linux-kernel - [PATCH] scsi: ufs: dt-bindings: exynos: add power-domains

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Message-Id: <20251007-power-domains-scsi-ufs-dt-bindings-exynos-v1-1-1acfa81a887a@linaro.org>
Date: Tue, 07 Oct 2025 16:56:28 +0100
From: André Draszik <andre.draszik@...aro.org>
To: Alim Akhtar <alim.akhtar@...sung.com>, 
 Avri Altman <avri.altman@....com>, Bart Van Assche <bvanassche@....org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: Peter Griffin <peter.griffin@...aro.org>, 
 Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Will McVicker <willmcvicker@...gle.com>, kernel-team@...roid.com, 
 linux-scsi@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 André Draszik <andre.draszik@...aro.org>
Subject: [PATCH] scsi: ufs: dt-bindings: exynos: add power-domains

The UFS controller can be part of a power domain, so we need to allow
the relevant property 'power-domains'.

Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
 Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
index b4e744ebffd10aa237e01a675039f173e29c888a..a7eb7ad85a94e588473eab896e48934cd5f72313 100644
--- a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
@@ -61,6 +61,9 @@ properties:
   phy-names:
     const: ufs-phy
 
+  power-domains:
+    maxItems: 1
+
   samsung,sysreg:
     $ref: /schemas/types.yaml#/definitions/phandle-array
     items:

---
base-commit: 3b9b1f8df454caa453c7fb07689064edb2eda90a
change-id: 20251007-power-domains-scsi-ufs-dt-bindings-exynos-87d3ecbb3f4b

Best regards,
-- 
André Draszik <andre.draszik@...aro.org>