diff options
| author | Rob Herring (Arm) <robh@kernel.org> | 2025-05-05 09:46:04 -0500 |
|---|---|---|
| committer | Rob Herring (Arm) <robh@kernel.org> | 2025-05-13 16:20:04 -0500 |
| commit | 815d7b2c13590a77b295d0330c31429d367f2ece (patch) | |
| tree | 7a3c716c15cdddb186110fb1551ff732e7482819 | |
| parent | aacd3d6211e315642887acb9c73ef3413581a6f1 (diff) | |
dt-bindings: interrupt-controller: Convert aspeed,ast2400-i2c-ic to DT schema
Convert the Aspeed I2C interrupt controller binding to schema format.
Drop the "#address-cells" and "#size-cells" as they are unused and
incorrect anyways.
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Link: https://lore.kernel.org/r/20250505144605.1287121-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
3 files changed, 47 insertions, 26 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt deleted file mode 100644 index 033cc82e5684..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt +++ /dev/null @@ -1,25 +0,0 @@ -Device tree configuration for the I2C Interrupt Controller on the AST24XX and -AST25XX SoCs. - -Required Properties: -- #address-cells : should be 1 -- #size-cells : should be 1 -- #interrupt-cells : should be 1 -- compatible : should be "aspeed,ast2400-i2c-ic" - or "aspeed,ast2500-i2c-ic" -- reg : address start and range of controller -- interrupts : interrupt number -- interrupt-controller : denotes that the controller receives and fires - new interrupts for child busses - -Example: - -i2c_ic: interrupt-controller@0 { - #address-cells = <1>; - #size-cells = <1>; - #interrupt-cells = <1>; - compatible = "aspeed,ast2400-i2c-ic"; - reg = <0x0 0x40>; - interrupts = <12>; - interrupt-controller; -}; diff --git a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.yaml b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.yaml new file mode 100644 index 000000000000..6cff6a7231bb --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2400-i2c-ic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Aspeed I2C Interrupt Controller (AST24XX/AST25XX) + +maintainers: + - Ryan Chen <ryan_chen@aspeedtech.com> + +properties: + compatible: + enum: + - aspeed,ast2400-i2c-ic + - aspeed,ast2500-i2c-ic + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + interrupt-controller: true + + '#interrupt-cells': + const: 1 + +required: + - compatible + - reg + - '#interrupt-cells' + - interrupts + - interrupt-controller + +additionalProperties: false + +examples: + - | + interrupt-controller@0 { + compatible = "aspeed,ast2400-i2c-ic"; + reg = <0x0 0x40>; + #interrupt-cells = <1>; + interrupts = <12>; + interrupt-controller; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 51b9e56e7e4d..6767c6428b9a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2328,7 +2328,7 @@ L: linux-i2c@vger.kernel.org L: openbmc@lists.ozlabs.org (moderated for non-subscribers) S: Maintained F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml -F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt +F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.yaml F: drivers/i2c/busses/i2c-aspeed.c F: drivers/irqchip/irq-aspeed-i2c-ic.c |