From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manish Narani Subject: [PATCH 3/3] arm64: zynqmp: DT: Add Xilinx AMS node Date: Thu, 30 Aug 2018 15:52:19 +0530 Message-ID: <1535624539-7839-4-git-send-email-manish.narani@xilinx.com> References: <1535624539-7839-1-git-send-email-manish.narani@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1535624539-7839-1-git-send-email-manish.narani@xilinx.com> Sender: linux-kernel-owner@vger.kernel.org To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, robh+dt@kernel.org, mark.rutland@arm.com, michal.simek@xilinx.com, manish.narani@xilinx.com, leoyang.li@nxp.com, sudeep.holla@arm.com, amit.kucheria@linaro.org, broonie@kernel.org, arnaud.pouliquen@st.com, geert@linux-m68k.org, eugen.hristev@microchip.com, rdunlap@infradead.org, lukas@wunner.de, freeman.liu@spreadtrum.com, vilhelm.gray@gmail.com, tglx@linutronix.de, baolin.wang@linaro.org, gregkh@linuxfoundation.org Cc: sgoud@xilinx.com, anirudh@xilinx.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org The Xilinx AMS includes an ADC as well as on-chip sensors that can be used to sample external and monitor on-die operating conditions, such as temperature and supply voltage levels. Signed-off-by: Manish Narani --- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 29ce234..6e42ca2 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -617,5 +617,31 @@ reg = <0x0 0xfd4d0000 0x0 0x1000>; timeout-sec = <10>; }; + + xilinx_ams: ams@ffa50000 { + compatible = "xlnx,zynqmp-ams"; + status = "disabled"; + interrupt-parent = <&gic>; + interrupts = <0 56 4>; + interrupt-names = "ams-irq"; + reg = <0x0 0xffa50000 0x0 0x800>; + reg-names = "ams-base"; + #address-cells = <2>; + #size-cells = <2>; + #io-channel-cells = <1>; + ranges; + + ams_ps: ams_ps@ffa50800 { + compatible = "xlnx,zynqmp-ams-ps"; + status = "disabled"; + reg = <0x0 0xffa50800 0x0 0x400>; + }; + + ams_pl: ams_pl@ffa50c00 { + compatible = "xlnx,zynqmp-ams-pl"; + status = "disabled"; + reg = <0x0 0xffa50c00 0x0 0x400>; + }; + }; }; }; -- 2.1.1