[v4,2/5] dmaengine: imx-sdma: add imx8mq sdma compatible parts
From: Lucas Stach <l.stach@pengutronix.de>
Date: 2019-01-25 09:35:38
Also in:
linux-arm-kernel, lkml
Am Donnerstag, den 24.01.2019, 19:55 -0700 schrieb Angus Ainslie (Purism):
This is identical to the imx7d data structures but we need to be able to differentiate that the imx8mq has 2 sdma controllers.
No, we don't, see comment on patch 4/5. This can reuse the imx7d data. Regards, Lucas
quoted hunk ↗ jump to hunk
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 = {quoted
.script_addrs = &sdma_script_imx7d,}; +static struct sdma_driver_data sdma_imx8mq = {quoted
+ .chnenbl0 = SDMA_CHNENBL0_IMX35, + .num_events = 48, + .script_addrs = &sdma_script_imx7d,+}; + static const struct platform_device_id sdma_devtypes[] = {quoted
{ .name = "imx25-sdma",@@ -578,6 +584,9 @@ static const struct platform_device_id sdma_devtypes[] = {quoted
}, { .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[] = {quoted
{ .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);