1 /*
2  * GPIO and IRQ definitions for HP iPAQ hx4700
3  *
4  * Copyright (c) 2008 Philipp Zabel
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  *
10  */
11 
12 #ifndef _HX4700_H_
13 #define _HX4700_H_
14 
15 #include <linux/gpio.h>
16 #include <linux/mfd/asic3.h>
17 #include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
18 
19 #define HX4700_ASIC3_GPIO_BASE	PXA_NR_BUILTIN_GPIO
20 #define HX4700_EGPIO_BASE	(HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)
21 #define HX4700_NR_IRQS		(IRQ_BOARD_START + 70)
22 
23 /*
24  * PXA GPIOs
25  */
26 
27 #define GPIO0_HX4700_nKEY_POWER			0
28 #define GPIO12_HX4700_ASIC3_IRQ			12
29 #define GPIO13_HX4700_W3220_IRQ			13
30 #define GPIO14_HX4700_nWLAN_IRQ			14
31 #define GPIO18_HX4700_RDY			18
32 #define GPIO22_HX4700_LCD_RL			22
33 #define GPIO27_HX4700_CODEC_ON			27
34 #define GPIO32_HX4700_RS232_ON			32
35 #define GPIO52_HX4700_CPU_nBATT_FAULT		52
36 #define GPIO58_HX4700_TSC2046_nPENIRQ		58
37 #define GPIO59_HX4700_LCD_PC1			59
38 #define GPIO60_HX4700_CF_RNB			60
39 #define GPIO61_HX4700_W3220_nRESET		61
40 #define GPIO62_HX4700_LCD_nRESET		62
41 #define GPIO63_HX4700_CPU_SS_nRESET		63
42 #define GPIO65_HX4700_TSC2046_PEN_PU		65
43 #define GPIO66_HX4700_ASIC3_nSDIO_IRQ		66
44 #define GPIO67_HX4700_EUART_PS			67
45 #define GPIO70_HX4700_LCD_SLIN1			70
46 #define GPIO71_HX4700_ASIC3_nRESET		71
47 #define GPIO72_HX4700_BQ24022_nCHARGE_EN	72
48 #define GPIO73_HX4700_LCD_UD_1			73
49 #define GPIO75_HX4700_EARPHONE_nDET		75
50 #define GPIO76_HX4700_USBC_PUEN			76
51 #define GPIO81_HX4700_CPU_GP_nRESET		81
52 #define GPIO82_HX4700_EUART_RESET		82
53 #define GPIO83_HX4700_WLAN_nRESET		83
54 #define GPIO84_HX4700_LCD_SQN			84
55 #define GPIO85_HX4700_nPCE1			85
56 #define GPIO88_HX4700_TSC2046_CS		88
57 #define GPIO91_HX4700_FLASH_VPEN		91
58 #define GPIO92_HX4700_HP_DRIVER			92
59 #define GPIO93_HX4700_EUART_INT			93
60 #define GPIO94_HX4700_KEY_MAIL			94
61 #define GPIO95_HX4700_BATT_OFF			95
62 #define GPIO96_HX4700_BQ24022_ISET2		96
63 #define GPIO97_HX4700_nBL_DETECT		97
64 #define GPIO99_HX4700_KEY_CONTACTS		99
65 #define GPIO100_HX4700_AUTO_SENSE		100 /* BL auto brightness */
66 #define GPIO102_HX4700_SYNAPTICS_POWER_ON	102
67 #define GPIO103_HX4700_SYNAPTICS_INT		103
68 #define GPIO105_HX4700_nIR_ON			105
69 #define GPIO106_HX4700_CPU_BT_nRESET		106
70 #define GPIO107_HX4700_SPK_nSD			107
71 #define GPIO109_HX4700_CODEC_nPDN		109
72 #define GPIO110_HX4700_LCD_LVDD_3V3_ON		110
73 #define GPIO111_HX4700_LCD_AVDD_3V3_ON		111
74 #define GPIO112_HX4700_LCD_N2V7_7V3_ON		112
75 #define GPIO114_HX4700_CF_RESET			114
76 #define GPIO116_HX4700_CPU_HW_nRESET		116
77 
78 /*
79  * ASIC3 GPIOs
80  */
