[tip: timers/core] dt-bindings: timer: Add Mstar MSC313e timer devicetree bindings documentation

[tip-bot2 for Romain Perier]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     7647204c2e81b28b4a7c4eec7d539f998d48eaf0
Gitweb:        https://git.kernel.org/tip/7647204c2e81b28b4a7c4eec7d539f998d48eaf0
Author:        Romain Perier <romain.perier@xxxxxxxxx>
AuthorDate:    Fri, 17 Dec 2021 20:57:25 +01:00
Committer:     Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitterDate: Mon, 20 Dec 2021 13:28:47 +01:00

dt-bindings: timer: Add Mstar MSC313e timer devicetree bindings documentation

This adds the documentation for the devicetree bindings of the Mstar
MSC313e timer driver, found from MSC313e SoCs and newer.

Signed-off-by: Romain Perier <romain.perier@xxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20211217195727.8955-5-romain.perier@xxxxxxxxx
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/timer/mstar,msc313e-timer.yaml | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/timer/mstar,msc313e-timer.yaml

diff --git a/Documentation/devicetree/bindings/timer/mstar,msc313e-timer.yaml b/Documentation/devicetree/bindings/timer/mstar,msc313e-timer.yaml
new file mode 100644
index 0000000..03d5dba
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/mstar,msc313e-timer.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/mstar,msc313e-timer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mstar MSC313e Timer Device Tree Bindings
+
+maintainers:
+  - Daniel Palmer <daniel@xxxxxxxx>
+  - Romain Perier <romain.perier@xxxxxxxxx>
+
+properties:
+  compatible:
+    enum:
+      - mstar,msc313e-timer
+      - sstar,ssd20xd-timer
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    timer@6040 {
+        compatible = "mstar,msc313e-timer";
+        reg = <0x6040 0x40>;
+        clocks = <&xtal_div2>;
+        interrupts-extended = <&intc_fiq GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+    };
+...