diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0242-Add-support-for-mcp7940x-family-of-RTC.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0242-Add-support-for-mcp7940x-family-of-RTC.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0242-Add-support-for-mcp7940x-family-of-RTC.patch b/target/linux/brcm2708/patches-4.4/0242-Add-support-for-mcp7940x-family-of-RTC.patch new file mode 100644 index 0000000..8af9e33 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0242-Add-support-for-mcp7940x-family-of-RTC.patch @@ -0,0 +1,43 @@ +From 51fa2dcacc44cddf74afa790dd5ffbfbbbfe0afc Mon Sep 17 00:00:00 2001 +From: Aaron Shaw <shawaj@gmail.com> +Date: Fri, 8 Apr 2016 00:06:00 +0100 +Subject: [PATCH 242/304] 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"; |