Commit 286e622b authored by Laurentiu Mihalcea's avatar Laurentiu Mihalcea Committed by Shawn Guo
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arm64: dts: imx8mp: convert 'aips5' to 'aipstz5' 



Change the programming model of the "aips5" node to allow configuring
the security-related registers exposed by the AIPSTZ5 bridge. Without
this, masters such as the HIFI4 DSP will have their access to the
peripherals connected to the bridge denied after power cycling the
AUDIOMIX domain.

Co-developed-by: default avatarDaniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: default avatarDaniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: default avatarLaurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 45011b76

arch/arm64/boot/dts/freescale/imx8mp.dtsi

+6 −4
Original line number Diff line number Diff line
@@ -1428,12 +1428,14 @@ eqos: ethernet@30bf0000 { 
			};

		};



		aips5: bus@30c00000 {

			compatible = "fsl,aips-bus", "simple-bus";

			reg = <0x30c00000 0x400000>;

		aips5: bus@30df0000 {

			compatible = "fsl,imx8mp-aipstz";

			reg = <0x30df0000 0x10000>;

			power-domains = <&pgc_audio>;

			#address-cells = <1>;

			#size-cells = <1>;

			ranges;

			#access-controller-cells = <3>;

			ranges = <0x30c00000 0x30c00000 0x400000>;



			spba-bus@30c00000 {

				compatible = "fsl,spba-bus", "simple-bus";