projects / mirror_ubuntu-zesty-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| c9b5ef47 HZ |
1 | /* |
| 2 | * linux/arch/arm/mach-pxa/saarb.c | |
| 3 | * | |
| 4 | * Support for the Marvell Handheld Platform (aka SAARB) | |
| 5 | * | |
| 6 | * Copyright (C) 2007-2010 Marvell International Ltd. | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * publishhed by the Free Software Foundation. | |
| 11 | */ | |
| 2f8163ba | 12 | #include <linux/gpio.h> |
| c9b5ef47 HZ |
13 | #include <linux/init.h> |
| 14 | #include <linux/kernel.h> | |
| 15 | #include <linux/i2c.h> | |
| b459396e | 16 | #include <linux/i2c/pxa-i2c.h> |
| c9b5ef47 | 17 | #include <linux/mfd/88pm860x.h> |
| f55be1bf | 18 | #include <linux/gpio.h> |
| c9b5ef47 HZ |
19 | |
| 20 | #include <asm/mach-types.h> | |
| 21 | #include <asm/mach/arch.h> | |
| 22 | ||
| 23 | #include <mach/irqs.h> | |
| 24 | #include <mach/hardware.h> | |
| 25 | #include <mach/mfp.h> | |
| 26 | #include <mach/mfp-pxa930.h> | |
| 654a60e0 | 27 | #include <mach/pxa95x.h> |
| c9b5ef47 | 28 | |
| c9b5ef47 HZ |
29 | #include "generic.h" |
| 30 | ||
| 31 | #define SAARB_NR_IRQS (IRQ_BOARD_START + 40) | |
| 32 | ||
| 33 | static struct pm860x_touch_pdata saarb_touch = { | |
| 34 | .gpadc_prebias = 1, | |
| 35 | .slot_cycle = 1, | |
| 36 | .tsi_prebias = 6, | |
| 37 | .pen_prebias = 16, | |
| 38 | .pen_prechg = 2, | |
| 39 | .res_x = 300, | |
| 40 | }; | |
| 41 | ||
| 42 | static struct pm860x_backlight_pdata saarb_backlight[] = { | |
| 43 | { | |
| 44 | .id = PM8606_ID_BACKLIGHT, | |
| 45 | .iset = PM8606_WLED_CURRENT(24), | |
| 46 | .flags = PM8606_BACKLIGHT1, | |
| 47 | }, | |
| 48 | {}, | |
| 49 | }; | |
| 50 | ||
| 51 | static struct pm860x_led_pdata saarb_led[] = { | |
| 52 | { | |
| 53 | .id = PM8606_ID_LED, | |
| 54 | .iset = PM8606_LED_CURRENT(12), | |
| 55 | .flags = PM8606_LED1_RED, | |
| 56 | }, { | |
| 57 | .id = PM8606_ID_LED, | |
| 58 | .iset = PM8606_LED_CURRENT(12), | |
| 59 | .flags = PM8606_LED1_GREEN, | |
| 60 | }, { | |
| 61 | .id = PM8606_ID_LED, | |
| 62 | .iset = PM8606_LED_CURRENT(12), | |
| 63 | .flags = PM8606_LED1_BLUE, | |
| 64 | }, { | |
| 65 | .id = PM8606_ID_LED, | |
| 66 | .iset = PM8606_LED_CURRENT(12), | |
| 67 | .flags = PM8606_LED2_RED, | |
| 68 | }, { | |
| 69 | .id = PM8606_ID_LED, | |
| 70 | .iset = PM8606_LED_CURRENT(12), | |
| 71 | .flags = PM8606_LED2_GREEN, | |
| 72 | }, { | |
| 73 | .id = PM8606_ID_LED, | |
| 74 | .iset = PM8606_LED_CURRENT(12), | |
| 75 | .flags = PM8606_LED2_BLUE, | |
| 76 | }, | |
| 77 | }; | |
| 78 | ||
| 79 | static struct pm860x_platform_data saarb_pm8607_info = { | |
| 80 | .touch = &saarb_touch, | |
| 81 | .backlight = &saarb_backlight[0], | |
| 82 | .led = &saarb_led[0], | |
| 83 | .companion_addr = 0x10, | |
| 84 | .irq_mode = 0, | |
| 85 | .irq_base = IRQ_BOARD_START, | |
| 86 | ||
| 87 | .i2c_port = GI2C_PORT, | |
| 88 | }; | |
| 89 | ||
| 90 | static struct i2c_board_info saarb_i2c_info[] = { | |
| 91 | { | |
| 92 | .type = "88PM860x", | |
| 93 | .addr = 0x34, | |
| 94 | .platform_data = &saarb_pm8607_info, | |
| 95 | .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)), | |
| 96 | }, | |
| 97 | }; | |
| 98 | ||
| 99 | static void __init saarb_init(void) | |
| 100 | { | |
| 101 | pxa_set_ffuart_info(NULL); | |
| 102 | pxa_set_i2c_info(NULL); | |
| 103 | i2c_register_board_info(0, ARRAY_AND_SIZE(saarb_i2c_info)); | |
| 104 | } | |
| 105 | ||
| 106 | MACHINE_START(SAARB, "PXA955 Handheld Platform (aka SAARB)") | |
| 7375aba6 | 107 | .atag_offset = 0x100, |
| 150f164e | 108 | .map_io = pxa3xx_map_io, |
| c9b5ef47 HZ |
109 | .nr_irqs = SAARB_NR_IRQS, |
| 110 | .init_irq = pxa95x_init_irq, | |
| 8a97ae2f | 111 | .handle_irq = pxa3xx_handle_irq, |
| c9b5ef47 HZ |
112 | .timer = &pxa_timer, |
| 113 | .init_machine = saarb_init, | |
| 271a74fc | 114 | .restart = pxa_restart, |
| c9b5ef47 HZ |
115 | MACHINE_END |
| 116 |