ARM: tegra: enterprise: Remove tegra_gpio_enb/dis

Removing tegra_gpio_enable and disable calls
from board files as they are supported through
set direction calls in the driver

Bug 984439

Change-Id: I011fc1ec52b31b1b0602d577f02a6d20f37e402d
Signed-off-by: Ashwini Ghuge <aghuge@nvidia.com>
Reviewed-on: http://git-master/r/102773
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Rakesh Goyal <rgoyal@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

7 files changed, 1 insertions, 79 deletions

diff --git a/arch/arm/mach-tegra/board-enterprise-baseband.c b/arch/arm/mach-tegra/board-enterprise-baseband.c
index f2c94fda7727..47cf83d0c4b9 100644
--- a/arch/arm/mach-tegra/board-enterprise-baseband.c
+++ b/arch/arm/mach-tegra/board-enterprise-baseband.c
@@ -233,16 +233,6 @@ static int baseband_init(void)
 	tegra_pinmux_set_pullupdown(TEGRA_PINGROUP_GPIO_PV0,
 				    TEGRA_PUPD_PULL_UP);
 
-	tegra_gpio_enable(MODEM_PWR_ON);
-	tegra_gpio_enable(MODEM_RESET);
-	tegra_gpio_enable(AP2MDM_ACK2);
-	tegra_gpio_enable(BB_RST_OUT);
-	tegra_gpio_enable(AP2MDM_ACK);
-	tegra_gpio_enable(MDM2AP_ACK);
-	tegra_gpio_enable(TEGRA_GPIO_PY3);
-	tegra_gpio_enable(TEGRA_GPIO_PO1);
-	tegra_gpio_enable(TEGRA_GPIO_PO2);
-
 	/* export GPIO for user space access through sysfs */
 	gpio_export(MODEM_PWR_ON, false);
 
diff --git a/arch/arm/mach-tegra/board-enterprise-panel.c b/arch/arm/mach-tegra/board-enterprise-panel.c
index 5b3dacea135f..8876c8ebf88e 100644
--- a/arch/arm/mach-tegra/board-enterprise-panel.c
+++ b/arch/arm/mach-tegra/board-enterprise-panel.c
@@ -541,7 +541,6 @@ static int enterprise_dsi_panel_enable(void)
 			gpio_free(enterprise_dsi_panel_reset);
 			return ret;
 		}
-		tegra_gpio_enable(enterprise_dsi_panel_reset);
 
 		gpio_set_value(enterprise_dsi_panel_reset, 0);
 		udelay(2000);
@@ -560,7 +559,6 @@ static int enterprise_dsi_panel_disable(void)
 
 #if DSI_PANEL_RESET
 	if (kernel_1st_panel_init != true) {
-		tegra_gpio_disable(enterprise_dsi_panel_reset);
 		gpio_free(enterprise_dsi_panel_reset);
 	} else
 		kernel_1st_panel_init = false;
@@ -863,22 +861,18 @@ int __init enterprise_panel_init(void)
 	enterprise_carveouts[1].size = tegra_carveout_size;
 #endif
 
-	tegra_gpio_enable(enterprise_hdmi_hpd);
 	gpio_request(enterprise_hdmi_hpd, "hdmi_hpd");
 	gpio_direction_input(enterprise_hdmi_hpd);
 
-	tegra_gpio_enable(enterprise_lcd_2d_3d);
 	gpio_request(enterprise_lcd_2d_3d, "lcd_2d_3d");
 	gpio_direction_output(enterprise_lcd_2d_3d, 0);
 	enterprise_stereo_set_mode(enterprise_stereo.mode_2d_3d);
 
-	tegra_gpio_enable(enterprise_lcd_swp_pl);
 	gpio_request(enterprise_lcd_swp_pl, "lcd_swp_pl");
 	gpio_direction_output(enterprise_lcd_swp_pl, 0);
 	enterprise_stereo_set_orientation(enterprise_stereo.orientation);
 
 #if !(DC_CTRL_MODE & TEGRA_DC_OUT_ONE_SHOT_MODE)
-	tegra_gpio_enable(enterprise_lcd_te);
 	gpio_request(enterprise_lcd_swp_pl, "lcd_te");
 	gpio_direction_input(enterprise_lcd_te);
 #endif
diff --git a/arch/arm/mach-tegra/board-enterprise-pinmux.c b/arch/arm/mach-tegra/board-enterprise-pinmux.c
index fc5851848864..e64d65b84153 100644
--- a/arch/arm/mach-tegra/board-enterprise-pinmux.c
+++ b/arch/arm/mach-tegra/board-enterprise-pinmux.c
@@ -534,7 +534,6 @@ static void enterprise_set_unused_pin_gpio(struct pin_info_low_power_mode *lpm_p
 			gpio_free(pin_info->gpio_nr);
 			continue;
 		}
-		tegra_gpio_enable(pin_info->gpio_nr);
 	}
 }
 
diff --git a/arch/arm/mach-tegra/board-enterprise-power.c b/arch/arm/mach-tegra/board-enterprise-power.c
index f32365d808a7..5e5d40728f15 100644
--- a/arch/arm/mach-tegra/board-enterprise-power.c
+++ b/arch/arm/mach-tegra/board-enterprise-power.c
@@ -309,7 +309,6 @@ int battery_charger_init(void *board_data)
 				" charger fails\n", __func__);
 	}
 	gpio_direction_output(TEGRA_GPIO_PF6, 1);
-	tegra_gpio_enable(TEGRA_GPIO_PF6);
 	return 0;
 }
 
