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 34