[PATCH 3/3] memory: renesas-rpc-if: Add support for RZ/T2H SoC

[Prabhakar]

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Add xSPI (Extended SPI) support for the RZ/T2H SoC. The xSPI IP on RZ/T2H
is closely related to the RZ/G3E variant with some register bit differences
in the configuration registers.

Add a new compatible string "renesas,r9a09g077-xspi" for RZ/T2H while
reusing the existing xspi_info_r9a09g047 OF data. This allows the driver
to bind correctly on RZ/T2H while the register differences can be handled
in future updates as the affected configuration registers are not currently
accessed by the driver.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
---
 drivers/memory/renesas-rpc-if.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index 3755956ae906..028bd3b4b9e3 100644
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -1145,6 +1145,7 @@ static const struct rpcif_info xspi_info_r9a09g047 = {
 static const struct of_device_id rpcif_of_match[] = {
 	{ .compatible = "renesas,r8a7796-rpc-if", .data = &rpcif_info_r8a7796 },
 	{ .compatible = "renesas,r9a09g047-xspi", .data = &xspi_info_r9a09g047 },
+	{ .compatible = "renesas,r9a09g077-xspi", .data = &xspi_info_r9a09g047 },
 	{ .compatible = "renesas,rcar-gen3-rpc-if", .data = &rpcif_info_gen3 },
 	{ .compatible = "renesas,rcar-gen4-rpc-if", .data = &rpcif_info_gen4 },
 	{ .compatible = "renesas,rzg2l-rpc-if", .data = &rpcif_info_rz_g2l },
-- 
2.53.0