summaryrefslogtreecommitdiff
path: root/zephyr/shim/src/led_driver/led_pwm.c
diff options
context:
space:
mode:
Diffstat (limited to 'zephyr/shim/src/led_driver/led_pwm.c')
-rw-r--r--zephyr/shim/src/led_driver/led_pwm.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/zephyr/shim/src/led_driver/led_pwm.c b/zephyr/shim/src/led_driver/led_pwm.c
index 9fcafeea53..00002fc32e 100644
--- a/zephyr/shim/src/led_driver/led_pwm.c
+++ b/zephyr/shim/src/led_driver/led_pwm.c
@@ -5,8 +5,6 @@
* PWM LED control.
*/
-#define DT_DRV_COMPAT cros_ec_pwm_led_pins
-
#include "ec_commands.h"
#include "led.h"
#include "util.h"
@@ -15,10 +13,9 @@
#include <zephyr/drivers/pwm.h>
#include <zephyr/logging/log.h>
-LOG_MODULE_REGISTER(pwm_led, LOG_LEVEL_ERR);
+#if DT_HAS_COMPAT_STATUS_OKAY(COMPAT_PWM_LED)
-BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) == 1,
- "Exactly one instance of cros-ec,pwm-led-pins should be defined.");
+LOG_MODULE_REGISTER(pwm_led, LOG_LEVEL_ERR);
/*
* Period in ns from frequency(Hz) defined in pins node
@@ -36,23 +33,23 @@ BUILD_ASSERT(DT_NUM_INST_STATUS_OKAY(DT_DRV_COMPAT) == 1,
.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_PROP_BY_IDX(node_id, led_values, i), \
+ DT_PHA_BY_IDX(node_id, prop, i, value), \
100), \
},
#define SET_PWM_PIN(node_id) \
- { DT_FOREACH_PROP_ELEM(node_id, led_pwms, SET_PIN) };
+ { DT_FOREACH_PROP_ELEM(node_id, led_pins, SET_PIN) };
#define GEN_PINS_ARRAY(id) struct pwm_pin_t PINS_ARRAY(id)[] = SET_PWM_PIN(id)
-DT_INST_FOREACH_CHILD(0, GEN_PINS_ARRAY)
+DT_FOREACH_CHILD(PWM_LED_PINS_NODE, 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_pwms) };
+ .pins_count = DT_PROP_LEN(node_id, led_pins) };
/*
* Initialize led_pins_node_t struct for each pin node defined
@@ -60,14 +57,14 @@ DT_INST_FOREACH_CHILD(0, GEN_PINS_ARRAY)
#define GEN_PINS_NODES(id) \
const struct led_pins_node_t PINS_NODE(id) = SET_PIN_NODE(id)
-DT_INST_FOREACH_CHILD(0, GEN_PINS_NODES)
+DT_FOREACH_CHILD(PWM_LED_PINS_NODE, 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_INST_FOREACH_CHILD(
- 0, PINS_NODE_PTR) };
+const struct led_pins_node_t *pins_node[] = { DT_FOREACH_CHILD(
+ PWM_LED_PINS_NODE, PINS_NODE_PTR) };
/*
* Set all the PWM channels defined in the node to the defined value,
@@ -150,3 +147,4 @@ __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) */