linux-kernel - [PATCH 1/2] dt-bindings: remoteproc: qcom,wcnss-pil: Add support for single power-domain platforms

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Message-Id: <20250129-wcnss-singlepd-v1-1-b01a6ba0b1bd@lucaweiss.eu>
Date: Wed, 29 Jan 2025 18:51:43 +0100
From: Luca Weiss <luca@...aweiss.eu>
To: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 Bjorn Andersson <andersson@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Stephan Gerhold <stephan.gerhold@...aro.org>, 
 Matti Lehtimäki <matti.lehtimaki@...il.com>
Cc: linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Luca Weiss <luca@...aweiss.eu>
Subject: [PATCH 1/2] dt-bindings: remoteproc: qcom,wcnss-pil: Add support
 for single power-domain platforms

From: Matti Lehtimäki <matti.lehtimaki@...il.com>

Support platforms such as MSM8226 and MSM8974 with only one power rail
(CX) modelled as power domain while MX and PX are regulators.

Signed-off-by: Matti Lehtimäki <matti.lehtimaki@...il.com>
[luca: reword commit message]
Signed-off-by: Luca Weiss <luca@...aweiss.eu>
---
 Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
index 8e033b22d28cfa8203234f744b3b408e976e20c3..d3c71bcf0f02122eb0dae214f135d8d7f71a9600 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,wcnss-pil.yaml
@@ -69,9 +69,11 @@ properties:
       CX regulator to be held on behalf of the booting of the WCNSS core.
 
   power-domains:
+    minItems: 1
     maxItems: 2
 
   power-domain-names:
+    minItems: 1
     items:
       - const: cx
       - const: mx

-- 
2.48.1