From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Wed, 27 Apr 2022 09:56:51 +0000 (+0200)
Subject: dmaengine: dw: Add RZN1 compatible
X-Git-Tag: v6.1-rc5~1215^2~22
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d5a8fe0fee54d830c47959f625ffc41d080ee526;p=platform%2Fkernel%2Flinux-starfive.git

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
--- 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);