diff options
Diffstat (limited to 'zephyr/shim/src/led_driver/led_pwm.c')
| -rw-r--r-- | zephyr/shim/src/led_driver/led_pwm.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/zephyr/shim/src/led_driver/led_pwm.c b/zephyr/shim/src/led_driver/led_pwm.c index 00002fc32e..9fcafeea53 100644 --- a/zephyr/shim/src/led_driver/led_pwm.c +++ b/zephyr/shim/src/led_driver/led_pwm.c @@ -5,6 +5,8 @@ * PWM LED control. */ +#define DT_DRV_COMPAT cros_ec_pwm_led_pins + #include "ec_commands.h" #include "led.h" #include "util.h" @@ -13,10 +15,11 @@ #include <zephyr/drivers/pwm.h> #include <zephyr/logging/log.h> -#if DT_HAS_COMPAT_STATUS_OKAY(COMPAT_PWM_LED) - LOG_MODULE_REGISTER(pwm_led, LOG_LEVEL_ERR); +BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) == 1, + "Exactly one instance of cros-ec,pwm-led-pins should be defined."); + /* * Period in ns from frequency(Hz) defined in pins node * period in sec = 1/freq @@ -33,23 +36,23 @@ LOG_MODULE_REGISTER(pwm_led, LOG_LEVEL_ERR); .pwm = PWM_DT_SPEC_GET(DT_PHANDLE_BY_IDX(node_id, prop, i)), \ .pulse_ns = DIV_ROUND_NEAREST( \ DT_PWMS_PERIOD(DT_PHANDLE_BY_IDX(node_id, prop, i)) * \ - DT_PHA_BY_IDX(node_id, prop, i, value), \ + DT_PROP_BY_IDX(node_id, led_values, i), \ 100), \ }, #define SET_PWM_PIN(node_id) \ - { DT_FOREACH_PROP_ELEM(node_id, led_pins, SET_PIN) }; + { DT_FOREACH_PROP_ELEM(node_id, led_pwms, SET_PIN) }; #define GEN_PINS_ARRAY(id) struct pwm_pin_t PINS_ARRAY(id)[] = SET_PWM_PIN(id) -DT_FOREACH_CHILD(PWM_LED_PINS_NODE, GEN_PINS_ARRAY) +DT_INST_FOREACH_CHILD(0, GEN_PINS_ARRAY) #define SET_PIN_NODE(node_id) \ { .led_color = GET_PROP(node_id, led_color), \ .led_id = GET_PROP(node_id, led_id), \ .br_color = GET_PROP_NVE(node_id, br_color), \ .pwm_pins = PINS_ARRAY(node_id), \ - .pins_count = DT_PROP_LEN(node_id, led_pins) }; + .pins_count = DT_PROP_LEN(node_id, led_pwms) }; /* * Initialize led_pins_node_t struct for each pin node defined @@ -57,14 +60,14 @@ DT_FOREACH_CHILD(PWM_LED_PINS_NODE, GEN_PINS_ARRAY) #define GEN_PINS_NODES(id) \ const struct led_pins_node_t PINS_NODE(id) = SET_PIN_NODE(id) -DT_FOREACH_CHILD(PWM_LED_PINS_NODE, GEN_PINS_NODES) +DT_INST_FOREACH_CHILD(0, GEN_PINS_NODES) /* * Array of pointers to each pin node */ #define PINS_NODE_PTR(id) &PINS_NODE(id), -const struct led_pins_node_t *pins_node[] = { DT_FOREACH_CHILD( - PWM_LED_PINS_NODE, PINS_NODE_PTR) }; +const struct led_pins_node_t *pins_node[] = { DT_INST_FOREACH_CHILD( + 0, PINS_NODE_PTR) }; /* * Set all the PWM channels defined in the node to the defined value, @@ -147,4 +150,3 @@ __override int led_is_supported(enum ec_led_id led_id) return ((1 << (int)led_id) & supported_leds); } -#endif /* DT_HAS_COMPAT_STATUS_OKAY(COMPAT_PWM_LED) */ |