diff options
| author | Marek Behún <kabel@kernel.org> | 2024-07-01 13:30:05 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2024-07-01 15:46:36 +0200 |
| commit | dfa556e45ae9ecc199e598222debc8f1883a7cce (patch) | |
| tree | 98148cea3d071bcc1112224e4ca2147ad106f2ba /drivers/platform/cznic/turris-omnia-mcu-base.c | |
| parent | 992f1a3d4e88498de04b0b13b94705d8540f3d81 (diff) | |
platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs
Add support for GPIOs connected to the MCU on the Turris Omnia board.
This includes:
- front button pin
- enable pins for USB regulators
- MiniPCIe / mSATA card presence pins in MiniPCIe port 0
- LED output pins from WAN ethernet PHY, LAN switch and MiniPCIe ports
- on board revisions 32+ also various peripheral resets and another
voltage regulator enable pin
Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20240701113010.16447-4-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/platform/cznic/turris-omnia-mcu-base.c')
| -rw-r--r-- | drivers/platform/cznic/turris-omnia-mcu-base.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/platform/cznic/turris-omnia-mcu-base.c b/drivers/platform/cznic/turris-omnia-mcu-base.c index 47513ba9b128..4481484b2f94 100644 --- a/drivers/platform/cznic/turris-omnia-mcu-base.c +++ b/drivers/platform/cznic/turris-omnia-mcu-base.c @@ -197,6 +197,7 @@ static const struct attribute_group omnia_mcu_base_group = { static const struct attribute_group *omnia_mcu_groups[] = { &omnia_mcu_base_group, + &omnia_mcu_gpio_group, NULL }; @@ -371,7 +372,7 @@ static int omnia_mcu_probe(struct i2c_client *client) "Cannot read board info\n"); } - return 0; + return omnia_mcu_register_gpiochip(mcu); } static const struct of_device_id of_omnia_mcu_match[] = { |