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Subject[PATCH v1 2/2] Staging: silabs si4455 serial driver: docs device tree binding
add: device tree binding schema

Signed-off-by: József Horváth <info@ministro.hu>
---
.../bindings/serial/silabs,si4455.yaml | 53 +++++++++++++++++++
MAINTAINERS | 2 +-
2 files changed, 54 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/serial/silabs,si4455.yaml

diff --git a/Documentation/devicetree/bindings/serial/silabs,si4455.yaml b/Documentation/devicetree/bindings/serial/silabs,si4455.yaml
new file mode 100644
index 000000000000..80a73a61755b
--- /dev/null
+++ b/Documentation/devicetree/bindings/serial/silabs,si4455.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/serial/silabs,si4455.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Silicon Labs Si4455 device tree bindings
+
+maintainers:
+ - József Horváth <info@ministro.hu>
+
+allOf:
+ - $ref: "/schemas/serial.yaml#"
+
+properties:
+ compatible:
+ const: silabs,si4455
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ spi-max-frequency:
+ description: maximum clock frequency on SPI port
+ maximum: 500000
+
+ shutdown-gpios:
+ description: gpio pin for SDN
+ maxItems: 1
+
+required:
+ - reg
+ - interrupts
+ - spi-max-frequency
+ - shutdown-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ &spi0 {
+ serial0: si4455@0 {
+ compatible = "silabs,si4455";
+ reg = <0>;
+ interrupt-parent = <&gpio>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+ shutdown-gpios = <&gpio 26 1>;
+ spi-max-frequency = <300000>;
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index a29bc17d446d..16cc96971ac2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15937,7 +15937,7 @@ F: drivers/platform/x86/touchscreen_dmi.c
SILICON LABS SI4455 SERIAL DRIVER
M: József Horváth <info@ministro.hu>
S: Maintained
-F: Documentation/devicetree/bindings/staging/serial/silabs,si4455.txt
+F: Documentation/devicetree/bindings/serial/silabs,si4455.yaml
F: drivers/tty/serial/si4455.c
F: drivers/tty/serial/si4455_api.h

--
2.17.1
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