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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/serial/renesas,sci.yaml
parentInitial commit. (diff)
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Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/serial/renesas,sci.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Renesas Serial Communication Interface
+
+maintainers:
+ - Geert Uytterhoeven <geert+renesas@glider.be>
+
+allOf:
+ - $ref: serial.yaml#
+
+properties:
+ compatible:
+ const: renesas,sci
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: Error interrupt
+ - description: Receive buffer full interrupt
+ - description: Transmit buffer empty interrupt
+ - description: Transmit end interrupt
+
+ interrupt-names:
+ items:
+ - const: eri
+ - const: rxi
+ - const: txi
+ - const: tei
+
+ clocks:
+ minItems: 1
+ maxItems: 2
+
+ clock-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - fck # UART functional clock
+ - sck # optional external clock input
+
+ uart-has-rtscts: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ aliases {
+ serial0 = &sci0;
+ };
+
+ sci0: serial@ffff78 {
+ compatible = "renesas,sci";
+ reg = <0xffff78 8>;
+ interrupts = <88 0>, <89 0>, <90 0>, <91 0>;
+ clocks = <&fclk>;
+ clock-names = "fck";
+ };