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author周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>2019-12-17 16:59:00 +0300
committerVinod Koul <vkoul@kernel.org>2019-12-23 10:42:49 +0300
commit20f5a659554a6e684da0806939bddf8f6537e936 (patch)
treee01a26b7831f94b9b5584486bd7e67768acdcbb3 /drivers/dma/dma-jz4780.c
parentb98900548b8db965990691716c117b738eaa9d5a (diff)
downloadlinux-20f5a659554a6e684da0806939bddf8f6537e936.tar.xz
dmaengine: JZ4780: Add support for the X1830.
Add support for probing the dma-jz4780 driver on the X1830 Soc. Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> Link: https://lore.kernel.org/r/1576591140-125668-4-git-send-email-zhouyanjie@wanyeetech.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 fa626acdc9b9..f8ee4b74dae4 100644
--- a/drivers/dma/dma-jz4780.c
+++ b/drivers/dma/dma-jz4780.c
@@ -1020,12 +1020,19 @@ static const struct jz4780_dma_soc_data x1000_dma_soc_data = {
.flags = JZ_SOC_DATA_PROGRAMMABLE_DMA,
};
+static const struct jz4780_dma_soc_data x1830_dma_soc_data = {
+ .nb_channels = 32,
+ .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 },
+ { .compatible = "ingenic,x1830-dma", .data = &x1830_dma_soc_data },
{},
};
MODULE_DEVICE_TABLE(of, jz4780_dma_dt_match);