mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
* [PATCH] ARM: DTS: da850: Enable DMA use for MMC0
@ 2015-09-14 11:39 Peter Ujfalusi
  0 siblings, 0 replies; only message in thread
From: Peter Ujfalusi @ 2015-09-14 11:39 UTC (permalink / raw)
  To: nsekhar; +Cc: khilman, linux-arm-kernel, linux-kernel, devicetree

Add the needed bindings for MMC0 in order to be able to utilize the DMA
instead of PIO mode.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
---
 arch/arm/boot/dts/da850.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index e73f5efb3aa3..f9eea05c0a53 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -202,6 +202,9 @@
 			compatible = "ti,da830-mmc";
 			reg = <0x40000 0x1000>;
 			interrupts = <16>;
+			dmas = <&edma0 16>,
+				<&edma0 17>;
+			dma-names = "rx", "tx";
 			status = "disabled";
 		};
 		ehrpwm0: ehrpwm@01f00000 {
-- 
2.5.2


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2015-09-14 11:40 UTC | newest]

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-09-14 11:39 [PATCH] ARM: DTS: da850: Enable DMA use for MMC0 Peter Ujfalusi

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®