10120000 { usbphy: usbphy@10120000 {
compatible = "ralink,mt7628an-usbphy", "mediatek,mt7620-usbphy"; compatible = "ralink,mt7628an-usbphy", "mediatek,mt7620-usbphy";
reg = <0x10120000 0x4000>; reg = <0x10120000 0x1000>;
#phy-cells = <1>; #phy-cells = <1>;
resets = <&rstctrl 22 &rstctrl 25>; resets = <&rstctrl 22 &rstctrl 25>;

35
target/linux/ramips/patches-4.4/0086-usbphy.patch Normal file
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@ -0,0 +1,35 @@
--- a/drivers/phy/phy-ralink-usb.c
+++ b/drivers/phy/phy-ralink-usb.c
@@ -34,19 +34,19 @@
#define RT_SYSC_REG_CLKCFG1 0x030
#define RT_SYSC_REG_USB_PHY_CFG 0x05c
-#define OFS_U2_PHY_AC0 0x00
-#define OFS_U2_PHY_AC1 0x04
-#define OFS_U2_PHY_AC2 0x08
-#define OFS_U2_PHY_ACR0 0x10
-#define OFS_U2_PHY_ACR1 0x14
-#define OFS_U2_PHY_ACR2 0x18
-#define OFS_U2_PHY_ACR3 0x1C
-#define OFS_U2_PHY_ACR4 0x20
-#define OFS_U2_PHY_AMON0 0x24
-#define OFS_U2_PHY_DCR0 0x60
-#define OFS_U2_PHY_DCR1 0x64
-#define OFS_U2_PHY_DTM0 0x68
-#define OFS_U2_PHY_DTM1 0x6C
+#define OFS_U2_PHY_AC0 0x800
+#define OFS_U2_PHY_AC1 0x804
+#define OFS_U2_PHY_AC2 0x808
+#define OFS_U2_PHY_ACR0 0x810
+#define OFS_U2_PHY_ACR1 0x814
+#define OFS_U2_PHY_ACR2 0x818
+#define OFS_U2_PHY_ACR3 0x81C
+#define OFS_U2_PHY_ACR4 0x820
+#define OFS_U2_PHY_AMON0 0x824
+#define OFS_U2_PHY_DCR0 0x860
+#define OFS_U2_PHY_DCR1 0x864
+#define OFS_U2_PHY_DTM0 0x868
+#define OFS_U2_PHY_DTM1 0x86C
#define RT_RSTCTRL_UDEV BIT(25)
#define RT_RSTCTRL_UHST BIT(22)