dm: memory: Introduce new uclass

Introduce UCLASS_MEMORY for future Memory Controller
device drivers.

Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/memory/memory-sandbox.c b/drivers/memory/memory-sandbox.c
new file mode 100644
index 0000000000..f2ede50863
--- /dev/null
+++ b/drivers/memory/memory-sandbox.c
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2022
+ *     Texas Instruments Incorporated, <www.ti.com>
+ */
+
+#include <dm.h>
+
+static const struct udevice_id sandbox_memory_match[] = {
+	{ .compatible = "sandbox,memory" },
+	{ /* sentinel */ }
+};
+
+U_BOOT_DRIVER(sandbox_memory) = {
+	.name	= "sandbox_memory",
+	.id	= UCLASS_MEMORY,
+	.of_match = sandbox_memory_match,
+};