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scsi: ufs: dt-bindings: amd-versal2: Add UFS Host Controller for AMD Versal Gen 2 SoC

Add devicetree document for UFS Host Controller on AMD Versal Gen 2 SoC.
This includes clocks and clock-names as mandated by UFS common bindings.

Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Co-developed-by: Ajay Neeli <ajay.neeli@amd.com>
Signed-off-by: Ajay Neeli <ajay.neeli@amd.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Acked-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20251021113003.13650-2-ajay.neeli@amd.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sai Krishna Potthuri
2025-10-21 17:00:00 +05:30
committed by Martin K. Petersen
parent 3a86608788
commit 754c6f539e

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/ufs/amd,versal2-ufs.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: AMD Versal Gen 2 UFS Host Controller
maintainers:
- Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
allOf:
- $ref: ufs-common.yaml
properties:
compatible:
const: amd,versal2-ufs
reg:
maxItems: 1
clocks:
maxItems: 1
clock-names:
items:
- const: core
power-domains:
maxItems: 1
resets:
maxItems: 2
reset-names:
items:
- const: host
- const: phy
required:
- reg
- clocks
- clock-names
- resets
- reset-names
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
ufs@f10b0000 {
compatible = "amd,versal2-ufs";
reg = <0xf10b0000 0x1000>;
clocks = <&ufs_core_clk>;
clock-names = "core";
resets = <&scmi_reset 4>, <&scmi_reset 35>;
reset-names = "host", "phy";
interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
freq-table-hz = <0 0>;
};