From c4f4d65835edc2631e10524e078d73f675e00dca Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Fri, 23 Sep 2016 14:32:21 +0200 Subject: [PATCH] mvebu: enable PCA955x driver for clearfog to enable pcie and usb Some of the PCIe and USB signals use a GPIO expander on I2C on ClearFog, so enable the driver so that they can be configured to their required values. Signed-off-by: Jonas Gorski Acked-by: Felix Fietkau --- target/linux/mvebu/config-4.4 | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/linux/mvebu/config-4.4 b/target/linux/mvebu/config-4.4 index e094185852..27d0a0fe5b 100644 --- a/target/linux/mvebu/config-4.4 +++ b/target/linux/mvebu/config-4.4 @@ -181,6 +181,8 @@ CONFIG_GPIOLIB=y CONFIG_GPIO_DEVRES=y CONFIG_GPIO_MVEBU=y CONFIG_GPIO_MVEBU_PWM=y +CONFIG_GPIO_PCA953X=y +# CONFIG_GPIO_PCA953X_IRQ is not set CONFIG_GPIO_SYSFS=y CONFIG_HANDLE_DOMAIN_IRQ=y CONFIG_HARDIRQS_SW_RESEND=y