On Sat, Jun 11, 2022 at 08:07:03PM +0200, Stanislav Jakubek wrote:
> Convert RDA Micro interrupt controller bindings to DT schema format.
>
> Signed-off-by: Stanislav Jakubek <stano.jakubek@xxxxxxxxx>
Reviewed-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Thanks,
Mani
> ---
>
> Changes in v2:
> - drop the interrupt sources header file
>
> .../interrupt-controller/rda,8810pl-intc.txt | 61 -------------------
> .../interrupt-controller/rda,8810pl-intc.yaml | 43 +++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 44 insertions(+), 62 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
> deleted file mode 100644
> index e0062aebf025..000000000000
> --- a/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
> +++ /dev/null
> @@ -1,61 +0,0 @@
> -RDA Micro RDA8810PL Interrupt Controller
> -
> -The interrupt controller in RDA8810PL SoC is a custom interrupt controller
> -which supports up to 32 interrupts.
> -
> -Required properties:
> -
> -- compatible: Should be "rda,8810pl-intc".
> -- reg: Specifies base physical address of the registers set.
> -- 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 2.
> -
> -The interrupt sources are as follows:
> -
> -ID Name
> -------------
> -0: PULSE_DUMMY
> -1: I2C
> -2: NAND_NFSC
> -3: SDMMC1
> -4: SDMMC2
> -5: SDMMC3
> -6: SPI1
> -7: SPI2
> -8: SPI3
> -9: UART1
> -10: UART2
> -11: UART3
> -12: GPIO1
> -13: GPIO2
> -14: GPIO3
> -15: KEYPAD
> -16: TIMER
> -17: TIMEROS
> -18: COMREG0
> -19: COMREG1
> -20: USB
> -21: DMC
> -22: DMA
> -23: CAMERA
> -24: GOUDA
> -25: GPU
> -26: VPU_JPG
> -27: VPU_HOST
> -28: VOC
> -29: AUIFC0
> -30: AUIFC1
> -31: L2CC
> -
> -Example:
> - apb@20800000 {
> - compatible = "simple-bus";
> - ...
> - intc: interrupt-controller@0 {
> - compatible = "rda,8810pl-intc";
> - reg = <0x0 0x1000>;
> - interrupt-controller;
> - #interrupt-cells = <2>;
> - };
> - };
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml b/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
> new file mode 100644
> index 000000000000..96d6285d0087
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
> @@ -0,0 +1,43 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/rda,8810pl-intc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: RDA Micro RDA8810PL interrupt controller
> +
> +maintainers:
> + - Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> +
> +allOf:
> + - $ref: /schemas/interrupt-controller.yaml#
> +
> +properties:
> + compatible:
> + const: rda,8810pl-intc
> +
> + reg:
> + maxItems: 1
> +
> + interrupt-controller: true
> +
> + '#interrupt-cells':
> + const: 2
> +
> +required:
> + - compatible
> + - reg
> + - interrupt-controller
> + - '#interrupt-cells'
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + intc: interrupt-controller@0 {
> + compatible = "rda,8810pl-intc";
> + reg = <0x0 0x1000>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +...
> diff --git a/MAINTAINERS b/MAINTAINERS
> index f0a90b256b26..58a35519b7c4 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -2590,7 +2590,7 @@ L: linux-unisoc@xxxxxxxxxxxxxxxxxxx (moderated for non-subscribers)
> S: Maintained
> F: Documentation/devicetree/bindings/arm/rda.yaml
> F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
> -F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
> +F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
> F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
> F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
> F: arch/arm/boot/dts/rda8810pl-*
> --
> 2.25.1
>
--
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