pwm: aspeed: Select SYSCON to get parent detail.

To work correctly, this driver depends on SYSCON to get the base address
from the parent dts node.

Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
Reviewed-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>

diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 8fd5a2e..6e79868 100644 (file)
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -12,6 +12,7 @@ config DM_PWM
 config PWM_ASPEED
        bool "Enable support for the Aspeed PWM"
        depends on DM_PWM
+       select SYSCON
        help
          This PWM is found on Ast2600 SoCs. It supports a programmable period
          and duty cycle. It provides 16 channels which can be independently