The following commit has been merged into the timers/core branch of tip:
Commit-ID: b25efff2a63f0d573f409f22e82904db9cc7d577
Gitweb: https://git.kernel.org/tip/b25efff2a63f0d573f409f22e82904db9cc7d577
Author: Keguang Zhang <keguang.zhang@xxxxxxxxx>
AuthorDate: Fri, 12 May 2023 18:37:23 +08:00
Committer: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitterDate: Mon, 19 Jun 2023 17:06:55 +02:00
dt-bindings: timer: Add Loongson-1 clocksource
Add devicetree binding document for Loongson-1 clocksource.
Signed-off-by: Keguang Zhang <keguang.zhang@xxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230512103724.587760-3-keguang.zhang@xxxxxxxxx
---
Documentation/devicetree/bindings/timer/loongson,ls1x-pwmtimer.yaml | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
create mode 100644 Documentation/devicetree/bindings/timer/loongson,ls1x-pwmtimer.yaml
diff --git a/Documentation/devicetree/bindings/timer/loongson,ls1x-pwmtimer.yaml b/Documentation/devicetree/bindings/timer/loongson,ls1x-pwmtimer.yaml
new file mode 100644
index 0000000..ad61ae5
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/loongson,ls1x-pwmtimer.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/loongson,ls1x-pwmtimer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Loongson-1 PWM timer
+
+maintainers:
+ - Keguang Zhang <keguang.zhang@xxxxxxxxx>
+
+description:
+ Loongson-1 PWM timer can be used for system clock source
+ and clock event timers.
+
+properties:
+ compatible:
+ const: loongson,ls1b-pwmtimer
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/loongson,ls1x-clk.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ clocksource: timer@1fe5c030 {
+ compatible = "loongson,ls1b-pwmtimer";
+ reg = <0x1fe5c030 0x10>;
+
+ clocks = <&clkc LS1X_CLKID_APB>;
+ interrupt-parent = <&intc0>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+ };
|