On Fri, 2017-12-15 at 22:59 +0800, Yixun Lan wrote: > Enable IR remote controller which found in Amlogic's Meson-AXG SoCs. > > Signed-off-by: Yixun Lan <[email protected]> > > --- > > Changes since v2 at [2] > - rebase to Kevin's v4.16/dt64 branch > - this patch depend on pinctrl DT driver > > Changes since v1 at [1]: > - drop the compatbile 'amlogic,meson-gx-ir' > > [2] > http://lists.infradead.org/pipermail/linux-amlogic/2017-December/005574.html > > [1] > http://lists.infradead.org/pipermail/linux-amlogic/2017-November/005527.html > --- > arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 6 ++++++ > arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 14 ++++++++++++++ > 2 files changed, 20 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > index 70eca1f8736a..e85fb665f12e 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > @@ -20,3 +20,9 @@ > &uart_AO { > status = "okay"; > }; > + > +&ir { > + status = "okay"; > + pinctrl-0 = <&remote_input_ao_pins>; > + pinctrl-names = "default"; > +}; > diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi > b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi > index a0d7b10da512..1cd34141a5c1 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi > @@ -223,6 +223,13 @@ > #gpio-cells = <2>; > gpio-ranges = <&pinctrl_aobus 0 0 15>; > }; > + > + remote_input_ao_pins: remote_input_ao { > + mux { > + groups = "remote_input_ao"; > + function = "remote_input_ao"; > + }; > + }; > }; > > uart_AO: serial@3000 { > @@ -242,6 +249,13 @@ > clock-names = "xtal", "pclk", "baud"; > status = "disabled"; > }; > + > + ir: ir@8000 { > + compatible = "amlogic,meson-gxbb-ir";
compatible = "amlogic,meson-axg-ir", "amlogic,meson-gxbb-ir"; please (and the binding doc patch) > + reg = <0x0 0x8000 0x0 0x20>; > + interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; > + status = "disabled"; > + }; > }; > }; > };
