From: Rob Herring <robh@kernel.org>
To: Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-scsi@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] dt-bindings: ufs: samsung,exynos-ufs: Add size constraints on "samsung,sysreg"
Date: Wed, 24 Jan 2024 13:07:33 -0600 [thread overview]
Message-ID: <20240124190733.1554314-1-robh@kernel.org> (raw)
The 'phandle-array' type is a bit ambiguous. It can be either just an
array of phandles or an array of phandles plus args. "samsung,sysreg" is
the latter and needs to be constrained to a single entry with a phandle and
offset.
Signed-off-by: Rob Herring <robh@kernel.org>
---
.../devicetree/bindings/ufs/samsung,exynos-ufs.yaml | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
index 88cc1e3a0c88..b2b509b3944d 100644
--- a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
@@ -55,9 +55,12 @@ properties:
samsung,sysreg:
$ref: /schemas/types.yaml#/definitions/phandle-array
- description: Should be phandle/offset pair. The phandle to the syscon node
- which indicates the FSYSx sysreg interface and the offset of
- the control register for UFS io coherency setting.
+ items:
+ - items:
+ - description: phandle to FSYSx sysreg node
+ - description: offset of the control register for UFS io coherency setting
+ description:
+ Phandle and offset to the FSYSx sysreg for UFS io coherency setting.
dma-coherent: true
--
2.43.0
next reply other threads:[~2024-01-24 19:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-24 19:07 Rob Herring [this message]
2024-01-25 7:57 ` [PATCH] dt-bindings: ufs: samsung,exynos-ufs: Add size constraints on "samsung,sysreg" Krzysztof Kozlowski
2024-02-13 16:30 ` Rob Herring
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