From: nikitos.tr@gmail.com
To: agross@kernel.org, bjorn.andersson@linaro.org
Cc: robh+dt@kernel.org, mark.rutland@arm.com,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, stephan@gerhold.net,
Nikita Travkin <nikitos.tr@gmail.com>
Subject: [PATCH 1/2] arm64: dts: msm8916-longcheer-l8150: Enable WCNSS for WiFi and BT
Date: Sat, 12 Oct 2019 19:58:20 +0500 [thread overview]
Message-ID: <20191012145821.20846-1-nikitos.tr@gmail.com> (raw)
From: Nikita Travkin <nikitos.tr@gmail.com>
WCNSS is used on L8150 for WiFi and BT.
Its firmware isn't relocatable and must be loaded at specific address.
Signed-off-by: Nikita Travkin <nikitos.tr@gmail.com>
---
.../boot/dts/qcom/msm8916-longcheer-l8150.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index 2b28e383fd0b..e4d467e7dedb 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -18,6 +18,16 @@
stdout-path = "serial0";
};
+ reserved-memory {
+ // wcnss.mdt is not relocatable, so it must be loaded at 0x8b600000
+ /delete-node/ wcnss@89300000;
+
+ wcnss_mem: wcnss@8b600000 {
+ reg = <0x0 0x8b600000 0x0 0x600000>;
+ no-map;
+ };
+ };
+
soc {
sdhci@7824000 {
status = "okay";
@@ -68,6 +78,10 @@
};
};
+ wcnss@a21b000 {
+ status = "okay";
+ };
+
/*
* Attempting to enable these devices causes a "synchronous
* external abort". Suspected cause is that the debug power
--
2.19.1
next reply other threads:[~2019-10-12 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-12 14:58 nikitos.tr [this message]
2019-10-12 14:58 ` [PATCH 2/2] arm64: dts: msm8916-longcheer-l8150: Add Volume buttons nikitos.tr
2019-10-12 15:10 ` Stephan Gerhold
2019-10-12 15:08 ` [PATCH 1/2] arm64: dts: msm8916-longcheer-l8150: Enable WCNSS for WiFi and BT Stephan Gerhold
2019-10-15 6:27 ` 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=20191012145821.20846-1-nikitos.tr@gmail.com \
--to=nikitos.tr@gmail.com \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=stephan@gerhold.net \
/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).