linux-kernel - [PATCH 2/2] dt-bindings: leds: qcom-lpg: Narrow nvmem for other variants

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Date: Mon, 26 Feb 2024 08:37:13 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Pavel Machek <pavel@....cz>,
	Lee Jones <lee@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Bjorn Andersson <andersson@...nel.org>,
	linux-leds@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 2/2] dt-bindings: leds: qcom-lpg: Narrow nvmem for other variants

Only few variants support PPG and store LPG per-channel data and pattern
in SDAM modules.  Disallow the nvmem for other variants to make the
binding precise.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 .../bindings/leds/leds-qcom-lpg.yaml          | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
index 699db7995dd5..54a428d3d46f 100644
--- a/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-qcom-lpg.yaml
@@ -130,6 +130,26 @@ required:
 additionalProperties: false
 
 allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,pm660l-lpg
+              - qcom,pm8150b-lpg
+              - qcom,pm8150l-lpg
+              - qcom,pm8916-pwm
+              - qcom,pm8941-lpg
+              - qcom,pm8994-lpg
+              - qcom,pmc8180c-lpg
+              - qcom,pmi8994-lpg
+              - qcom,pmi8998-lpg
+              - qcom,pmk8550-pwm
+    then:
+      properties:
+        nvmem: false
+        nvmem-names: false
+
   - if:
       properties:
         compatible:
-- 
2.34.1