Hi Philipp, On Tue, Sep 8, 2015 at 8:58 AM, Philipp Zabel <[email protected]> wrote: > Hi Gary, > > Am Montag, den 07.09.2015, 18:57 +0200 schrieb Gary Bisson: >> This patch adds the different touchscreens that can be connected using >> the displays available for this board. >> http://boundarydevices.com/product-category/displays/ >> >> Signed-off-by: Gary Bisson <[email protected]> >> --- >> arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi | 16 ++++++++++++++++ >> 1 file changed, 16 insertions(+) >> >> diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi >> b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi >> index ad16dce..ec9da5e 100644 >> --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi >> +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi >> @@ -284,6 +284,22 @@ >> pinctrl-names = "default"; >> pinctrl-0 = <&pinctrl_i2c3>; >> status = "okay"; >> + >> + egalax_ts@04 { >> + compatible = "eeti,egalax_ts"; >> + reg = <0x04>; >> + interrupt-parent = <&gpio1>; >> + interrupts = <9 2>; > > Please use IRQ_TYPE_EDGE_FALLING here. > >> + wakeup-gpios = <&gpio1 9 0>; > > And that would be GPIO_ACTIVE_HIGH. Should this be changed to > GPIO_ACTIVE_LOW instead? From other device tree files and from what the > driver does, it looks as if a wakeup is issued by forcing a falling edge > on the IRQ pin.
You're right it should be GPIO_ACTIVE_LOW instead for both nodes. I'll update it for v2 and track down the hardcoded values for the 2 boards this series adds. Thanks for the feedback. Regards, Gary -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
