Commit d2063843 authored by Dmitry Lifshitz's avatar Dmitry Lifshitz Committed by Tony Lindgren
Browse files

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: default avatarDmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 4ceb3936

arch/arm/boot/dts/omap3-sb-t35.dtsi

+16 −2
Original line number Diff line number Diff line
@@ -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 @@ smsc2: ethernet@4,0 { 
		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;

	};