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Diffstat (limited to 'target/linux/bcm53xx/patches-4.4/035-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers-of-few.patch')
-rw-r--r--target/linux/bcm53xx/patches-4.4/035-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers-of-few.patch117
1 files changed, 117 insertions, 0 deletions
diff --git a/target/linux/bcm53xx/patches-4.4/035-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers-of-few.patch b/target/linux/bcm53xx/patches-4.4/035-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers-of-few.patch
new file mode 100644
index 0000000000..3a32c8bb95
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.4/035-ARM-BCM5301X-Set-vcc-gpio-for-USB-controllers-of-few.patch
@@ -0,0 +1,117 @@
+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 {