diff options
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/imx53-ard.dts | 20 | ||||
| -rw-r--r-- | arch/arm/boot/dts/tegra-trimslice.dts | 2 |
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 = <®_3p3v>; + vddvario-supply = <®_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 */ }; |