arm: tegra: macallan: create board file

Create initial board files and config files for Macallan.

Bug 1216782

Change-Id: I5ccf8f79a1c29659fc518277da1a96531f48c5ba
Signed-off-by: Kerwin Wan <kerwinw@nvidia.com>
Signed-off-by: Johnny Qiu <joqiu@nvidia.com>
Signed-off-by: Hayden Du <haydend@nvidia.com>
Signed-off-by: hyongbink <hyongbink@nvidia.com>
Reviewed-on: http://git-master/r/193645
Reviewed-by: Prajakta Gudadhe <pgudadhe@nvidia.com>

1 files changed, 826 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/board-macallan.c b/arch/arm/mach-tegra/board-macallan.c
new file mode 100644
index 000000000000..8eaada9ec638
--- /dev/null
+++ b/arch/arm/mach-tegra/board-macallan.c
@@ -0,0 +1,826 @@
+/*
+ * arch/arm/mach-tegra/board-macallan.c
+ *
+ * Copyright (c) 2013, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/ctype.h>
+#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/serial_8250.h>
+#include <linux/i2c.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/i2c-tegra.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/platform_data/tegra_usb.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/rm31080a_ts.h>
+#include <linux/tegra_uart.h>
+#include <linux/memblock.h>
+#include <linux/spi-tegra.h>
+#include <linux/nfc/pn544.h>
+#include <linux/rfkill-gpio.h>
+#include <linux/skbuff.h>
+#include <linux/ti_wilink_st.h>
+#include <linux/regulator/consumer.h>
+#include <linux/smb349-charger.h>
+#include <linux/max17048_battery.h>
+#include <linux/leds.h>
+#include <linux/i2c/at24.h>
+#include <linux/of_platform.h>
+#include <linux/edp.h>
+
+#include <asm/hardware/gic.h>
+
+#include <mach/clk.h>
+#include <mach/iomap.h>
+#include <mach/irqs.h>
+#include <mach/pinmux.h>
+#include <mach/pinmux-tegra30.h>
+#include <mach/iomap.h>
+#include <mach/io.h>
+#include <mach/io_dpd.h>
+#include <mach/i2s.h>
+#include <mach/tegra_asoc_pdata.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/usb_phy.h>
+#include <mach/gpio-tegra.h>
+#include <mach/tegra_fiq_debugger.h>
+#include <mach/tegra_usb_modem_power.h>
+
+#include "board-touch-raydium.h"
+#include "board.h"
+#include "board-common.h"
+#include "clock.h"
+#include "board-macallan.h"
+#include "devices.h"
+#include "gpio-names.h"
+#include "fuse.h"
+#include "pm.h"
+#include "pm-irq.h"
+#include "common.h"
+#include "tegra-board-id.h"
+
+#ifdef CONFIG_BT_BLUESLEEP
+static struct rfkill_gpio_platform_data macallan_bt_rfkill_pdata = {
+		.name           = "bt_rfkill",
+		.shutdown_gpio  = TEGRA_GPIO_PQ7,
+		.reset_gpio	= TEGRA_GPIO_PQ6,
+		.type           = RFKILL_TYPE_BLUETOOTH,
+};
+
+static struct platform_device macallan_bt_rfkill_device = {
+	.name = "rfkill_gpio",
+	.id             = -1,
+	.dev = {
+		.platform_data = &macallan_bt_rfkill_pdata,
+	},
+};
+
+static struct resource macallan_bluesleep_resources[] = {
+	[0] = {
+		.name = "gpio_host_wake",
