Heiko, On Fri, Jul 10, 2015 at 5:29 PM, Heiko Stuebner <heiko at sntech.de> wrote: > +&rk808 { > + dvs-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>, > + <&gpio7 15 GPIO_ACTIVE_HIGH>; dvs-gpios never made it upstream. ...which actually means that upstream is probably ramping its CPU/GPU lines a bit too fast and overshooting. Eventually we should figure out how to fix that, but for now we should remove dvs-gpios since it's not in the bindings. > +&i2c4 { > + status = "okay"; > + > + /* > + * Trackpad pin control is shared between Elan and Synaptics devices > + * so we have to pull it up to the bus level. > + */ > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c4_xfer &trackpad_int>; > + > + trackpad at 15 { > + /* > + * Remove the inherited pinctrl settings to avoid clashing > + * with bus-wide ones. > + */ > + /delete-property/pinctrl-names; > + /delete-property/pinctrl-0; Eventually this would be nice to solve, but doesn't seem like it should block this patch. After removing dvs-gpios, you can add my Reviewed-by tag. -Doug