From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yixun Lan Subject: [PATCH v3] ARM64: dts: meson-axg: enable IR controller Date: Fri, 15 Dec 2017 22:59:06 +0800 Message-ID: <20171215145906.1494-1-yixun.lan@amlogic.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Kevin Hilman , devicetree@vger.kernel.org Cc: Rob Herring , Neil Armstrong , Jerome Brunet , Mark Rutland , Carlo Caione , Yixun Lan , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org Enable IR remote controller which found in Amlogic's Meson-AXG SoCs. Signed-off-by: Yixun Lan --- 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"; + reg = <0x0 0x8000 0x0 0x20>; + interrupts = ; + status = "disabled"; + }; }; }; }; -- 2.15.1