diff options
| author | Honghao Liu <honghaol@codeaurora.org> | 2017-08-31 16:28:00 -0400 |
|---|---|---|
| committer | Honghao Liu <honghaol@codeaurora.org> | 2017-08-31 16:28:00 -0400 |
| commit | 075188f2da6dd528ed6ea5f468dd0b87967970f7 (patch) | |
| tree | 66c5c9a6a5cf4a500b5fb397b5017adf6ed8f00b | |
| parent | 285229fa976cb9ffe5147cc4b363748c999160f9 (diff) | |
ARM: dts: msm: reserve memory for early-audio on msm8996
Reserving memory for early-audio. The memory is used as a buffer to
store PCM data for the LPASS DMA to read for playback while the
kernel is booting.
Change-Id: I6ec3b1f549da71d026b77508f2c56d88487eff9b
Signed-off-by: Honghao Liu <honghaol@codeaurora.org>
| -rw-r--r-- | arch/arm/boot/dts/qcom/msm8996-agave-adp.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom/msm8996-agave-adp.dtsi b/arch/arm/boot/dts/qcom/msm8996-agave-adp.dtsi index 1283cdddc2db..ac6afd999fd0 100644 --- a/arch/arm/boot/dts/qcom/msm8996-agave-adp.dtsi +++ b/arch/arm/boot/dts/qcom/msm8996-agave-adp.dtsi @@ -1557,5 +1557,9 @@ reg = <0 0xb3fff000 0 0x800000>; label = "early_camera_mem"; }; + early_audio_mem: early_audio_mem@0xb5fff000 { + reg = <0x0 0xb5fff000 0x0 0x3FFFFC>; + label = "early_audio_mem"; + }; }; }; diff --git a/arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi b/arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi index c3b986786034..db822dae6e7f 100644 --- a/arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi +++ b/arch/arm/boot/dts/qcom/msm8996-auto-cdp.dtsi @@ -1331,6 +1331,10 @@ reg = <0 0xb3fff000 0 0x800000>; label = "early_camera_mem"; }; + early_audio_mem: early_audio_mem@0xb5fff000 { + reg = <0x0 0xb5fff000 0x0 0x3FFFFC>; + label = "early_audio_mem"; + }; }; }; |