diff options
Diffstat (limited to 'zephyr/shim/src/switchcap_gpio.c')
| -rw-r--r-- | zephyr/shim/src/switchcap_gpio.c | 31 |
1 files changed, 21 insertions, 10 deletions
diff --git a/zephyr/shim/src/switchcap_gpio.c b/zephyr/shim/src/switchcap_gpio.c index 982e5ff98c..23bed493c8 100644 --- a/zephyr/shim/src/switchcap_gpio.c +++ b/zephyr/shim/src/switchcap_gpio.c @@ -3,24 +3,33 @@ * found in the LICENSE file. */ -#define DT_DRV_COMPAT cros_ec_switchcap_gpio - -#include "common.h" - #include <zephyr/devicetree.h> #include <zephyr/drivers/gpio.h> #include <zephyr/kernel.h> +#include "common.h" /* TODO(b/218600962): Consolidate switchcap code. */ -#define SC_PIN_ENABLE_GPIO DT_INST_PROP(0, enable_pin) -#define SC_PIN_ENABLE GPIO_DT_FROM_NODE(SC_PIN_ENABLE_GPIO) +#if DT_NODE_EXISTS(DT_PATH(switchcap)) + +#if !DT_NODE_HAS_COMPAT(DT_PATH(switchcap), switchcap_gpio) +#error "Invalid /switchcap node in device tree" +#endif -#define SC_PIN_POWER_GOOD_GPIO DT_INST_PROP(0, power_good_pin) -#define SC_PIN_POWER_GOOD_EXISTS DT_NODE_EXISTS(SC_PIN_POWER_GOOD_GPIO) -#define SC_PIN_POWER_GOOD GPIO_DT_FROM_NODE(SC_PIN_POWER_GOOD_GPIO) +#define SC_PIN_ENABLE_PHANDLE \ + DT_PHANDLE_BY_IDX(DT_PATH(switchcap), enable_pin, 0) +#define SC_PIN_ENABLE GPIO_DT_FROM_NODE(SC_PIN_ENABLE_PHANDLE) -static const int32_t poff_delay_ms = DT_INST_PROP_OR(0, poff_delay_ms, 0); +#define SC_PIN_POWER_GOOD_PHANDLE \ + DT_PHANDLE_BY_IDX(DT_PATH(switchcap), power_good_pin, 0) +#define SC_PIN_POWER_GOOD_EXISTS DT_NODE_EXISTS(SC_PIN_POWER_GOOD_PHANDLE) +#define SC_PIN_POWER_GOOD GPIO_DT_FROM_NODE(SC_PIN_POWER_GOOD_PHANDLE) + +#if DT_NODE_HAS_PROP(DT_PATH(switchcap), poff_delay_ms) +static const int32_t poff_delay_ms = DT_PROP(DT_PATH(switchcap), poff_delay_ms); +#else +static const int32_t poff_delay_ms; +#endif void board_set_switchcap_power(int enable) { @@ -42,3 +51,5 @@ int board_is_switchcap_power_good(void) return 1; #endif } + +#endif |