| Message ID | CAGm1_kuKxVOetzMLdnVO+xQ7egX+paqOHLS+ckz6nFwKD5QBuQ@mail.gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
* Yegor Yefremov <yegorslists@googlemail.com> [170606 07:37]: > On Wed, May 31, 2017 at 7:22 PM, Yegor Yefremov > <yegorslists@googlemail.com> wrote: > > Hi Uwe, Tony, > > > > On Wed, May 31, 2017 at 7:19 PM, Tony Lindgren <tony@atomide.com> wrote: > >> * Uwe Kleine-König <uwe@kleine-koenig.org> [170526 11:09]: > >>> According to the binding documentation and the source code the omap-gpio > >>> controller takes IRQ_TYPE_* as its flags values, not GPIO_ACTIVE_*. > >>> > >>> This patch uses the right variable type which yields the same result > >>> when compiled. Note that this might be wrong and actually > >>> IRQ_TYPE_LEVEL_LOW is intended by the dt author. > >>> > >>> Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> > >>> --- > >>> Hello, > >>> > >>> can somebody with the hardware or it's documentation please check which > >>> flag is the right one? > >> > >> I'll wait on this one until we have somebody test it. > > > > I'll look at it this week. > > This is what works for me (at least it doesn't produce "irq 88: nobody > cared (try booting with the "irqpoll" option)"). > > As for tca6416 it is working with all possible settings (from > IRQ_TYPE_EDGE_RISING till IRQ_TYPE_LEVEL_LOW). "cat /proc/interrupts" > always shows Level type: > > 47: 5 44e07000.gpio 20 Level 1-0020 OK, can you please send a proper patch with description and Signed-off-by? That is unless Uwe cares to update his patch. Otherwise add Reported-by for Uwe :) Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts index 1b215c4..944b095 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir3220.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts @@ -85,7 +85,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-parent = <&gpio0>; - interrupts = <20 IRQ_TYPE_EDGE_RISING>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&tca6416_pins>; }; diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts index 832ead8..ae5692b 100644 --- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts +++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts @@ -94,7 +94,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-parent = <&gpio0>; - interrupts = <20 IRQ_TYPE_EDGE_RISING>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&tca6416_pins>; }; diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi index e3234d4..863942d 100644 --- a/arch/arm/boot/dts/am335x-baltos.dtsi +++ b/arch/arm/boot/dts/am335x-baltos.dtsi @@ -249,7 +249,7 @@ gpio-controller; #gpio-cells = <2>; interrupt-parent = <&gpio1>; - interrupts = <28 IRQ_TYPE_EDGE_RISING>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; pinctrl-names = "default"; pinctrl-0 = <&tps65910_pins>; };