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Subject[PATCH 1/2] dt-bindings: ufs: ti,j721e-ufs.yaml: Add binding for TI UFS wrapper
Date
Add binding documentation of TI wrapper for Cadence UFS Controller.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
.../devicetree/bindings/ufs/ti,j721e-ufs.yaml | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml

diff --git a/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml b/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml
new file mode 100644
index 000000000000..dabd7c795fbe
--- /dev/null
+++ b/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/ti,j721e-ufs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI J721e UFS Host Controller Glue Driver
+
+maintainers:
+ - Vignesh Raghavendra <vigneshr@ti.com>
+
+properties:
+ compatible:
+ items:
+ - const: ti,j721e-ufs
+
+ reg:
+ maxItems: 1
+ description: address of TI UFS glue registers
+
+ clocks:
+ maxItems: 1
+ description: phandle to the M-PHY clock
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - power-domains
+
+examples:
+ - |
+ ufs_wrapper: ufs-wrapper@4e80000 {
+ compatible = "ti,j721e-ufs";
+ reg = <0x0 0x4e80000 0x0 0x100>;
+ power-domains = <&k3_pds 277>;
+ clocks = <&k3_clks 277 1>;
+ assigned-clocks = <&k3_clks 277 1>;
+ assigned-clock-parents = <&k3_clks 277 4>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ };
--
2.23.0
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