+			.start  = TEGRA_GPIO_PU6,
+			.end    = TEGRA_GPIO_PU6,
+			.flags  = IORESOURCE_IO,
+	},
+	[1] = {
+		.name = "gpio_ext_wake",
+			.start  = TEGRA_GPIO_PEE1,
+			.end    = TEGRA_GPIO_PEE1,
+			.flags  = IORESOURCE_IO,
+	},
+	[2] = {
+		.name = "host_wake",
+			.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+	},
+};
+
+static struct platform_device macallan_bluesleep_device = {
+	.name           = "bluesleep",
+	.id             = -1,
+	.num_resources  = ARRAY_SIZE(macallan_bluesleep_resources),
+	.resource       = macallan_bluesleep_resources,
+};
+
+static noinline void __init macallan_setup_bt_rfkill(void)
+{
+	platform_device_register(&macallan_bt_rfkill_device);
+}
+
+static noinline void __init macallan_setup_bluesleep(void)
+{
+	macallan_bluesleep_resources[2].start =
+		macallan_bluesleep_resources[2].end =
+			gpio_to_irq(TEGRA_GPIO_PU6);
+	platform_device_register(&macallan_bluesleep_device);
+	return;
+}
+#elif defined CONFIG_BLUEDROID_PM
+static struct resource macallan_bluedroid_pm_resources[] = {
+	[0] = {
+		.name   = "shutdown_gpio",
+		.start  = TEGRA_GPIO_PQ7,
+		.end    = TEGRA_GPIO_PQ7,
+		.flags  = IORESOURCE_IO,
+	},
+	[1] = {
+		.name = "host_wake",
+		.flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
+	},
+	[2] = {
+		.name = "gpio_ext_wake",
+		.start  = TEGRA_GPIO_PEE1,
+		.end    = TEGRA_GPIO_PEE1,
+		.flags  = IORESOURCE_IO,
+	},
+	[3] = {
+		.name = "gpio_host_wake",
+		.start  = TEGRA_GPIO_PU6,
+		.end    = TEGRA_GPIO_PU6,
+		.flags  = IORESOURCE_IO,
+	},
+	[4] = {
+		.name = "reset_gpio",
+		.start  = TEGRA_GPIO_PQ6,
+		.end    = TEGRA_GPIO_PQ6,
+		.flags  = IORESOURCE_IO,
+	},
+};
+
+static struct platform_device macallan_bluedroid_pm_device = {
+	.name = "bluedroid_pm",
+	.id             = 0,
+	.num_resources  = ARRAY_SIZE(macallan_bluedroid_pm_resources),
+	.resource       = macallan_bluedroid_pm_resources,
+};
+
+static noinline void __init macallan_setup_bluedroid_pm(void)
+{
+	macallan_bluedroid_pm_resources[1].start =
+		macallan_bluedroid_pm_resources[1].end =
+				gpio_to_irq(TEGRA_GPIO_PU6);
+	platform_device_register(&macallan_bluedroid_pm_device);
+}
+#endif
+
+static __initdata struct tegra_clk_init_table macallan_clk_init_table[] = {
+	/* name		parent		rate		enabled */
+	{ "pll_m",	NULL,		0,		false},
+	{ "hda",	"pll_p",	108000000,	false},
+	{ "hda2codec_2x", "pll_p",	48000000,	false},
+	{ "pwm",	"pll_p",	3187500,	false},
+	{ "blink",	"clk_32k",	32768,		true},
+	{ "i2s1",	"pll_a_out0",	0,		false},
+	{ "i2s3",	"pll_a_out0",	0,		false},
+	{ "i2s4",	"pll_a_out0",	0,		false},
+	{ "spdif_out",	"pll_a_out0",	0,		false},
+	{ "d_audio",	"clk_m",	12000000,	false},
+	{ "dam0",	"clk_m",	12000000,	false},
+	{ "dam1",	"clk_m",	12000000,	false},
+	{ "dam2",	"clk_m",	12000000,	false},
+	{ "audio1",	"i2s1_sync",	0,		false},
+	{ "audio3",	"i2s3_sync",	0,		false},
