linux-kernel - [PATCH v13 2/5] dt-bindings: net: wireless: brcm4329-fmac: add clock description for AP6275P

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Message-Id: <20240828-wireless-mainline-v13-2-9998b19cfe7e@wesion.com>
Date: Wed, 28 Aug 2024 16:49:23 +0800
From: Jacobe Zang <jacobe.zang@...ion.com>
To: Kalle Valo <kvalo@...nel.org>, "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, van Spriel <arend@...adcom.com>, 
 Arend van Spriel <arend.vanspriel@...adcom.com>
Cc: linux-wireless@...r.kernel.org, netdev@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 brcm80211@...ts.linux.dev, brcm80211-dev-list.pdl@...adcom.com, 
 Jacobe Zang <jacobe.zang@...ion.com>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v13 2/5] dt-bindings: net: wireless: brcm4329-fmac: add
 clock description for AP6275P

Not only AP6275P Wi-Fi device but also all Broadcom wireless devices allow
external low power clock input. In DTS the clock as an optional choice in
the absence of an internal clock.

Reviewed-by: Arend van Spriel <arend.vanspriel@...adcom.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Jacobe Zang <jacobe.zang@...ion.com>
---
 .../devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml       | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
index 2c2093c77ec9a..a3607d55ef367 100644
--- a/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm4329-fmac.yaml
@@ -122,6 +122,14 @@ properties:
       NVRAM. This would normally be filled in by the bootloader from platform
       configuration data.

+  clocks:
+    items:
+      - description: External Low Power Clock input (32.768KHz)
+
+  clock-names:
+    items:
+      - const: lpo
+
 required:
   - compatible
   - reg

-- 
2.34.1