diff mbox series

[v2,1/2] dt-bindings: mailbox: Add the Spreadtrum mailbox documentation

Message ID 600e0b027a4e62a4aea8900e5a1e95e3e14b10f0.1584943873.git.baolin.wang7@gmail.com
State Not Applicable, archived
Headers show
Series [v2,1/2] dt-bindings: mailbox: Add the Spreadtrum mailbox documentation | expand

Checks

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

Commit Message

Baolin Wang March 23, 2020, 6:13 a.m. UTC
From: Baolin Wang <baolin.wang@unisoc.com>

Add the Spreadtrum mailbox documentation.

Signed-off-by: Baolin Wang <baolin.wang@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
---
Changes from v1:
 - Add 'additionalProperties'.
 - Split description for each entry.
---
 .../devicetree/bindings/mailbox/sprd-mailbox.yaml  | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml

Comments

Rob Herring (Arm) March 31, 2020, 5:40 p.m. UTC | #1
On Mon, Mar 23, 2020 at 02:13:46PM +0800, Baolin Wang wrote:
> From: Baolin Wang <baolin.wang@unisoc.com>
> 
> Add the Spreadtrum mailbox documentation.
> 
> Signed-off-by: Baolin Wang <baolin.wang@unisoc.com>
> Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
> ---
> Changes from v1:
>  - Add 'additionalProperties'.
>  - Split description for each entry.
> ---
>  .../devicetree/bindings/mailbox/sprd-mailbox.yaml  | 62 ++++++++++++++++++++++
>  1 file changed, 62 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> 
> diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> new file mode 100644
> index 0000000..0848b18
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> @@ -0,0 +1,62 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/mailbox/sprd-mailbox.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Spreadtrum mailbox controller bindings
> +
> +maintainers:
> +  - Orson Zhai <orsonzhai@gmail.com>
> +  - Baolin Wang <baolin.wang7@gmail.com>
> +  - Chunyan Zhang <zhang.lyra@gmail.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - sprd,sc9860-mailbox
> +
> +  reg:
> +    items:
> +      - description: inbox registers' base address
> +      - description: outbox registers' base address

> +    minItems: 2

This is redundant, drop it.

> +
> +  interrupts:
> +    items:
> +      - description: inbox interrupt
> +      - description: outbox interrupt
> +    minItems: 2

Same here.

With that,

Reviewed-by: Rob Herring <robh@kernel.org>
Baolin Wang April 1, 2020, 2:14 a.m. UTC | #2
On Wed, Apr 1, 2020 at 1:40 AM Rob Herring <robh@kernel.org> wrote:
>
> On Mon, Mar 23, 2020 at 02:13:46PM +0800, Baolin Wang wrote:
> > From: Baolin Wang <baolin.wang@unisoc.com>
> >
> > Add the Spreadtrum mailbox documentation.
> >
> > Signed-off-by: Baolin Wang <baolin.wang@unisoc.com>
> > Signed-off-by: Baolin Wang <baolin.wang7@gmail.com>
> > ---
> > Changes from v1:
> >  - Add 'additionalProperties'.
> >  - Split description for each entry.
> > ---
> >  .../devicetree/bindings/mailbox/sprd-mailbox.yaml  | 62 ++++++++++++++++++++++
> >  1 file changed, 62 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> > new file mode 100644
> > index 0000000..0848b18
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> > @@ -0,0 +1,62 @@
> > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: "http://devicetree.org/schemas/mailbox/sprd-mailbox.yaml#"
> > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> > +
> > +title: Spreadtrum mailbox controller bindings
> > +
> > +maintainers:
> > +  - Orson Zhai <orsonzhai@gmail.com>
> > +  - Baolin Wang <baolin.wang7@gmail.com>
> > +  - Chunyan Zhang <zhang.lyra@gmail.com>
> > +
> > +properties:
> > +  compatible:
> > +    enum:
> > +      - sprd,sc9860-mailbox
> > +
> > +  reg:
> > +    items:
> > +      - description: inbox registers' base address
> > +      - description: outbox registers' base address
>
> > +    minItems: 2
>
> This is redundant, drop it.

OK.

>
> > +
> > +  interrupts:
> > +    items:
> > +      - description: inbox interrupt
> > +      - description: outbox interrupt
> > +    minItems: 2
>
> Same here.

Sure.

>
> With that,
>
> Reviewed-by: Rob Herring <robh@kernel.org>

Thanks for your comments.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
new file mode 100644
index 0000000..0848b18
--- /dev/null
+++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
@@ -0,0 +1,62 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/mailbox/sprd-mailbox.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Spreadtrum mailbox controller bindings
+
+maintainers:
+  - Orson Zhai <orsonzhai@gmail.com>
+  - Baolin Wang <baolin.wang7@gmail.com>
+  - Chunyan Zhang <zhang.lyra@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - sprd,sc9860-mailbox
+
+  reg:
+    items:
+      - description: inbox registers' base address
+      - description: outbox registers' base address
+    minItems: 2
+
+  interrupts:
+    items:
+      - description: inbox interrupt
+      - description: outbox interrupt
+    minItems: 2
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: enable
+
+  "#mbox-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#mbox-cells"
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    mailbox: mailbox@400a0000 {
+      compatible = "sprd,sc9860-mailbox";
+      reg = <0 0x400a0000 0 0x8000>, <0 0x400a8000 0 0x8000>;
+      #mbox-cells = <1>;
+      clock-names = "enable";
+      clocks = <&aon_gate 53>;
+      interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+    };
+...