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ARM: BCM53573: Specify ports for USB LED for Tenda AC9

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This uses trigger-sources documented in commit 80dc6e1cd8 ("dt-bindings:
leds: document new trigger-sources property") to specify USB ports. Such an
information can be used by operating system to setup LEDs behavior.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Rafał Miłecki 2017-08-17 11:05:14 +02:00 committed by Florian Fainelli
parent fdacf0950c
commit 0173b2cd69
2 changed files with 6 additions and 0 deletions
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2
arch/arm/boot/dts/bcm47189-tenda-ac9.dts
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@ -26,6 +26,8 @@ leds {
usb {
label = "bcm53xx:blue:usb";
gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
trigger-sources = <&ohci_port1>, <&ehci_port1>;
linux,default-trigger = "usbport";
};
wps {

4
arch/arm/boot/dts/bcm53573.dtsi
View File

@ -138,10 +138,12 @@ ehci: ehci@4000 {
ehci_port1: port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
ehci_port2: port@2 {
reg = <2>;
#trigger-source-cells = <0>;
};
};
@ -158,10 +160,12 @@ ohci: ohci@d000 {
ohci_port1: port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
ohci_port2: port@2 {
reg = <2>;
#trigger-source-cells = <0>;
};
};
};