X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0586-overlays-Fix-compatible-string-for-ds1307-RTC.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0586-overlays-Fix-compatible-string-for-ds1307-RTC.patch;h=220cd5e092a232e87c63675a5e3334ad54f61574;hb=c2308a7e4adbb2acc8ff149f91d1ca46801c135e;hp=0000000000000000000000000000000000000000;hpb=67dcc43f3a22dc3a7ac07a7065971b426feeb043;p=openwrt%2Fstaging%2Fdedeckeh.git

diff --git a/target/linux/brcm2708/patches-4.19/950-0586-overlays-Fix-compatible-string-for-ds1307-RTC.patch b/target/linux/brcm2708/patches-4.19/950-0586-overlays-Fix-compatible-string-for-ds1307-RTC.patch
new file mode 100644
index 0000000000..220cd5e092
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0586-overlays-Fix-compatible-string-for-ds1307-RTC.patch
@@ -0,0 +1,28 @@
+From 4a5715f95d8865c817c9a747f28f38b234f5df42 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Mon, 17 Jun 2019 14:36:12 +0100
+Subject: [PATCH] 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(-)
+
+--- 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";
+ 			};