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-rw-r--r--target/linux/brcm2708/patches-4.4/0381-Implement-a-wakeup-source-option-for-the-i2c-rtc-Dev.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0381-Implement-a-wakeup-source-option-for-the-i2c-rtc-Dev.patch b/target/linux/brcm2708/patches-4.4/0381-Implement-a-wakeup-source-option-for-the-i2c-rtc-Dev.patch
new file mode 100644
index 0000000000..7108614074
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0381-Implement-a-wakeup-source-option-for-the-i2c-rtc-Dev.patch
@@ -0,0 +1,36 @@
+From 23a16f885df81479a81bc6ba3ebbb4a25716ca6c Mon Sep 17 00:00:00 2001
+From: Nicolas Boullis <nboullis@debian.org>
+Date: Sat, 4 Jun 2016 00:57:06 +0200
+Subject: [PATCH] Implement a "wakeup-source" option for the i2c-rtc DeviceTree
+ overlay.
+
+See: https://github.com/raspberrypi/linux/pull/1511
+---
+ arch/arm/boot/dts/overlays/README | 3 +++
+ arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 4 ++++
+ 2 files changed, 7 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -445,6 +445,9 @@ Params: ds1307 Select t
+
+ trickle-resistor-ohms Resistor value for trickle charge (DS1339-only)
+
++ wakeup-source Specify that the RTC can be used as a wakeup
++ source
++
+
+ Name: i2c0-bcm2708
+ Info: Enable the i2c_bcm2708 driver for the i2c0 bus. Not all pin combinations
+--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
++++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+@@ -65,5 +65,9 @@
+ pcf8523 = <&pcf8523>,"status";
+ pcf8563 = <&pcf8563>,"status";
+ trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0";
++ wakeup-source = <&ds1339>,"wakeup-source?",
++ <&ds3231>,"wakeup-source?",
++ <&mcp7940x>,"wakeup-source?",
++ <&mcp7941x>,"wakeup-source?";
+ };
+ };