[U-Boot] [PATCH 19/20] ARM: dts: at91: sama5d2_xplained: add onewire connector for LCD eeprom

[Eugen Hristev]

Add onewire node in device tree for TM series LCDs

Signed-off-by: Eugen Hristev <eugen.hristev at microchip.com>
---
 arch/arm/dts/at91-sama5d2_xplained.dts | 12 ++++++++++++
 arch/arm/dts/sama5d2.dtsi              |  6 ++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm/dts/at91-sama5d2_xplained.dts b/arch/arm/dts/at91-sama5d2_xplained.dts
index 01326a1..9fada4a 100644
--- a/arch/arm/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/dts/at91-sama5d2_xplained.dts
@@ -11,6 +11,13 @@
 		stdout-path = &uart1;
 	};
 
+	onewire_tm: onewire {
+		gpios = <&pioA 32 0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_onewire_tm_default>;
+		status = "okay";
+	};
+
 	ahb {
 		usb1: ohci at 00400000 {
 			num-ports = <3>;
@@ -270,6 +277,11 @@
 						pinmux = <PIN_PA31__GPIO>;
 						bias-disable;
 					};
+
+					pinctrl_onewire_tm_default: onewire_tm_default {
+						pinmux = <PIN_PB0__GPIO>;
+						bias-pull-up;
+					};
 				};
 			};
 		};
diff --git a/arch/arm/dts/sama5d2.dtsi b/arch/arm/dts/sama5d2.dtsi
index 6645a55..6f49842 100644
--- a/arch/arm/dts/sama5d2.dtsi
+++ b/arch/arm/dts/sama5d2.dtsi
@@ -9,6 +9,7 @@
 		spi1 = &qspi0;
 		i2c0 = &i2c0;
 		i2c1 = &i2c1;
+		w1 = &onewire_tm;
 	};
 
 	clocks {
@@ -769,4 +770,9 @@
 			};
 		};
 	};
+
+	onewire_tm: onewire {
+		compatible = "w1-gpio";
+		status = "disabled";
+	};
 };
-- 
2.7.4