diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-u5500.c')
-rw-r--r-- | arch/arm/mach-ux500/board-u5500.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c deleted file mode 100644 index 0ff4be72a809..000000000000 --- a/arch/arm/mach-ux500/board-u5500.c +++ /dev/null | |||
@@ -1,162 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (C) ST-Ericsson SA 2010 | ||
3 | * | ||
4 | * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson | ||
5 | * License terms: GNU General Public License (GPL) version 2 | ||
6 | */ | ||
7 | |||
8 | #include <linux/init.h> | ||
9 | #include <linux/platform_device.h> | ||
10 | #include <linux/amba/bus.h> | ||
11 | #include <linux/irq.h> | ||
12 | #include <linux/i2c.h> | ||
13 | #include <linux/mfd/abx500/ab5500.h> | ||
14 | |||
15 | #include <asm/hardware/gic.h> | ||
16 | #include <asm/mach/arch.h> | ||
17 | #include <asm/mach-types.h> | ||
18 | |||
19 | #include <plat/pincfg.h> | ||
20 | #include <plat/i2c.h> | ||
21 | #include <plat/gpio-nomadik.h> | ||
22 | |||
23 | #include <mach/hardware.h> | ||
24 | #include <mach/devices.h> | ||
25 | #include <mach/setup.h> | ||
26 | |||
27 | #include "pins-db5500.h" | ||
28 | #include "devices-db5500.h" | ||
29 | #include <linux/led-lm3530.h> | ||
30 | |||
31 | /* | ||
32 | * GPIO | ||
33 | */ | ||
34 | |||
35 | static pin_cfg_t u5500_pins[] = { | ||
36 | /* I2C */ | ||
37 | GPIO218_I2C2_SCL | PIN_INPUT_PULLUP, | ||
38 | GPIO219_I2C2_SDA | PIN_INPUT_PULLUP, | ||
39 | |||
40 | /* DISPLAY_ENABLE */ | ||
41 | GPIO226_GPIO | PIN_OUTPUT_LOW, | ||
42 | |||
43 | /* Backlight Enbale */ | ||
44 | GPIO224_GPIO | PIN_OUTPUT_HIGH, | ||
45 | }; | ||
46 | /* | ||
47 | * I2C | ||
48 | */ | ||
49 | |||
50 | #define U5500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \ | ||
51 | static struct nmk_i2c_controller u5500_i2c##id##_data = { \ | ||
52 | /* \ | ||
53 | * slave data setup time, which is \ | ||
54 | * 250 ns,100ns,10ns which is 14,6,2 \ | ||
55 | * respectively for a 48 Mhz \ | ||
56 | * i2c clock \ | ||
57 | */ \ | ||
58 | .slsu = _slsu, \ | ||
59 | /* Tx FIFO threshold */ \ | ||
60 | .tft = _tft, \ | ||
61 | /* Rx FIFO threshold */ \ | ||
62 | .rft = _rft, \ | ||
63 | /* std. mode operation */ \ | ||
64 | .clk_freq = clk, \ | ||
65 | .sm = _sm, \ | ||
66 | } | ||
67 | /* | ||
68 | * The board uses TODO <3> i2c controllers, initialize all of | ||
69 | * them with slave data setup time of 250 ns, | ||
70 | * Tx & Rx FIFO threshold values as 1 and standard | ||
71 | * mode of operation | ||
72 | */ | ||
73 | |||
74 | U5500_I2C_CONTROLLER(2, 0xe, 1, 1, 400000, I2C_FREQ_MODE_FAST); | ||
75 | |||
76 | static struct lm3530_platform_data u5500_als_platform_data = { | ||
77 | .mode = LM3530_BL_MODE_MANUAL, | ||
78 | .als_input_mode = LM3530_INPUT_ALS1, | ||
79 | .max_current = LM3530_FS_CURR_26mA, | ||
