[PATCH] spi: renesas_rpc_spi: Fix fallback compatibility string

[Adam Ford]

A generic compatibility string was added, but it doesn't match the
name used by Linux or the device tree bindings from any of the SoC's.
Fix it to read "renesas,rcar-gen3-rpc-if"

Fixes: 2f220c639a2a ("spi: renesas_rpc_spi: Add R-Car Gen3 and RZ/G2 fallback compatibility string")
Signed-off-by: Adam Ford <aford173 at gmail.com>

diff --git a/drivers/spi/renesas_rpc_spi.c b/drivers/spi/renesas_rpc_spi.c
index d0ff918af8..0724a03a34 100644
--- a/drivers/spi/renesas_rpc_spi.c
+++ b/drivers/spi/renesas_rpc_spi.c
@@ -454,7 +454,7 @@ static const struct udevice_id rpc_spi_ids[] = {
 	{ .compatible = "renesas,rpc-r8a77965" },
 	{ .compatible = "renesas,rpc-r8a77970" },
 	{ .compatible = "renesas,rpc-r8a77995" },
-	{ .compatible = "renesas,rcar-gen3-rpc" },
+	{ .compatible = "renesas,rcar-gen3-rpc-if" },
 	{ }
 };
 
-- 
2.25.1