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author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-12-19 10:33:36 +0100 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-12-19 10:33:36 +0100 |
commit | 01956ef82685c0793214d0bd28889304c7ed9068 (patch) | |
tree | 8d4ec514ba1c9e88cb0fd90871777d4917ff113f /drivers/dma/dw/platform.c | |
parent | 866ced99cbaa08b8dafdc0b0febf49cd6c3cf5a8 (diff) | |
parent | fa8a03bec68d9ef89da72277bd3501ed3daa6217 (diff) |
Merge branch 'github.com/Freescale/linux-fslc/4.14-2.0.x-imx' into toradex_4.14-2.0.x-imx-next
Conflicts:
sound/soc/codecs/sgtl5000.c
Diffstat (limited to 'drivers/dma/dw/platform.c')
-rw-r--r-- | drivers/dma/dw/platform.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index bc31fe802061..46a519e07195 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -162,6 +162,12 @@ dw_dma_parse_dt(struct platform_device *pdev) pdata->multi_block[tmp] = 1; } + if (!of_property_read_u32(np, "snps,dma-protection-control", &tmp)) { + if (tmp > CHAN_PROTCTL_MASK) + return NULL; + pdata->protctl = tmp; + } + return pdata; } #else |