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From: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
To: <linux-kernel@vger.kernel.org>, <jic23@kernel.org>,
	<lars@metafoo.de>, <linux-iio@vger.kernel.org>, <git@xilinx.com>,
	<michal.simek@xilinx.com>, <gregkh@linuxfoundation.org>,
	<rafael@kernel.org>, <linux-acpi@vger.kernel.org>,
	<andriy.shevchenko@linux.intel.com>,
	<heikki.krogerus@linux.intel.com>
Cc: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>,
	Manish Narani <manish.narani@xilinx.com>
Subject: [PATCH v11 2/5] arm64: zynqmp: DT: Add Xilinx AMS node
Date: Wed, 24 Nov 2021 22:54:04 +0000	[thread overview]
Message-ID: <20211124225407.17793-3-anand.ashok.dumbre@xilinx.com> (raw)
In-Reply-To: <20211124225407.17793-1-anand.ashok.dumbre@xilinx.com>

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.

Co-developed-by: Manish Narani <manish.narani@xilinx.com>
Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Signed-off-by: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 74e66443e4ce..ab96708fe65e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -878,6 +878,30 @@
 			timeout-sec = <10>;
 		};
 
+		xilinx_ams: ams@ffa50000 {
+			compatible = "xlnx,zynqmp-ams";
+			status = "disabled";
+			interrupt-parent = <&gic>;
+			interrupts = <0 56 4>;
+			reg = <0x0 0xffa50000 0x0 0x800>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#io-channel-cells = <1>;
+			ranges = <0 0 0xffa50800 0x800>;
+
+			ams_ps: ams-ps@0 {
+				compatible = "xlnx,zynqmp-ams-ps";
+				status = "disabled";
+				reg = <0 0x400>;
+			};
+
+			ams_pl: ams-pl@400 {
+				compatible = "xlnx,zynqmp-ams-pl";
+				status = "disabled";
+				reg = <0x400 0x400>;
+			};
+		};
+
 		zynqmp_dpdma: dma-controller@fd4c0000 {
 			compatible = "xlnx,zynqmp-dpdma";
 			status = "disabled";
-- 
2.17.1


  parent reply	other threads:[~2021-11-24 22:54 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-24 22:54 [PATCH v11 0/5] Add Xilinx AMS Driver Anand Ashok Dumbre
2021-11-24 22:54 ` [PATCH v11 1/5] device property: Add fwnode_iomap() Anand Ashok Dumbre
2021-11-25 11:42   ` Andy Shevchenko
2021-11-30 21:58     ` Anand Ashok Dumbre
2021-12-02  9:10       ` Anand Ashok Dumbre
2021-12-02  9:37         ` Andy Shevchenko
2021-12-02 11:46           ` Anand Ashok Dumbre
2021-12-02 12:34             ` Anand Ashok Dumbre
2021-11-27 11:54   ` kernel test robot
2021-11-24 22:54 ` Anand Ashok Dumbre [this message]
2021-11-24 22:54 ` [PATCH v11 3/5] iio: adc: Add Xilinx AMS driver Anand Ashok Dumbre
2021-11-25 12:14   ` Andy Shevchenko
2021-12-02 16:32     ` Anand Ashok Dumbre
2021-12-02 16:51       ` Andy Shevchenko
2021-11-27  2:43   ` kernel test robot
2021-11-27 17:50     ` Jonathan Cameron
2021-11-27  5:16   ` kernel test robot
2021-11-24 22:54 ` [PATCH v11 4/5] dt-bindings: iio: adc: Add Xilinx AMS binding documentation Anand Ashok Dumbre
2021-11-24 22:54 ` [PATCH v11 5/5] MAINTAINERS: Add maintainer for xilinx-ams Anand Ashok Dumbre

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