diff options
| author | Eugen Hristev <eugen.hristev@microchip.com> | 2018-09-18 10:35:56 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-09-28 20:22:43 -0400 |
| commit | db17fbfd96f827cf2a2d212c2bef1cbeb2a15231 (patch) | |
| tree | c19b7100312ff70d863bc764764710f7339e6d48 /arch/arm/dts/at91-sama5d2_ptc_ek.dts | |
| parent | d65687537207b2bbec1fccfa79ebaa5a240867bd (diff) | |
| download | u-boot-db17fbfd96f827cf2a2d212c2bef1cbeb2a15231.tar.gz | |
ARM: dts: at91: sama5d2_ptc: 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>
Diffstat (limited to 'arch/arm/dts/at91-sama5d2_ptc_ek.dts')
| -rw-r--r-- | arch/arm/dts/at91-sama5d2_ptc_ek.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/dts/at91-sama5d2_ptc_ek.dts index ab5ab21895..068a117585 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; + }; }; }; }; |