Commit 97218c6d authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

dt-bindings:iio:adc:sprd,sc2720-adc yaml conversion. 



I changed the name to reflect a specific part in line with normal
naming conventions. If there is a particularly strong reason to
keep the wild cards let me know.

Otherwise this was a fairly simple conversion as part of converting
all the IIO bindings to yaml.

Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarOrson Zhai <orsonzhai@gmail.com>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>
Link: https://lore.kernel.org/r/20200909175946.395313-7-jic23@kernel.org
parent 9c146a57

Documentation/devicetree/bindings/iio/adc/sprd,sc2720-adc.yaml

0 → 100644
+72 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/adc/sprd,sc2720-adc.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Spreadtrum SC27XX series PMICs ADC binding



maintainers:

  - Baolin Wang <baolin.wang7@gmail.com>



description:

  Supports the ADC found on these PMICs.



properties:

  compatible:

    enum:

      - sprd,sc2720-adc

      - sprd,sc2721-adc

      - sprd,sc2723-adc

      - sprd,sc2730-adc

      - sprd,sc2731-adc



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  "#io-channel-cells":

    const: 1



  hwlocks:

    maxItems: 1



  nvmem-cells:

    maxItems: 2



  nvmem-cell-names:

    items:

      - const: big_scale_calib

      - const: small_scale_calib



required:

  - compatible

  - reg

  - interrupts

  - "#io-channel-cells"

  - hwlocks

  - nvmem-cells

  - nvmem-cell-names



additionalProperties: false



examples:

  - |

    #include <dt-bindings/interrupt-controller/irq.h>

    pmic {

        #address-cells = <1>;

        #size-cells = <0>;

        adc@480 {

            compatible = "sprd,sc2731-adc";

            reg = <0x480>;

            interrupt-parent = <&sc2731_pmic>;

            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;

            #io-channel-cells = <1>;

            hwlocks = <&hwlock 4>;

            nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;

            nvmem-cell-names = "big_scale_calib", "small_scale_calib";

        };

    };

...

Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt

deleted100644 → 0
+0 −40
Original line number Diff line number Diff line 
Spreadtrum SC27XX series PMICs ADC binding



Required properties:

- compatible: Should be one of the following.

	"sprd,sc2720-adc"

	"sprd,sc2721-adc"

	"sprd,sc2723-adc"

	"sprd,sc2730-adc"

	"sprd,sc2731-adc"

- reg: The address offset of ADC controller.

- interrupt-parent: The interrupt controller.

- interrupts: The interrupt number for the ADC device.

- #io-channel-cells: Number of cells in an IIO specifier.

- hwlocks: Reference to a phandle of a hwlock provider node.

- nvmem-cells: A phandle to the calibration cells provided by eFuse device.

- nvmem-cell-names: Should be "big_scale_calib", "small_scale_calib".



Example:



	sc2731_pmic: pmic@0 {

		compatible = "sprd,sc2731";

		reg = <0>;

		spi-max-frequency = <26000000>;

		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;

		interrupt-controller;

		#interrupt-cells = <2>;

		#address-cells = <1>;

		#size-cells = <0>;



		pmic_adc: adc@480 {

			compatible = "sprd,sc2731-adc";

			reg = <0x480>;

			interrupt-parent = <&sc2731_pmic>;

			interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;

			#io-channel-cells = <1>;

			hwlocks = <&hwlock 4>;

			nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;

			nvmem-cell-names = "big_scale_calib", "small_scale_calib";

		};

	};