dmaengine: dw: Add RZN1 compatible

The Renesas RZN1 DMA IP is very close to the original DW DMA IP, a DMA
router has been introduced to handle the wiring options that have been
added.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220427095653.91804-8-miquel.raynal@bootlin.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index 2461189..47f2292 100644 (file)
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -137,6 +137,7 @@ static void dw_shutdown(struct platform_device *pdev)
 #ifdef CONFIG_OF
 static const struct of_device_id dw_dma_of_id_table[] = {
        { .compatible = "snps,dma-spear1340", .data = &dw_dma_chip_pdata },
+       { .compatible = "renesas,rzn1-dma", .data = &dw_dma_chip_pdata },
        {}
 };
 MODULE_DEVICE_TABLE(of, dw_dma_of_id_table);