diff options
Diffstat (limited to 'arch/arm/mach-snapdragon/pinctrl-apq8096.c')
-rw-r--r-- | arch/arm/mach-snapdragon/pinctrl-apq8096.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/arch/arm/mach-snapdragon/pinctrl-apq8096.c b/arch/arm/mach-snapdragon/pinctrl-apq8096.c new file mode 100644 index 0000000000..20a71c319b --- /dev/null +++ b/arch/arm/mach-snapdragon/pinctrl-apq8096.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Qualcomm APQ8096 pinctrl + * + * (C) Copyright 2019 Ramon Fried <ramon.fried@gmail.com> + * + */ + +#include "pinctrl-snapdragon.h" +#include <common.h> + +#define MAX_PIN_NAME_LEN 32 +static char pin_name[MAX_PIN_NAME_LEN]; +static const char * const msm_pinctrl_pins[] = { + "SDC1_CLK", + "SDC1_CMD", + "SDC1_DATA", + "SDC2_CLK", + "SDC2_CMD", + "SDC2_DATA", + "SDC1_RCLK", +}; + +static const struct pinctrl_function msm_pinctrl_functions[] = { + {"blsp_uart8", 2}, +}; + +static const char *apq8096_get_function_name(struct udevice *dev, + unsigned int selector) +{ + return msm_pinctrl_functions[selector].name; +} + +static const char *apq8096_get_pin_name(struct udevice *dev, + unsigned int selector) +{ + if (selector < 150) { + snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector); + return pin_name; + } else { + return msm_pinctrl_pins[selector - 150]; + } +} + +static unsigned int apq8096_get_function_mux(unsigned int selector) +{ + return msm_pinctrl_functions[selector].val; +} + +struct msm_pinctrl_data apq8096_data = { + .pin_count = 157, + .functions_count = ARRAY_SIZE(msm_pinctrl_functions), + .get_function_name = apq8096_get_function_name, + .get_function_mux = apq8096_get_function_mux, + .get_pin_name = apq8096_get_pin_name, +}; |