diff mbox series

[v9,2/5] arm64: zynqmp: DT: Add Xilinx AMS node

Message ID 20211116150842.1051-3-anand.ashok.dumbre@xilinx.com (mailing list archive)
State Changes Requested, archived
Headers show
Series Add Xilinx AMS Driver | expand

Commit Message

Anand Ashok Dumbre Nov. 16, 2021, 3:08 p.m. UTC 
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 | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

Comments

Andy Shevchenko Nov. 16, 2021, 5:39 p.m. UTC | #1 
On Tue, Nov 16, 2021 at 03:08:39PM +0000, Anand Ashok Dumbre wrote:
> 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.

> -// SPDX-License-Identifier: GPL-2.0+
> +// SPDX-License-Identifier: GPL-2.0

This is not described in the commit message.
Anand Ashok Dumbre Nov. 16, 2021, 6:55 p.m. UTC | #2 
Hi Andy,

Thanks for the  review.

> Subject: Re: [PATCH v9 2/5] arm64: zynqmp: DT: Add Xilinx AMS node
> 
> On Tue, Nov 16, 2021 at 03:08:39PM +0000, Anand Ashok Dumbre wrote:
> > 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.
> 
> > -// SPDX-License-Identifier: GPL-2.0+
> > +// SPDX-License-Identifier: GPL-2.0
> 
> This is not described in the commit message.

Sorry this driver is old. The older license got copied. Will fix it.

> 
> --
> With Best Regards,
> Andy Shevchenko
> 
Thanks,
Anand
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 28dccb891a53..b12e0cd0adfd 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -1,4 +1,4 @@ 
-// SPDX-License-Identifier: GPL-2.0+
+// SPDX-License-Identifier: GPL-2.0
 /*
  * dts file for Xilinx ZynqMP
  *
@@ -849,6 +849,30 @@ 
 			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";