diff mbox series

[v2,6/8] dma: dw: Add RZN1 compatible

Message ID 20220222103437.194779-7-miquel.raynal@bootlin.com (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series RZN1 DMA support | expand

Commit Message

Miquel Raynal Feb. 22, 2022, 10:34 a.m. UTC
The Renesas RZN1 DMA IP is very close to the original DW DMA IP, a DMA
routeur has been introduced to handle the wiring options that have been
added.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/dma/dw/platform.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Geert Uytterhoeven Feb. 23, 2022, 12:50 p.m. UTC | #1
Hi Miquel,

On Tue, Feb 22, 2022 at 11:35 AM Miquel Raynal
<miquel.raynal@bootlin.com> wrote:
> The Renesas RZN1 DMA IP is very close to the original DW DMA IP, a DMA
> routeur has been introduced to handle the wiring options that have been

router

> added.
>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

LGTM, so
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

> --- 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 },

I don't like all these copies of dw_dma_chip_pdata, due to it being
defined in drivers/dma/dw/internal.h, but that's a pre-existing problem.

>         {}

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
diff mbox series

Patch

diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index 246118955877..47f2292dba98 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);