brcm2708: add linux 4.19 support

Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.19/950-0492-arm-dts-overlays-rpi-sense-add-upstream-humidity-com.patch b/target/linux/brcm2708/patches-4.19/950-0492-arm-dts-overlays-rpi-sense-add-upstream-humidity-com.patch
new file mode 100644
index 0000000000..8603b29eb4
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0492-arm-dts-overlays-rpi-sense-add-upstream-humidity-com.patch
@@ -0,0 +1,26 @@
+From cecb1267b1b51025c6e54bb4ba05c84ff6e7e3c7 Mon Sep 17 00:00:00 2001
+From: Peter Robinson <pbrobinson@gmail.com>
+Date: Sun, 5 May 2019 21:07:12 +0100
+Subject: [PATCH 492/703] arm: dts: overlays: rpi-sense: add upstream humidity
+ compatible
+
+The upstream humidiity driver uses "st,hts221" for the compatible
+string so add that in as well so it will work with an unmodified
+upstream kernel driver. We leave the downstream as the priority.
+
+Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
+---
+ arch/arm/boot/dts/overlays/rpi-sense-overlay.dts | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
++++ b/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts
+@@ -38,7 +38,7 @@
+ 			};
+ 
+ 			hts221-humid@5f {
+-				compatible = "st,hts221-humid";
++				compatible = "st,hts221-humid", "st,hts221";
+ 				reg = <0x5f>;
+ 				status = "okay";
+ 			};