Add iomux configuration for USBH1,2 to match what U-Boot (as well as
Babbage board) would configure those pads to.

Signed-off-by: Andrey Smirnov <[email protected]>
---
 arch/arm/dts/imx51-zii-rdu1.dts | 42 +++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/arch/arm/dts/imx51-zii-rdu1.dts b/arch/arm/dts/imx51-zii-rdu1.dts
index 9021b04a1..245343dae 100644
--- a/arch/arm/dts/imx51-zii-rdu1.dts
+++ b/arch/arm/dts/imx51-zii-rdu1.dts
@@ -105,3 +105,45 @@
                };
        };
 };
+
+&iomuxc {
+       pinctrl_usbh1: usbh1grp {
+
+               /*
+                * Overwrite upstream USBH1,2 iomux settings to match
+                * the setting U-Boot would set these to. Remove this
+                * once this is fixed upstream.
+                */
+               fsl,pins = <
+                       MX51_PAD_USBH1_STP__USBH1_STP           0x1e5
+                       MX51_PAD_USBH1_CLK__USBH1_CLK           0x1e5
+                       MX51_PAD_USBH1_DIR__USBH1_DIR           0x1e5
+                       MX51_PAD_USBH1_NXT__USBH1_NXT           0x1e5
+                       MX51_PAD_USBH1_DATA0__USBH1_DATA0       0x1e5
+                       MX51_PAD_USBH1_DATA1__USBH1_DATA1       0x1e5
+                       MX51_PAD_USBH1_DATA2__USBH1_DATA2       0x1e5
+                       MX51_PAD_USBH1_DATA3__USBH1_DATA3       0x1e5
+                       MX51_PAD_USBH1_DATA4__USBH1_DATA4       0x1e5
+                       MX51_PAD_USBH1_DATA5__USBH1_DATA5       0x1e5
+                       MX51_PAD_USBH1_DATA6__USBH1_DATA6       0x1e5
+                       MX51_PAD_USBH1_DATA7__USBH1_DATA7       0x1e5
+               >;
+       };
+
+       pinctrl_usbh2: usbh2grp {
+               fsl,pins = <
+                       MX51_PAD_EIM_A26__USBH2_STP             0x1e5
+                       MX51_PAD_EIM_A24__USBH2_CLK             0x1e5
+                       MX51_PAD_EIM_A25__USBH2_DIR             0x1e5
+                       MX51_PAD_EIM_A27__USBH2_NXT             0x1e5
+                       MX51_PAD_EIM_D16__USBH2_DATA0           0x1e5
+                       MX51_PAD_EIM_D17__USBH2_DATA1           0x1e5
+                       MX51_PAD_EIM_D18__USBH2_DATA2           0x1e5
+                       MX51_PAD_EIM_D19__USBH2_DATA3           0x1e5
+                       MX51_PAD_EIM_D20__USBH2_DATA4           0x1e5
+                       MX51_PAD_EIM_D21__USBH2_DATA5           0x1e5
+                       MX51_PAD_EIM_D22__USBH2_DATA6           0x1e5
+                       MX51_PAD_EIM_D23__USBH2_DATA7           0x1e5
+               >;
+       };
+};
-- 
2.17.1


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