diff mbox series

[v4,1/2] dt-bindings: timer: Add Ingenic X1000 OST bindings.

Message ID 20200705123420.20045-2-zhouyanjie@wanyeetech.com
State Superseded
Headers show
Series Add support for the OST in Ingenic X1000. | expand

Checks

Context Check Description
robh/dt-meta-schema success
robh/checkpatch success

Commit Message

周琰杰 (Zhou Yanjie) July 5, 2020, 12:34 p.m. UTC
Add the OST bindings for the X10000 SoC from Ingenic.

Tested-by: 周正 (Zhou Zheng) <sernia.zhou@foxmail.com>
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
---

Notes:
    v1->v2:
    No change.
    
    v2->v3:
    Fix wrong parameters in "clocks".
    
    v3->v4:
    1.Rename "ingenic,ost.yaml" to "ingenic,sysost.yaml".
    2.Rename "ingenic,ost.h" to "ingenic,sysost.h".
    3.Modify the description in "ingenic,sysost.yaml".

 .../devicetree/bindings/timer/ingenic,sysost.yaml  | 60 ++++++++++++++++++++++
 include/dt-bindings/clock/ingenic,sysost.h         | 12 +++++
 2 files changed, 72 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
 create mode 100644 include/dt-bindings/clock/ingenic,sysost.h

Comments

Paul Cercueil July 5, 2020, 12:54 p.m. UTC | #1
Hi Zhou,

Le dim. 5 juil. 2020 à 20:34, 周琰杰 (Zhou Yanjie) 
<zhouyanjie@wanyeetech.com> a écrit :
> Add the OST bindings for the X10000 SoC from Ingenic.
> 
> Tested-by: 周正 (Zhou Zheng) <sernia.zhou@foxmail.com>
> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>

Reviewed-by: Paul Cercueil <paul@crapouillou.net>

Cheers,
-Paul

> ---
> 
> Notes:
>     v1->v2:
>     No change.
> 
>     v2->v3:
>     Fix wrong parameters in "clocks".
> 
>     v3->v4:
>     1.Rename "ingenic,ost.yaml" to "ingenic,sysost.yaml".
>     2.Rename "ingenic,ost.h" to "ingenic,sysost.h".
>     3.Modify the description in "ingenic,sysost.yaml".
> 
>  .../devicetree/bindings/timer/ingenic,sysost.yaml  | 60 
> ++++++++++++++++++++++
>  include/dt-bindings/clock/ingenic,sysost.h         | 12 +++++
>  2 files changed, 72 insertions(+)
>  create mode 100644 
> Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
>  create mode 100644 include/dt-bindings/clock/ingenic,sysost.h
> 
> diff --git 
> a/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml 
> b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
> new file mode 100644
> index 000000000000..03257ed806fc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/timer/ingenic,sysost.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Bindings for SYSOST in Ingenic XBurst family SoCs
> +
> +maintainers:
> +  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
> +
> +description:
> +  The SYSOST in an Ingenic SoC provides one 64bit timer for 
> clocksource
> +  and one or more 32bit timers for clockevent.
> +
> +properties:
> +  compatible:
> +    oneOf:
> +
> +      - enum:
> +          - ingenic,x1000-ost
> +          - ingenic,x2000-ost
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    const: ost
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - "#clock-cells"
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - interrupts
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/x1000-cgu.h>
> +
> +    ost: timer@12000000 {
> +    		compatible = "ingenic,x1000-ost";
> +    		reg = <0x12000000 0x3c>;
> +
> +    		#clock-cells = <1>;
> +
> +    		clocks = <&cgu X1000_CLK_OST>;
> +    		clock-names = "ost";
> +
> +    		interrupt-parent = <&cpuintc>;
> +    		interrupts = <3>;
> +    	};
> +...
> diff --git a/include/dt-bindings/clock/ingenic,sysost.h 
> b/include/dt-bindings/clock/ingenic,sysost.h
> new file mode 100644
> index 000000000000..9ac88e90babf
> --- /dev/null
> +++ b/include/dt-bindings/clock/ingenic,sysost.h
> @@ -0,0 +1,12 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * This header provides clock numbers for the ingenic,tcu DT binding.
> + */
> +
> +#ifndef __DT_BINDINGS_CLOCK_INGENIC_OST_H__
> +#define __DT_BINDINGS_CLOCK_INGENIC_OST_H__
> +
> +#define OST_CLK_PERCPU_TIMER	0
> +#define OST_CLK_GLOBAL_TIMER	1
> +
> +#endif /* __DT_BINDINGS_CLOCK_INGENIC_OST_H__ */
> --
> 2.11.0
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
new file mode 100644
index 000000000000..03257ed806fc
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/ingenic,sysost.yaml
@@ -0,0 +1,60 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/timer/ingenic,sysost.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for SYSOST in Ingenic XBurst family SoCs
+
+maintainers:
+  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
+
+description:
+  The SYSOST in an Ingenic SoC provides one 64bit timer for clocksource
+  and one or more 32bit timers for clockevent.
+
+properties:
+  compatible:
+    oneOf:
+
+      - enum:
+          - ingenic,x1000-ost
+          - ingenic,x2000-ost
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ost
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - "#clock-cells"
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/clock/x1000-cgu.h>
+
+    ost: timer@12000000 {
+    		compatible = "ingenic,x1000-ost";
+    		reg = <0x12000000 0x3c>;
+
+    		#clock-cells = <1>;
+
+    		clocks = <&cgu X1000_CLK_OST>;
+    		clock-names = "ost";
+
+    		interrupt-parent = <&cpuintc>;
+    		interrupts = <3>;
+    	};
+...
diff --git a/include/dt-bindings/clock/ingenic,sysost.h b/include/dt-bindings/clock/ingenic,sysost.h
new file mode 100644
index 000000000000..9ac88e90babf
--- /dev/null
+++ b/include/dt-bindings/clock/ingenic,sysost.h
@@ -0,0 +1,12 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides clock numbers for the ingenic,tcu DT binding.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_INGENIC_OST_H__
+#define __DT_BINDINGS_CLOCK_INGENIC_OST_H__
+
+#define OST_CLK_PERCPU_TIMER	0
+#define OST_CLK_GLOBAL_TIMER	1
+
+#endif /* __DT_BINDINGS_CLOCK_INGENIC_OST_H__ */