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Add config to allow suppression of warnings about use of strapping pins (#5287)

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Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
This commit is contained in:
Clyde Stubbs 2023-10-19 09:04:53 +09:00 committed by GitHub
parent 799c3cf439
commit a794836ebe
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 38 additions and 45 deletions
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2
esphome/components/esp32/gpio.py
View file

@ -11,6 +11,7 @@ from esphome.const import (
CONF_OUTPUT,
CONF_PULLDOWN,
CONF_PULLUP,
CONF_IGNORE_STRAPPING_WARNING,
)
from esphome import pins
from esphome.core import CORE
@ -176,6 +177,7 @@ ESP32_PIN_SCHEMA = cv.All(
}
),
cv.Optional(CONF_INVERTED, default=False): cv.boolean,
cv.Optional(CONF_IGNORE_STRAPPING_WARNING, default=False): cv.boolean,
cv.Optional(CONF_DRIVE_STRENGTH, default="20mA"): cv.All(
cv.float_with_unit("current", "mA", optional_unit=True),
cv.enum(DRIVE_STRENGTHS),

9
esphome/components/esp32/gpio_esp32.py
View file

@ -9,6 +9,7 @@ from esphome.const import (
CONF_PULLUP,
)
import esphome.config_validation as cv
from esphome.pins import check_strapping_pin
_ESP_SDIO_PINS = {
@ -35,13 +36,6 @@ def esp32_validate_gpio_pin(value):
"flash interface in QUAD IO flash mode.",
value,
)
if value in _ESP32_STRAPPING_PINS:
_LOGGER.warning(
"GPIO%d is a Strapping PIN and should be avoided.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
value,
)
if value in (24, 28, 29, 30, 31):
# These pins are not exposed in GPIO mux (reason unknown)
# but they're missing from IO_MUX list in datasheet
@ -74,4 +68,5 @@ def esp32_validate_supports(value):
f"GPIO{num} (34-39) does not support pulldowns.", [CONF_MODE, CONF_PULLDOWN]
)
check_strapping_pin(value, _ESP32_STRAPPING_PINS, _LOGGER)
return value

10
esphome/components/esp32/gpio_esp32_c2.py
View file

@ -1,6 +1,7 @@
import logging
from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
from esphome.pins import check_strapping_pin
import esphome.config_validation as cv
@ -12,13 +13,6 @@ _LOGGER = logging.getLogger(__name__)
def esp32_c2_validate_gpio_pin(value):
if value < 0 or value > 20:
raise cv.Invalid(f"Invalid pin number: {value} (must be 0-20)")
if value in _ESP32C2_STRAPPING_PINS:
_LOGGER.warning(
"GPIO%d is a Strapping PIN and should be avoided.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
value,
)
return value
@ -34,4 +28,6 @@ def esp32_c2_validate_supports(value):
if is_input:
# All ESP32 pins support input mode
pass
check_strapping_pin(value, _ESP32C2_STRAPPING_PINS, _LOGGER)
return value

10
esphome/components/esp32/gpio_esp32_c3.py
View file

@ -6,6 +6,7 @@ from esphome.const import (
CONF_NUMBER,
)
import esphome.config_validation as cv
from esphome.pins import check_strapping_pin
_ESP32C3_SPI_PSRAM_PINS = {
12: "SPIHD",
@ -28,13 +29,6 @@ def esp32_c3_validate_gpio_pin(value):
raise cv.Invalid(
f"This pin cannot be used on ESP32-C3s and is already used by the SPI/PSRAM interface (function: {_ESP32C3_SPI_PSRAM_PINS[value]})"
)
if value in _ESP32C3_STRAPPING_PINS:
_LOGGER.warning(
"GPIO%d is a Strapping PIN and should be avoided.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
value,
)
return value
@ -50,4 +44,6 @@ def esp32_c3_validate_supports(value):
if is_input:
# All ESP32 pins support input mode
pass
check_strapping_pin(value, _ESP32C3_STRAPPING_PINS, _LOGGER)
return value

10
esphome/components/esp32/gpio_esp32_c6.py
View file

@ -3,6 +3,7 @@ import logging
from esphome.const import CONF_INPUT, CONF_MODE, CONF_NUMBER
import esphome.config_validation as cv
from esphome.pins import check_strapping_pin
_ESP32C6_SPI_PSRAM_PINS = {
24: "SPICS0",
@ -26,13 +27,6 @@ def esp32_c6_validate_gpio_pin(value):
raise cv.Invalid(
f"This pin cannot be used on ESP32-C6s and is already used by the SPI/PSRAM interface (function: {_ESP32C6_SPI_PSRAM_PINS[value]})"
)
if value in _ESP32C6_STRAPPING_PINS:
_LOGGER.warning(
"GPIO%d is a Strapping PIN and should be avoided.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
value,
)
return value
@ -47,4 +41,6 @@ def esp32_c6_validate_supports(value):
if is_input:
# All ESP32 pins support input mode
pass
check_strapping_pin(value, _ESP32C6_STRAPPING_PINS, _LOGGER)
return value

