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>

diff --git a/drivers/dma/dma-jz4780.c b/drivers/dma/dma-jz4780.c
index f42b3ef8e0360b61c198685654159f0fa2c44585..848c3281b7ef17ca786fef44f5ae27785ec4884b 100644 (file)
--- 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);