[PATCH 2/3] dt-bindings: SPI: Add Ingenic SFC bindings.

周琰杰 (Zhou Yanjie)
2022-07-22T16:49:27Z

Add the SFC bindings for the X1000 SoC, the X1600 SoC, the X1830 SoC,
and the X2000 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
---
.../devicetree/bindings/spi/ingenic,sfc.yaml | 64 ++++++++++++++++++++++
1 file changed, 64 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/ingenic,sfc.yaml

diff --git a/Documentation/devicetree/bindings/spi/ingenic,sfc.yaml b/Documentation/devicetree/bindings/spi/ingenic,sfc.yaml
new file mode 100644
index 00000000..b7c4cf4
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/ingenic,sfc.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/spi/ingenic,sfc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for SFC in Ingenic SoCs
+
+maintainers:
+ - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+
+description:
+ The SPI Flash Controller in Ingenic SoCs.
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - ingenic,x1000-sfc
+ - ingenic,x1600-sfc
+ - ingenic,x2000-sfc
+ - items:
+ - enum:
+ - ingenic,x1830-sfc
+ - const: ingenic,x1000-sfc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: sfc
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/ingenic,x1000-cgu.h>
+
+ sfc: spi@13440000 {
+ compatible = "ingenic,x1000-sfc";
+ reg = <0x13440000 0x1000>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <7>;
+
+ clocks = <&cgu X1000_CLK_SFC>;
+ clock-names = "sfc";
+
+ status = "disabled";
+ };
+...
--
2.7.4