9
esphome/components/esp32/gpio_esp32_s2.py
View file

@ -10,6 +10,7 @@ from esphome.const import (
)
import esphome.config_validation as cv
from esphome.pins import check_strapping_pin
_ESP32S2_SPI_PSRAM_PINS = {
26: "SPICS1",
@ -34,13 +35,6 @@ def esp32_s2_validate_gpio_pin(value):
raise cv.Invalid(
f"This pin cannot be used on ESP32-S2s and is already used by the SPI/PSRAM interface (function: {_ESP32S2_SPI_PSRAM_PINS[value]})"
)
if value in _ESP32S2_STRAPPING_PINS:
_LOGGER.warning(
"GPIO%d is a Strapping PIN and should be avoided.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
value,
)
if value in (22, 23, 24, 25):
# These pins are not exposed in GPIO mux (reason unknown)
@ -77,4 +71,5 @@ def esp32_s2_validate_supports(value):
f"GPIO{num} does not support pulldowns.", [CONF_MODE, CONF_PULLDOWN]
)
check_strapping_pin(value, _ESP32S2_STRAPPING_PINS, _LOGGER)
return value

11
esphome/components/esp32/gpio_esp32_s3.py
View file

@ -7,6 +7,7 @@ from esphome.const import (
)
import esphome.config_validation as cv
from esphome.pins import check_strapping_pin
_ESP_32S3_SPI_PSRAM_PINS = {
26: "SPICS1",
@ -45,14 +46,6 @@ def esp32_s3_validate_gpio_pin(value):
value,
)
if value in _ESP_32S3_STRAPPING_PINS:
_LOGGER.warning(
"GPIO%d is a Strapping PIN and should be avoided.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
value,
)
if value in (22, 23, 24, 25):
# These pins are not exposed in GPIO mux (reason unknown)
# but they're missing from IO_MUX list in datasheet
@ -71,4 +64,6 @@ def esp32_s3_validate_supports(value):
if is_input:
# All ESP32 pins support input mode
pass
check_strapping_pin(value, _ESP_32S3_STRAPPING_PINS, _LOGGER)
return value

1
esphome/const.py
View file

@ -335,6 +335,7 @@ CONF_IDLE_LEVEL = "idle_level"
CONF_IDLE_TIME = "idle_time"
CONF_IF = "if"
CONF_IGNORE_EFUSE_MAC_CRC = "ignore_efuse_mac_crc"
CONF_IGNORE_STRAPPING_WARNING = "ignore_strapping_warning"
CONF_IIR_FILTER = "iir_filter"
CONF_ILLUMINANCE = "illuminance"
CONF_IMPEDANCE = "impedance"

17
esphome/pins.py
View file

@ -9,11 +9,11 @@ from esphome.const import (
CONF_OUTPUT,
CONF_PULLDOWN,
CONF_PULLUP,
CONF_IGNORE_STRAPPING_WARNING,
)
from esphome.util import SimpleRegistry
from esphome.core import CORE
PIN_SCHEMA_REGISTRY = SimpleRegistry()
@ -146,3 +146,18 @@ internal_gpio_input_pullup_pin_number = _internal_number_creator(
CONF_PULLUP: True,
}
)
def check_strapping_pin(conf, strapping_pin_list, logger):
import esphome.config_validation as cv
num = conf[CONF_NUMBER]
if num in strapping_pin_list and not conf.get(CONF_IGNORE_STRAPPING_WARNING):
logger.warning(
f"GPIO{num} is a strapping PIN and should only be used for I/O with care.\n"
"Attaching external pullup/down resistors to strapping pins can cause unexpected failures.\n"
"See https://esphome.io/guides/faq.html#why-am-i-getting-a-warning-about-strapping-pins",
)
# mitigate undisciplined use of strapping:
if num not in strapping_pin_list and conf.get(CONF_IGNORE_STRAPPING_WARNING):
raise cv.Invalid(f"GPIO{num} is not a strapping pin")

4
tests/test8.yaml
View file

@ -65,7 +65,9 @@ i2c:
touchscreen:
- platform: tt21100
interrupt_pin: GPIO3
interrupt_pin:
number: GPIO3
ignore_strapping_warning: true
reset_pin: GPIO48
binary_sensor: