target/linux/bcm53xx/patches-4.4/049-v4.14-0004-ARM-BCM53573-Specify-ports-for-USB-LED-for-Tenda-AC9.patch

   1 From 0173b2cd6948b5b96ac4e8dbc3bcb4dd0b45c296 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Thu, 17 Aug 2017 11:05:14 +0200
   4 Subject: [PATCH] ARM: BCM53573: Specify ports for USB LED for Tenda AC9
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 This uses trigger-sources documented in commit 80dc6e1cd85fc ("dt-bindings:
  10 leds: document new trigger-sources property") to specify USB ports. Such an
  11 information can be used by operating system to setup LEDs behavior.
  12
  13 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  14 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  15 ---
  16  arch/arm/boot/dts/bcm47189-tenda-ac9.dts | 2 ++
  17  arch/arm/boot/dts/bcm53573.dtsi          | 4 ++++
  18  2 files changed, 6 insertions(+)
  19
  20 --- a/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
  21 +++ b/arch/arm/boot/dts/bcm47189-tenda-ac9.dts
  22 @@ -26,6 +26,8 @@
  23                 usb {
  24                         label = "bcm53xx:blue:usb";
  25                         gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
  26 +                       trigger-sources = <&ohci_port1>, <&ehci_port1>;
  27 +                       linux,default-trigger = "usbport";
  28                 };
  29
  30                 wps {
  31 --- a/arch/arm/boot/dts/bcm53573.dtsi
  32 +++ b/arch/arm/boot/dts/bcm53573.dtsi
  33 @@ -138,10 +138,12 @@
  34
  35                                 ehci_port1: port@1 {
  36                                         reg = <1>;
  37 +                                       #trigger-source-cells = <0>;
  38                                 };
  39
  40                                 ehci_port2: port@2 {
  41                                         reg = <2>;
  42 +                                       #trigger-source-cells = <0>;
  43                                 };
  44                         };
  45
  46 @@ -158,10 +160,12 @@
  47
  48                                 ohci_port1: port@1 {
  49                                         reg = <1>;
  50 +                                       #trigger-source-cells = <0>;
  51                                 };
  52
  53                                 ohci_port2: port@2 {
  54                                         reg = <2>;
  55 +                                       #trigger-source-cells = <0>;
  56                                 };
  57                         };
  58                 };