+	/* Setting vi_sensor-clk to true for validation purpose, will imapact
+	 * power, later set to be false.*/
+	{ "vi_sensor",	"pll_p",	150000000,	false},
+	{ "cilab",	"pll_p",	150000000,	false},
+	{ "cilcd",	"pll_p",	150000000,	false},
+	{ "cile",	"pll_p",	150000000,	false},
+	{ "i2c1",	"pll_p",	3200000,	false},
+	{ "i2c2",	"pll_p",	3200000,	false},
+	{ "i2c3",	"pll_p",	3200000,	false},
+	{ "i2c4",	"pll_p",	3200000,	false},
+	{ "i2c5",	"pll_p",	3200000,	false},
+	{ NULL,		NULL,		0,		0},
+};
+
+static struct tegra_i2c_platform_data macallan_i2c1_platform_data = {
+	.adapter_nr	= 0,
+	.bus_count	= 1,
+	.bus_clk_rate	= { 100000, 0 },
+	.scl_gpio		= {TEGRA_GPIO_I2C1_SCL, 0},
+	.sda_gpio		= {TEGRA_GPIO_I2C1_SDA, 0},
+	.arb_recovery = arb_lost_recovery,
+};
+
+static struct tegra_i2c_platform_data macallan_i2c2_platform_data = {
+	.adapter_nr	= 1,
+	.bus_count	= 1,
+	.bus_clk_rate	= { 100000, 0 },
+	.is_clkon_always = true,
+	.scl_gpio		= {TEGRA_GPIO_I2C2_SCL, 0},
+	.sda_gpio		= {TEGRA_GPIO_I2C2_SDA, 0},
+	.arb_recovery = arb_lost_recovery,
+};
+
+static struct tegra_i2c_platform_data macallan_i2c3_platform_data = {
+	.adapter_nr	= 2,
+	.bus_count	= 1,
+	.bus_clk_rate	= { 100000, 0 },
+	.scl_gpio		= {TEGRA_GPIO_I2C3_SCL, 0},
+	.sda_gpio		= {TEGRA_GPIO_I2C3_SDA, 0},
+	.arb_recovery = arb_lost_recovery,
+};
+
+static struct tegra_i2c_platform_data macallan_i2c4_platform_data = {
+	.adapter_nr	= 3,
+	.bus_count	= 1,
+	.bus_clk_rate	= { 10000, 0 },
+	.scl_gpio		= {TEGRA_GPIO_I2C4_SCL, 0},
+	.sda_gpio		= {TEGRA_GPIO_I2C4_SDA, 0},
+	.arb_recovery = arb_lost_recovery,
+};
+
+static struct tegra_i2c_platform_data macallan_i2c5_platform_data = {
+	.adapter_nr	= 4,
+	.bus_count	= 1,
+	.bus_clk_rate	= { 400000, 0 },
+	.scl_gpio		= {TEGRA_GPIO_I2C5_SCL, 0},
+	.sda_gpio		= {TEGRA_GPIO_I2C5_SDA, 0},
+	.arb_recovery = arb_lost_recovery,
+};
+
+static struct i2c_board_info __initdata rt5640_board_info = {
+	I2C_BOARD_INFO("rt5640", 0x1c),
+};
+
+static struct pn544_i2c_platform_data nfc_pdata = {
+	.irq_gpio = TEGRA_GPIO_PW2,
+	.ven_gpio = TEGRA_GPIO_PQ3,
+	.firm_gpio = TEGRA_GPIO_PH0,
+};
+
+static struct i2c_board_info __initdata nfc_board_info = {
+	I2C_BOARD_INFO("pn544", 0x28),
+	.platform_data = &nfc_pdata,
+};
+
+static void macallan_i2c_init(void)
+{
+	struct board_info board_info;
+
+	tegra_get_board_info(&board_info);
+	tegra11_i2c_device1.dev.platform_data = &macallan_i2c1_platform_data;
+	tegra11_i2c_device2.dev.platform_data = &macallan_i2c2_platform_data;
+	tegra11_i2c_device3.dev.platform_data = &macallan_i2c3_platform_data;
+	tegra11_i2c_device4.dev.platform_data = &macallan_i2c4_platform_data;
+	tegra11_i2c_device5.dev.platform_data = &macallan_i2c5_platform_data;
+
+	nfc_board_info.irq = gpio_to_irq(TEGRA_GPIO_PW2);
+	i2c_register_board_info(0, &nfc_board_info, 1);
+
