diff options
| author | Peng Fan <peng.fan@nxp.com> | 2020-06-15 12:21:19 +0800 |
|---|---|---|
| committer | Peng Fan <peng.fan@nxp.com> | 2020-06-15 13:55:22 +0800 |
| commit | 029bc3d1e4331bb3ccce8cf79b30552bc3a242cb (patch) | |
| tree | bb7f0f2729f345f81da6093037ab5e8e2fa6029f /arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts | |
| parent | f3cd2f6a3e4fac6f4ab82904f5e0aa92515159e4 (diff) | |
MLK-24324 arm64: dts: imx8qm: passthrough dsp to domu
We need passthrough dsp to domu, it is in vpu ss,
without power off it, vpu ss will not be really off.
And domu audio also needs dsp to work proper for hifi.
Reviewed-by: Shijie Qin <shijie.qin@nxp.com>
Reviewed-by: zhang sanshan <pete.zhang@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts index 0fe03a1f4c7a..a384ad556221 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek-domu.dts @@ -113,6 +113,10 @@ no-map; reg = <0 0x84000000 0 0x2000000>; }; + dsp_reserved: dsp@0x92400000 { + no-map; + reg = <0 0x92400000 0 0x2000000>; + }; encoder_boot: encoder_boot@0x86000000 { no-map; reg = <0 0x86000000 0 0x400000>; @@ -381,6 +385,32 @@ }; }; }; + + vpu_subsys_dsp: bus@55000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x55000000 0x0 0x55000000 0x1000000>; + xen,passthrough; + + dsp: dsp@556e8000 { + compatible = "fsl,imx8qm-dsp"; + reg = <0x556e8000 0x88000>; + clocks = <&clk_dummy>, + <&clk_dummy>, + <&clk_dummy>; + clock-names = "ipg", "ocram", "core"; + fsl,dsp-firmware = "imx/dsp/hifi4.bin"; + 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>; + memory-region = <&dsp_reserved>; + fixup-offset = <0x4000000>; + status = "disabled"; + }; + }; + }; #include "imx8qm-ss-conn.dtsi" @@ -405,6 +435,10 @@ }; }; +&lsio_mu13 { + xen,passthrough; +}; + &dc0_subsys { xen,passthrough; }; @@ -977,11 +1011,10 @@ }; /* Audio */ -/*&dsp { +&dsp { compatible = "fsl,imx8qm-dsp-v1"; status = "okay"; }; -*/ &asrc0 { fsl,asrc-rate = <48000>; |