Re: [PATCH v4 09/10] ARM: dtsi: axp81x: add GPIO DT node
From: Maxime Ripard <hidden>
Date: 2017-12-05 09:40:04
Also in:
linux-arm-kernel, linux-gpio, lkml
From: Maxime Ripard <hidden>
Date: 2017-12-05 09:40:04
Also in:
linux-arm-kernel, linux-gpio, lkml
Hi, On Tue, Dec 05, 2017 at 05:24:47PM +0800, Chen-Yu Tsai wrote:
On Fri, Dec 1, 2017 at 9:44 PM, Quentin Schulz [off-list ref] wrote:quoted
This adds DT node for the GPIO/pinctrl part present in AXP813/AXP818. Signed-off-by: Quentin Schulz <quentin.schulz-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> --- arch/arm/boot/dts/axp81x.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi index 73b761f..0ef959d 100644 --- a/arch/arm/boot/dts/axp81x.dtsi +++ b/arch/arm/boot/dts/axp81x.dtsi@@ -48,6 +48,12 @@ interrupt-controller; #interrupt-cells = <1>; + axp_gpio: axp-gpio { + compatible = "x-powers,axp813-gpio"; + gpio-controller; + #gpio-cells = <2>;What about interrupt-controller for directly referenced interrupts from the GPIO pins?
There's a bit more to it to enable interrupts. You would probably need to set up a chained interrupt controller in the GPIO driver, and in the DTS with a interrupt-parent and interrupts properties pointing to the AXP device itself.
Otherwise, Acked-by: Chen-Yu Tsai <redacted>
Applied 9 and 10, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com