diff options
Diffstat (limited to 'roms/u-boot/arch/arm/mach-snapdragon/pinctrl-apq8016.c')
| -rw-r--r-- | roms/u-boot/arch/arm/mach-snapdragon/pinctrl-apq8016.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-snapdragon/pinctrl-apq8016.c b/roms/u-boot/arch/arm/mach-snapdragon/pinctrl-apq8016.c new file mode 100644 index 000000000..1042b564c --- /dev/null +++ b/roms/u-boot/arch/arm/mach-snapdragon/pinctrl-apq8016.c @@ -0,0 +1,62 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Qualcomm APQ8016 pinctrl + * + * (C) Copyright 2018 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", + "QDSD_CLK", + "QDSD_CMD", + "QDSD_DATA0", + "QDSD_DATA1", + "QDSD_DATA2", + "QDSD_DATA3", +}; + +static const struct pinctrl_function msm_pinctrl_functions[] = { + {"blsp1_uart", 2}, +}; + +static const char *apq8016_get_function_name(struct udevice *dev, + unsigned int selector) +{ + return msm_pinctrl_functions[selector].name; +} + +static const char *apq8016_get_pin_name(struct udevice *dev, + unsigned int selector) +{ + if (selector < 122) { + snprintf(pin_name, MAX_PIN_NAME_LEN, "GPIO_%u", selector); + return pin_name; + } else { + return msm_pinctrl_pins[selector - 122]; + } +} + +static unsigned int apq8016_get_function_mux(unsigned int selector) +{ + return msm_pinctrl_functions[selector].val; +} + +struct msm_pinctrl_data apq8016_data = { + .pin_count = 133, + .functions_count = ARRAY_SIZE(msm_pinctrl_functions), + .get_function_name = apq8016_get_function_name, + .get_function_mux = apq8016_get_function_mux, + .get_pin_name = apq8016_get_pin_name, +}; + |