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scsi: ufs: dt-bindings: Add compatible for SA8797P UFS Host Controller

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SA8797P is the automotive variant of the Nord SoC. Like SA8255P, its
platform firmware implements an SCMI server that manages UFS resources
such as the PHY, clocks, regulators and resets via the SCMI power
protocol. As a result, the OS-visible DT only describes the controller's
MMIO, interrupt, IOMMU and power-domain interfaces, making SA8255P the
appropriate fallback compatible.

Signed-off-by: Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260427013115.231731-3-shengchao.guo@oss.qualcomm.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Deepti Jaggi 2026-04-27 09:31:15 +08:00 committed by Martin K. Petersen
parent c9ee94c7e2
commit 7030e16247
1 changed files with 5 additions and 1 deletions
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6
Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml
View File

@ -11,7 +11,11 @@ maintainers:
properties:
compatible:
const: qcom,sa8255p-ufshc
oneOf:
- const: qcom,sa8255p-ufshc
- items:
- const: qcom,sa8797p-ufshc
- const: qcom,sa8255p-ufshc
reg:
maxItems: 1