dmaengine Archive on
 help / color / Atom feed
From: Peter Ujfalusi <>
To: <>
Cc: <>, <>
Subject: [PATCH] dmaengine: ti: k3-udma: Use correct node to read "ti,udma-atype"
Date: Wed, 27 May 2020 09:53:57 +0300
Message-ID: <> (raw)

The "ti,udma-atype" property is expected in the UDMA node and not in the
parent navss node.

Fixes: 0ebcf1a274c5 ("dmaengine: ti: k3-udma: Implement support for atype (for virtualization)")

Signed-off-by: Peter Ujfalusi <>
 drivers/dma/ti/k3-udma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index c91e2dc1bb72..4bc470eb4143 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -3593,7 +3593,7 @@ static int udma_probe(struct platform_device *pdev)
 		return ret;
-	ret = of_property_read_u32(navss_node, "ti,udma-atype", &ud->atype);
+	ret = of_property_read_u32(dev->of_node, "ti,udma-atype", &ud->atype);
 	if (!ret && ud->atype > 2) {
 		dev_err(dev, "Invalid atype: %u\n", ud->atype);
 		return -EINVAL;

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

             reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-27  6:53 Peter Ujfalusi [this message]
2020-06-16 15:54 ` Vinod Koul

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

dmaengine Archive on

Archives are clonable:
	git clone --mirror dmaengine/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dmaengine dmaengine/ \
	public-inbox-index dmaengine

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone