1*0ff4827eSKrzysztof Kozlowski# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2*0ff4827eSKrzysztof Kozlowski%YAML 1.2
3*0ff4827eSKrzysztof Kozlowski---
4*0ff4827eSKrzysztof Kozlowski$id: http://devicetree.org/schemas/spi/samsung,spi-peripheral-props.yaml#
5*0ff4827eSKrzysztof Kozlowski$schema: http://devicetree.org/meta-schemas/core.yaml#
6*0ff4827eSKrzysztof Kozlowski
7*0ff4827eSKrzysztof Kozlowskititle: Peripheral-specific properties for Samsung S3C/S5P/Exynos SoC SPI controller
8*0ff4827eSKrzysztof Kozlowski
9*0ff4827eSKrzysztof Kozlowskimaintainers:
10*0ff4827eSKrzysztof Kozlowski  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11*0ff4827eSKrzysztof Kozlowski
12*0ff4827eSKrzysztof Kozlowskidescription:
13*0ff4827eSKrzysztof Kozlowski  See spi-peripheral-props.yaml for more info.
14*0ff4827eSKrzysztof Kozlowski
15*0ff4827eSKrzysztof Kozlowskiproperties:
16*0ff4827eSKrzysztof Kozlowski  controller-data:
17*0ff4827eSKrzysztof Kozlowski    type: object
18*0ff4827eSKrzysztof Kozlowski    additionalProperties: false
19*0ff4827eSKrzysztof Kozlowski
20*0ff4827eSKrzysztof Kozlowski    properties:
21*0ff4827eSKrzysztof Kozlowski      samsung,spi-feedback-delay:
22*0ff4827eSKrzysztof Kozlowski        description: |
23*0ff4827eSKrzysztof Kozlowski          The sampling phase shift to be applied on the miso line (to account
24*0ff4827eSKrzysztof Kozlowski          for any lag in the miso line). Valid values:
25*0ff4827eSKrzysztof Kozlowski           - 0: No phase shift.
26*0ff4827eSKrzysztof Kozlowski           - 1: 90 degree phase shift sampling.
27*0ff4827eSKrzysztof Kozlowski           - 2: 180 degree phase shift sampling.
28*0ff4827eSKrzysztof Kozlowski           - 3: 270 degree phase shift sampling.
29*0ff4827eSKrzysztof Kozlowski        $ref: /schemas/types.yaml#/definitions/uint32
30*0ff4827eSKrzysztof Kozlowski        enum: [0, 1, 2, 3]
31*0ff4827eSKrzysztof Kozlowski        default: 0
32*0ff4827eSKrzysztof Kozlowski
33*0ff4827eSKrzysztof KozlowskiadditionalProperties: true
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