You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.3 KiB
Diff
44 lines
1.3 KiB
Diff
From 215eb99b0a93a3365c7e3819b2701b416f88a25a Mon Sep 17 00:00:00 2001
|
|
From: Aaron Shaw <shawaj@gmail.com>
|
|
Date: Fri, 8 Apr 2016 00:06:00 +0100
|
|
Subject: [PATCH] Add support for mcp7940x family of RTC
|
|
|
|
---
|
|
arch/arm/boot/dts/overlays/README | 2 ++
|
|
arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 6 ++++++
|
|
2 files changed, 8 insertions(+)
|
|
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -435,6 +435,8 @@ Params: ds1307 Select t
|
|
|
|
ds3231 Select the DS3231 device
|
|
|
|
+ mcp7940x Select the MCP7940x device
|
|
+
|
|
mcp7941x Select the MCP7941x device
|
|
|
|
pcf2127 Select the PCF2127 device
|
|
--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
|
|
+++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
|
|
@@ -23,6 +23,11 @@
|
|
reg = <0x68>;
|
|
status = "disable";
|
|
};
|
|
+ mcp7940x: mcp7940x@6f {
|
|
+ compatible = "microchip,mcp7940x";
|
|
+ reg = <0x6f>;
|
|
+ status = "disable";
|
|
+ };
|
|
mcp7941x: mcp7941x@6f {
|
|
compatible = "microchip,mcp7941x";
|
|
reg = <0x6f>;
|
|
@@ -54,6 +59,7 @@
|
|
ds1307 = <&ds1307>,"status";
|
|
ds1339 = <&ds1339>,"status";
|
|
ds3231 = <&ds3231>,"status";
|
|
+ mcp7940x = <&mcp7940x>,"status";
|
|
mcp7941x = <&mcp7941x>,"status";
|
|
pcf2127 = <&pcf2127>,"status";
|
|
pcf8523 = <&pcf8523>,"status";
|