Hi Jerome On 12/15/2017 11:01 PM, Jerome Brunet wrote: > 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 <yixun.lan@xxxxxxxxxxx> >> >> --- >> >> 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) what's the policy for adding new compatible string? is this a must even we don't use it for now? or what's the problem if adding it when we really need it > >> + reg = <0x0 0x8000 0x0 0x20>; >> + interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; >> + status = "disabled"; >> + }; >> }; >> }; >> }; > > . > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
