Initial commit

target/linux/bcm27xx/patches-5.10/950-0402-overlays-mpu6050-Add-addr-parameter.patch

@@ -0,0 +1,36 @@
+From 3e0ea72cab201faea51f8cdb490562151a3f01fd Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.com>
+Date: Tue, 15 Dec 2020 17:02:17 +0000
+Subject: [PATCH] overlays: mpu6050: Add 'addr' parameter
+
+The mpu6050 starts up at address 0x68 by default, but can be set to
+0x69 if the ADO pin is pulled high. Give the overlay an addr parameter
+to allow devices at the alternate address to be used.
+
+See: https://github.com/Hexxeh/rpi-firmware/issues/252
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/README              | 1 +
+ arch/arm/boot/dts/overlays/mpu6050-overlay.dts | 1 +
+ 2 files changed, 2 insertions(+)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -1920,6 +1920,7 @@ Name:   mpu6050
+ Info:   Overlay for i2c connected mpu6050 imu
+ Load:   dtoverlay=mpu6050,<param>=<val>
+ Params: interrupt               GPIO pin for interrupt (default 4)
++        addr                    I2C address of the device (default 0x68)
+ 
+ 
+ Name:   mz61581
+--- a/arch/arm/boot/dts/overlays/mpu6050-overlay.dts
++++ b/arch/arm/boot/dts/overlays/mpu6050-overlay.dts
+@@ -24,5 +24,6 @@
+ 
+         __overrides__ {
+                 interrupt = <&mpu6050>,"interrupts:0";
++                addr = <&mpu6050>,"reg:0";
+         };
+ };