dt-bindings: irqchip: convert st,stih407-irq-syscfg to DT schema

Convert deprecated format to DT schema format.

Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
---
 .../st,sti-irq-syscfg.txt                     | 30 ---------
 .../st,stih407-irq-syscfg.yaml                | 67 +++++++++++++++++++
 2 files changed, 67 insertions(+), 30 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/st,sti-irq-syscfg.txt
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/st,stih407-irq-syscfg.yaml

On Tue, Aug 01, 2023 at 11:46:51PM +0200, Raphael Gallais-Pou wrote:
> Convert deprecated format to DT schema format.
> 
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>

This seems ok to me,
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>

Thanks,
Conor.

On Tue, Aug 01, 2023 at 11:46:51PM +0200, Raphael Gallais-Pou wrote:
> Convert deprecated format to DT schema format.
> 
> Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
> ---
>  .../st,sti-irq-syscfg.txt                     | 30 ---------
>  .../st,stih407-irq-syscfg.yaml                | 67 +++++++++++++++++++
>  2 files changed, 67 insertions(+), 30 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/st,sti-irq-syscfg.txt
>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/st,stih407-irq-syscfg.yaml
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/st,sti-irq-syscfg.txt b/Documentation/devicetree/bindings/interrupt-controller/st,sti-irq-syscfg.txt
> deleted file mode 100644
> index 977d7ed3670e..000000000000
> --- a/Documentation/devicetree/bindings/interrupt-controller/st,sti-irq-syscfg.txt
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -STMicroelectronics STi System Configuration Controlled IRQs
> ------------------------------------------------------------
> -
> -On STi based systems; External, CTI (Core Sight), PMU (Performance Management),
> -and PL310 L2 Cache IRQs are controlled using System Configuration registers.
> -This driver is used to unmask them prior to use.
> -
> -Required properties:
> -- compatible	: Should be "st,stih407-irq-syscfg"
> -- st,syscfg	: Phandle to Cortex-A9 IRQ system config registers
> -- st,irq-device	: Array of IRQs to enable - should be 2 in length
> -- st,fiq-device	: Array of FIQs to enable - should be 2 in length
> -
> -Optional properties:
> -- st,invert-ext	: External IRQs can be inverted at will.  This property inverts
> -		  these IRQs using bitwise logic.  A number of defines have been
> -		  provided for convenience:
> -			ST_IRQ_SYSCFG_EXT_1_INV
> -			ST_IRQ_SYSCFG_EXT_2_INV
> -			ST_IRQ_SYSCFG_EXT_3_INV
> -Example:
> -
> -irq-syscfg {
> -	compatible    = "st,stih407-irq-syscfg";
> -	st,syscfg     = <&syscfg_cpu>;
> -	st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
> -			<ST_IRQ_SYSCFG_PMU_1>;
> -	st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
> -			<ST_IRQ_SYSCFG_DISABLED>;
> -};
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/st,stih407-irq-syscfg.yaml b/Documentation/devicetree/bindings/interrupt-controller/st,stih407-irq-syscfg.yaml
> new file mode 100644
> index 000000000000..fce18d444c56
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/st,stih407-irq-syscfg.yaml
> @@ -0,0 +1,67 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/st,stih407-irq-syscfg.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: STMicroelectronics STi System Configuration Controlled IRQs
> +
> +maintainers:
> +  - Patrice Chotard <patrice.chotard@foss.st.com>
> +
> +description:
> +  On STi based systems; External, CTI (Core Sight), PMU (Performance
> +  Management), and PL310 L2 Cache IRQs are controlled using System
> +  Configuration registers.  This driver is used to unmask them prior to use.
> +
> +properties:
> +  compatible:
> +    const: st,stih407-irq-syscfg
> +
> +  st,syscfg:
> +    description: Phandle to Cortex-A9 IRQ system config registers
> +    $ref: "/schemas/types.yaml#/definitions/phandle"

Drop quotes. Here and other $refs.

> +
> +  st,irq-device:
> +    description: Array of IRQs to enable.
> +    $ref: "/schemas/types.yaml#/definitions/uint32-array"
> +    items:
> +      - description: Enable the IRQ of the channel one.
> +      - description: Enable the IRQ of the channel two.
> +
> +  st,fiq-device:
> +    description: Array of FIQs to enable.
> +    $ref: "/schemas/types.yaml#/definitions/uint32-array"
> +    items:
> +      - description: Enable the IRQ of the channel one.
> +      - description: Enable the IRQ of the channel two.
> +
> +  st,invert-ext:
> +    description: External IRQs can be inverted at will. This property inverts
> +      these IRQs using bitwise logic.
> +    $ref: "/schemas/types.yaml#/definitions/uint32"
> +    enum:
> +      - ST_IRQ_SYSCFG_EXT_1_INV
> +      - ST_IRQ_SYSCFG_EXT_2_INV
> +      - ST_IRQ_SYSCFG_EXT_3_INV

Defines don't work here. Add the property to the example and you'll see.

> +
> +required:
> +  - compatible
> +  - st,syscfg
> +  - st,irq-device
> +  - st,fiq-device
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq-st.h>
> +    irq-syscfg {
> +        compatible    = "st,stih407-irq-syscfg";
> +        st,syscfg     = <&syscfg_cpu>;
> +        st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
> +                        <ST_IRQ_SYSCFG_PMU_1>;
> +        st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
> +                        <ST_IRQ_SYSCFG_DISABLED>;
> +    };
> +...
> -- 
> 2.41.0
>