* [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
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