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dmaengine: sh: rz-dmac: add r7s72100 support

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

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20241007110200.43166-8-wsa+renesas@sang-engineering.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Wolfram Sang
2024-10-07 13:02:03 +02:00
committed by Vinod Koul
parent 209efec19c
commit 32172b3e32
2 changed files with 5 additions and 5 deletions
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drivers/dma/sh/Kconfig
+4 -4
View File
@@ -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
View File
@@ -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");