Add dt-bindings document for Graphics Core Information (GFXI) node. It
is used by NPCM video driver to retrieve Graphics core information.
Signed-off-by: Marvin Lin <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
.../bindings/soc/nuvoton/nuvoton,gfxi.yaml | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/nuvoton/nuvoton,gfxi.yaml
diff --git a/Documentation/devicetree/bindings/soc/nuvoton/nuvoton,gfxi.yaml b/Documentation/devicetree/bindings/soc/nuvoton/nuvoton,gfxi.yaml
new file mode 100644
index 000000000000..0222a43977ab
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/nuvoton/nuvoton,gfxi.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/nuvoton/nuvoton,gfxi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Graphics Core Information block in Nuvoton SoCs
+
+maintainers:
+ - Joseph Liu <[email protected]>
+ - Marvin Lin <[email protected]>
+
+description:
+ The Graphics Core Information (GFXI) are a block of registers in Nuvoton SoCs
+ that analyzes Graphics core behavior and provides information in registers.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - nuvoton,npcm750-gfxi
+ - nuvoton,npcm845-gfxi
+ - const: syscon
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ gfxi: gfxi@e000 {
+ compatible = "nuvoton,npcm750-gfxi", "syscon";
+ reg = <0xe000 0x100>;
+ };
--
2.34.1