From: INAGAKI Hiroshi Date: Wed, 9 Mar 2022 14:30:59 +0000 (+0900) Subject: realtek: enable pca953x driver for rtl838x subtarget X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=da1347d6d6462b14a62c76dc7b90205dcb3ceacd;p=openwrt%2Fstaging%2Fblocktrron.git realtek: enable pca953x driver for rtl838x subtarget The system status LED on Panasonic Switch-M8eG PN28080K is connected to a PCA9539PW. To use the LED as a status LED of OpenWrt while booting, enable the pca953x driver and built-in to the kernel. Also enable CONFIG_GPIO_PCA953X_IRQ to use interrupt via RTL83xx GPIO. Signed-off-by: INAGAKI Hiroshi Acked-by: Sander Vanheule --- diff --git a/target/linux/realtek/rtl838x/config-5.10 b/target/linux/realtek/rtl838x/config-5.10 index 1252aab11e..8e27af95ba 100644 --- a/target/linux/realtek/rtl838x/config-5.10 +++ b/target/linux/realtek/rtl838x/config-5.10 @@ -69,6 +69,8 @@ CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GPIOLIB=y CONFIG_GPIOLIB_IRQCHIP=y CONFIG_GPIO_GENERIC=y +CONFIG_GPIO_PCA953X=y +CONFIG_GPIO_PCA953X_IRQ=y CONFIG_GPIO_REALTEK_OTTO=y CONFIG_GPIO_RTL8231=y CONFIG_GRO_CELLS=y @@ -166,6 +168,7 @@ CONFIG_REALTEK_OTTO_WDT=y CONFIG_REALTEK_PHY=y CONFIG_REALTEK_SOC_PHY=y CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=y CONFIG_REGMAP_MMIO=y CONFIG_RESET_CONTROLLER=y CONFIG_RTL83XX=y