@@ -683,8 +682,6 @@ static int __init enterprise_fixed_regulator_init(void)
 	for (i = 0; i < nfixreg_devs; ++i) {
 		struct fixed_voltage_config *fixed_reg_pdata =
 				fixed_regs_devices[i]->dev.platform_data;
-		if (fixed_reg_pdata->gpio < TEGRA_NR_GPIOS)
-			tegra_gpio_enable(fixed_reg_pdata->gpio);
 	}
 	return platform_add_devices(fixed_regs_devices, nfixreg_devs);
 }
@@ -693,14 +690,6 @@ static int __init enterprise_gpio_regulator_init(void)
 {
 	int i, j;
 
-	for (i = 0; i < ARRAY_SIZE(gpio_regs_devices); ++i) {
-		struct gpio_regulator_config *gpio_reg_pdata =
-			gpio_regs_devices[i]->dev.platform_data;
-		for (j = 0; j < gpio_reg_pdata->nr_gpios; ++j) {
-			if (gpio_reg_pdata->gpios[j].gpio < TEGRA_NR_GPIOS)
-				tegra_gpio_enable(gpio_reg_pdata->gpios[j].gpio);
-		}
-	}
 	return platform_add_devices(gpio_regs_devices,
 				    ARRAY_SIZE(gpio_regs_devices));
 }
@@ -841,8 +830,6 @@ void __init enterprise_bpc_mgmt_init(void)
 {
 	int int_gpio = TEGRA_GPIO_TO_IRQ(TEGRA_BPC_TRIGGER);
 
-	tegra_gpio_enable(TEGRA_BPC_TRIGGER);
-
 #ifdef CONFIG_SMP
 	cpumask_setall(&(bpc_mgmt_platform_data.affinity_mask));
 	irq_set_affinity_hint(int_gpio,
diff --git a/arch/arm/mach-tegra/board-enterprise-sdhci.c b/arch/arm/mach-tegra/board-enterprise-sdhci.c
index 4e9690899082..7a5632601fe6 100644
--- a/arch/arm/mach-tegra/board-enterprise-sdhci.c
+++ b/arch/arm/mach-tegra/board-enterprise-sdhci.c
@@ -264,10 +264,6 @@ static int __init enterprise_wifi_init(void)
 	if (rc)
 		pr_err("WLAN_WOW gpio request failed:%d\n", rc);
 
-	tegra_gpio_enable(ENTERPRISE_WLAN_PWR);
-	tegra_gpio_enable(ENTERPRISE_WLAN_RST);
-	tegra_gpio_enable(ENTERPRISE_WLAN_WOW);
-
 	rc = gpio_direction_output(ENTERPRISE_WLAN_PWR, 0);
 	if (rc)
 		pr_err("WLAN_PWR gpio direction configuration failed:%d\n", rc);
@@ -286,7 +282,6 @@ int __init enterprise_sdhci_init(void)
 {
 	platform_device_register(&tegra_sdhci_device3);
 
-	tegra_gpio_enable(ENTERPRISE_SD_CD);
 	tegra_sdhci_platform_data2.cd_gpio = ENTERPRISE_SD_CD;
 	platform_device_register(&tegra_sdhci_device2);
 
diff --git a/arch/arm/mach-tegra/board-enterprise-sensors.c b/arch/arm/mach-tegra/board-enterprise-sensors.c
index f775c2bd3b3e..9bfed40325df 100644
--- a/arch/arm/mach-tegra/board-enterprise-sensors.c
+++ b/arch/arm/mach-tegra/board-enterprise-sensors.c
@@ -131,7 +131,6 @@ static void enterprise_nct1008_init(void)
 {
 	int ret;
 
-	tegra_gpio_enable(TEGRA_GPIO_PH7);
 	ret = gpio_request(TEGRA_GPIO_PH7, "temp_alert");
 	if (ret < 0) {
 		pr_err("%s: gpio_request failed %d\n", __func__, ret);
@@ -213,7 +212,6 @@ static void mpuirq_init(void)
 #if (MPU_GYRO_TYPE == MPU_TYPE_MPU3050)
 #if	MPU_ACCEL_IRQ_GPIO
 	/* ACCEL-IRQ assignment */
-	tegra_gpio_enable(MPU_ACCEL_IRQ_GPIO);
 	ret = gpio_request(MPU_ACCEL_IRQ_GPIO, MPU_ACCEL_NAME);
 	if (ret < 0) {
 		pr_err("%s: gpio_request failed %d\n", __func__, ret);
@@ -230,7 +228,6 @@ static void mpuirq_init(void)
 #endif
 
