From: Abel Vesa <abel.vesa@linaro.org>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Johan Hovold <johan@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH] arm64: dts: qcom: sc8280xp-x13s: Add RTC support
Date: Fri, 30 Dec 2022 10:50:10 +0200 [thread overview]
Message-ID: <20221230085010.717423-1-abel.vesa@linaro.org> (raw)
The PMK8350 PMIC has an available RTC block. Describe it in
sc8280xp-pmics dtsi and enable it in Lenovo Thinkpad X13s specific dts.
Mark it as wakeup-source to allow waking the system from sleep.
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
.../arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 4 ++++
arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi | 8 ++++++++
2 files changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
index 568c6be1ceaa..4f6daa3f8cb9 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
@@ -419,6 +419,10 @@ &pmk8280_pon_resin {
status = "okay";
};
+&pmk8280_rtc {
+ status = "okay";
+};
+
&pmk8280_vadc {
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
index f2c0b71b5d8e..00b13f9a7af8 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-pmics.dtsi
@@ -95,6 +95,14 @@ pmk8280_adc_tm: adc-tm@3400 {
#thermal-sensor-cells = <1>;
status = "disabled";
};
+
+ pmk8280_rtc: rtc@6100 {
+ compatible = "qcom,pmk8350-rtc";
+ reg = <0x6100>, <0x6200>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x62 0x1 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ };
};
pmc8280_1: pmic@1 {
--
2.34.1
next reply other threads:[~2022-12-30 8:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-30 8:50 Abel Vesa [this message]
2022-12-30 9:08 ` [PATCH] arm64: dts: qcom: sc8280xp-x13s: Add RTC support Johan Hovold
2022-12-30 9:20 ` Abel Vesa
2022-12-30 9:23 ` Johan Hovold
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=20221230085010.717423-1-abel.vesa@linaro.org \
--to=abel.vesa@linaro.org \
--cc=agross@kernel.org \
--cc=andersson@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=johan@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=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