Re: [PATCH v3 5/5] arm64: dts: mediatek: add xHCI & usb phy for mt8173
From: Sergei Shtylyov <hidden>
Date: 2015-07-22 18:11:58
Also in:
linux-arm-kernel, linux-devicetree, lkml
Hello. On 07/22/2015 05:05 PM, Chunfeng Yun wrote:
add xHCI and phy drivers for MT8173-EVB
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 15 ++++++++++++++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 31 +++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+)
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index f433c21..202b2b9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts@@ -13,6 +13,7 @@ */ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "mt8173.dtsi" / {@@ -32,6 +33,15 @@ }; chosen { }; + + usb_p1_vbus: fixedregulator@0 {
Just "regulator@0" please. This is more in line with what ePAPR requires
from the node names.
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pio 130 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&pwrap {[...]
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 0696f8f..aa1ecc7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
[...]
quoted hunk ↗ jump to hunk
@@ -393,6 +394,36 @@ #size-cells = <0>; status = "disabled"; }; + + usb: usb30@11270000 {
ePAPR standardizes the name "usb" for such nodes, please fix.
[...]
MBR, Sergei