81 
82 #define GPIOC_BASE		(HX4700_ASIC3_GPIO_BASE + 32)
83 #define GPIOD_BASE		(HX4700_ASIC3_GPIO_BASE + 48)
84 
85 #define GPIOC0_LED_RED		(GPIOC_BASE + 0)
86 #define GPIOC1_LED_GREEN	(GPIOC_BASE + 1)
87 #define GPIOC2_LED_BLUE		(GPIOC_BASE + 2)
88 #define GPIOC3_nSD_CS		(GPIOC_BASE + 3)
89 #define GPIOC4_CF_nCD		(GPIOC_BASE + 4)	/* Input */
90 #define GPIOC5_nCIOW		(GPIOC_BASE + 5)	/* Output, to CF */
91 #define GPIOC6_nCIOR		(GPIOC_BASE + 6)	/* Output, to CF */
92 #define GPIOC7_nPCE1		(GPIOC_BASE + 7)	/* Input, from CPU */
93 #define GPIOC8_nPCE2		(GPIOC_BASE + 8)	/* Input, from CPU */
94 #define GPIOC9_nPOE		(GPIOC_BASE + 9)	/* Input, from CPU */
95 #define GPIOC10_CF_nPWE		(GPIOC_BASE + 10)	/* Input */
96 #define GPIOC11_PSKTSEL		(GPIOC_BASE + 11)	/* Input, from CPU */
97 #define GPIOC12_nPREG		(GPIOC_BASE + 12)	/* Input, from CPU */
98 #define GPIOC13_nPWAIT		(GPIOC_BASE + 13)	/* Output, to CPU */
99 #define GPIOC14_nPIOIS16	(GPIOC_BASE + 14)	/* Output, to CPU */
100 #define GPIOC15_nPIOR		(GPIOC_BASE + 15)	/* Input, from CPU */
101 
102 #define GPIOD0_CPU_SS_INT	(GPIOD_BASE + 0)	/* Input */
103 #define GPIOD1_nKEY_CALENDAR	(GPIOD_BASE + 1)
104 #define GPIOD2_BLUETOOTH_WAKEUP	(GPIOD_BASE + 2)
105 #define GPIOD3_nKEY_HOME	(GPIOD_BASE + 3)
106 #define GPIOD4_CF_nCD		(GPIOD_BASE + 4)	/* Input, from CF */
107 #define GPIOD5_nPIO		(GPIOD_BASE + 5)	/* Input */
108 #define GPIOD6_nKEY_RECORD	(GPIOD_BASE + 6)
109 #define GPIOD7_nSDIO_DETECT	(GPIOD_BASE + 7)
110 #define GPIOD8_COM_DCD		(GPIOD_BASE + 8)	/* Input */
111 #define GPIOD9_nAC_IN		(GPIOD_BASE + 9)
112 #define GPIOD10_nSDIO_IRQ	(GPIOD_BASE + 10)	/* Input */
113 #define GPIOD11_nCIOIS16	(GPIOD_BASE + 11)	/* Input, from CF */
114 #define GPIOD12_nCWAIT		(GPIOD_BASE + 12)	/* Input, from CF */
115 #define GPIOD13_CF_RNB		(GPIOD_BASE + 13)	/* Input */
116 #define GPIOD14_nUSBC_DETECT	(GPIOD_BASE + 14)
117 #define GPIOD15_nPIOW		(GPIOD_BASE + 15)	/* Input, from CPU */
118 
119 /*
120  * EGPIOs
121  */
122 
123 #define EGPIO0_VCC_3V3_EN	(HX4700_EGPIO_BASE + 0)	/* WLAN support chip */
124 #define EGPIO1_WL_VREG_EN	(HX4700_EGPIO_BASE + 1)	/* WLAN power */
125 #define EGPIO2_VCC_2V1_WL_EN	(HX4700_EGPIO_BASE + 2)	/* unused */
126 #define EGPIO3_SS_PWR_ON	(HX4700_EGPIO_BASE + 3)	/* smart slot power */
127 #define EGPIO4_CF_3V3_ON	(HX4700_EGPIO_BASE + 4)	/* CF 3.3V enable */
128 #define EGPIO5_BT_3V3_ON	(HX4700_EGPIO_BASE + 5)	/* BT 3.3V enable */
129 #define EGPIO6_WL1V8_EN		(HX4700_EGPIO_BASE + 6)	/* WLAN 1.8V enable */
130 #define EGPIO7_VCC_3V3_WL_EN	(HX4700_EGPIO_BASE + 7)	/* WLAN 3.3V enable */
131 #define EGPIO8_USB_3V3_ON	(HX4700_EGPIO_BASE + 8)	/* unused */
132 
133 #endif /* _HX4700_H_ */
134