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authorJonas Gorski <jonas.gorski@gmail.com>2016-09-23 14:32:21 +0200
committerJonas Gorski <jonas.gorski@gmail.com>2016-09-26 13:03:45 +0200
commitc4f4d65835edc2631e10524e078d73f675e00dca (patch)
tree8b39bc5396641be2c42520c73c1d71333ccc384d
parentc4823622d8499c860cd9a38e858e0c44f2851c14 (diff)
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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 <jonas.gorski@gmail.com> Acked-by: Felix Fietkau <nbd@nbd.name>
-rw-r--r--target/linux/mvebu/config-4.42
1 files changed, 2 insertions, 0 deletions
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