+	platform_device_register(&tegra11_i2c_device5);
+	platform_device_register(&tegra11_i2c_device4);
+	platform_device_register(&tegra11_i2c_device3);
+	platform_device_register(&tegra11_i2c_device2);
+	platform_device_register(&tegra11_i2c_device1);
+
+	i2c_register_board_info(0, &rt5640_board_info, 1);
+}
+
+static struct platform_device *macallan_uart_devices[] __initdata = {
+	&tegra_uarta_device,
+	&tegra_uartb_device,
+	&tegra_uartc_device,
+	&tegra_uartd_device,
+};
+static struct uart_clk_parent uart_parent_clk[] = {
+	[0] = {.name = "clk_m"},
+	[1] = {.name = "pll_p"},
+#ifndef CONFIG_TEGRA_PLLM_RESTRICTED
+	[2] = {.name = "pll_m"},
+#endif
+};
+
+static struct tegra_uart_platform_data macallan_uart_pdata;
+static struct tegra_uart_platform_data macallan_loopback_uart_pdata;
+
+static void __init uart_debug_init(void)
+{
+	int debug_port_id;
+
+	debug_port_id = uart_console_debug_init(3);
+	if (debug_port_id < 0)
+		return;
+
+	macallan_uart_devices[debug_port_id] = uart_console_debug_device;
+}
+
+static void __init macallan_uart_init(void)
+{
+	struct clk *c;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(uart_parent_clk); ++i) {
+		c = tegra_get_clock_by_name(uart_parent_clk[i].name);
+		if (IS_ERR_OR_NULL(c)) {
+			pr_err("Not able to get the clock for %s\n",
+						uart_parent_clk[i].name);
+			continue;
+		}
+		uart_parent_clk[i].parent_clk = c;
+		uart_parent_clk[i].fixed_clk_rate = clk_get_rate(c);
+	}
+	macallan_uart_pdata.parent_clk_list = uart_parent_clk;
+	macallan_uart_pdata.parent_clk_count = ARRAY_SIZE(uart_parent_clk);
+	macallan_loopback_uart_pdata.parent_clk_list = uart_parent_clk;
+	macallan_loopback_uart_pdata.parent_clk_count =
+						ARRAY_SIZE(uart_parent_clk);
+	macallan_loopback_uart_pdata.is_loopback = true;
+	tegra_uarta_device.dev.platform_data = &macallan_uart_pdata;
+	tegra_uartb_device.dev.platform_data = &macallan_uart_pdata;
+	tegra_uartc_device.dev.platform_data = &macallan_uart_pdata;
+	tegra_uartd_device.dev.platform_data = &macallan_uart_pdata;
+
+	/* Register low speed only if it is selected */
+	if (!is_tegra_debug_uartport_hs())
+		uart_debug_init();
+
+	platform_add_devices(macallan_uart_devices,
+				ARRAY_SIZE(macallan_uart_devices));
+}
+
+static struct resource tegra_rtc_resources[] = {
+	[0] = {
+		.start = TEGRA_RTC_BASE,
+		.end = TEGRA_RTC_BASE + TEGRA_RTC_SIZE - 1,
+		.flags = IORESOURCE_MEM,
+	},
+	[1] = {
+		.start = INT_RTC,
+		.end = INT_RTC,
+		.flags = IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device tegra_rtc_device = {
+	.name = "tegra_rtc",
+	.id   = -1,
+	.resource = tegra_rtc_resources,
+	.num_resources = ARRAY_SIZE(tegra_rtc_resources),
+};
+
+static struct tegra_asoc_platform_data macallan_audio_pdata = {
+	.gpio_spkr_en		= TEGRA_GPIO_SPKR_EN,
+	.gpio_hp_det		= TEGRA_GPIO_HP_DET,
+	.gpio_hp_mute		= -1,
+	.gpio_int_mic_en	= TEGRA_GPIO_INT_MIC_EN,
