platform: cznic: turris-omnia-mcu: Depend on OF

Add depend on OF, otherwise the compilation fails with
  error: no member named 'of_gpio_n_cells' in 'struct gpio_chip'
  error: no member named 'of_xlate' in 'struct gpio_chip'

Fixes: dfa556e45ae9 ("platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407031646.trNSwajF-lkp@intel.com/
Signed-off-by: Marek Behún <kabel@kernel.org>
Link: https://lore.kernel.org/r/20240708114002.4285-2-kabel@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/drivers/platform/cznic/Kconfig b/drivers/platform/cznic/Kconfig
index 6edac80d5fa377620760ec059ade35f9f2ace45b..8992f7b872230f933f833defbcf2b3ab243b9b47 100644 (file)
--- a/drivers/platform/cznic/Kconfig
+++ b/drivers/platform/cznic/Kconfig
@@ -16,6 +16,7 @@ config TURRIS_OMNIA_MCU
        tristate "Turris Omnia MCU driver"
        depends on MACH_ARMADA_38X || COMPILE_TEST
        depends on I2C
+       depends on OF
        select GPIOLIB
        select GPIOLIB_IRQCHIP
        select HW_RANDOM