Add onewire node in device tree for TM series LCDs
Signed-off-by: Eugen Hristev eugen.hristev@microchip.com --- arch/arm/dts/at91-sama5d2_ptc_ek.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/arm/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/dts/at91-sama5d2_ptc_ek.dts index ab5ab21..068a117 100644 --- a/arch/arm/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/dts/at91-sama5d2_ptc_ek.dts @@ -56,6 +56,18 @@ stdout-path = &uart0; };
+ onewire_tm: onewire { + gpios = <&pioA PIN_PB31 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_onewire_tm_default>; + status = "okay"; + + w1_eeprom: w1_eeprom@0 { + compatible = "maxim,ds24b33"; + status = "okay"; + }; + }; + ahb { usb0: gadget@00300000 { atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>; @@ -208,6 +220,11 @@ pinmux = <PIN_PB11__GPIO>; bias-disable; }; + + pinctrl_onewire_tm_default: onewire_tm_default { + pinmux = <PIN_PB31__GPIO>; + bias-pull-up; + }; }; }; };