/
0008-arm-dts-DT-support-for-EHRPWM-and-ECAP-device.patch
87 lines (82 loc) · 2.24 KB
/
0008-arm-dts-DT-support-for-EHRPWM-and-ECAP-device.patch
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
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
From 388c63dbacec31bd17d00b751d58f13a23b5857d Mon Sep 17 00:00:00 2001
From: "Philip, Avinash" <avinashphilip@ti.com>
Date: Wed, 11 Jul 2012 11:01:33 +0530
Subject: [PATCH 08/10] arm/dts: DT support for EHRPWM and ECAP device.
Adds DT support for EHRPWM and ECAP APWM device. Also sets size of
pwm-cells to 3 to support - <PWM instance number>, <PWM period> in
nano-seconds and <PWM polarity>.
Signed-off-by: Philip, Avinash <avinashphilip@ti.com>
---
arch/arm/boot/dts/am33xx.dtsi | 60 +++++++++++++++++++++++++++++++++++++++++
1 files changed, 60 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index ce429a0..8484559 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -380,5 +380,65 @@
};
};
+
+ ehrpwm0: ehrpwm@48300200 {
+ compatible = "ti,omap2-ehrpwm";
+ reg = <0x48300200 0x100 0x48300000 0x10>;
+ interrupt-parent = <&intc>;
+ interrupt = <86 58>;
+ ti,hwmods = "ehrpwm0";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ ehrpwm1: ehrpwm@48302200 {
+ compatible = "ti,omap2-ehrpwm";
+ reg = <0x48302200 0x100 0x48302000 0x10>;
+ interrupt-parent = <&intc>;
+ interrupt = <87 59>;
+ ti,hwmods = "ehrpwm1";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ ehrpwm2: ehrpwm@48304200 {
+ compatible = "ti,omap2-ehrpwm";
+ reg = <0x48304200 0x100 0x48304000 0x10>;
+ interrupt-parent = <&intc>;
+ interrupt = <39 60>;
+ ti,hwmods = "ehrpwm2";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ ecap0: ecap@48300100 {
+ compatible = "ti,omap2-ecap";
+ reg = <0x48300100 0x80 0x48300000 0x10>;
+ interrupt-parent = <&intc>;
+ interrupt = <31>;
+ ti,hwmods = "ecap0";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ ecap1: ecap@48302100 {
+ compatible = "ti,omap2-ecap";
+ reg = <0x48302100 0x80 0x48302000 0x10>;
+ interrupt-parent = <&intc>;
+ interrupt = <47>;
+ ti,hwmods = "ecap1";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ ecap2: ecap@48304100 {
+ compatible = "ti,omap2-ecap";
+ reg = <0x48304100 0x80 0x48304000 0x10>;
+ interrupt-parent = <&intc>;
+ interrupt = <61>;
+ ti,hwmods = "ecap2";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
};
};
--
1.7.7.6