+	.gpio_ext_mic_en	= TEGRA_GPIO_EXT_MIC_EN,
+	.gpio_ldo1_en		= TEGRA_GPIO_LDO1_EN,
+	.gpio_codec1 = TEGRA_GPIO_CODEC1_EN,
+	.gpio_codec2 = TEGRA_GPIO_CODEC2_EN,
+	.gpio_codec3 = TEGRA_GPIO_CODEC3_EN,
+	.i2s_param[HIFI_CODEC]	= {
+		.audio_port_id	= 1,
+		.is_i2s_master	= 1,
+		.i2s_mode	= TEGRA_DAIFMT_I2S,
+	},
+	.i2s_param[BT_SCO]	= {
+		.audio_port_id	= 3,
+		.is_i2s_master	= 1,
+		.i2s_mode	= TEGRA_DAIFMT_DSP_A,
+	},
+};
+
+static struct platform_device macallan_audio_device = {
+	.name	= "tegra-snd-rt5640",
+	.id	= 0,
+	.dev	= {
+		.platform_data = &macallan_audio_pdata,
+	},
+};
+
+static struct platform_device *macallan_devices[] __initdata = {
+	&tegra_pmu_device,
+	&tegra_rtc_device,
+	&tegra_udc_device,
+#if defined(CONFIG_TEGRA_IOVMM_SMMU) || defined(CONFIG_TEGRA_IOMMU_SMMU)
+	&tegra_smmu_device,
+#endif
+#if defined(CONFIG_TEGRA_AVP)
+	&tegra_avp_device,
+#endif
+#if defined(CONFIG_CRYPTO_DEV_TEGRA_SE)
+	&tegra11_se_device,
+#endif
+	&tegra_ahub_device,
+	&tegra_dam_device0,
+	&tegra_dam_device1,
+	&tegra_dam_device2,
+	&tegra_i2s_device1,
+	&tegra_i2s_device3,
+	&tegra_i2s_device4,
+	&tegra_spdif_device,
+	&spdif_dit_device,
+	&bluetooth_dit_device,
+	&tegra_pcm_device,
+	&macallan_audio_device,
+	&tegra_hda_device,
+#if defined(CONFIG_CRYPTO_DEV_TEGRA_AES)
+	&tegra_aes_device,
+#endif
+};
+
+#ifdef CONFIG_USB_SUPPORT
+static struct tegra_usb_platform_data tegra_udc_pdata = {
+	.port_otg = true,
+	.has_hostpc = true,
+	.phy_intf = TEGRA_USB_PHY_INTF_UTMI,
+	.op_mode = TEGRA_USB_OPMODE_DEVICE,
+	.u_data.dev = {
+		.vbus_pmu_irq = 0,
+		.vbus_gpio = -1,
+		.charging_supported = false,
+		.remote_wakeup_supported = false,
+	},
+	.u_cfg.utmi = {
+		.hssync_start_delay = 0,
+		.elastic_limit = 16,
+		.idle_wait_delay = 17,
+		.term_range_adj = 6,
+		.xcvr_setup = 8,
+		.xcvr_lsfslew = 2,
+		.xcvr_lsrslew = 2,
+		.xcvr_setup_offset = 0,
+		.xcvr_use_fuses = 1,
+	},
+};
+
+static struct tegra_usb_platform_data tegra_ehci1_utmi_pdata = {
+	.port_otg = true,
+	.has_hostpc = true,
+	.unaligned_dma_buf_supported = false,
+	.phy_intf = TEGRA_USB_PHY_INTF_UTMI,
+	.op_mode = TEGRA_USB_OPMODE_HOST,
+	.u_data.host = {
+		.vbus_gpio = -1,
+		.hot_plug = false,
+		.remote_wakeup_supported = true,
+		.power_off_on_suspend = true,
+	},
+	.u_cfg.utmi = {
+		.hssync_start_delay = 0,
+		.elastic_limit = 16,
+		.idle_wait_delay = 17,
+		.term_range_adj = 6,
+		.xcvr_setup = 15,
+		.xcvr_lsfslew = 2,
+		.xcvr_lsrslew = 2,
+		.xcvr_setup_offset = 0,
+		.xcvr_use_fuses = 1,
+		.vbus_oc_map = 0x4,
+	},
+};
+
+static struct tegra_usb_otg_data tegra_otg_pdata = {
+	.ehci_device = &tegra_ehci1_device,
+	.ehci_pdata = &tegra_ehci1_utmi_pdata,
+};
+
+static void macallan_usb_init(void)
+{
+	int usb_port_owner_info = tegra_get_usb_port_owner_info();
+
+	/* Set USB wake sources for macallan */
+	tegra_set_usb_wake_source();
