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