1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * linux/drivers/mfd/lpc_ich.h
4 *
5 * Copyright (c) 2012 Extreme Engineering Solution, Inc.
6 * Author: Aaron Sierra <asierra@xes-inc.com>
7 */
8 #ifndef LPC_ICH_H
9 #define LPC_ICH_H
10
11 #include <linux/platform_data/x86/spi-intel.h>
12
13 /* GPIO resources */
14 #define ICH_RES_GPIO 0
15 #define ICH_RES_GPE0 1
16
17 /* GPIO compatibility */
18 enum lpc_gpio_versions {
19 ICH_I3100_GPIO,
20 ICH_V5_GPIO,
21 ICH_V6_GPIO,
22 ICH_V7_GPIO,
23 ICH_V9_GPIO,
24 ICH_V10CORP_GPIO,
25 ICH_V10CONS_GPIO,
26 AVOTON_GPIO,
27 };
28
29 struct lpc_ich_gpio_info;
30
31 struct lpc_ich_info {
32 char name[32];
33 unsigned int iTCO_version;
34 enum lpc_gpio_versions gpio_version;
35 enum intel_spi_type spi_type;
36 const struct lpc_ich_gpio_info *gpio_info;
37 u8 use_gpio;
38 };
39
40 #endif
41
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