[PATCH 5/5] arm64: dts: Add dsp rproc related mem regions

Daniel Baluta daniel.baluta at nxp.com
Wed Nov 20 05:58:58 PST 2024


With imx8mp-evk board we are now configuring 'dsp' node for rproc usage,
so add rproc specific memory regions.

Also, enable dsp node because it is ready to be used.

Signed-off-by: Daniel Baluta <daniel.baluta at nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 6 ++++++
 arch/arm64/boot/dts/freescale/imx8mp.dtsi    | 1 -
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index d26930f1a9e9..adb01a484d78 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -291,6 +291,12 @@ &aud2htx {
 	status = "okay";
 };
 
+&dsp {
+	memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>,
+			<&dsp_vdev0vring1>, <&dsp_reserved>;
+	status = "okay";
+};
+
 &eqos {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_eqos>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index fa4ff75af12d..e6f3ac02689c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -282,7 +282,6 @@ reserved-memory {
 		dsp_reserved: dsp at 92400000 {
 			reg = <0 0x92400000 0 0x1000000>;
 			no-map;
-			status = "disabled";
 		};
 	};
 
-- 
2.43.0




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