From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Sat, 2 Dec 2017 18:26:04 -0200 Subject: [PATCH 1/2] ARM: dts: imx51-babbage: Pass the USB PHY regulator Message-ID: <1512246365-3657-1-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam The USB PHYs are supplied via MC13892 VUSB regulator rail, so properly describe this in the device tree. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx51-babbage.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index c4aa53c..c432de7 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -165,6 +165,7 @@ clocks = <&clks IMX5_CLK_DUMMY>; clock-names = "main_clk"; reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; + vcc-supply = <&vusb_reg>; #phy-cells = <0>; }; }; @@ -241,6 +242,10 @@ regulator-max-microvolt = <3150000>; }; + vusb_reg: vusb { + regulator-boot-on; + }; + vusb2_reg: vusb2 { regulator-min-microvolt = <2400000>; regulator-max-microvolt = <2775000>; @@ -414,6 +419,10 @@ status = "okay"; }; +&usbphy0 { + vcc-supply = <&vusb_reg>; +}; + &usbotg { dr_mode = "otg"; disable-over-current; -- 2.7.4