[v4,2/5] dmaengine: imx-sdma: add imx8mq sdma compatible parts
From: Angus Ainslie <hidden>
Date: 2019-01-25 02:55:44
Also in:
linux-arm-kernel, lkml
Subsystem:
dma generic offload engine subsystem, the rest · Maintainers:
Vinod Koul, Linus Torvalds
This is identical to the imx7d data structures but we need to be able to differentiate that the imx8mq has 2 sdma controllers. Signed-off-by: Angus Ainslie (Purism) <redacted> --- drivers/dma/imx-sdma.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 5e5ef0b5a973..ec6fb48f387a 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c@@ -556,6 +556,12 @@ static struct sdma_driver_data sdma_imx7d = { .script_addrs = &sdma_script_imx7d, }; +static struct sdma_driver_data sdma_imx8mq = { + .chnenbl0 = SDMA_CHNENBL0_IMX35, + .num_events = 48, + .script_addrs = &sdma_script_imx7d, +}; + static const struct platform_device_id sdma_devtypes[] = { { .name = "imx25-sdma",
@@ -578,6 +584,9 @@ static const struct platform_device_id sdma_devtypes[] = { }, { .name = "imx7d-sdma", .driver_data = (unsigned long)&sdma_imx7d, + }, { + .name = "imx8mq-sdma", + .driver_data = (unsigned long)&sdma_imx8mq, }, { /* sentinel */ }
@@ -592,6 +601,7 @@ static const struct of_device_id sdma_dt_ids[] = { { .compatible = "fsl,imx31-sdma", .data = &sdma_imx31, }, { .compatible = "fsl,imx25-sdma", .data = &sdma_imx25, }, { .compatible = "fsl,imx7d-sdma", .data = &sdma_imx7d, }, + { .compatible = "fsl,imx8mq-sdma", .data = &sdma_imx8mq, }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, sdma_dt_ids);