[PATCH v2 01/15] dt-bindings: ufs: add common platform bindings

@@ -80,7 +80,7 @@ examples:
                 compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0";
                 reg = <0x0 0x4000 0x0 0x10000>;
                 interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
-                freq-table-hz = <19200000 19200000>;
+                freq-table = <19200000 19200000>;
                 power-domains = <&k3_pds 277>;
                 clocks = <&k3_clks 277 1>;
                 assigned-clocks = <&k3_clks 277 1>;

@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/ufs-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for Universal Flash Storage (UFS) Host Controllers
+
+maintainers:
+  - Alim Akhtar <alim.akhtar@samsung.com>
+  - Avri Altman <avri.altman@wdc.com>
+
+properties:
+  clocks: true
+
+  clock-names: true
+
+  freq-table-hz:
+    deprecated: true
+    description:
+      Use freq-table.
+
+  freq-table:
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    items:
+      items:
+        - description: Minimum frequency for given clock
+        - description: Maximum frequency for given clock
+    description: |
+      Array of <min max> operating frequencies in Hz stored in the same order
+      as the clocks property. If this property is not defined or a value in the
+      array is "0" then it is assumed that the frequency is set by the parent
+      clock or a fixed rate clock source.
+
+  interrupts:
+    maxItems: 1
+
+  lanes-per-direction:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2]
+    default: 2
+    description:
+      Number of lanes available per direction.  Note that it is assume same
+      number of lanes is used both directions at once.
+
+  vdd-hba-supply:
+    description:
+      Phandle to UFS host controller supply regulator node.
+
+  vcc-supply:
+    description:
+      Phandle to VCC supply regulator node.
+
+  vccq-supply:
+    description:
+      Phandle to VCCQ supply regulator node.
+
+  vccq2-supply:
+    description:
+      Phandle to VCCQ2 supply regulator node.
+
+  vcc-supply-1p8:
+    type: boolean
+    description:
+      For embedded UFS devices, valid VCC range is 1.7-1.95V or 2.7-3.6V. This
+      boolean property when set, specifies to use low voltage range of
+      1.7-1.95V. Note for external UFS cards this property is invalid and valid
+      VCC range is always 2.7-3.6V.
+
+  vcc-max-microamp:
+    description:
+      Specifies max. load that can be drawn from VCC supply.
+
+  vccq-max-microamp:
+    description:
+      Specifies max. load that can be drawn from VCCQ supply.
+
+  vccq2-max-microamp:
+    description:
+      Specifies max. load that can be drawn from VCCQ2 supply.
+
+dependencies:
+  freq-table: [ 'clocks' ]
+
+required:
+  - interrupts
+
+additionalProperties: true

@@ -20015,6 +20015,7 @@ R:	Alim Akhtar <alim.akhtar@samsung.com>
 R:	Avri Altman <avri.altman@wdc.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
+F:	Documentation/devicetree/bindings/ufs/
 F:	Documentation/scsi/ufs.rst
 F:	drivers/scsi/ufs/