rtc: sunxi: use external oscillator

victronenergy · Feb 16, 2020 · 0b40427 · 0b40427
1 parent 157f757
commit 0b40427
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c
@@ -457,6 +457,9 @@ 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);