From 26e95c876831692f28894041c5a1db5934715939 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Wed, 18 Dec 2019 10:41:33 +0000 Subject: [PATCH] overlays: dht11: Allow multiple instantiation Add addresses to the dht11 and dht11_pins nodes to allow unique names to be generated by assigning to the "reg" property. Signed-off-by: Phil Elwell --- arch/arm/boot/dts/overlays/dht11-overlay.dts | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/arch/arm/boot/dts/overlays/dht11-overlay.dts +++ b/arch/arm/boot/dts/overlays/dht11-overlay.dts @@ -24,7 +24,7 @@ fragment@1 { target = <&gpio>; __overlay__ { - dht11_pins: dht11_pins { + dht11_pins: dht11_pins@0 { brcm,pins = <4>; brcm,function = <0>; // in brcm,pull = <0>; // off @@ -34,6 +34,8 @@ __overrides__ { gpiopin = <&dht11_pins>,"brcm,pins:0", - <&dht11>,"gpios:4"; + <&dht11_pins>, "reg:0", + <&dht11>,"gpios:4", + <&dht11>,"reg:0"; }; };