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From: Hironori KIKUCHI <kikuchan98@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Hironori KIKUCHI <kikuchan98@gmail.com>,
	=?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <ukleinek@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Chen-Yu Tsai <wens@csie.org>,
	Jernej Skrabec <jernej.skrabec@gmail.com>,
	Samuel Holland <samuel@sholland.org>,
	Aleksandr Shubin <privatesub2@gmail.com>,
	Cheo Fusi <fusibrandon13@gmail.com>,
	linux-pwm@vger.kernel.org,
	devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@lists.linux.dev
Subject: [PATCH 5/5] dt-bindings: pwm: sun20i: Add options to select a clock source and DIV_M
Date: Fri, 31 May 2024 23:11:37 +0900
Message-ID: <20240531141152.327592-6-kikuchan98@gmail.com>
In-Reply-To: <20240531141152.327592-1-kikuchan98@gmail.com>
References: <20240531141152.327592-1-kikuchan98@gmail.com>
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This patch adds new options to select a clock source and DIV_M register
value for each coupled PWM channels.

Signed-off-by: Hironori KIKUCHI <kikuchan98@gmail.com>
---
 .../bindings/pwm/allwinner,sun20i-pwm.yaml    | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun20i-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun20i-pwm.yaml
index b9b6d7e7c87..436a1d344ab 100644
--- a/Documentation/devicetree/bindings/pwm/allwinner,sun20i-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/allwinner,sun20i-pwm.yaml
@@ -45,6 +45,25 @@ properties:
     description: The number of PWM channels configured for this instance
     enum: [6, 9]
 
+  allwinner,pwm-pair-clock-sources:
+    description: The clock source names for each PWM pair
+    items:
+      enum: [hosc, apb]
+    minItems: 1
+    maxItems: 8
+
+  allwinner,pwm-pair-clock-prescales:
+    description: The prescale (DIV_M register) values for each PWM pair
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    items:
+      items:
+        minimum: 0
+        maximum: 8
+      minItems: 1
+      maxItems: 1
+    minItems: 1
+    maxItems: 8
+
 allOf:
   - $ref: pwm.yaml#
 
-- 
2.45.1