target/linux/brcm2708/patches-4.4/0242-Add-support-for-mcp7940x-family-of-RTC.patch

   1 From 21b5809ad5be5bd18608c9258ff5f571065f8ff9 Mon Sep 17 00:00:00 2001
   2 From: Aaron Shaw <shawaj@gmail.com>
   3 Date: Fri, 8 Apr 2016 00:06:00 +0100
   4 Subject: [PATCH 242/381] Add support for mcp7940x family of RTC
   5
   6 ---
   7  arch/arm/boot/dts/overlays/README              | 2 ++
   8  arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 6 ++++++
   9  2 files changed, 8 insertions(+)
  10
  11 --- a/arch/arm/boot/dts/overlays/README
  12 +++ b/arch/arm/boot/dts/overlays/README
  13 @@ -435,6 +435,8 @@ Params: ds1307                  Select t
  14
  15          ds3231                  Select the DS3231 device
  16
  17 +        mcp7940x                Select the MCP7940x device
  18 +
  19          mcp7941x                Select the MCP7941x device
  20
  21          pcf2127                 Select the PCF2127 device
  22 --- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
  23 +++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
  24 @@ -23,6 +23,11 @@
  25                                 reg = <0x68>;
  26                                 status = "disable";
  27                         };
  28 +                       mcp7940x: mcp7940x@6f {
  29 +                               compatible = "microchip,mcp7940x";
  30 +                               reg = <0x6f>;
  31 +                               status = "disable";
  32 +                       };
  33                         mcp7941x: mcp7941x@6f {
  34                                 compatible = "microchip,mcp7941x";
  35                                 reg = <0x6f>;
  36 @@ -54,6 +59,7 @@
  37                 ds1307 = <&ds1307>,"status";
  38                 ds1339 = <&ds1339>,"status";
  39                 ds3231 = <&ds3231>,"status";
  40 +               mcp7940x = <&mcp7940x>,"status";
  41                 mcp7941x = <&mcp7941x>,"status";
  42                 pcf2127 = <&pcf2127>,"status";
  43                 pcf8523 = <&pcf8523>,"status";