linux-kernel - [PATCH v2 1/2] dt-bindings: leds: common: add disk write/read and usb-host/usb-gadget

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Date:   Wed,  5 Oct 2022 10:43:40 +0000
From:   Corentin Labbe <clabbe@...libre.com>
To:     pavel@....cz, robh+dt@...nel.org, jacek.anaszewski@...il.com,
        krzysztof.kozlowski+dt@...aro.org, linus.walleij@...aro.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-leds@...r.kernel.org, Corentin Labbe <clabbe@...libre.com>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v2 1/2] dt-bindings: leds: common: add disk write/read and usb-host/usb-gadget

The triggers enum misses 3 cases used by gemini DT.
usb-host was added via commit 0cfbd328d60f ("usb: Add LED triggers for USB activity")
so we add also as valid trigger usb-gadget which was added along in this
commit.

disk-read/disk-write were added by commit d1ed7c558612 ("leds: Extends disk trigger for reads and writes")
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Acked-by: Rob Herring <robh@...nel.org>

Signed-off-by: Corentin Labbe <clabbe@...libre.com>
---
V1 can be seen at https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20210508193654.2596119-1-clabbe@baylibre.com/
Changes since v1:
- rebased on recent tree

 Documentation/devicetree/bindings/leds/common.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index 3c14a98430e1..25f3b7cc0cdb 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -90,6 +90,8 @@ properties:
           - heartbeat
             # LED indicates disk activity
           - disk-activity
+          - disk-read
+          - disk-write
             # LED indicates IDE disk activity (deprecated), in new implementations
             # use "disk-activity"
           - ide-disk
@@ -98,6 +100,8 @@ properties:
             # LED alters the brightness for the specified duration with one software
             # timer (requires "led-pattern" property)
           - pattern
+          - usb-gadget
+          - usb-host
         # LED is triggered by SD/MMC activity
       - pattern: "^mmc[0-9]+$"
 
-- 
2.35.1