This adds the device nodes providing clocks on the Mediatek MT8173.
These are: topckgen, infracfg, pericfg and apmixedsys. These are
fed by two oscillators also added by this patch.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Fix indentation nits to make mt8173.dtsi more consistent.
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

The 8173 pinctrl node doesn't follow dts convention. Fix them.
Also add a comment to explain pinctrl register usage to make it
more clear.
Signed-off-by: NYingjoe Chen <yingjoe.chen@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add pinctrl, GPIO and EINT node to mt8173.dtsi.
Signed-off-by: NHongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add device tree support for MT8173 SoC and evaluation board based on it.
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>