[PATCH 3/3] dt-bindings: clock: add TI CDCE6214 binding

[Sascha Hauer]

The CDCE6214 is a Ultra-Low Power Clock Generator With One PLL, Four
Differential Outputs, Two Inputs, and Internal EEPROM. This patch adds
the device tree binding for this chip.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 .../devicetree/bindings/clock/ti,cdce6214.yaml     | 157 +++++++++++++++++++++
 1 file changed, 157 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/ti,cdce6214.yaml b/Documentation/devicetree/bindings/clock/ti,cdce6214.yaml
new file mode 100644
index 0000000000000..63e6c9d9b1771
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/ti,cdce6214.yaml
@@ -0,0 +1,157 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/ti,cdce6214.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI CDCE6214 programmable clock generator with PLL
+
+maintainers:
+  - Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
+
+description: |
+  Ultra-Low Power Clock Generator With One PLL, Four Differential Outputs,
+  Two Inputs, and Internal EEPROM
+
+  - CDCE6214: https://www.ti.com/product/CDCE6214
+
+properties:
+  compatible:
+    enum:
+      - ti,cdce6214
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: priref
+      - const: secref
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  "#clock-cells":
+    const: 1
+
+patternProperties:
+  "^clk@[0-1]$":
+    type: object
+    description: |
+      optional child node that can be used to specify input pin parameters. The reg
+      properties match the CDCE6214_CLK_* defines.
+
+    additionalProperties: false
+
+    properties:
+      reg:
+        description:
+          clock input identifier.
+        minimum: 0
+        maximum: 1
+
+      ti,ref-xtal:
+        type: boolean
+        description: |
+          If true use input as XTAL input
+
+      ti,ref-lvcmos:
+        type: boolean
+        description: |
+          If true use input as LVCMOS input
+
+      ti,ref-diff:
+        type: boolean
+        description: |
+          If true use input as differential input
+
+  "^clk@[2-9]$":
+    type: object
+    description: |
+      optional child node that can be used to specify output pin parameters.  The reg
+      properties match the CDCE6214_CLK_* defines.
+
+    additionalProperties: false
+
+    properties:
+      reg:
+        description:
+          clock output identifier.
+        minimum: 2
+        maximum: 9
+
+      ti,lphcsl:
+        type: boolean
+        description: |
+          If true enable LP-HCSL output mode for this clock
+
+      ti,lvds:
+        type: boolean
+        description: |
+          If true enable LVDS output mode for this clock
+
+      ti,cmosp:
+        type: boolean
+        description: |
+          If true enable CMOSP output for this clock
+
+      ti,cmosn:
+        type: boolean
+        description: |
+          If true enable CMOSN output for this clock
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/ti,cdce6214.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        clock-generator@67 {
+            compatible = "ti,cdce6214";
+            reg = <0x67>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            #clock-cells = <1>;
+            clocks = <&clock_ref25m>;
+            clock-names = "priref";
+
+            clk@CDCE6214_CLK_SECREF {
+                reg = <CDCE6214_CLK_SECREF>;
+                ti,ref-xtal;
+            };
+
+            clk@CDCE6214_CLK_OUT1 {
+                reg = <CDCE6214_CLK_OUT1>;
+                ti,cmosp;
+                ti,cmosn;
+            };
+
+            clk@CDCE6214_CLK_OUT2 {
+                reg = <CDCE6214_CLK_OUT2>;
+                ti,lvds;
+            };
+
+            clk@CDCE6214_CLK_OUT4 {
+                reg = <CDCE6214_CLK_OUT4>;
+                ti,cmosp;
+                ti,cmosn;
+            };
+        };
+    };

-- 
2.39.5