[PATCH v7 3/7] dt-bindings: arm: nuvoton: Add bindings for NPCM GFXI

From: Marvin Lin
Date: Tue Nov 22 2022 - 03:58:21 EST


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 <milkfafa@xxxxxxxxx>
---
.../bindings/arm/npcm/nuvoton,gfxi.yaml | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml

diff --git a/Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml
new file mode 100644
index 000000000000..5b785bda5739
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/npcm/nuvoton,gfxi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Graphics Core Information block in Nuvoton SoCs
+
+maintainers:
+ - Joseph Liu <kwliu@xxxxxxxxxxx>
+ - Marvin Lin <kflin@xxxxxxxxxxx>
+
+description:
+ The Graphics Core Information (GFXI) are a block of registers in Nuvoton SoCs
+ that analyzes Graphics core behavior and provides inforomation in registers.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - nuvoton,npcm750-gfxi
+ - nuvoton,npcm845-gfxi
+ - const: syscon
+ - const: simple-mfd
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ gfxi: gfxi@e000 {
+ compatible = "nuvoton,npcm750-gfxi", "syscon", "simple-mfd";
+ reg = <0xe000 0x100>;
+ };
--
2.34.1