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author | Chuanhong Guo <gch981213@gmail.com> | 2020-02-05 20:25:45 +0800 |
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committer | Chuanhong Guo <gch981213@gmail.com> | 2020-02-06 22:53:03 +0800 |
commit | ebf0d8dadeca443121f4f597c51bf6591e341caf (patch) | |
tree | 341142f850c8e0de669657487fe62f53c2fddfdb /target/linux/ath79/config-4.19 | |
parent | aca274091ad3b50b770c0dd44f3ceefe8095d528 (diff) | |
download | upstream-ebf0d8dadeca443121f4f597c51bf6591e341caf.tar.gz upstream-ebf0d8dadeca443121f4f597c51bf6591e341caf.tar.bz2 upstream-ebf0d8dadeca443121f4f597c51bf6591e341caf.zip |
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 <gch981213@gmail.com>
Diffstat (limited to 'target/linux/ath79/config-4.19')
-rw-r--r-- | target/linux/ath79/config-4.19 | 1 |
1 files changed, 1 insertions, 0 deletions
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 |