dts: bindings: Add OpenTitan SPI binding

Add binding for OpenTitan SPI Host.

Signed-off-by: Shawn Nematbakhsh <shawn@rivosinc.com>
This commit is contained in:
Shawn Nematbakhsh 2023-02-08 15:44:10 -08:00 committed by Fabio Baltieri
commit b4c4e56b65

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# Copyright (c) 2023, Rivos Inc.
# SPDX-License-Identifier: Apache-2.0
description: OpenTitan SPI controller
compatible: "lowrisc,opentitan-spi"
include: [spi-controller.yaml, pinctrl-device.yaml]
properties:
reg:
required: true