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-rw-r--r--arch/arm/boot/dts/imx53-ard.dts20
-rw-r--r--arch/arm/boot/dts/tegra-trimslice.dts2
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx53-ard.dts b/arch/arm/boot/dts/imx53-ard.dts
index 5b8eafcdbee..fa95f4aa8ce 100644
--- a/arch/arm/boot/dts/imx53-ard.dts
+++ b/arch/arm/boot/dts/imx53-ard.dts
@@ -66,10 +66,30 @@
interrupt-parent = <&gpio2>;
interrupts = <31>;
reg-io-width = <4>;
+ /*
+ * VDD33A and VDDVARIO of LAN9220 are supplied by
+ * SW4_3V3 of LTC3589. Before the regulator driver
+ * for this PMIC is available, we use a fixed dummy
+ * 3V3 regulator to get LAN9220 driver probing work.
+ */
+ vdd33a-supply = <&reg_3p3v>;
+ vddvario-supply = <&reg_3p3v>;
smsc,irq-push-pull;
};
};
+ regulators {
+ compatible = "simple-bus";
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+
gpio-keys {
compatible = "gpio-keys";
diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra-trimslice.dts
index 9de5636023f..27fb8a67ea4 100644
--- a/arch/arm/boot/dts/tegra-trimslice.dts
+++ b/arch/arm/boot/dts/tegra-trimslice.dts
@@ -276,9 +276,11 @@
usb@c5000000 {
status = "okay";
+ nvidia,vbus-gpio = <&gpio 170 0>; /* gpio PV2 */
};
usb@c5004000 {
+ status = "okay";
nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
};