1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
From 15ffa765da3f2427b506472baa72d0f3a90b6be5 Mon Sep 17 00:00:00 2001
From: Jyri Sarha <jsarha@ti.com>
Date: Thu, 5 Sep 2013 21:49:35 +0300
Subject: [PATCH 220/752] ARM/dts: am33xx: mcasp: Add new dma register
location to reg-property
This patch adds an optional address range to reg property. The range
describes the register location for DMA controller on am33xx. The both
address ranges are named accordingly in the reg-names property.
Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Jyri Sarha <jsarha@ti.com>
---
arch/arm/boot/dts/am33xx.dtsi | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 4fb3521..b9e2ff3 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -843,19 +843,29 @@
mcasp0: mcasp@48038000 {
compatible = "ti,omap2-mcasp-audio";
ti,hwmods = "mcasp0";
- reg = <0x48038000 0x2000>;
+ reg = <0x48038000 0x2000>,
+ <0x46400000 0x400000>;
+ reg-names = "mpu", "dma";
interrupts = <80 81>;
interrupts-names = "tx", "rx";
status = "disabled";
+ dmas = <&edma 8
+ &edma 9>;
+ dma-names = "tx", "rx";
};
mcasp1: mcasp@4803C000 {
compatible = "ti,omap2-mcasp-audio";
ti,hwmods = "mcasp1";
- reg = <0x4803C000 0x2000>;
+ reg = <0x4803C000 0x2000>,
+ <0x46400000 0x400000>;
+ reg-names = "mpu", "dma";
interrupts = <82 83>;
interrupts-names = "tx", "rx";
status = "disabled";
+ dmas = <&edma 10
+ &edma 11>;
+ dma-names = "tx", "rx";
};
};
--
1.7.10.4
|
