linux-kernel - [PATCH 11/14] dt-bindings: leds: mt6370: Add Mediatek mt6370 indicator documentation

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Message-Id: <20220531104211.17106-3-peterwu.pub@gmail.com>
Date:   Tue, 31 May 2022 18:42:08 +0800
From:   ChiaEn Wu <peterwu.pub@...il.com>
To:     lee.jones@...aro.org, daniel.thompson@...aro.org,
        jingoohan1@...il.com, pavel@....cz, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, matthias.bgg@...il.com,
        sre@...nel.org, chunfeng.yun@...iatek.com,
        gregkh@...uxfoundation.org, jic23@...nel.org, lars@...afoo.de,
        lgirdwood@...il.com, broonie@...nel.org, linux@...ck-us.net,
        heikki.krogerus@...ux.intel.com, deller@....de
Cc:     cy_huang@...htek.com, alice_chen@...htek.com,
        chiaen_wu@...htek.com, dri-devel@...ts.freedesktop.org,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pm@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-iio@...r.kernel.org, linux-fbdev@...r.kernel.org
Subject: [PATCH 11/14] dt-bindings: leds: mt6370: Add Mediatek mt6370 indicator documentation

From: ChiYuan Huang <cy_huang@...htek.com>

Add Mediatek mt6370 indicator documentation.

Signed-off-by: ChiYuan Huang <cy_huang@...htek.com>
---
 .../leds/mediatek,mt6370-indicator.yaml       | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/leds/mediatek,mt6370-indicator.yaml

diff --git a/Documentation/devicetree/bindings/leds/mediatek,mt6370-indicator.yaml b/Documentation/devicetree/bindings/leds/mediatek,mt6370-indicator.yaml
new file mode 100644
index 000000000000..823be3add097
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/mediatek,mt6370-indicator.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/mediatek,mt6370-indicator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LED driver for MT6370 PMIC from MediaTek Integrated.
+
+maintainers:
+  - Alice Chen <alice_chen@...htek.com>
+
+description: |
+  This module is part of the MT6370 MFD device.
+  see Documentation/devicetree/bindings/mfd/mediatek,mt6370.yaml
+  Add MT6370 LED driver include 4-channel RGB LED support Register/PWM/Breath Mode
+
+properties:
+  compatible:
+    const: mediatek,mt6370-indicator
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^(multi-)?led@[0-3]$":
+    description: |
+      Properties for a single LED.
+    $ref: common.yaml#
+    type: object
+
+    properties:
+      reg:
+        description: |
+          Index of the LED.
+        enum:
+          - 0 # LED output ISINK1
+          - 1 # LED output ISINK2
+          - 2 # LED output ISINK3
+          - 3 # LED output ISINK4
+
+      mediatek,soft-start:
+        description: |
+          soft start step control, support /0.5ms/1ms/1.5ms/2ms.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3]
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false
-- 
2.25.1