From b4c4e56b65cc36f130e721093c097b26cf1d11f9 Mon Sep 17 00:00:00 2001
From: Shawn Nematbakhsh <shawn@rivosinc.com>
Date: Wed, 8 Feb 2023 15:44:10 -0800
Subject: [PATCH] dts: bindings: Add OpenTitan SPI binding

Add binding for OpenTitan SPI Host.

Signed-off-by: Shawn Nematbakhsh <shawn@rivosinc.com>
---
 dts/bindings/spi/lowrisc,opentitan-spi.yaml | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 dts/bindings/spi/lowrisc,opentitan-spi.yaml

diff --git a/dts/bindings/spi/lowrisc,opentitan-spi.yaml b/dts/bindings/spi/lowrisc,opentitan-spi.yaml
new file mode 100644
index 00000000000..6760e4dd0b3
--- /dev/null
+++ b/dts/bindings/spi/lowrisc,opentitan-spi.yaml
@@ -0,0 +1,12 @@
+# 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