From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Date: Mon, 21 Oct 2024 15:52:18 +0000 (-0400)
Subject: arm64: dts: imx8qxp-mek: add dsp rproc-related mem regions
X-Git-Tag: v6.13-rc1~140^2~26^2~22
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f3e22e1d8171a384bc1c0cfefa8e1bb3b6d54363;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: imx8qxp-mek: add dsp rproc-related mem regions

Add missing dsp rproc-related reserved memory regions and assign them to
the 'dsp' node.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Tested-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 2afebe523fa9d..317e8c8319f24 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -40,6 +40,24 @@
 		reg = <0x00000000 0x80000000 0 0x40000000>;
 	};
 
+	reserved-memory {
+		dsp_vdev0vring0: memory@942f0000 {
+			reg = <0 0x942f0000 0 0x8000>;
+			no-map;
+		};
+
+		dsp_vdev0vring1: memory@942f8000 {
+			reg = <0 0x942f8000 0 0x8000>;
+			no-map;
+		};
+
+		dsp_vdev0buffer: memory@94300000 {
+			compatible = "shared-dma-pool";
+			reg = <0 0x94300000 0 0x100000>;
+			no-map;
+		};
+	};
+
 	reg_usdhc2_vmmc: usdhc2-vmmc {
 		compatible = "regulator-fixed";
 		regulator-name = "SD1_SPWR";
@@ -217,7 +235,8 @@
 };
 
 &dsp {
-	memory-region = <&dsp_reserved>;
+	memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>,
+			<&dsp_vdev0vring1>, <&dsp_reserved>;
 	status = "okay";
 };