ARM: dts: sb-t35: fix Ethernet power supply

SB-T35 baseboard features SMSC9220 Ethernet chip which requires
its own power supply regulators.

Add baseboard specific regulators for the SB-T35 Ethernet chip.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 16 insertions, 2 deletions

diff --git a/arch/arm/boot/dts/omap3-sb-t35.dtsi b/arch/arm/boot/dts/omap3-sb-t35.dtsi
index b3b6e4381021..7909c51b05a5 100644
--- a/arch/arm/boot/dts/omap3-sb-t35.dtsi
+++ b/arch/arm/boot/dts/omap3-sb-t35.dtsi
@@ -2,6 +2,20 @@
  * Common support for CompuLab SB-T35 used on SBC-T3530, SBC-T3517 and SBC-T3730
  */
 
+/ {
+        vddvario_sb_t35: regulator-vddvario-sb-t35 {
+                compatible = "regulator-fixed";
+                regulator-name = "vddvario";
+                regulator-always-on;
+        };
+
+        vdd33a_sb_t35: regulator-vdd33a-sb-t35 {
+                compatible = "regulator-fixed";
+                regulator-name = "vdd33a";
+                regulator-always-on;
+        };
+};
+
 &omap3_pmx_core {
         smsc2_pins: pinmux_smsc2_pins {
                 pinctrl-single,pins = <
@@ -43,8 +57,8 @@
                 gpmc,wr-access-ns = <186>;
                 gpmc,cycle2cycle-samecsen;
                 gpmc,cycle2cycle-diffcsen;
-                vddvario-supply = <&vddvario>;
-                vdd33a-supply = <&vdd33a>;
+                vddvario-supply = <&vddvario_sb_t35>;
+                vdd33a-supply = <&vdd33a_sb_t35>;
                 reg-io-width = <4>;
                 smsc,save-mac-address;
         };