[alsa-devel] [PATCH RFC 7/8] ARM/dts: am33xx: mcasp: Add new dma related properties

[oku at iki.fi]

From: Jyri Sarha <jsarha at ti.com>

This patch adds couple of dma related mcasp properies to DT which may
not be needed after dmaengine implementaion of davinci audio is ready.

Signed-off-by: Hebbar, Gururaja <gururaja.hebbar at ti.com>
Signed-off-by: Darren Etheridge <detheridge at ti.com>
Signed-off-by: Jyri Sarha <jsarha at ti.com>
---
 arch/arm/boot/dts/am33xx.dtsi |   18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 2c0679a..57f2b4a 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -558,9 +558,16 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "mcasp0";
-			reg = <0x48038000 0x2000>;
+			reg = <0x48038000 0x2000>,
+			      <0x46400000 0x400000>,
+			      <0x46400000 0x400000>;
+			reg-names = "mpu", "dma-tx", "dma-rx";
 			interrupts = <80 81>;
 			status = "disabled";
+			asp-chan-q = <2>;	/* EVENTQ_2 */
+			dmas = <&edma 8
+				&edma 9>;
+			dma-names = "tx", "rx";
 		};
 
 		mcasp1: mcasp at 4803C000 {
@@ -568,9 +575,16 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			ti,hwmods = "mcasp1";
-			reg = <0x4803C000 0x2000>;
+			reg = <0x4803C000 0x2000>,
+			      <0x46400000 0x400000>,
+			      <0x46400000 0x400000>;
+			reg-names = "mpu", "dma-tx", "dma-rx";
 			interrupts = <82 83>;
 			status = "disabled";
+			asp-chan-q = <2>;	/* EVENTQ_2 */
+			dmas = <&edma 10
+				&edma 11>;
+			dma-names = "tx", "rx";
 		};
 
 	};
-- 
1.7.9.5