From: Jianping Li <jianping.li@oss.qualcomm.com>
To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org,
krzk+dt@kernel.org, conor+dt@kernel.org
Cc: Jianping Li <jianping.li@oss.qualcomm.com>,
ekansh.gupta@oss.qualcomm.com, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2] arm64: dts: qcom: kodiak: Add memory region for audiopd
Date: Mon, 17 Nov 2025 15:08:19 +0800 [thread overview]
Message-ID: <20251117070819.492-1-jianping.li@oss.qualcomm.com> (raw)
In-Reply-To: <20251114055639.1050-1-jianping.li@oss.qualcomm.com>
Add reserved memory region for audio PD dynamic loading and remote
heap requirement. Also add LPASS and ADSP_HEAP VMIDs.
Signed-off-by: Jianping Li <jianping.li@oss.qualcomm.com>
---
Patch v1: https://lore.kernel.org/all/20251114055639.1050-1-jianping.li@oss.qualcomm.com/
Changes in v2:
- Fixed the alignment issue of the qcom,vmids properties, aligning
the values in the second row with the first row.
---
arch/arm64/boot/dts/qcom/kodiak.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 3ef61af2ed8a..7957a9151055 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -190,6 +190,11 @@ rmtfs_mem: rmtfs@9c900000 {
qcom,client-id = <1>;
qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
};
+
+ adsp_rpc_remote_heap_mem: adsp-rpc-remote-heap@9cb80000 {
+ reg = <0x0 0x9cb80000 0x0 0x800000>;
+ no-map;
+ };
};
cpus {
@@ -4139,6 +4144,9 @@ fastrpc {
qcom,glink-channels = "fastrpcglink-apps-dsp";
label = "adsp";
qcom,non-secure-domain;
+ memory-region = <&adsp_rpc_remote_heap_mem>;
+ qcom,vmids = <QCOM_SCM_VMID_LPASS
+ QCOM_SCM_VMID_ADSP_HEAP>;
#address-cells = <1>;
#size-cells = <0>;
--
2.43.0
next prev parent reply other threads:[~2025-11-17 7:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 5:56 [PATCH] arm64: dts: qcom: kodiak: Add memory region for audiopd Jianping Li
2025-11-14 11:11 ` Dmitry Baryshkov
2025-11-17 7:08 ` Jianping Li [this message]
2025-11-18 15:39 ` [PATCH v2] " Bjorn Andersson
2025-11-20 9:08 ` Jianping Li
2025-11-20 13:35 ` Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20251117070819.492-1-jianping.li@oss.qualcomm.com \
--to=jianping.li@oss.qualcomm.com \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=ekansh.gupta@oss.qualcomm.com \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).