+
+	if (!(usb_port_owner_info & UTMI1_PORT_OWNER_XUSB)) {
+		tegra_otg_device.dev.platform_data = &tegra_otg_pdata;
+		platform_device_register(&tegra_otg_device);
+		/* Setup the udc platform data */
+		tegra_udc_device.dev.platform_data = &tegra_udc_pdata;
+	}
+}
+
+static struct gpio modem_gpios[] = { /* Nemo modem */
+	{MODEM_EN, GPIOF_OUT_INIT_HIGH, "MODEM EN"},
+	{MDM_RST, GPIOF_OUT_INIT_LOW, "MODEM RESET"},
+};
+
+static struct tegra_usb_platform_data tegra_ehci2_hsic_baseband_pdata = {
+	.port_otg = false,
+	.has_hostpc = true,
+	.unaligned_dma_buf_supported = false,
+	.phy_intf = TEGRA_USB_PHY_INTF_HSIC,
+	.op_mode = TEGRA_USB_OPMODE_HOST,
+	.u_data.host = {
+		.vbus_gpio = -1,
+		.hot_plug = false,
+		.remote_wakeup_supported = true,
+		.power_off_on_suspend = true,
+	},
+};
+
+static int baseband_init(void)
+{
+	int ret;
+
+	ret = gpio_request_array(modem_gpios, ARRAY_SIZE(modem_gpios));
+	if (ret) {
+		pr_warn("%s:gpio request failed\n", __func__);
+		return ret;
+	}
+
+	/* enable pull-down for MDM_COLD_BOOT */
+	tegra_pinmux_set_pullupdown(TEGRA_PINGROUP_ULPI_DATA4,
+				    TEGRA_PUPD_PULL_DOWN);
+
+	/* export GPIO for user space access through sysfs */
+	gpio_export(MDM_RST, false);
+
+	return 0;
+}
+
+static const struct tegra_modem_operations baseband_operations = {
+	.init = baseband_init,
+};
+
+static struct tegra_usb_modem_power_platform_data baseband_pdata = {
+	.ops = &baseband_operations,
+	.wake_gpio = -1,
+	.boot_gpio = MDM_COLDBOOT,
+	.boot_irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+	.autosuspend_delay = 2000,
+	.short_autosuspend_delay = 50,
+	.tegra_ehci_device = &tegra_ehci2_device,
+	.tegra_ehci_pdata = &tegra_ehci2_hsic_baseband_pdata,
+};
+
+static struct platform_device icera_nemo_device = {
+	.name = "tegra_usb_modem_power",
+	.id = -1,
+	.dev = {
+		.platform_data = &baseband_pdata,
+	},
+};
+
+static void macallan_modem_init(void)
+{
+	int modem_id = tegra_get_modem_id();
+	int usb_port_owner_info = tegra_get_usb_port_owner_info();
+	switch (modem_id) {
+	case TEGRA_BB_NEMO: /* on board i500 HSIC */
+		if (!(usb_port_owner_info & HSIC1_PORT_OWNER_XUSB))
+			platform_device_register(&icera_nemo_device);
+		break;
+	}
+}
+
+#else
+static void macallan_usb_init(void) { }
+static void macallan_modem_init(void) { }
+#endif
+
+static void macallan_audio_init(void)
+{
+	struct board_info board_info;
+
+	tegra_get_board_info(&board_info);
+
+	macallan_audio_pdata.codec_name = "rt5640.0-001c";
+	macallan_audio_pdata.codec_dai_name = "rt5640-aif1";
+}
+
+
+static struct platform_device *macallan_spi_devices[] __initdata = {
+	&tegra11_spi_device1,
+};
+
+struct spi_clk_parent spi_parent_clk_macallan[] = {
+	[0] = {.name = "pll_p"},
+#ifndef CONFIG_TEGRA_PLLM_RESTRICTED
+	[1] = {.name = "pll_m"},
+	[2] = {.name = "clk_m"},
+#else
+	[1] = {.name = "clk_m"},
