Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/ata/arasan,cf-spear1340.yaml
26308 views
1
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

2
%YAML 1.2

3
---

4
$id: http://devicetree.org/schemas/ata/arasan,cf-spear1340.yaml#

5
$schema: http://devicetree.org/meta-schemas/core.yaml#

6


7
title: Arasan PATA Compact Flash Controller

8


9
maintainers:

10
  - Viresh Kumar <viresh.kumar@linaro.org>

11


12
properties:

13
  compatible:

14
    const: arasan,cf-spear1340

15


16
  reg:

17
    maxItems: 1

18


19
  interrupts:

20
    maxItems: 1

21


22
  clocks:

23
    maxItems: 1

24


25
  arasan,broken-udma:

26
    description: UDMA mode is unusable

27
    type: boolean

28


29
  arasan,broken-mwdma:

30
    description: MWDMA mode is unusable

31
    type: boolean

32


33
  arasan,broken-pio:

34
    description: PIO mode is unusable

35
    type: boolean

36


37
  dmas:

38
    maxItems: 1

39


40
  dma-names:

41
    items:

42
      - const: data

43


44
required:

45
  - compatible

46
  - reg

47
  - interrupts

48


49
additionalProperties: false

50


51
allOf:

52
  - if:

53
      not:

54
        required:

55
          - arasan,broken-udma

56
          - arasan,broken-mwdma

57
    then:

58
      required:

59
        - dmas

60
        - dma-names

61


62
examples:

63
  - |

64
    cf@fc000000 {

65
        compatible = "arasan,cf-spear1340";

66
        reg = <0xfc000000 0x1000>;

67
        interrupts = <12>;

68
        dmas = <&dma 23>;

69
        dma-names = "data";

70
    };

71


72