1 From d491a6a5acfeacccf0a24171babc0d5cf80a91da Mon Sep 17 00:00:00 2001
2 From: Nicolas Boullis <nboullis@debian.org>
3 Date: Wed, 23 Mar 2016 23:40:15 +0100
4 Subject: [PATCH] BCM270X_DT: Add DS1339 to i2c-rtc overlay
7 arch/arm/boot/dts/overlays/README | 4 ++++
8 arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 8 ++++++++
9 2 files changed, 12 insertions(+)
11 --- a/arch/arm/boot/dts/overlays/README
12 +++ b/arch/arm/boot/dts/overlays/README
13 @@ -371,6 +371,8 @@ Info: Adds support for a number of I2C
14 Load: dtoverlay=i2c-rtc,<param>=<val>
15 Params: ds1307 Select the DS1307 device
17 + ds1339 Select the DS1339 device
19 ds3231 Select the DS3231 device
21 mcp7941x Select the MCP7941x device
22 @@ -381,6 +383,8 @@ Params: ds1307 Select t
24 pcf8563 Select the PCF8563 device
26 + trickle-resistor-ohms Resistor value for trickle charge (DS1339-only)
30 Info: Enable the i2c_bcm2708 driver for the i2c0 bus
31 --- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
32 +++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
38 + compatible = "dallas,ds1339";
39 + trickle-resistor-ohms = <0>;
43 mcp7941x: mcp7941x@6f {
44 compatible = "microchip,mcp7941x";
49 ds1307 = <&ds1307>,"status";
50 + ds1339 = <&ds1339>,"status";
51 ds3231 = <&ds3231>,"status";
52 mcp7941x = <&mcp7941x>,"status";
53 pcf2127 = <&pcf2127>,"status";
54 pcf8523 = <&pcf8523>,"status";
55 pcf8563 = <&pcf8563>,"status";
56 + trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0";