From: Brian Masney <bmasney@redhat.com>
To: andersson@kernel.org, krzysztof.kozlowski+dt@linaro.org
Cc: quic_shazhuss@quicinc.com, konrad.dybcio@linaro.org,
robh+dt@kernel.org, johan+linaro@kernel.org,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, ahalaney@redhat.com,
echanude@redhat.com
Subject: [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node
Date: Tue, 20 Dec 2022 14:28:54 -0500 [thread overview]
Message-ID: <20221220192854.521647-8-bmasney@redhat.com> (raw)
In-Reply-To: <20221220192854.521647-1-bmasney@redhat.com>
Add the necessary device tree node for qcom,prng-ee so we can use the
hardware random number generator. This functionality was tested on a
SA8540p automotive development board using kcapi-rng from libkcapi.
Signed-off-by: Brian Masney <bmasney@redhat.com>
---
Changes from v2 to v3:
- Correctly sort node by MMIO address
Patch introduced in v2
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 4591d411f5fb..6c2cae83dac6 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -1602,6 +1602,13 @@ spi15: spi@a9c000 {
};
};
+ rng: rng@10d3000 {
+ compatible = "qcom,prng-ee";
+ reg = <0 0x010d3000 0 0x1000>;
+ clocks = <&rpmhcc RPMH_HWKM_CLK>;
+ clock-names = "core";
+ };
+
pcie4: pcie@1c00000 {
device_type = "pci";
compatible = "qcom,pcie-sc8280xp";
--
2.38.1
next prev parent reply other threads:[~2022-12-20 19:31 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-20 19:28 [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Brian Masney
2022-12-20 19:28 ` [PATCH v3 1/7] arm64: dts: qcom: sc8280xp: rename qup2_uart17 to uart17 Brian Masney
2022-12-23 9:31 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 2/7] arm64: dts: qcom: sc8280xp: rename qup2_i2c5 to i2c21 Brian Masney
2022-12-23 9:38 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 3/7] arm64: dts: qcom: sc8280xp: rename qup0_i2c4 to i2c4 Brian Masney
2022-12-23 9:40 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 4/7] arm64: dts: qcom: sc8280xp: add missing i2c nodes Brian Masney
2022-12-23 10:37 ` Johan Hovold
2022-12-23 12:22 ` Brian Masney
2022-12-23 12:42 ` Konrad Dybcio
2022-12-23 13:05 ` Johan Hovold
2022-12-23 13:05 ` Konrad Dybcio
2022-12-20 19:28 ` [PATCH v3 5/7] arm64: dts: qcom: sc8280xp: add missing spi nodes Brian Masney
2022-12-23 10:39 ` Johan Hovold
2022-12-20 19:28 ` [PATCH v3 6/7] arm64: dts: qcom: sa8540p-ride: add i2c nodes Brian Masney
2022-12-20 19:28 ` Brian Masney [this message]
2022-12-21 20:44 ` [PATCH v3 7/7] arm64: dts: qcom: sc8280xp: add rng device tree node Konrad Dybcio
2022-12-21 19:41 ` [PATCH v3 0/7] dts: qcom: sc8280xp: add i2c, spi, and rng nodes Steev Klimaszewski
2023-01-04 14:14 ` Brian Masney
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=20221220192854.521647-8-bmasney@redhat.com \
--to=bmasney@redhat.com \
--cc=ahalaney@redhat.com \
--cc=andersson@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=echanude@redhat.com \
--cc=johan+linaro@kernel.org \
--cc=konrad.dybcio@linaro.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=quic_shazhuss@quicinc.com \
--cc=robh+dt@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).