ath79: add new ar934x spi driver
authorChuanhong Guo <gch981213@gmail.com>
Wed, 5 Feb 2020 12:25:45 +0000 (20:25 +0800)
committerChuanhong Guo <gch981213@gmail.com>
Thu, 6 Feb 2020 14:53:03 +0000 (22:53 +0800)
commitebf0d8dadeca443121f4f597c51bf6591e341caf
tree341142f850c8e0de669657487fe62f53c2fddfdb
parentaca274091ad3b50b770c0dd44f3ceefe8095d528
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>
target/linux/ath79/config-4.19
target/linux/ath79/dts/ar9344_qihoo_c301.dts
target/linux/ath79/dts/ar934x.dtsi
target/linux/ath79/dts/qca9531_glinet_gl-ar300m.dtsi
target/linux/ath79/dts/qca953x.dtsi
target/linux/ath79/dts/qca9557.dtsi
target/linux/ath79/dts/qca9563_glinet_gl-ar750s.dtsi
target/linux/ath79/dts/qca9563_netgear_wndr.dtsi
target/linux/ath79/dts/qca956x.dtsi
target/linux/ath79/patches-4.19/0050-v5.1-drivers-provide-devm_platform_ioremap_resource.patch [new file with mode: 0644]
target/linux/ath79/patches-4.19/0051-spi-add-driver-for-ar934x-spi-controller.patch [new file with mode: 0644]