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37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
From cce231204608c6829f716774a286236e23bff7bf Mon Sep 17 00:00:00 2001
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From: Nicolas Boullis <nboullis@debian.org>
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Date: Sat, 4 Jun 2016 00:57:06 +0200
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Subject: [PATCH] Implement a "wakeup-source" option for the i2c-rtc DeviceTree
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overlay.
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See: https://github.com/raspberrypi/linux/pull/1511
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---
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arch/arm/boot/dts/overlays/README | 3 +++
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arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 4 ++++
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2 files changed, 7 insertions(+)
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--- a/arch/arm/boot/dts/overlays/README
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+++ b/arch/arm/boot/dts/overlays/README
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@@ -445,6 +445,9 @@ Params: ds1307 Select t
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trickle-resistor-ohms Resistor value for trickle charge (DS1339-only)
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+ wakeup-source Specify that the RTC can be used as a wakeup
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+ source
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+
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Name: i2c0-bcm2708
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Info: Enable the i2c_bcm2708 driver for the i2c0 bus. Not all pin combinations
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--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
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@@ -65,5 +65,9 @@
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pcf8523 = <&pcf8523>,"status";
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pcf8563 = <&pcf8563>,"status";
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trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0";
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+ wakeup-source = <&ds1339>,"wakeup-source?",
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+ <&ds3231>,"wakeup-source?",
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+ <&mcp7940x>,"wakeup-source?",
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+ <&mcp7941x>,"wakeup-source?";
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};
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};
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