From: Laurentiu Mihalcea <laurentiu.mihalcea@xxxxxxx>
Currently, the dsp node is configured for SOF usage, which
is not the "default" case and should be done in a separate
SOF DTS. As such, configure the dsp node for rproc usage,
which is the "default" case.
This also includes the addition of the 2 optional
power domains which may be required by some applications.
Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@xxxxxxx>
---
.../boot/dts/freescale/imx8-ss-audio.dtsi | 20 +++++++++----------
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 15 +++++++++++++-
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 19 ++++++++++++++++++
3 files changed, 42 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
index ff5df0fed9e9..28970211dd67 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-audio.dtsi
@@ -431,22 +431,20 @@ dsp_ram_lpcg: clock-controller@59590000 {
};
dsp: dsp@596e8000 {
- compatible = "fsl,imx8qxp-dsp";
+ compatible = "fsl,imx8qxp-hifi4";
reg = <0x596e8000 0x88000>;
clocks = <&dsp_lpcg IMX_LPCG_CLK_5>,
<&dsp_ram_lpcg IMX_LPCG_CLK_4>,
<&dsp_lpcg IMX_LPCG_CLK_7>;
clock-names = "ipg", "ocram", "core";
- power-domains = <&pd IMX_SC_R_MU_13A>,
- <&pd IMX_SC_R_MU_13B>,
- <&pd IMX_SC_R_DSP>,
- <&pd IMX_SC_R_DSP_RAM>;
- mbox-names = "txdb0", "txdb1",
- "rxdb0", "rxdb1";
- mboxes = <&lsio_mu13 2 0>,
- <&lsio_mu13 2 1>,
- <&lsio_mu13 3 0>,
- <&lsio_mu13 3 1>;
+ power-domains = <&pd IMX_SC_R_MU_13B>,
+ <&pd IMX_SC_R_IRQSTR_DSP>,
+ <&pd IMX_SC_R_MU_2A>;
+ mbox-names = "tx", "rx", "rxdb";
+ mboxes = <&lsio_mu13 0 0>,
+ <&lsio_mu13 1 0>,
+ <&lsio_mu13 3 0>;
+ firmware-name = "imx/dsp/hifi4.bin";
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 936ba5ecdcac..527933a3eb5c 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -63,7 +63,8 @@ sound-wm8960 {
};
&dsp {
- memory-region = <&dsp_reserved>;
+ memory-region = <&dsp_vdev0buffer>, <&dsp_vdev0vring0>,
+ <&dsp_vdev0vring1>, <&dsp_reserved>;
status = "okay";
};
@@ -71,6 +72,18 @@ &dsp_reserved {
status = "okay";
};
+&dsp_vdev0buffer {
+ status = "okay";
+};
+
+&dsp_vdev0vring0 {
+ status = "okay";
+};
+
+&dsp_vdev0vring1 {
+ status = "okay";
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
index 0313f295de2e..9522a65b3e22 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
@@ -186,6 +186,25 @@ dsp_reserved: dsp@92400000 {
status = "disabled";
};
+ dsp_vdev0vring0: vdev0vring0@942f0000 {
+ reg = <0 0x942f0000 0 0x8000>;
+ no-map;
+ status = "disabled";
+ };
+
+ dsp_vdev0vring1: vdev0vring1@942f8000 {
+ reg = <0 0x942f8000 0 0x8000>;
+ no-map;
+ status = "disabled";
+ };
+
+ dsp_vdev0buffer: vdev0buffer@94300000 {
+ compatible = "shared-dma-pool";
+ reg = <0 0x94300000 0 0x100000>;
+ no-map;
+ status = "disabled";
+ };
+
encoder_rpc: encoder-rpc@94400000 {
reg = <0 0x94400000 0 0x700000>;
no-map;
--
2.34.1
