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openmptcprouter/root/target/linux/brcm2708/patches-4.19/0676-overlays-Fix-compatible-string-for-ds1307-RTC.patch
Ycarus (Yannick Chabanois) 5f08b288eb Add RPI4 beta support
2019-06-24 19:52:48 +02:00

33 lines
1.1 KiB
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From 18ec3066b9439c1811ab19f0e16c0b6a51fe4154 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Mon, 17 Jun 2019 14:36:12 +0100
Subject: [PATCH 676/678] overlays: Fix compatible string for ds1307 RTC
Kernels since 4.19 have required the correct manufacture name in the
compatible string for I2C devices, and unfortunately the one for the
Dallas/Maxim DS1307 should have been "dallas,ds1307" and not
"maxim,ds1307".
See: https://github.com/raspberrypi/linux/issues/3013
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
---
arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
index 1672e7d2f282..00f376415026 100644
--- a/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
+++ b/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts
@@ -30,7 +30,7 @@
status = "okay";
ds1307: ds1307@68 {
- compatible = "maxim,ds1307";
+ compatible = "dallas,ds1307";
reg = <0x68>;
status = "okay";
};
--
2.19.1