bcm53xx: backport DTS changes up to the first 4.15 queued commits
[openwrt/openwrt.git] / target / linux / bcm53xx / patches-4.9 / 035-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 };