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| author | Yuval Peress <peress@chromium.org> | 2021-04-07 00:17:55 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-04-09 07:06:52 +0000 |
| commit | c4d1b01bc345557ea9be3793f724d7d35ddbf174 (patch) | |
| tree | 67a82f814ef889de07b6ed819dbe2f0ee0beca21 /zephyr/dts/bindings/gpio/gpio-enum-name.yaml | |
| parent | 41aeb59c43bfb94ac7d34a4a796aa245759ee8e3 (diff) | |
| download | chrome-ec-c4d1b01bc345557ea9be3793f724d7d35ddbf174.tar.gz | |
zephyr: volteer: init i2c_ports
Populate i2c_ports[] and set i2c_ports_used correctly.
Add child bindings for named i2c ports that allow configurations. A
configured named i2c node MUST have a kbps property and 2 child nodes
for `scl` and `sda` which will use the same enums as the named gpios.
This provides a compile-time check to make sure that the overlay
gpio.dts defined a named gpio using the SCL/SDA enums. This means
that if the i2c port config uses a valid enum from gpio-enum-name.yaml
but the overlay did not define a node using that same enum, the build
will break (because the gpio_signal enum will not have that enum
defined).
BRANCH=none
BUG=b:184269641
TEST=zmake testall
TEST=run firmware_ECCbiEeprom FAFT on volteer
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: I7f46ab8f8b4079cf6ae5287869e6844fea38a100
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2810333
Commit-Queue: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'zephyr/dts/bindings/gpio/gpio-enum-name.yaml')
| -rw-r--r-- | zephyr/dts/bindings/gpio/gpio-enum-name.yaml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/zephyr/dts/bindings/gpio/gpio-enum-name.yaml b/zephyr/dts/bindings/gpio/gpio-enum-name.yaml index 33ba278d53..321e0a62e3 100644 --- a/zephyr/dts/bindings/gpio/gpio-enum-name.yaml +++ b/zephyr/dts/bindings/gpio/gpio-enum-name.yaml @@ -23,6 +23,16 @@ properties: - GPIO_EC_BATT_PRES_ODL - GPIO_EC_I2C0_SENSOR_SCL - GPIO_EC_I2C0_SENSOR_SDA + - GPIO_EC_I2C1_USB_C0_SCL + - GPIO_EC_I2C1_USB_C0_SDA + - GPIO_EC_I2C2_USB_C1_SCL + - GPIO_EC_I2C2_USB_C1_SDA + - GPIO_EC_I2C3_USB_1_MIX_SCL + - GPIO_EC_I2C3_USB_1_MIX_SDA + - GPIO_EC_I2C5_BATTERY_SCL + - GPIO_EC_I2C5_BATTERY_SDA + - GPIO_EC_I2C7_EEPROM_PWR_SCL_R + - GPIO_EC_I2C7_EEPROM_PWR_SDA_R - GPIO_EC_IMU_INT_L - GPIO_EC_INT_L - GPIO_EC_PCH_SYS_PWROK |