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 <andrew.smirnov@xxxxxxxxx>
---
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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