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authorSascha Hauer <s.hauer@pengutronix.de>2009-08-18 19:40:28 -0400
committerSamuel Ortiz <sameo@linux.intel.com>2009-09-17 03:47:19 -0400
commit8238addcc52c94c59b10c3c1e9850d3a7921f825 (patch)
tree8b9ab9c7141406194eb82e09825d1d448addacd0 /include/linux/mfd/mc13783.h
parent0ad651c94c7a1f3706f63dc0174e681315e7dc81 (diff)
mfd: Add Freescale MC13783 driver
This driver provides the core Freescale MC13783 support. It registers the client platform_devices and provides access to the A/D converter. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/mc13783.h')
-rw-r--r--include/linux/mfd/mc13783.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
new file mode 100644
index 000000000000..b3a2a7243573
--- /dev/null
+++ b/include/linux/mfd/mc13783.h
@@ -0,0 +1,84 @@
1/*
2 * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
3 *
4 * Initial development of this code was funded by
5 * Phytec Messtechnik GmbH, http://www.phytec.de
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#ifndef __INCLUDE_LINUX_MFD_MC13783_H
23#define __INCLUDE_LINUX_MFD_MC13783_H
24
25struct mc13783;
26struct regulator_init_data;
27
28struct mc13783_regulator_init_data {
29 int id;
30 struct regulator_init_data *init_data;
31};
32
33struct mc13783_platform_data {
34 struct mc13783_regulator_init_data *regulators;
35 int num_regulators;
36 unsigned int flags;
37};
38
39/* mc13783_platform_data flags */
40#define MC13783_USE_TOUCHSCREEN (1 << 0)
41#define MC13783_USE_CODEC (1 << 1)
42#define MC13783_USE_ADC (1 << 2)
43#define MC13783_USE_RTC (1 << 3)
44#define MC13783_USE_REGULATOR (1 << 4)
45
46int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
47 unsigned int channel, unsigned int *sample);
48
49void mc13783_adc_set_ts_status(struct mc13783 *mc13783, unsigned int status);
50
51#define MC13783_SW_SW1A 0
52#define MC13783_SW_SW1B 1
53#define MC13783_SW_SW2A 2
54#define MC13783_SW_SW2B 3
55#define MC13783_SW_SW3 4
56#define MC13783_SW_PLL 5
57#define MC13783_REGU_VAUDIO 6
58#define MC13783_REGU_VIOHI 7
59#define MC13783_REGU_VIOLO 8
60#define MC13783_REGU_VDIG 9
61#define MC13783_REGU_VGEN 10
62#define MC13783_REGU_VRFDIG 11
63#define MC13783_REGU_VRFREF 12
64#define MC13783_REGU_VRFCP 13
65#define MC13783_REGU_VSIM 14
66#define MC13783_REGU_VESIM 15
67#define MC13783_REGU_VCAM 16
68#define MC13783_REGU_VRFBG 17
69#define MC13783_REGU_VVIB 18
70#define MC13783_REGU_VRF1 19
71#define MC13783_REGU_VRF2 20
72#define MC13783_REGU_VMMC1 21
73#define MC13783_REGU_VMMC2 22
74#define MC13783_REGU_GPO1 23
75#define MC13783_REGU_GPO2 24
76#define MC13783_REGU_GPO3 25
77#define MC13783_REGU_GPO4 26
78#define MC13783_REGU_V1 27
79#define MC13783_REGU_V2 28
80#define MC13783_REGU_V3 29
81#define MC13783_REGU_V4 30
82
83#endif /* __INCLUDE_LINUX_MFD_MC13783_H */
84