diff options
| author | Orson Zhai <orson.zhai@unisoc.com> | 2021-03-19 07:15:36 +0100 |
|---|---|---|
| committer | Jassi Brar <jaswinder.singh@linaro.org> | 2021-04-14 03:07:36 +0200 |
| commit | 6203b954fc2360e272846da168cfe77dffdb6da9 (patch) | |
| tree | 45bb96119116a7d0668fffc07843187b6f15559f /Documentation | |
| parent | mailbox: sprd: Introduce refcnt when clients requests/free channels (diff) | |
| download | linux-6203b954fc2360e272846da168cfe77dffdb6da9.tar.xz linux-6203b954fc2360e272846da168cfe77dffdb6da9.zip | |
dt-bindings: mailbox: Add interrupt-names to SPRD mailbox
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>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml index 26a5cca3f838..80feba82cbd6 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 +23,15 @@ properties: - description: outbox registers' base address interrupts: + minItems: 2 + maxItems: 3 + + interrupt-names: + minItems: 2 items: - - description: inbox interrupt - - description: outbox interrupt + - const: inbox + - const: outbox + - const: supp-outbox clocks: maxItems: 1 @@ -40,6 +47,7 @@ required: - compatible - reg - interrupts + - interrupt-names - "#mbox-cells" - clocks - clock-names @@ -56,5 +64,6 @@ 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"; }; ... |