diff options
Diffstat (limited to 'zephyr/shim/src/power.c')
| -rw-r--r-- | zephyr/shim/src/power.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/zephyr/shim/src/power.c b/zephyr/shim/src/power.c index 007c40ab71..ab58cf391d 100644 --- a/zephyr/shim/src/power.c +++ b/zephyr/shim/src/power.c @@ -3,16 +3,38 @@ * found in the LICENSE file. */ -#include <zephyr/sys/util.h> - #include "console.h" #include "power.h" #include "power/power.h" -#if (SYSTEM_DT_POWER_SIGNAL_CONFIG) +#include <zephyr/sys/util.h> + +#define GEN_POWER_SIGNAL_STRUCT_ENTRY_GPIO(cid) \ + DT_STRING_UPPER_TOKEN(DT_PROP(cid, power_gpio_pin), enum_name) +#define GEN_POWER_SIGNAL_STRUCT_ENTRY_FLAGS(cid) \ + (DT_GPIO_FLAGS(DT_PROP(cid, power_gpio_pin), gpios) & \ + GPIO_ACTIVE_LOW ? \ + POWER_SIGNAL_ACTIVE_LOW : \ + POWER_SIGNAL_ACTIVE_HIGH) +#define GEN_POWER_SIGNAL_STRUCT_ENTRY_NAME(cid) DT_PROP(cid, power_enum_name) + +#define GEN_POWER_SIGNAL_STRUCT_ENTRY(cid) \ + { \ + .gpio = GEN_POWER_SIGNAL_STRUCT_ENTRY_GPIO(cid), \ + .flags = GEN_POWER_SIGNAL_STRUCT_ENTRY_FLAGS(cid), \ + .name = GEN_POWER_SIGNAL_STRUCT_ENTRY_NAME(cid) \ + } +#define GEN_POWER_SIGNAL_STRUCT(cid) \ + [GEN_POWER_SIGNAL_ENUM_ENTRY(cid)] = GEN_POWER_SIGNAL_STRUCT_ENTRY(cid), const struct power_signal_info power_signal_list[] = { DT_FOREACH_CHILD( POWER_SIGNAL_LIST_NODE, GEN_POWER_SIGNAL_STRUCT) }; BUILD_ASSERT(ARRAY_SIZE(power_signal_list) == POWER_SIGNAL_COUNT); -#endif /* SYSTEM_DT_POWER_SIGNAL_CONFIG */ +/* + * Verify the number of required power-signals are specified in + * the DeviceTree + */ +#define POWER_SIGNALS_REQUIRED \ + DT_PROP(POWER_SIGNAL_LIST_NODE, power_signals_required) +BUILD_ASSERT(POWER_SIGNALS_REQUIRED == POWER_SIGNAL_COUNT); |