+#endif
+};
+
+static struct tegra_spi_platform_data macallan_spi_pdata = {
+	.is_dma_based           = false,
+	.max_dma_buffer         = 16 * 1024,
+	.is_clkon_always        = false,
+	.max_rate               = 25000000,
+};
+
+static void __init macallan_spi_init(void)
+{
+	int i;
+	struct clk *c;
+	struct board_info board_info, display_board_info;
+
+	tegra_get_board_info(&board_info);
+	tegra_get_display_board_info(&display_board_info);
+
+	for (i = 0; i < ARRAY_SIZE(spi_parent_clk_macallan); ++i) {
+		c = tegra_get_clock_by_name(spi_parent_clk_macallan[i].name);
+		if (IS_ERR_OR_NULL(c)) {
+			pr_err("Not able to get the clock for %s\n",
+					spi_parent_clk_macallan[i].name);
+			continue;
+		}
+		spi_parent_clk_macallan[i].parent_clk = c;
+		spi_parent_clk_macallan[i].fixed_clk_rate = clk_get_rate(c);
+	}
+	macallan_spi_pdata.parent_clk_list = spi_parent_clk_macallan;
+	macallan_spi_pdata.parent_clk_count = ARRAY_SIZE(spi_parent_clk_macallan);
+	tegra11_spi_device1.dev.platform_data = &macallan_spi_pdata;
+	platform_add_devices(macallan_spi_devices,
+				ARRAY_SIZE(macallan_spi_devices));
+}
+
+static __initdata struct tegra_clk_init_table touch_clk_init_table[] = {
+	/* name         parent          rate            enabled */
+	{ "extern2",    "pll_p",        41000000,       false},
+	{ "clk_out_2",  "extern2",      40800000,       false},
+	{ NULL,         NULL,           0,              0},
+};
+
+struct rm_spi_ts_platform_data rm31080ts_macallan_data = {
+	.gpio_reset = 0,
+	.config = 0,
+	.platform_id = RM_PLATFORM_D010,
+	.name_of_clock = "clk_out_2",
+};
+
+static struct tegra_spi_device_controller_data dev_cdata = {
+	.rx_clk_tap_delay = 0,
+	.tx_clk_tap_delay = 16,
+};
+
+struct spi_board_info rm31080a_macallan_spi_board[1] = {
+	{
+	 .modalias = "rm_ts_spidev",
+	 .bus_num = 0,
+	 .chip_select = 0,
+	 .max_speed_hz = 12 * 1000 * 1000,
+	 .mode = SPI_MODE_0,
+	 .controller_data = &dev_cdata,
+	 .platform_data = &rm31080ts_macallan_data,
+	 },
+};
+
+static int __init macallan_touch_init(void)
+{
+	struct board_info board_info;
+
+	tegra_get_display_board_info(&board_info);
+	tegra_clk_init_from_table(touch_clk_init_table);
+	clk_enable(tegra_get_clock_by_name("clk_out_2"));
+	if (board_info.board_id == BOARD_E1582)
+		rm31080ts_macallan_data.platform_id = RM_PLATFORM_P005;
+	else
+		rm31080ts_macallan_data.platform_id = RM_PLATFORM_D010;
+	mdelay(20);
+	rm31080a_macallan_spi_board[0].irq = gpio_to_irq(TOUCH_GPIO_IRQ_RAYDIUM_SPI);
+	touch_init_raydium(TOUCH_GPIO_IRQ_RAYDIUM_SPI,
+				TOUCH_GPIO_RST_RAYDIUM_SPI,
+				&rm31080ts_macallan_data,
+				&rm31080a_macallan_spi_board[0],
+				ARRAY_SIZE(rm31080a_macallan_spi_board));
+	return 0;
+}
+
+#ifdef CONFIG_EDP_FRAMEWORK
+static struct edp_manager battery_edp_manager = {
+	.name = "battery",
+	.imax = 2500
+};
+
+static void __init macallan_battery_edp_init(void)
