1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/spi/samsung,spi-peripheral-props.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Peripheral-specific properties for Samsung S3C/S5P/Exynos SoC SPI controller 8 9maintainers: 10 - Krzysztof Kozlowski <krzk@kernel.org> 11 12description: 13 See spi-peripheral-props.yaml for more info. 14 15properties: 16 controller-data: 17 type: object 18 additionalProperties: false 19 20 properties: 21 samsung,spi-feedback-delay: 22 description: | 23 The sampling phase shift to be applied on the miso line (to account 24 for any lag in the miso line). Valid values: 25 - 0: No phase shift. 26 - 1: 90 degree phase shift sampling. 27 - 2: 180 degree phase shift sampling. 28 - 3: 270 degree phase shift sampling. 29 $ref: /schemas/types.yaml#/definitions/uint32 30 enum: [0, 1, 2, 3] 31 default: 0 32 33additionalProperties: true 34