1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// SPDX-License-Identifier: GPL-2.0+
/*
* Qualcomm IPQ40xx pinctrl
*
* Copyright (c) 2019 Sartura Ltd.
*
* Author: Robert Marko <robert.marko@sartura.hr>
*/
#include "pinctrl-snapdragon.h"
#include <common.h>
#define MAX_PIN_NAME_LEN 32
static char pin_name[MAX_PIN_NAME_LEN];
static const struct pinctrl_function msm_pinctrl_functions[] = {
{"gpio", 0},
{"blsp_uart0_0", 1}, /* Only for GPIO:16,17 */
{"blsp_uart0_1", 2}, /* Only for GPIO:60,61 */
{"blsp_uart1", 1},
{"blsp_spi0_0", 1}, /* Only for GPIO:12,13,14,15 */
{"blsp_spi0_1", 2}, /* Only for GPIO:54,55,56,57 */
{"blsp_spi1", 2},
{"mdio_0", 1}, /* Only for GPIO6 */
{"mdio_1", 2}, /* Only for GPIO53 */
{"mdc_0", 1}, /* Only for GPIO7 */
{"mdc_1", 2}, /* Only for GPIO52 */
};
static const char *ipq4019_get_function_name(struct udevice *dev,
unsigned int selector)
{
return msm_pinctrl_functions[selector].name;
}
static const char *ipq4019_get_pin_name(struct udevice *dev,
unsigned int selector)
{
snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector);
return pin_name;
}
static unsigned int ipq4019_get_function_mux(unsigned int selector)
{
return msm_pinctrl_functions[selector].val;
}
struct msm_pinctrl_data ipq4019_data = {
.pin_count = 100,
.functions_count = ARRAY_SIZE(msm_pinctrl_functions),
.get_function_name = ipq4019_get_function_name,
.get_function_mux = ipq4019_get_function_mux,
.get_pin_name = ipq4019_get_pin_name,
};
|