u-boot/arch/arm/mach-snapdragon/pinctrl-sdm845.c
Dzmitry Sankouski 7964c30541 pinctrl: qcom: add pinctrl and gpio drivers for SDM845 SoC
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Cc: Ramon Fried <rfried.dev@gmail.com>
Cc: Stephan Gerhold <stephan@gerhold.net>
[trini: Add CONFIG_SDM845 around sdm845_data usage]
2021-10-31 08:46:44 -04:00

44 lines
1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Qualcomm SDM845 pinctrl
*
* (C) Copyright 2021 Dzmitry Sankouski <dsankouski@gmail.com>
*
*/
#include "pinctrl-snapdragon.h"
#include <common.h>
#define MAX_PIN_NAME_LEN 32
static char pin_name[MAX_PIN_NAME_LEN] __section(".data");
static const struct pinctrl_function msm_pinctrl_functions[] = {
{"qup9", 1},
{"gpio", 0},
};
static const char *sdm845_get_function_name(struct udevice *dev,
unsigned int selector)
{
return msm_pinctrl_functions[selector].name;
}
static const char *sdm845_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 sdm845_get_function_mux(unsigned int selector)
{
return msm_pinctrl_functions[selector].val;
}
struct msm_pinctrl_data sdm845_data = {
.pin_count = 150,
.functions_count = ARRAY_SIZE(msm_pinctrl_functions),
.get_function_name = sdm845_get_function_name,
.get_function_mux = sdm845_get_function_mux,
.get_pin_name = sdm845_get_pin_name,
};