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>

diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index fa626ac..f8ee4b7 100644 (file)
--- 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);