From: Rafał Miłecki <rafal@xxxxxxxxxx> 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. I updated dts files for 7 devices I own and I was able to test. Signed-off-by: Rafał Miłecki <rafal@xxxxxxxxxx> --- arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 4 ++++ arch/arm/boot/dts/bcm4708-netgear-r6250.dts | 3 +++ arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 6 ++++++ arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts | 4 ++++ arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts | 5 +++++ arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 3 +++ arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts | 3 +++ 7 files changed, 28 insertions(+) diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index 62e1427b3f10..8b64caabaad8 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts @@ -52,6 +52,10 @@ usb { label = "bcm53xx:blue:usb"; gpios = <&hc595 0 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>, + <&xhci_port1>, <&ohci_port2>, + <&ehci_port2>; + linux,default-trigger = "usbport"; }; power0 { diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index a5647efe4118..d7c34fa72b4b 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -48,6 +48,9 @@ usb { label = "bcm53xx:blue:usb"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + trigger-sources = <&ohci_port1>, <&ehci_port1>, + <&xhci_port1>; + linux,default-trigger = "usbport"; }; wireless { diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts index 19ee924d7d53..83a4c60bb431 100644 --- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts @@ -42,16 +42,22 @@ usb2 { label = "bcm53xx:white:usb2"; gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port2>, <&ehci_port2>; + linux,default-trigger = "usbport"; }; usb3-white { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; + trigger-sources = <&xhci_port1>; + linux,default-trigger = "usbport"; }; usb3-green { label = "bcm53xx:green:usb3"; gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>; + linux,default-trigger = "usbport"; }; wps { diff --git a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts index a854a5174b7f..3ed8de42cb48 100644 --- a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts +++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts @@ -36,6 +36,8 @@ usb2-port1 { label = "bcm53xx:green:usb2-port1"; gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>; + linux,default-trigger = "usbport"; }; power { @@ -67,6 +69,8 @@ usb2-port2 { label = "bcm53xx:green:usb2-port2"; gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port2>, <&ehci_port2>; + linux,default-trigger = "usbport"; }; }; diff --git a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts index 97aa5d59a1d8..ec4a50e440f6 100644 --- a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts +++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts @@ -46,11 +46,16 @@ usb3 { label = "bcm53xx:blue:usb3"; gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port1>, <&ehci_port1>, + <&xhci_port1>; + linux,default-trigger = "usbport"; }; usb2 { label = "bcm53xx:blue:usb2"; gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>; + trigger-sources = <&ohci_port2>, <&ehci_port2>; + linux,default-trigger = "usbport"; }; wan-blue { diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index 51b0641b5f79..7cc7d344fe5b 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -71,6 +71,9 @@ usb3-white { label = "bcm53xx:white:usb3"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + trigger-sources = <&ohci_port1>, <&ehci_port1>, + <&xhci_port1>; + linux,default-trigger = "usbport"; }; 2ghz { diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts index 5f8621d00c50..bc1d1e10d4ac 100644 --- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts +++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts @@ -59,6 +59,9 @@ usb3 { label = "bcm53xx:green:usb3"; gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>; + trigger-sources = <&ohci_port1>, <&ehci_port1>, + <&xhci_port1>; + linux,default-trigger = "usbport"; }; status { -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html