linux-kernel - [PATCH v2 5/7] dt-bindings: leds: mt6323: merge to MFD mediatek,mt6397 DT schema

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Message-ID: <20240830110732.30080-5-macpaul.lin@mediatek.com>
Date: Fri, 30 Aug 2024 19:07:30 +0800
From: Macpaul Lin <macpaul.lin@...iatek.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Matthias Brugger <matthias.bgg@...il.com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>,
	<linux-leds@...r.kernel.org>, Liam Girdwood <lgirdwood@...il.com>, Mark Brown
	<broonie@...nel.org>, Sebastian Reichel <sre@...nel.org>, Pavel Machek
	<pavel@....cz>, Sean Wang <sean.wang@...iatek.com>, Lee Jones
	<lee@...nel.org>, Alexandre Mergnat <amergnat@...libre.com>, Flora Fu
	<flora.fu@...iatek.com>
CC: Bear Wang <bear.wang@...iatek.com>, Pablo Sun <pablo.sun@...iatek.com>,
	Macpaul Lin <macpaul.lin@...iatek.com>, Macpaul Lin <macpaul@...il.com>, "Sen
 Chu" <sen.chu@...iatek.com>, Chris-qj chen <chris-qj.chen@...iatek.com>,
	MediaTek Chromebook Upstream
	<Project_Global_Chrome_Upstream_Group@...iatek.com>,
	<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-mediatek@...ts.infradead.org>, <linux-pm@...r.kernel.org>,
	<linux-rtc@...r.kernel.org>, <linux-sound@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Chen-Yu Tsai <wenst@...omium.org>
Subject: [PATCH v2 5/7] dt-bindings: leds: mt6323: merge to MFD mediatek,mt6397 DT schema

Convert leds-mt6323.txt to be compatible with DT schema.
Since this is a simple LED device node, merge it into parent
mediatek,mt6397.yaml. Subsequently, remove leds-mt6323.txt with a
separate patch.

Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
---
 .../devicetree/bindings/leds/leds-mt6323.txt  | 63 -------------------
 1 file changed, 63 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/leds/leds-mt6323.txt

Changes for v1 and v2:
 - This is the first version of converting leds-mt6323.
   This is because converting leds-mt6323 together
   with mfd/mediatek,mt6397.yaml, so we've create a patch set
   instead of submitting single patch for each subdevice.
 - This patch has been made base on linux-next/master git repo.

diff --git a/Documentation/devicetree/bindings/leds/leds-mt6323.txt b/Documentation/devicetree/bindings/leds/leds-mt6323.txt
deleted file mode 100644
index 052dccb8..0000000
--- a/Documentation/devicetree/bindings/leds/leds-mt6323.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-Device Tree Bindings for LED support on MT6323 PMIC
-
-MT6323 LED controller is subfunction provided by MT6323 PMIC, so the LED
-controllers are defined as the subnode of the function node provided by MT6323
-PMIC controller that is being defined as one kind of Muti-Function Device (MFD)
-using shared bus called PMIC wrapper for each subfunction to access remote
-MT6323 PMIC hardware.
-
-For MT6323 MFD bindings see:
-Documentation/devicetree/bindings/mfd/mt6397.txt
-For MediaTek PMIC wrapper bindings see:
-Documentation/devicetree/bindings/soc/mediatek/mediatek,pwrap.yaml
-
-Required properties:
-- compatible : Must be one of
-  - "mediatek,mt6323-led"
-  - "mediatek,mt6331-led"
-  - "mediatek,mt6332-led"
-- address-cells : Must be 1
-- size-cells : Must be 0
-
-Each led is represented as a child node of the mediatek,mt6323-led that
-describes the initial behavior for each LED physically and currently only four
-LED child nodes can be supported.
-
-Required properties for the LED child node:
-- reg : LED channel number (0..3)
-
-Optional properties for the LED child node:
-- label : See Documentation/devicetree/bindings/leds/common.txt
-- linux,default-trigger : See Documentation/devicetree/bindings/leds/common.txt
-- default-state: See Documentation/devicetree/bindings/leds/common.txt
-
-Example:
-
-	mt6323: pmic {
-		compatible = "mediatek,mt6323";
-
-		...
-
-		mt6323led: leds {
-			compatible = "mediatek,mt6323-led";
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			led@0 {
-				reg = <0>;
-				label = "LED0";
-				linux,default-trigger = "timer";
-				default-state = "on";
-			};
-			led@1 {
-				reg = <1>;
-				label = "LED1";
-				default-state = "off";
-			};
-			led@2 {
-				reg = <2>;
-				label = "LED2";
-				default-state = "on";
-			};
-		};
-	};
-- 
2.45.2