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 <lifsh...@compulab.co.il>
---
arch/arm/boot/dts/omap3-sb-t35.dtsi | 18 ++++++++++++++++--
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 b3b6e43..7909c51 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;
};
--
1.7.5.4
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