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From dd70ccfaa79189feaa78609d44f7c3e7fa1dc6ff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Wed, 23 Mar 2016 16:52:47 +0100
Subject: [PATCH] ARM: BCM5301X: Set vcc-gpio for USB controllers of few
devices
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
There are few devices that have USB power controlled using GPIO. Linux
USB host driver (bcma-hcd) already supports this by reading vcc-gpio
from DT. Set it properly for all known devices.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -139,3 +139,11 @@
&uart0 {
status = "okay";
};
+
+&usb2 {
+ vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
+};
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -24,17 +24,6 @@
reg = <0x00000000 0x08000000>;
};
- axi@18000000 {
- usb3@23000 {
- reg = <0x00023000 0x1000>;
-
- #address-cells = <1>;
- #size-cells = <1>;
-
- vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
- };
- };
-
leds {
compatible = "gpio-leds";
@@ -97,3 +86,7 @@
&uart0 {
status = "okay";
};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+};
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -126,3 +126,8 @@
};
};
};
+
+
+&usb2 {
+ vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
+};
--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -106,3 +106,11 @@
};
};
};
+
+&usb2 {
+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+};
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -109,3 +109,7 @@
status = "okay";
clock-frequency = <125000000>;
};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -207,6 +207,20 @@
gpio-controller;
#gpio-cells = <2>;
};
+
+ usb2: usb2@21000 {
+ reg = <0x00021000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ usb3: usb3@23000 {
+ reg = <0x00023000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
};
lcpll0: lcpll0@1800c100 {
|
