ARM: tegra: move power_supply_extcon to DT for Ardbeg/TN8.

Move power_supply_extcon driver which is used for AC/USB notification
to Android to DT and remove related code from  board files.

Change-Id: I9e97ac155c87324e59b7a0af8299688386fd4ef1
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/387064

7 files changed, 25 insertions, 30 deletions

diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-ardbeg-pmic-e1733-1000-a00.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-ardbeg-pmic-e1733-1000-a00.dtsi
index 9db96cfc11f3..336f80e69084 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-ardbeg-pmic-e1733-1000-a00.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-ardbeg-pmic-e1733-1000-a00.dtsi
@@ -628,4 +628,9 @@
 	efuse@7000f800 {
 		vpp_fuse-supply = <&as3722_ldo11>;
 	};
+
+	psy_extcon {
+		compatible = "power-supply-extcon";
+		power-supply,extcon-dev = "tegra-udc";
+	};
 };
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-e1791-e1736-pmic.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-e1791-e1736-pmic.dtsi
index 773927f91d80..4db7eff07acf 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-e1791-e1736-pmic.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-e1791-e1736-pmic.dtsi
@@ -748,4 +748,9 @@
 			};
 		};
 	};
+
+	psy_extcon {
+		compatible = "power-supply-extcon";
+		power-supply,extcon-dev = "tegra-udc";
+	};
 };
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1736-1000-a00.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1736-1000-a00.dtsi
index 5e60d418bd9a..f5bb0a317e84 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1736-1000-a00.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1736-1000-a00.dtsi
@@ -843,4 +843,9 @@
 			};
 		};
 	};
+
+	psy_extcon {
+		compatible = "power-supply-extcon";
+		power-supply,extcon-dev = "tegra-udc";
+	};
 };
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1769-1000-a00.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1769-1000-a00.dtsi
index c859a05b030e..5fcbc29cbaaf 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1769-1000-a00.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1769-1000-a00.dtsi
@@ -814,4 +814,9 @@
 			};
 		};
 	};
+
+	psy_extcon {
+		compatible = "power-supply-extcon";
+		power-supply,extcon-dev = "tegra-udc";
+	};
 };
diff --git a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1936-1000-a00.dtsi b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1936-1000-a00.dtsi
index ed83a93cd8e4..c39ddd0c90b8 100644
--- a/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1936-1000-a00.dtsi
+++ b/arch/arm/boot/dts/tegra124-platforms/tegra124-tn8-pmic-e1936-1000-a00.dtsi
@@ -715,4 +715,9 @@
 	efuse@7000f800 {
 		vpp_fuse-supply = <&vpp_fuse>;
 	};
+
+	psy_extcon {
+		compatible = "power-supply-extcon";
+		power-supply,extcon-dev = "tegra-udc";
+	};
 };
diff --git a/arch/arm/mach-tegra/board-ardbeg-power.c b/arch/arm/mach-tegra/board-ardbeg-power.c
index 2be8ee1b3d86..ef2a4b497b98 100644
--- a/arch/arm/mach-tegra/board-ardbeg-power.c
+++ b/arch/arm/mach-tegra/board-ardbeg-power.c
@@ -30,7 +30,6 @@
 #include <linux/regulator/fixed.h>
 #include <linux/mfd/palmas.h>
 #include <linux/mfd/as3722-plat.h>
-#include <linux/power/power_supply_extcon.h>
 #include <linux/regulator/tps51632-regulator.h>
 #include <linux/regulator/machine.h>
 #include <linux/irq.h>
@@ -609,18 +608,6 @@ static struct tegra_suspend_platform_data ardbeg_suspend_data = {
 	.min_residency_crail = 20000,
 };
 
-static struct power_supply_extcon_plat_data extcon_pdata = {
-	.extcon_name = "tegra-udc",
-};
-
-static struct platform_device power_supply_extcon_device = {
-	.name	= "power-supply-extcon",
-	.id	= -1,
-	.dev	= {
-		.platform_data = &extcon_pdata,
-	},
-};
-
 /* Macro for defining fixed regulator sub device data */
 #define FIXED_SUPPLY(_name) "fixed_reg_en_"#_name
 #define FIXED_REG(_id, _var, _name, _in_supply,			\
@@ -1148,9 +1135,6 @@ int __init ardbeg_regulator_init(void)
 		break;
 	}
 
-	if (pmu_board_info.board_id != BOARD_E1735)
-		platform_device_register(&power_supply_extcon_device);
-
 	ardbeg_cl_dvfs_init(&pmu_board_info);
 	return 0;
 }
diff --git a/arch/arm/mach-tegra/board-tn8-power.c b/arch/arm/mach-tegra/board-tn8-power.c
index dec31f415cb5..d3dc650025af 100644
--- a/arch/arm/mach-tegra/board-tn8-power.c
+++ b/arch/arm/mach-tegra/board-tn8-power.c
@@ -30,7 +30,6 @@
 
 #include <linux/gpio.h>
 #include <linux/power/bq2419x-charger.h>
-#include <linux/power/power_supply_extcon.h>
 #include <linux/max17048_battery.h>
 #include <linux/tegra-soc.h>
 #include <linux/generic_adc_thermal.h>
@@ -195,18 +194,6 @@ static struct platform_device gadc_thermal_battery = {
 	},
 };
 
-static struct power_supply_extcon_plat_data extcon_pdata = {
-	.extcon_name = "tegra-udc",
-};
-
-static struct platform_device power_supply_extcon_device = {
-	.name	= "power-supply-extcon",
-	.id	= -1,
-	.dev	= {
-		.platform_data = &extcon_pdata,
-	},
-};
-
 int __init tn8_regulator_init(void)
 {
 	void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE);
@@ -229,7 +216,6 @@ int __init tn8_regulator_init(void)
 		platform_device_register(&gadc_thermal_battery);
 	}
 
-	platform_device_register(&power_supply_extcon_device);
 	return 0;
 }