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

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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>
This commit is contained in:
Dmitry Lifshitz 2014-01-12 15:22:47 +02:00 committed by Tony Lindgren
parent 4ceb39362a
commit d206384355
1 changed files with 16 additions and 2 deletions
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18
arch/arm/boot/dts/omap3-sb-t35.dtsi
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@ -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;
};