diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c index b7557f437..db0929317 100644 --- a/drivers/dma/sun6i-dma.c +++ b/drivers/dma/sun6i-dma.c @@ -1242,6 +1242,28 @@ static struct sun6i_dma_config sun50i_h6_dma_cfg = { .has_mbus_clk = true, }; +/* + * The H616 binding uses the number of dma channels from the + * device tree node. + */ +static struct sun6i_dma_config sun50i_h616_dma_cfg = { + .clock_autogate_enable = sun6i_enable_clock_autogate_h3, + .set_burst_length = sun6i_set_burst_length_h3, + .set_drq = sun6i_set_drq_h6, + .set_mode = sun6i_set_mode_h6, + .src_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), + .dst_burst_lengths = BIT(1) | BIT(4) | BIT(8) | BIT(16), + .src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | + BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | + BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | + BIT(DMA_SLAVE_BUSWIDTH_8_BYTES), + .dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | + BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | + BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | + BIT(DMA_SLAVE_BUSWIDTH_8_BYTES), + .has_mbus_clk = true, +}; + /* * The V3s have only 8 physical channels, a maximum DRQ port id of 23, * and a total of 24 usable source and destination endpoints. @@ -1275,6 +1297,7 @@ static const struct of_device_id sun6i_dma_match[] = { { .compatible = "allwinner,sun50i-a64-dma", .data = &sun50i_a64_dma_cfg }, { .compatible = "allwinner,sun50i-a100-dma", .data = &sun50i_a100_dma_cfg }, { .compatible = "allwinner,sun50i-h6-dma", .data = &sun50i_h6_dma_cfg }, + { .compatible = "allwinner,sun50i-h616-dma", .data = &sun50i_h616_dma_cfg }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sun6i_dma_match);