[PATCH v3] ARM: dts: sun7i: Add wifi dt node on Banana Pro
maxime.ripard at free-electrons.com
Tue Jan 10 09:54:14 PST 2017
On Mon, Jan 09, 2017 at 09:36:38PM +0100, Jörg Krause wrote:
> The Banana Pro has an AMPAK AP6181 WiFi+Bluetooth module. The WiFi part
> is a BCM43362 IC connected to MMC3 of the A20 SoC via SDIO. The IC also
> takes a power enable signal via GPIO.
> This commit adds a device-tree node to power it up, so the mmc subsys
> can scan it, and enables the mmc controller which is connected to it.
> As the wifi enable pin of the AP6181 module is not really a regulator,
> switch the mmc3 node to the mmc-pwrseq framework for controlling it.
> This more accurately reflectes how the hardware actually works.
> Signed-off-by: Jörg Krause <joerg.krause at embedded.rocks>
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
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