+{
+	struct edp_governor *g;
+	int r;
+
+	r = edp_register_manager(&battery_edp_manager);
+	if (r)
+		goto err_ret;
+
+	/* start with priority governor */
+	g = edp_get_governor("priority");
+	if (!g) {
+		r = -EFAULT;
+		goto err_ret;
+	}
+
+	r = edp_set_governor(&battery_edp_manager, g);
+	if (r)
+		goto err_ret;
+
+	return;
+
+err_ret:
+	pr_err("Battery EDP init failed with error %d\n", r);
+	WARN_ON(1);
+}
+#else
+static inline void macallan_battery_edp_init(void) {}
+#endif
+static void __init tegra_macallan_init(void)
+{
+	struct board_info board_info;
+
+	tegra_get_display_board_info(&board_info);
+	macallan_battery_edp_init();
+	tegra_clk_init_from_table(macallan_clk_init_table);
+	tegra_clk_vefify_parents();
+	tegra_soc_device_init("macallan");
+	tegra_enable_pinmux();
+	macallan_pinmux_init();
+	macallan_i2c_init();
+	macallan_spi_init();
+	macallan_usb_init();
+	macallan_uart_init();
+	macallan_audio_init();
+	platform_add_devices(macallan_devices, ARRAY_SIZE(macallan_devices));
+	tegra_ram_console_debug_init();
+	tegra_io_dpd_init();
+	macallan_regulator_init();
+	macallan_sdhci_init();
+	macallan_suspend_init();
+	macallan_emc_init();
+	macallan_edp_init();
+	macallan_touch_init();
+	macallan_panel_init();
+	macallan_kbc_init();
+	macallan_pmon_init();
+#ifdef CONFIG_BT_BLUESLEEP
+	macallan_setup_bluesleep();
+	macallan_setup_bt_rfkill();
+#elif defined CONFIG_BLUEDROID_PM
+	macallan_setup_bluedroid_pm();
+#endif
+	tegra_release_bootloader_fb();
+	macallan_modem_init();
+#ifdef CONFIG_TEGRA_WDT_RECOVERY
+	tegra_wdt_recovery_init();
+#endif
+	tegra_serial_debug_init(TEGRA_UARTD_BASE, INT_WDT_CPU, NULL, -1, -1);
+	/* macallan_sensors_init(); */
+	macallan_soctherm_init();
+}
+
+static void __init macallan_ramconsole_reserve(unsigned long size)
+{
+	tegra_ram_console_debug_reserve(SZ_1M);
+}
+
+static void __init tegra_macallan_dt_init(void)
+{
+	tegra_macallan_init();
+
+#ifdef CONFIG_USE_OF
+	of_platform_populate(NULL,
+		of_default_bus_match_table, NULL, NULL);
+#endif
+}
+
+static void __init tegra_macallan_reserve(void)
+{
+#if defined(CONFIG_NVMAP_CONVERT_CARVEOUT_TO_IOVMM)
+	/* 1920*1200*4*2 = 18432000 bytes */
+	tegra_reserve(0, SZ_16M + SZ_2M, SZ_16M);
+#else
+	tegra_reserve(SZ_128M, SZ_16M + SZ_2M, SZ_4M);
+#endif
+	macallan_ramconsole_reserve(SZ_1M);
+}
+
+static const char * const macallan_dt_board_compat[] = {
+	"nvidia,macallan",
+	NULL
+};
+
+MACHINE_START(MACALLAN, "macallan")
+	.atag_offset	= 0x100,
+	.soc		= &tegra_soc_desc,
+	.map_io		= tegra_map_common_io,
+	.reserve	= tegra_macallan_reserve,
+	.init_early	= tegra11x_init_early,
+	.init_irq	= tegra_init_irq,
+	.handle_irq	= gic_handle_irq,
+	.timer		= &tegra_timer,
+	.init_machine	= tegra_macallan_dt_init,
+	.restart	= tegra_assert_system_reset,
+	.dt_compat	= macallan_dt_board_compat,
+MACHINE_END