mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-30 00:21:06 +00:00
5297341ab1
Lets add the necessary DTS node and pinctrl properties for newly added MDIO driver. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr>
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
// 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,
|
|
};
|