 	/* MPU-IRQ assignment */
-	tegra_gpio_enable(MPU_GYRO_IRQ_GPIO);
 	ret = gpio_request(MPU_GYRO_IRQ_GPIO, MPU_GYRO_NAME);
 	if (ret < 0) {
 		pr_err("%s: gpio_request failed %d\n", __func__, ret);
@@ -589,7 +586,6 @@ static int enterprise_cam_init(void)
 		gpio_direction_output(enterprise_cam_gpio_data[i].gpio,
 				      enterprise_cam_gpio_data[i].value);
 		gpio_export(enterprise_cam_gpio_data[i].gpio, false);
-		tegra_gpio_enable(enterprise_cam_gpio_data[i].gpio);
 	}
 
 	tegra_get_board_info(&bi);
diff --git a/arch/arm/mach-tegra/board-enterprise.c b/arch/arm/mach-tegra/board-enterprise.c
index e23a9a468081..ed56a090fd69 100644
--- a/arch/arm/mach-tegra/board-enterprise.c
+++ b/arch/arm/mach-tegra/board-enterprise.c
@@ -126,8 +126,6 @@ static struct platform_device enterprise_bluesleep_device = {
 static void __init enterprise_setup_bluesleep(void)
 {
 	platform_device_register(&enterprise_bluesleep_device);
-	tegra_gpio_enable(TEGRA_GPIO_PS2);
-	tegra_gpio_enable(TEGRA_GPIO_PE7);
 	return;
 }
 
@@ -599,9 +597,6 @@ static struct i2c_board_info __initdata atmel_i2c_info[] = {
 
 static int __init enterprise_touch_init(void)
 {
-	tegra_gpio_enable(TEGRA_GPIO_PH6);
-	tegra_gpio_enable(TEGRA_GPIO_PF5);
-
 	gpio_request(TEGRA_GPIO_PH6, "atmel-irq");
 	gpio_direction_input(TEGRA_GPIO_PH6);
 
@@ -812,11 +807,6 @@ static void enterprise_audio_init(void)
 			ARRAY_SIZE(enterprise_audio_devices));
 }
 
-static void enterprise_gps_init(void)
-{
-	tegra_gpio_enable(TEGRA_GPIO_PE4);
-	tegra_gpio_enable(TEGRA_GPIO_PE5);
-}
 
 static struct baseband_power_platform_data tegra_baseband_power_data = {
 	.baseband_type = BASEBAND_XMM,
@@ -891,23 +881,11 @@ static void enterprise_baseband_init(void)
 		/* baseband-power.ko will register ehci2 device */
 		tegra_ehci2_device.dev.platform_data =
 					&tegra_ehci2_hsic_xmm_pdata;
-		/* enable XMM6260 baseband gpio(s) */
-		tegra_gpio_enable(tegra_baseband_power_data.modem.generic
-			.mdm_reset);
-		tegra_gpio_enable(tegra_baseband_power_data.modem.generic
-			.mdm_on);
-		tegra_gpio_enable(tegra_baseband_power_data.modem.generic
-			.ap2mdm_ack);
-		tegra_gpio_enable(tegra_baseband_power_data.modem.generic
-			.mdm2ap_ack);
-		tegra_gpio_enable(tegra_baseband_power_data.modem.generic
-			.ap2mdm_ack2);
-		tegra_gpio_enable(tegra_baseband_power_data.modem.generic
-			.mdm2ap_ack2);
 		tegra_baseband_power_data.hsic_register =
 						&tegra_usb_hsic_host_register;
 		tegra_baseband_power_data.hsic_unregister =
 						&tegra_usb_hsic_host_unregister;
+
 		platform_device_register(&tegra_baseband_power_device);
 		platform_device_register(&tegra_baseband_power2_device);
 		break;
@@ -922,21 +900,6 @@ static void enterprise_baseband_init(void)
 	}
 }
 
-static void enterprise_nfc_init(void)
-{
-	struct board_info bi;
-
-	tegra_gpio_enable(TEGRA_GPIO_PS4);
-	tegra_gpio_enable(TEGRA_GPIO_PM6);
-
-	/* Enable firmware GPIO PX7 for board E1205 */
-	tegra_get_board_info(&bi);
-	if (bi.board_id == BOARD_E1205 && bi.fab >= BOARD_FAB_A03) {
-		nfc_pdata.firm_gpio = TEGRA_GPIO_PX7;
-		tegra_gpio_enable(TEGRA_GPIO_PX7);
-	}
-}
-
 static void __init tegra_enterprise_init(void)
 {
 	tegra_thermal_init(&thermal_data);
@@ -955,7 +918,6 @@ static void __init tegra_enterprise_init(void)
 	enterprise_kbc_init();
 	enterprise_touch_init();
 	enterprise_audio_init();
-	enterprise_gps_init();
 	enterprise_baseband_init();
 	enterprise_panel_init();
 	enterprise_setup_bluesleep();
@@ -964,7 +926,6 @@ static void __init tegra_enterprise_init(void)
 	enterprise_suspend_init();
 	enterprise_bpc_mgmt_init();
 	tegra_release_bootloader_fb();
-	enterprise_nfc_init();
 }
 
 static void __init tegra_enterprise_reserve(void)