[U-Boot] [PATCH 20/20] ARM: dts: at91: sama5d3_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-sama5d3_xplained.dts | 12 ++++++++++++
 arch/arm/dts/sama5d3.dtsi              |  6 ++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm/dts/at91-sama5d3_xplained.dts b/arch/arm/dts/at91-sama5d3_xplained.dts
index 6959710..c71e069 100644
--- a/arch/arm/dts/at91-sama5d3_xplained.dts
+++ b/arch/arm/dts/at91-sama5d3_xplained.dts
@@ -36,6 +36,13 @@
 		};
 	};
 
+	onewire_tm: onewire {
+		gpios = <&pioE 23 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_onewire_tm_default>;
+		status = "okay";
+	};
+
 	ahb {
 		apb {
 			mmc0: mmc at f0000000 {
@@ -243,6 +250,11 @@
 						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 ee0e14e..66417a9 100644
--- a/arch/arm/dts/sama5d3.dtsi
+++ b/arch/arm/dts/sama5d3.dtsi
@@ -39,6 +39,7 @@
 		ssc0 = &ssc0;
 		ssc1 = &ssc1;
 		pwm0 = &pwm0;
+		w1 = &onewire_tm;
 	};
 	cpus {
 		#address-cells = <1>;
@@ -1538,4 +1539,9 @@
 			};
 		};
 	};
+
+	onewire_tm: onewire {
+		compatible = "w1-gpio";
+		status = "disabled";
+	};
 };
-- 
2.7.4