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-rw-r--r--arch/arm/mach-pxa/tavorevb3.c136
1 files changed, 136 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c
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+++ b/arch/arm/mach-pxa/tavorevb3.c
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+/*
+ * linux/arch/arm/mach-pxa/tavorevb3.c
+ *
+ * Support for the Marvell EVB3 Development Platform.
+ *
+ * Copyright: (C) Copyright 2008-2010 Marvell International Ltd.
+ *
+ * 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
+ * publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/mfd/88pm860x.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa930.h>
+
+#include <plat/i2c.h>
+
+#include "devices.h"
+#include "generic.h"
+
+#define TAVOREVB3_NR_IRQS (IRQ_BOARD_START + 24)
+
+static mfp_cfg_t evb3_mfp_cfg[] __initdata = {
+ /* UART */
+ GPIO53_UART1_TXD,
+ GPIO54_UART1_RXD,
+
+ /* PMIC */
+ PMIC_INT_GPIO83,
+};
+
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct pm860x_touch_pdata evb3_touch = {
+ .gpadc_prebias = 1,
+ .slot_cycle = 1,
+ .tsi_prebias = 6,
+ .pen_prebias = 16,
+ .pen_prechg = 2,
+ .res_x = 300,
+};
+
+static struct pm860x_backlight_pdata evb3_backlight[] = {
+ {
+ .id = PM8606_ID_BACKLIGHT,
+ .iset = PM8606_WLED_CURRENT(24),
+ .flags = PM8606_BACKLIGHT1,
+ },
+ {},
+};
+
+static struct pm860x_led_pdata evb3_led[] = {
+ {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_RED,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_GREEN,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_BLUE,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_RED,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_GREEN,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_BLUE,
+ },
+};
+
+static struct pm860x_platform_data evb3_pm8607_info = {
+ .touch = &evb3_touch,
+ .backlight = &evb3_backlight[0],
+ .led = &evb3_led[0],
+ .companion_addr = 0x10,
+ .irq_mode = 0,
+ .irq_base = IRQ_BOARD_START,
+
+ .i2c_port = GI2C_PORT,
+};
+
+static struct i2c_board_info evb3_i2c_info[] = {
+ {
+ .type = "88PM860x",
+ .addr = 0x34,
+ .platform_data = &evb3_pm8607_info,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)),
+ },
+};
+
+static void __init evb3_init_i2c(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(evb3_i2c_info));
+}
+#else
+static inline void evb3_init_i2c(void) {}
+#endif
+
+static void __init evb3_init(void)
+{
+ /* initialize MFP configurations */
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(evb3_mfp_cfg));
+
+ pxa_set_ffuart_info(NULL);
+
+ evb3_init_i2c();
+}
+
+MACHINE_START(TAVOREVB3, "PXA950 Evaluation Board (aka TavorEVB3)")
+ .phys_io = 0x40000000,
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .nr_irqs = TAVOREVB3_NR_IRQS,
+ .init_irq = pxa3xx_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = evb3_init,
+MACHINE_END