| Message ID | 20240802-dt-warnings-irq-aspeed-dt-schema-v1-1-8cd4266d2094@codeconstruct.com.au (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: interrupt-controller: Convert Aspeed (C)VIC to DT schema | expand |
On 02/08/2024 07:36, Andrew Jeffery wrote: > Squash warnings such as: > > arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/interrupt-controller@1e6c0080: failed to match any schema with compatible: ['aspeed,ast2400-vic'] > > The YAML DT schema defines an optional property, valid-sources, which > was not previously described in the prose binding. It is added to > document existing practice in the Aspeed devicetrees. Unfortunately > the property seems to predate the requirement that vendor-specific > properties be prefixed. > > Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au> > + > +description: > + The AST2400 and AST2500 SoC families include a legacy register layout before > + a redesigned layout, but the bindings do not prescribe the use of one or the > + other. > + > +properties: > + compatible: > + enum: > + - aspeed,ast2400-vic > + - aspeed,ast2500-vic > + > + interrupt-controller: true > + > + "#interrupt-cells": > + const: 1 > + description: > + Specifies the number of cells needed to encode an interrupt source. It > + must be 1 as the VIC has no configuration options for interrupt sources. > + The single cell defines the interrupt number. > + > + valid-sources: > + $ref: /schemas/types.yaml#/definitions/uint32-array > + description: > + One cell, bitmap of support sources for the implementation. maxItems: 2 What does "one cell" mean? uint32? DTS has two items. > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 Is this correct? DTS does not have parent interrupt controller for this device. > + > +required: > + - compatible > + - reg > + - interrupt-controller > + - "#interrupt-cells" > + > +allOf: > + - $ref: /schemas/interrupt-controller.yaml > + > +additionalProperties: false > + > +examples: > + - | > + interrupt-controller@1e6c0080 { > + compatible = "aspeed,ast2400-vic"; > + reg = <0x1e6c0080 0x80>; > + interrupt-controller; > + #interrupt-cells = <1>; Make the example complete - add valid-sources interupts. Best regards, Krzysztof
On Tue, 2024-08-06 at 08:07 +0200, Krzysztof Kozlowski wrote: > On 02/08/2024 07:36, Andrew Jeffery wrote: > > Squash warnings such as: > > > > arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/interrupt-controller@1e6c0080: failed to match any schema with compatible: ['aspeed,ast2400-vic'] > > > > The YAML DT schema defines an optional property, valid-sources, which > > was not previously described in the prose binding. It is added to > > document existing practice in the Aspeed devicetrees. Unfortunately > > the property seems to predate the requirement that vendor-specific > > properties be prefixed. > > > > Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au> > > > > + > > +description: > > + The AST2400 and AST2500 SoC families include a legacy register layout before > > + a redesigned layout, but the bindings do not prescribe the use of one or the > > + other. > > + > > +properties: > > + compatible: > > + enum: > > + - aspeed,ast2400-vic > > + - aspeed,ast2500-vic > > + > > + interrupt-controller: true > > + > > + "#interrupt-cells": > > + const: 1 > > + description: > > + Specifies the number of cells needed to encode an interrupt source. It > > + must be 1 as the VIC has no configuration options for interrupt sources. > > + The single cell defines the interrupt number. > > + > > + valid-sources: > > + $ref: /schemas/types.yaml#/definitions/uint32-array > > + description: > > + One cell, bitmap of support sources for the implementation. > > maxItems: 2 Ack. > What does "one cell" mean? uint32? DTS has two items. Hah, I think that was a process error :) Two is correct here. I'll rework the description. > > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 1 > > Is this correct? DTS does not have parent interrupt controller for this > device. I'll removed it, it's not necessary. > > > + > > +required: > > + - compatible > > + - reg > > + - interrupt-controller > > + - "#interrupt-cells" > > + > > +allOf: > > + - $ref: /schemas/interrupt-controller.yaml > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + interrupt-controller@1e6c0080 { > > + compatible = "aspeed,ast2400-vic"; > > + reg = <0x1e6c0080 0x80>; > > + interrupt-controller; > > + #interrupt-cells = <1>; > > Make the example complete - add valid-sources interupts. > Ack. Thanks for the review. Andrew
diff --git a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-vic.txt b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-vic.txt deleted file mode 100644 index e3fea0758d25..000000000000 --- a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-vic.txt +++ /dev/null @@ -1,23 +0,0 @@ -Aspeed Vectored Interrupt Controller - -These bindings are for the Aspeed interrupt controller. The AST2400 and -AST2500 SoC families include a legacy register layout before a re-designed -layout, but the bindings do not prescribe the use of one or the other. - -Required properties: - -- compatible : "aspeed,ast2400-vic" - "aspeed,ast2500-vic" - -- interrupt-controller : Identifies the node as an interrupt controller -- #interrupt-cells : Specifies the number of cells needed to encode an - interrupt source. The value shall be 1. - -Example: - - vic: interrupt-controller@1e6c0080 { - compatible = "aspeed,ast2400-vic"; - interrupt-controller; - #interrupt-cells = <1>; - reg = <0x1e6c0080 0x80>; - }; diff --git a/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-vic.yaml b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-vic.yaml new file mode 100644 index 000000000000..1ecbc55571e2 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-vic.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/aspeed,ast2400-vic.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Aspeed Vectored Interrupt Controller + +maintainers: + - Andrew Jeffery <andrew@codeconstruct.com.au> + +description: + The AST2400 and AST2500 SoC families include a legacy register layout before + a redesigned layout, but the bindings do not prescribe the use of one or the + other. + +properties: + compatible: + enum: + - aspeed,ast2400-vic + - aspeed,ast2500-vic + + interrupt-controller: true + + "#interrupt-cells": + const: 1 + description: + Specifies the number of cells needed to encode an interrupt source. It + must be 1 as the VIC has no configuration options for interrupt sources. + The single cell defines the interrupt number. + + valid-sources: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: + One cell, bitmap of support sources for the implementation. + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupt-controller + - "#interrupt-cells" + +allOf: + - $ref: /schemas/interrupt-controller.yaml + +additionalProperties: false + +examples: + - | + interrupt-controller@1e6c0080 { + compatible = "aspeed,ast2400-vic"; + reg = <0x1e6c0080 0x80>; + interrupt-controller; + #interrupt-cells = <1>; + }; + +...
Squash warnings such as: arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/interrupt-controller@1e6c0080: failed to match any schema with compatible: ['aspeed,ast2400-vic'] The YAML DT schema defines an optional property, valid-sources, which was not previously described in the prose binding. It is added to document existing practice in the Aspeed devicetrees. Unfortunately the property seems to predate the requirement that vendor-specific properties be prefixed. Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au> --- .../interrupt-controller/aspeed,ast2400-vic.txt | 23 -------- .../interrupt-controller/aspeed,ast2400-vic.yaml | 63 ++++++++++++++++++++++ 2 files changed, 63 insertions(+), 23 deletions(-)