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ARM: dts: at91: sama5d3_xplained: add onewire connector for LCD eeprom

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Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
This commit is contained in:
Eugen Hristev 2018-09-18 10:35:54 +03:00 • committed by Tom Rini
parent 7f0110d47e
commit 2b238c6cdb
2 changed files with 22 additions and 0 deletions
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17
arch/arm/dts/at91-sama5d3_xplained.dts
View file

@ -36,6 +36,18 @@
};
};
onewire_tm: onewire {
gpios = <&pioE 23 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_onewire_tm_default>;
status = "okay";
w1_eeprom: w1_eeprom@0 {
compatible = "maxim,ds24b33";
status = "okay";
};
};
ahb {
apb {
mmc0: mmc@f0000000 {
@ -243,6 +255,11 @@
atmel,pins =
<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
};
pinctrl_onewire_tm_default: onewire_tm_default {
atmel,pins =
<AT91_PIOE 23 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
};
};
};
};

5
arch/arm/dts/sama5d3.dtsi
View file

@ -1534,4 +1534,9 @@
};
};
};
onewire_tm: onewire {
compatible = "w1-gpio";
status = "disabled";
};
};