10ff4827eSKrzysztof Kozlowski# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
20ff4827eSKrzysztof Kozlowski%YAML 1.2
30ff4827eSKrzysztof Kozlowski---
40ff4827eSKrzysztof Kozlowski$id: http://devicetree.org/schemas/spi/samsung,spi-peripheral-props.yaml#
50ff4827eSKrzysztof Kozlowski$schema: http://devicetree.org/meta-schemas/core.yaml#
60ff4827eSKrzysztof Kozlowski
70ff4827eSKrzysztof Kozlowskititle: Peripheral-specific properties for Samsung S3C/S5P/Exynos SoC SPI controller
80ff4827eSKrzysztof Kozlowski
90ff4827eSKrzysztof Kozlowskimaintainers:
10*8a1e6bb3SKrzysztof Kozlowski  - Krzysztof Kozlowski <krzk@kernel.org>
110ff4827eSKrzysztof Kozlowski
120ff4827eSKrzysztof Kozlowskidescription:
130ff4827eSKrzysztof Kozlowski  See spi-peripheral-props.yaml for more info.
140ff4827eSKrzysztof Kozlowski
150ff4827eSKrzysztof Kozlowskiproperties:
160ff4827eSKrzysztof Kozlowski  controller-data:
170ff4827eSKrzysztof Kozlowski    type: object
180ff4827eSKrzysztof Kozlowski    additionalProperties: false
190ff4827eSKrzysztof Kozlowski
200ff4827eSKrzysztof Kozlowski    properties:
210ff4827eSKrzysztof Kozlowski      samsung,spi-feedback-delay:
220ff4827eSKrzysztof Kozlowski        description: |
230ff4827eSKrzysztof Kozlowski          The sampling phase shift to be applied on the miso line (to account
240ff4827eSKrzysztof Kozlowski          for any lag in the miso line). Valid values:
250ff4827eSKrzysztof Kozlowski           - 0: No phase shift.
260ff4827eSKrzysztof Kozlowski           - 1: 90 degree phase shift sampling.
270ff4827eSKrzysztof Kozlowski           - 2: 180 degree phase shift sampling.
280ff4827eSKrzysztof Kozlowski           - 3: 270 degree phase shift sampling.
290ff4827eSKrzysztof Kozlowski        $ref: /schemas/types.yaml#/definitions/uint32
300ff4827eSKrzysztof Kozlowski        enum: [0, 1, 2, 3]
310ff4827eSKrzysztof Kozlowski        default: 0
320ff4827eSKrzysztof Kozlowski
330ff4827eSKrzysztof KozlowskiadditionalProperties: true
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