Commit 32172b3e authored by Wolfram Sang's avatar Wolfram Sang Committed by Vinod Koul
Browse files

dmaengine: sh: rz-dmac: add r7s72100 support 



This SoC needs to make getting resets optional. Descriptions are
reworded to be more generic.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20241007110200.43166-8-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 209efec1

drivers/dma/sh/Kconfig

+4 −4
Original line number Diff line number Diff line
@@ -49,10 +49,10 @@ config RENESAS_USB_DMAC 
	  SoCs.



config RZ_DMAC

	tristate "Renesas RZ/{G2L,V2L} DMA Controller"

	depends on ARCH_RZG2L || COMPILE_TEST

	tristate "Renesas RZ DMA Controller"

	depends on ARCH_R7S72100 || ARCH_RZG2L || COMPILE_TEST

	select RENESAS_DMA

	select DMA_VIRTUAL_CHANNELS

	help

	  This driver supports the general purpose DMA controller found in the

	  Renesas RZ/{G2L,V2L} SoC variants.
 
	  This driver supports the general purpose DMA controller typically

	  found in the Renesas RZ SoC variants.

drivers/dma/sh/rz-dmac.c

+1 −1
Original line number Diff line number Diff line
@@ -893,7 +893,7 @@ static int rz_dmac_probe(struct platform_device *pdev) 
	/* Initialize the channels. */

	INIT_LIST_HEAD(&dmac->engine.channels);



	dmac->rstc = devm_reset_control_array_get_exclusive(&pdev->dev);

	dmac->rstc = devm_reset_control_array_get_optional_exclusive(&pdev->dev);

	if (IS_ERR(dmac->rstc))

		return dev_err_probe(&pdev->dev, PTR_ERR(dmac->rstc),

				     "failed to get resets\n");