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ARM: dts: qcom: sun: SMMU CB sharing across LPASS and WCNSS

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device tree entry to enable use of shared iommu group with WLAN for
XPAN.

Change-Id: Ib63d95b9e7081ffd43bbb124497b97722285fd67
Signed-off-by: Anand Mohan <quic_anamoh@quicinc.com>
This commit is contained in:
Anand Mohan
2023-12-22 12:51:08 +05:30
parent 3dc491f059
commit fca4f8125c
1 changed files with 8 additions and 2 deletions
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10
sun-audio.dtsi
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@@ -1,6 +1,6 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <bindings/qcom,audio-ext-clk.h>
@@ -57,9 +57,15 @@
qcom,smmu-version = <2>;
qcom,smmu-enabled;
iommus = <&apps_smmu 0x1001 0x0080>, <&apps_smmu 0x1061 0x0>;
qcom,iommu-dma-addr-pool = <0x10000000 0x10000000>;
memory-region = <&audio_cnss_resv_region>;
qcom,iommu-group = <&cnss_audio_iommu_group0>;
qcom,smmu-sid-mask = /bits/ 64 <0xf>;
dma-coherent;
audio_cnss_resv_region: audio_cnss_resv_region {
iommu-addresses = <&msm_audio_ion 0x00000000 0x88000000>,
<&msm_audio_ion 0xb0000000 0x50000000>;
};
};
msm_audio_ion_cma: qcom,msm-audio-ion-cma {