dt-bindings: timer: Convert rda,8810pl-timer to YAML

Convert RDA Micro Timer bindings to DT schema format.

Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220504175502.GA2573@standask-GA-A55M-S2HP

diff --git a/Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt b/Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
deleted file mode 100644 (file)
index 4db542c..0000000
--- a/Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-RDA Micro RDA8810PL Timer
-
-Required properties:
-- compatible      :  "rda,8810pl-timer"
-- reg             :  Offset and length of the register set for the device.
-- interrupts      :  Should contain two interrupts.
-- interrupt-names :  Should be "hwtimer", "ostimer".
-
-Example:
-
-               apb@20900000 {
-                       compatible = "simple-bus";
-                       ...
-                       timer@10000 {
-                               compatible = "rda,8810pl-timer";
-                               reg = <0x10000 0x1000>;
-                               interrupts = <16 IRQ_TYPE_LEVEL_HIGH>,
-                                            <17 IRQ_TYPE_LEVEL_HIGH>;
-                               interrupt-names = "hwtimer", "ostimer";
-                       };

diff --git a/Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml b/Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
new file mode 100644 (file)
index 0000000..f9043a4
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/rda,8810pl-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RDA Micro RDA8810PL Timer
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+properties:
+  compatible:
+    const: rda,8810pl-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 2
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: hwtimer
+      - const: ostimer
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - interrupt-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    timer@20910000 {
+      compatible = "rda,8810pl-timer";
+      reg = <0x20910000 0x1000>;
+      interrupts = <16 IRQ_TYPE_LEVEL_HIGH>,
+                   <17 IRQ_TYPE_LEVEL_HIGH>;
+      interrupt-names = "hwtimer", "ostimer";
+    };
+...

diff --git a/MAINTAINERS b/MAINTAINERS
index 364ddad..6607ca6 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2571,7 +2571,7 @@ F:        Documentation/devicetree/bindings/arm/rda.yaml
 F:     Documentation/devicetree/bindings/gpio/gpio-rda.yaml
 F:     Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
 F:     Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
-F:     Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
+F:     Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
 F:     arch/arm/boot/dts/rda8810pl-*
 F:     drivers/clocksource/timer-rda.c
 F:     drivers/gpio/gpio-rda.c