From a7496ab06425cab7de5fc7164b4ce5a34dd7107b Mon Sep 17 00:00:00 2001
From: Pete Johanson <peter@peterjohanson.com>
Date: Fri, 2 Oct 2020 02:09:38 -0400
Subject: feat(power): Initial deep sleep work.

* New ZMK_SLEEP Kconfig symbol to enable the functionality.
* Switch to PORT events that allows wake from deep sleep.
* Initial basic power management policy, with idle ms,
  and ignoring deep sleep if we detect a USB connection.
---
 app/Kconfig | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'app/Kconfig')

diff --git a/app/Kconfig b/app/Kconfig
index 9398fce..edf5867 100644
--- a/app/Kconfig
+++ b/app/Kconfig
@@ -76,6 +76,25 @@ endif
 
 endmenu
 
+menuconfig ZMK_SLEEP
+	bool "Enable deep sleep support"
+	imply USB
+
+if ZMK_SLEEP
+
+config SYS_POWER_DEEP_SLEEP_STATES
+	default y
+
+choice SYS_PM_POLICY
+	default SYS_PM_POLICY_APP
+endchoice
+
+config ZMK_IDLE_SLEEP_TIMEOUT
+	int "Milliseconds to wait to sleep when going idle"
+	default 900000
+
+endif
+
 config ZMK_DISPLAY
 	bool "ZMK display support"
 	default n
@@ -112,7 +131,6 @@ config ZMK_SPLIT_BLE_ROLE_CENTRAL
 
 config ZMK_SPLIT_BLE_ROLE_PERIPHERAL
 	bool "Peripheral"
-	select BT_KEYS_OVERWRITE_OLDEST
 
 if ZMK_SPLIT_BLE_ROLE_PERIPHERAL
 
-- 
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