[PATCH 2/3] dmaengine: rcar-dmac: Add support for R-Car S4-8
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Date: 2021-12-21 05:27:39
Also in:
linux-devicetree, linux-renesas-soc
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
Add support for R-Car S4-8. We can reuse R-Car V3U code so that renames variable names as "gen4". Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> --- drivers/dma/sh/rcar-dmac.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/sh/rcar-dmac.c b/drivers/dma/sh/rcar-dmac.c
index 5c7716fd6bc5..e409c89edca1 100644
--- a/drivers/dma/sh/rcar-dmac.c
+++ b/drivers/dma/sh/rcar-dmac.c@@ -2009,7 +2009,7 @@ static const struct rcar_dmac_of_data rcar_dmac_data = { .chan_offset_stride = 0x80, }; -static const struct rcar_dmac_of_data rcar_v3u_dmac_data = { +static const struct rcar_dmac_of_data rcar_gen4_dmac_data = { .chan_offset_base = 0x0, .chan_offset_stride = 0x1000, };
@@ -2018,9 +2018,12 @@ static const struct of_device_id rcar_dmac_of_ids[] = { { .compatible = "renesas,rcar-dmac", .data = &rcar_dmac_data, + }, { + .compatible = "renesas,rcar-gen4-dmac", + .data = &rcar_gen4_dmac_data, }, { .compatible = "renesas,dmac-r8a779a0", - .data = &rcar_v3u_dmac_data, + .data = &rcar_gen4_dmac_data, }, { /* Sentinel */ } };
--
2.25.1