ar71xx: improve platform device support in the gpio-74x164 driver

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39701 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx/mikrotik: enable the 74x164 GPIO driver

That will be used to drive the 74HC595 serial-in/parallel-out
8-bits shift register which can be found on some RouterBOARDs.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39702 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: rb91x: add SPI device for the serial shift register

The RB91x boards are using a serial shift register
connected to the SPI bus to drive some of the LEDs.

Rework the board setup code to register a SPI device
for that. This makes it possible to use the 'spi-74x164'
driver to control the device.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39703 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: rb91x: register GPIO LEDs

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39704 3c298f89-4303-0410-b956-a3cf2f4a3e73
ar71xx: define status LED for the RB91x boards

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39705 3c298f89-4303-0410-b956-a3cf2f4a3e73
netifd: update to latest version, fixes wireless device reload handling

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39706 3c298f89-4303-0410-b956-a3cf2f4a3e73