From: Durai Manickam KR <durai.manickamkr@microchip.com>
Date: Thu, 7 Jul 2022 11:10:56 +0000 (+0530)
Subject: ARM: dts: at91: sam9x60_curiosity: add onewire support
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=353467220079932d8e62e9e2d462e382b83a4598;p=u-boot.git

ARM: dts: at91: sam9x60_curiosity: add onewire support

Add support for onewire memory.

Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com>
---

diff --git a/arch/arm/dts/at91-sam9x60_curiosity.dts b/arch/arm/dts/at91-sam9x60_curiosity.dts
index 2e7ccb0ffb..7c5b6ae2b8 100644
--- a/arch/arm/dts/at91-sam9x60_curiosity.dts
+++ b/arch/arm/dts/at91-sam9x60_curiosity.dts
@@ -44,6 +44,11 @@
 							<AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE
 							 AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>;
 					};
+
+					pinctrl_onewire_tm_default: onewire_tm_default {
+						atmel,pins =
+							<AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;
+					};
 			};
 		};
 	};
@@ -66,6 +71,18 @@
 	memory {
 		reg = <0x20000000 0x8000000>;
 	};
+
+	onewire_tm: onewire {
+		gpios = <&pioD 14 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_onewire_tm_default>;
+		status = "okay";
+
+		w1_eeprom: w1_eeprom@0 {
+			compatible = "maxim,ds24b33";
+			status = "okay";
+		};
+	};
 };
 
 &macb0 {