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authorZhou Yanjie <zhouyanjie@zoho.com>2019-10-24 20:21:10 +0300
committerVinod Koul <vkoul@kernel.org>2019-11-06 20:09:58 +0300
commitfee175e44cb34ee86e589b2c22c617d00aaac21b (patch)
tree6fc8d74313f87c861003b846d20d4366e1710770 /drivers/dma/dma-jz4780.c
parentbe80507d45bea0358b54d1918db144d90a2ecd78 (diff)
downloadlinux-fee175e44cb34ee86e589b2c22c617d00aaac21b.tar.xz
dmaengine: JZ4780: Add support for the X1000.
Add support for probing the dma-jz4780 driver on the X1000 Soc. Signed-off-by: Zhou Yanjie <zhouyanjie@zoho.com> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/1571937670-30828-3-git-send-email-zhouyanjie@zoho.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/dma-jz4780.c')
-rw-r--r--drivers/dma/dma-jz4780.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index f42b3ef8e036..848c3281b7ef 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -1013,11 +1013,18 @@ static const struct jz4780_dma_soc_data jz4780_dma_soc_data = {
.flags = JZ_SOC_DATA_ALLOW_LEGACY_DT | JZ_SOC_DATA_PROGRAMMABLE_DMA,
};
+static const struct jz4780_dma_soc_data x1000_dma_soc_data = {
+ .nb_channels = 8,
+ .transfer_ord_max = 7,
+ .flags = JZ_SOC_DATA_PROGRAMMABLE_DMA,
+};
+
static const struct of_device_id jz4780_dma_dt_match[] = {
{ .compatible = "ingenic,jz4740-dma", .data = &jz4740_dma_soc_data },
{ .compatible = "ingenic,jz4725b-dma", .data = &jz4725b_dma_soc_data },
{ .compatible = "ingenic,jz4770-dma", .data = &jz4770_dma_soc_data },
{ .compatible = "ingenic,jz4780-dma", .data = &jz4780_dma_soc_data },
+ { .compatible = "ingenic,x1000-dma", .data = &x1000_dma_soc_data },
{},
};
MODULE_DEVICE_TABLE(of, jz4780_dma_dt_match);