linux-kernel - [PATCH v2 2/3] dt-bindings: pwm: amlogic: Add optional power-domains

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Message-ID: <20240701172016.523402-3-gnstark@salutedevices.com>
Date: Mon, 1 Jul 2024 20:20:15 +0300
From: George Stark <gnstark@...utedevices.com>
To: <ukleinek@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
	<conor+dt@...nel.org>, <neil.armstrong@...aro.org>, <khilman@...libre.com>,
	<jbrunet@...libre.com>, <martin.blumenstingl@...glemail.com>,
	<hkallweit1@...il.com>
CC: <linux-pwm@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-amlogic@...ts.infradead.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <kernel@...utedevices.com>, George Stark
	<gnstark@...utedevices.com>
Subject: [PATCH v2 2/3] dt-bindings: pwm: amlogic: Add optional power-domains

On newer SoCs, the PWM can require a power-domain to operate so add it
as optional.

Signed-off-by: George Stark <gnstark@...utedevices.com>
---
 Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
index da22cb3ed878..c814d88748dd 100644
--- a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
+++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml
@@ -60,6 +60,9 @@ properties:
     minItems: 1
     maxItems: 2
 
+  power-domains:
+    maxItems: 1
+
   "#pwm-cells":
     const: 3
 
-- 
2.25.1