[v4,7/9] arm: dts: mt7623: enable the usb device on the mt7623n rfb

Commit Message

Sean Wang May 25, 2017, 4:02 a.m. UTC

From: John Crispin <[e-mail]>

All versions of the mt7623n RFB have an USB port so enable the device.
There is a gpio that gets used to power up the port supply. Add support
for this gpio using the fixed-regulator driver.

Signed-off-by: John Crispin <[e-mail]>
Signed-off-by: Sean Wang <[e-mail]>
---
 arch/arm/boot/dts/mt7623n-rfb.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

kernel test robot May 28, 2017, 4:02 p.m. UTC | #1

Hi John,

[auto build test ERROR on robh/for-next]
[also build test ERROR on v4.12-rc2 next-20170526]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/sean-wang-mediatek-com/arm-dts-extend-mt7623-support/20170525-142103
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm-allyesconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   Error: arch/arm/boot/dts/mt7623-mt6323.dtsi:33.1-7 Label or path pwrap not found
   Error: arch/arm/boot/dts/mt7623-mt6323.dtsi:261.1-6 Label or path mmc0 not found
   Error: arch/arm/boot/dts/mt7623-mt6323.dtsi:266.1-6 Label or path mmc1 not found
>> Error: arch/arm/boot/dts/mt7623n-rfb.dtsi:37.20-21 syntax error
   FATAL ERROR: Unable to parse input tree

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Patch

diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi
index 4963e6a..2964b4c 100644
--- a/arch/arm/boot/dts/mt7623n-rfb.dtsi
+++ b/arch/arm/boot/dts/mt7623n-rfb.dtsi
@@ -28,6 +28,15 @@ 
 		serial1 = &uart1;
 		serial2 = &uart2;
 	};
+
+	usb_p1_vbus: regulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&pio 135 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
 };
 
 &uart0 {
@@ -41,3 +50,12 @@ 
 &uart2 {
 	status = "okay";
 };
+
+&usb1 {
+	vbus-supply = <&usb_p1_vbus>;
+	status = "okay";
+};
+
+&u3phy1 {
+	status = "okay";
+};