[RFC PATCH v2 09/30] Documentation/devicetree: Add renesas,sh7751-pci binding document.

Signed-off-by: Yoshinori Sato <[email protected]>
---
 .../bindings/pci/renesas,sh7751-pci.yaml      | 57 +++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml

diff --git a/Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml b/Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml
new file mode 100644
index 000000000000..17a24e24c393
--- /dev/null
+++ b/Documentation/devicetree/bindings/pci/renesas,sh7751-pci.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pci/renesas,sh7751-pci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas SH7751 PCI Host controller
+
+maintainers:
+  - Yoshinori Sato <[email protected]>
+
+properties:
+  compatible:
+      - items:
+          - enum:
+              - renesas,r2d-pci	         # Renesas RTS7751R2D board
+              - iodata,julian-pci        # IO DATA DEVICE Julian board
+          - const: renesas,sh7751-pci
+
+  reg:
+    minItems: 3
+
+  interrupt-cells:
+    const: 1
+
+  address-cells:
+    const: 3
+
+  size-cells:
+    const: 2;
+
+  range:
+    description: |
+      The PCI bus memory area and I/O area.
+
+
+required:
+  - compatible
+  - reg
+  - interrupt-cells
+  - address-cells
+  - size-cells
+  - range
+
+examples:
+  - |
+        pci@fe200000 {
+                compatible = "renesas,sh7751-pci";
+                #address-cells = <3>;
+                #size-cells = <2>;
+                ranges = <0x02000000 0 0xfd000000 0xfd000000 0 0x01000000>,
+                         <0x01000000 0 0xfe240000 0xfe240000 0 0x00040000>;
+                reg = <0xfe200000 0x0400>,
+                      <0x0c000000 0x04000000>,
+                      <0xff800000 0x0030>;
+                #interrupt-cells = <1>;
+        };
-- 
2.39.2