mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-12 21:57:43 +00:00
Code Issues Releases Wiki Activity

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

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

Signed-off-by: Robert Hancock <robert.hancock@calian.com>
Reviewed-by: Michael Tretter <m.tretter@pengutronix.de>
Link: https://lore.kernel.org/r/20220120010246.3794962-2-robert.hancock@calian.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Robert Hancock 2022-01-19 19:02:43 -06:00 committed by Michal Simek
parent 847e2ed23d
commit 271c1fa01c
2 changed files with 30 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi
View file

@ -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>;
};

26
arch/arm64/boot/dts/xilinx/zynqmp.dtsi
View file

@ -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";