From 0173b2cd6948b5b96ac4e8dbc3bcb4dd0b45c296 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Thu, 17 Aug 2017 11:05:14 +0200 Subject: [PATCH] ARM: BCM53573: Specify ports for USB LED for Tenda AC9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This uses trigger-sources documented in commit 80dc6e1cd85fc ("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 Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm47189-tenda-ac9.dts | 2 ++ arch/arm/boot/dts/bcm53573.dtsi | 4 ++++ 2 files changed, 6 insertions(+) --- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts +++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts @@ -26,6 +26,8 @@ usb { label = "bcm53xx:blue:usb"; gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>; + linux,default-trigger = "usbport"; }; wps { --- a/arch/arm/boot/dts/bcm53573.dtsi +++ b/arch/arm/boot/dts/bcm53573.dtsi @@ -138,10 +138,12 @@ 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_port1: port@1 { reg = <1>; + #trigger-source-cells = <0>; }; ohci_port2: port@2 { reg = <2>; + #trigger-source-cells = <0>; }; }; };