Bindings/iio/adc/brcm,iproc-static-adc.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom's IPROC Static ADC controller
   8
   9 maintainers:
  10   - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
  11
  12 description: |
  13   Broadcom iProc ADC controller has 8 10bit channels
  14
  15 properties:
  16   compatible:
  17     const: brcm,iproc-static-adc
  18
  19   adc-syscon:
  20     $ref: /schemas/types.yaml#/definitions/phandle
  21     description:
  22       syscon node defining physical base address of the controller and length
  23       of memory mapped region.
  24
  25   "#io-channel-cells":
  26     const: 1
  27
  28   clocks:
  29     maxItems: 1
  30
  31   clock-names:
  32     const: tsc_clk
  33
  34   interrupts:
  35     maxItems: 1
  36
  37 additionalProperties: false
  38
  39 required:
  40   - compatible
  41   - adc-syscon
  42   - "#io-channel-cells"
  43   - clocks
  44   - clock-names
  45   - interrupts
  46
  47 examples:
  48   - |
  49     #include <dt-bindings/clock/bcm-cygnus.h>
  50     #include <dt-bindings/interrupt-controller/arm-gic.h>
  51     #include <dt-bindings/interrupt-controller/irq.h>
  52     soc {
  53         #address-cells = <1>;
  54         #size-cells = <1>;
  55
  56         adc {
  57             compatible = "brcm,iproc-static-adc";
  58             adc-syscon = <&ts_adc_syscon>;
  59             #io-channel-cells = <1>;
  60             clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
  61             clock-names = "tsc_clk";
  62             interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
  63         };
  64     };
  65 ...