Commit 271c1fa0 authored by Robert Hancock's avatar Robert Hancock Committed by Michal Simek
Browse files

arm64: dts: zynqmp: add AMS driver to device tree 



Add an entry to the ZynqMP device tree to support the AMS device which
now has a driver in mainline.

Signed-off-by: default avatarRobert Hancock <robert.hancock@calian.com>
Reviewed-by: default avatarMichael Tretter <m.tretter@pengutronix.de>
Link: https://lore.kernel.org/r/20220120010246.3794962-2-robert.hancock@calian.com


Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent 847e2ed2

arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi

+4 −0
Original line number Diff line number Diff line
@@ -239,6 +239,10 @@ &lpd_watchdog { 
	clocks = <&zynqmp_clk LPD_WDT>;

};



&xilinx_ams {

	clocks = <&zynqmp_clk AMS_REF>;

};



&zynqmp_dpdma {

	clocks = <&zynqmp_clk DPDMA_REF>;

};

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -874,6 +874,32 @@ lpd_watchdog: watchdog@ff150000 { 
			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 = <0x0 0x400>;

			};



			ams_pl: ams_pl@400 {

				compatible = "xlnx,zynqmp-ams-pl";

				status = "disabled";

				reg = <0x400 0x400>;

				#address-cells = <1>;

				#size-cells = <0>;

			};

		};



		zynqmp_dpdma: dma-controller@fd4c0000 {

			compatible = "xlnx,zynqmp-dpdma";

			status = "disabled";