diff options
| author | Eugen Hristev <eugen.hristev@microchip.com> | 2018-09-18 10:35:54 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-28 20:22:43 -0400 |
| commit | 2b238c6cdbe4be9ddf2dec126e8a09a6c99d5b37 (patch) | |
| tree | bdd03475817c82f0f5b993cae5ae12b2794d1346 | |
| parent | 7f0110d47e804337471ad7c83bd67cff9ee0250a (diff) | |
ARM: dts: at91: sama5d3_xplained: add onewire connector for LCD eeprom
Add onewire node in device tree for TM series LCDs
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
| -rw-r--r-- | arch/arm/dts/at91-sama5d3_xplained.dts | 17 | ||||
| -rw-r--r-- | arch/arm/dts/sama5d3.dtsi | 5 |
2 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/dts/at91-sama5d3_xplained.dts b/arch/arm/dts/at91-sama5d3_xplained.dts index 69597102fb..20fba5f067 100644 --- a/arch/arm/dts/at91-sama5d3_xplained.dts +++ b/arch/arm/dts/at91-sama5d3_xplained.dts @@ -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>; + }; }; }; }; diff --git a/arch/arm/dts/sama5d3.dtsi b/arch/arm/dts/sama5d3.dtsi index ba707b0ddf..7db66c5d50 100644 --- a/arch/arm/dts/sama5d3.dtsi +++ b/arch/arm/dts/sama5d3.dtsi @@ -1534,4 +1534,9 @@ }; }; }; + + onewire_tm: onewire { + compatible = "w1-gpio"; + status = "disabled"; + }; }; |