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SubjectRe: [PATCH v2 2/3] dt-bindings: mailbox: Add interrupt-names to SPRD mailbox
On Sat, Feb 13, 2021 at 08:21:42PM +0800, Orson Zhai wrote:
> From: Orson Zhai <orson.zhai@unisoc.com>
>
> We add an optional supp-outbox interrupt support to SPRD mailbox driver
> with newly added sc9863a support and change to configure interrupts with
> names in device tree files.
>
> Signed-off-by: Orson Zhai <orson.zhai@unisoc.com>
> ---
> .../bindings/mailbox/sprd-mailbox.yaml | 18 +++++++++++++++---
> 1 file changed, 15 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> index 26a5cca3f838..67736450ee93 100644
> --- a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> +++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml
> @@ -15,6 +15,7 @@ properties:
> compatible:
> enum:
> - sprd,sc9860-mailbox
> + - sprd,sc9863a-mailbox
>
> reg:
> items:
> @@ -22,9 +23,18 @@ properties:
> - description: outbox registers' base address
>
> interrupts:
> - items:
> - - description: inbox interrupt
> - - description: outbox interrupt
> + minItems: 2
> + maxItems: 3
> +
> + interrupt-names:
> + oneOf:
> + - items:
> + - const: inbox
> + - const: outbox
> + - items:
> + - const: inbox
> + - const: outbox
> + - const: supp-outbox

You can do this instead:

interrupt-names:
minItems: 2
items:
- const: inbox
- const: outbox
- const: supp-outbox

>
> clocks:
> maxItems: 1
> @@ -40,6 +50,7 @@ required:
> - compatible
> - reg
> - interrupts
> + - interrupt-names
> - "#mbox-cells"
> - clocks
> - clock-names
> @@ -56,5 +67,6 @@ examples:
> clock-names = "enable";
> clocks = <&aon_gate 53>;
> interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "inbox", "outbox";
> };
> ...
> --
> 2.17.1
>

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