From ebf0d8dadeca443121f4f597c51bf6591e341caf Mon Sep 17 00:00:00 2001 From: Chuanhong Guo Date: Wed, 5 Feb 2020 20:25:45 +0800 Subject: ath79: add new ar934x spi driver A new shift mode was introduced since ar934x which has a way better performance than current bitbang driver and can handle higher spi clock properly. This commit adds a new driver to make use of this new feature. This new driver has chipselect properly configured and we don't need cs-gpios hack in dts anymore. Remove them. Signed-off-by: Chuanhong Guo --- target/linux/ath79/config-4.19 | 1 + 1 file changed, 1 insertion(+) (limited to 'target/linux/ath79/config-4.19') diff --git a/target/linux/ath79/config-4.19 b/target/linux/ath79/config-4.19 index be5e46ac76..d92da1fbe2 100644 --- a/target/linux/ath79/config-4.19 +++ b/target/linux/ath79/config-4.19 @@ -211,6 +211,7 @@ CONFIG_SERIAL_AR933X_CONSOLE=y CONFIG_SERIAL_AR933X_NR_UARTS=2 CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SPI=y +CONFIG_SPI_AR934X=y CONFIG_SPI_ATH79=y CONFIG_SPI_BITBANG=y CONFIG_SPI_GPIO=y -- cgit v1.2.3