linux/debian/patches/features/arm/imx53-qsb-usb-power.patch

38 lines
1.2 KiB
Diff

From: Arnaud Patard <arnaud.patard@rtp-net.org>
Subject: imx53-qsb: enable usb power
Forwarded: no
Enable usb power pin by using a fixed regulator. With this and the usb clock
patch is making usb working on my loco.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
[bwh: For 3.10, use macro for PIN_FUNC_ID in GPIO list]
Index: linux/arch/arm/boot/dts/imx53-qsb.dts
===================================================================
--- linux.orig/arch/arm/boot/dts/imx53-qsb.dts 2013-05-20 00:46:34.000000000 +0200
+++ linux/arch/arm/boot/dts/imx53-qsb.dts 2013-05-20 01:06:31.000000000 +0200
@@ -66,6 +66,15 @@
regulator-max-microvolt = <3200000>;
regulator-always-on;
};
+
+ reg_usbpwr: usbpwr {
+ compatible = "regulator-fixed";
+ regulator-name = "usbpwr";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio7 8 0>;
+ regulator-always-on;
+ };
};
sound {
@@ -118,6 +127,7 @@
MX53_PAD_EIM_DA12__GPIO3_12 0x80000000
MX53_PAD_EIM_DA13__GPIO3_13 0x80000000
MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
+ MX53_PAD_PATA_DA_2__GPIO7_8 0x80000000
MX53_PAD_GPIO_16__GPIO7_11 0x80000000
>;
};