The following commit has been merged into the timers/core branch of tip:
Commit-ID: 128f44f788cab8cab53edf9fa35eccbaa48fb4b2
Gitweb: https://git.kernel.org/tip/128f44f788cab8cab53edf9fa35eccbaa48fb4b2
Author: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
AuthorDate: Wed, 10 Jul 2024 16:35:19 +12:00
Committer: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitterDate: Fri, 12 Jul 2024 16:07:06 +02:00
dt-bindings: timer: Add schema for realtek,otto-timer
Add the devicetree schema for the realtek,otto-timer present on a number
of Realtek SoCs.
Signed-off-by: Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240710043524.1535151-6-chris.packham@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml
diff --git a/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml b/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml
new file mode 100644
index 0000000..7b6ec2c
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/realtek,otto-timer.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/realtek,otto-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek Otto SoCs Timer/Counter
+
+description:
+ Realtek SoCs support a number of timers/counters. These are used
+ as a per CPU clock event generator and an overall CPU clocksource.
+
+maintainers:
+ - Chris Packham <chris.packham@xxxxxxxxxxxxxxxxxxx>
+
+properties:
+ $nodename:
+ pattern: "^timer@[0-9a-f]+$"
+
+ compatible:
+ items:
+ - enum:
+ - realtek,rtl9302-timer
+ - const: realtek,otto-timer
+
+ reg:
+ items:
+ - description: timer0 registers
+ - description: timer1 registers
+ - description: timer2 registers
+ - description: timer3 registers
+ - description: timer4 registers
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ items:
+ - description: timer0 interrupt
+ - description: timer1 interrupt
+ - description: timer2 interrupt
+ - description: timer3 interrupt
+ - description: timer4 interrupt
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ timer@3200 {
+ compatible = "realtek,rtl9302-timer", "realtek,otto-timer";
+ reg = <0x3200 0x10>, <0x3210 0x10>, <0x3220 0x10>,
+ <0x3230 0x10>, <0x3240 0x10>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <7>, <8>, <9>, <10>, <11>;
+ clocks = <&lx_clk>;
+ };
|