sunxi-ext-32k.patch

From e8a299f4cb086653c250f61572315a61981e35c2 Mon Sep 17 00:00:00 2001
From: Mans Rullgard <mans@mansr.com>
Date: Wed, 16 Jan 2019 14:33:53 +0000
Subject: [PATCH] rtc: sunxi: use external oscillator

---
 drivers/rtc/rtc-sunxi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c
index 21865d3d8fe8..cdfb12e753db 100644
--- a/drivers/rtc/rtc-sunxi.c
+++ b/drivers/rtc/rtc-sunxi.c
@@ -472,6 +472,9 @@ static int sunxi_rtc_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
+	/* use external oscillator */
+	writel(0x16aa0001, chip->base + SUNXI_LOSC_CTRL);
+
 	/* clear the alarm count value */
 	writel(0, chip->base + SUNXI_ALRM_DHMS);
 
-- 
2.21.0