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
|
From 124d2c655233f0b53ec262321586f0500f4eb610 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 24 Jun 2015 09:24:31 +0100
Subject: [PATCH 085/171] BCM270X_DT: Add MCP7941X to i2c-rtc overlay
---
arch/arm/boot/dts/overlays/README | 3 +++
arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 6 ++++++
2 files changed, 9 insertions(+)
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -253,6 +253,8 @@ Params: ds1307 Select
ds3231 Select the DS3231 device
+ mcp7941x Select the MCP7941x device
+
pcf2127 Select the PCF2127 device
pcf8523 Select the PCF8523 device
@@ -396,6 +398,7 @@ Params: speed Display
xohms Touchpanel sensitivity (X-plate resistance)
+
Name: rpi-ft5406
Info: Official Raspberry Pi display touchscreen
Load: dtoverlay=rpi-ft5406
--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
@@ -17,6 +17,11 @@
reg = <0x68>;
status = "disable";
};
+ mcp7941x: mcp7941x@6f {
+ compatible = "microchip,mcp7941x";
+ reg = <0x6f>;
+ status = "disable";
+ };
ds3231: ds3231@68 {
compatible = "maxim,ds3231";
reg = <0x68>;
@@ -42,6 +47,7 @@
__overrides__ {
ds1307 = <&ds1307>,"status";
ds3231 = <&ds3231>,"status";
+ mcp7941x = <&mcp7941x>,"status";
pcf2127 = <&pcf2127>,"status";
pcf8523 = <&pcf8523>,"status";
pcf8563 = <&pcf8563>,"status";
|
