raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-06 01:49:46 +00:00
Code Issues Projects Releases Wiki Activity

overlays: i2c1-bcm2708: Don't overwrite i2c1 pins node

Browse Source 
It is bad practise to overwrite an entire node in an overlay. Instead,
target the node and overwrite any properties that need changing.

See: https://github.com/raspberrypi/linux/pull/2118

Suggested-by: soodvarun78 <soodvarun78@gmail.com>
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
This commit is contained in:
Phil Elwell
2017-07-19 15:20:50 +01:00
committed by popcornmix
parent 6344586e5a
commit d5c0e92fd7
1 changed files with 7 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts
View File

@@ -20,18 +20,15 @@
};
fragment@1 {
target = <&gpio>;
__overlay__ {
i2c1_pins: i2c1 {
brcm,pins = <2 3>;
brcm,function = <4>; /* alt0 */
};
target = <&i2c1_pins>;
pins: __overlay__ {
brcm,pins = <2 3>;
brcm,function = <4>; /* alt 0 */
};
};
__overrides__ {
sda1_pin = <&i2c1_pins>,"brcm,pins:0";
scl1_pin = <&i2c1_pins>,"brcm,pins:4";
pin_func = <&i2c1_pins>,"brcm,function:0";
sda1_pin = <&pins>,"brcm,pins:0";
scl1_pin = <&pins>,"brcm,pins:4";
pin_func = <&pins>,"brcm,function:0";
};
};