80 | .pwm_pol_hi = true, | ||
81 | .als_avrg_time = LM3530_ALS_AVRG_TIME_512ms, | ||
82 | .brt_ramp_law = 1, /* Linear */ | ||
83 | .brt_ramp_fall = LM3530_RAMP_TIME_8s, | ||
84 | .brt_ramp_rise = LM3530_RAMP_TIME_8s, | ||
85 | .als1_resistor_sel = LM3530_ALS_IMPD_13_53kOhm, | ||
86 | .als2_resistor_sel = LM3530_ALS_IMPD_Z, | ||
87 | .als_vmin = 730, /* mV */ | ||
88 | .als_vmax = 1020, /* mV */ | ||
89 | .brt_val = 0x7F, /* Max brightness */ | ||
90 | }; | ||
91 | |||
92 | static struct i2c_board_info __initdata u5500_i2c2_devices[] = { | ||
93 | { | ||
94 | /* Backlight */ | ||
95 | I2C_BOARD_INFO("lm3530-led", 0x36), | ||
96 | .platform_data = &u5500_als_platform_data, | ||
97 | }, | ||
98 | }; | ||
99 | |||
100 | static void __init u5500_i2c_init(struct device *parent) | ||
101 | { | ||
102 | db5500_add_i2c2(parent, &u5500_i2c2_data); | ||
103 | i2c_register_board_info(2, ARRAY_AND_SIZE(u5500_i2c2_devices)); | ||
104 | } | ||
105 | |||
106 | static struct ab5500_platform_data ab5500_plf_data = { | ||
107 | .irq = { | ||
108 | .base = 0, | ||
109 | .count = 0, | ||
110 | }, | ||
111 | .init_settings = NULL, | ||
112 | .init_settings_sz = 0, | ||
113 | .pm_power_off = false, | ||
114 | }; | ||
115 | |||
116 | static struct platform_device ab5500_device = { | ||
117 | .name = "ab5500-core", | ||
118 | .id = 0, | ||
119 | .dev = { | ||
120 | .platform_data = &ab5500_plf_data, | ||
121 | }, | ||
122 | .num_resources = 0, | ||
123 | }; | ||
124 | |||
125 | static struct platform_device *u5500_platform_devices[] __initdata = { | ||
126 | &ab5500_device, | ||
127 | }; | ||
128 | |||
129 | static void __init u5500_uart_init(struct device *parent) | ||
130 | { | ||
131 | db5500_add_uart0(parent, NULL); | ||
132 | db5500_add_uart1(parent, NULL); | ||
133 | db5500_add_uart2(parent, NULL); | ||
134 | } | ||
135 | |||
136 | static void __init u5500_init_machine(void) | ||
137 | { | ||
138 | struct device *parent = NULL; | ||
139 | int i; | ||
140 | |||
141 | parent = u5500_init_devices(); | ||
142 | nmk_config_pins(u5500_pins, ARRAY_SIZE(u5500_pins)); | ||
143 | |||
144 | u5500_i2c_init(parent); | ||
145 | u5500_sdi_init(parent); | ||
146 | u5500_uart_init(parent); | ||
147 | |||
148 | for (i = 0; i < ARRAY_SIZE(u5500_platform_devices); i++) | ||
149 | u5500_platform_devices[i]->dev.parent = parent; | ||
150 | |||
151 | platform_add_devices(u5500_platform_devices, | ||
152 | ARRAY_SIZE(u5500_platform_devices)); | ||
153 | } | ||
154 | |||
155 | MACHINE_START(U5500, "ST-Ericsson U5500 Platform") | ||
156 | .atag_offset = 0x100, | ||
157 | .map_io = u5500_map_io, | ||
158 | .init_irq = ux500_init_irq, | ||
159 | .timer = &ux500_timer, | ||
160 | .handle_irq = gic_handle_irq, | ||
161 | .init_machine = u5500_init_machine, | ||
162 | MACHINE_END | ||