From: "André Draszik" <andre.draszik@linaro.org>
To: Peter Griffin <peter.griffin@linaro.org>,
Tudor Ambarus <tudor.ambarus@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Alim Akhtar <alim.akhtar@samsung.com>
Cc: "Will McVicker" <willmcvicker@google.com>,
kernel-team@android.com, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"André Draszik" <andre.draszik@linaro.org>
Subject: [PATCH] arm64: dts: exynos: gs101-pixel-common: add node for s2mpg10 / clock
Date: Fri, 10 Oct 2025 16:56:26 +0100 [thread overview]
Message-ID: <20251010-s2mpg10-clk-v1-1-dafb5d179395@linaro.org> (raw)
On Pixel 6 (and Pro), a Samsung S2MPG10 is used as main PMIC, which
contains the following functional blocks:
* common / speedy interface
* regulators
* 3 clock outputs
* RTC
* power meters
This change adds a node for the clock outputs which are used as inputs
as follows:
* RTC clock for AP
* GNSS receiver, WLAN, Bluetooth
* vibrator, modem
The names have been chosen to match the schematic.
Signed-off-by: André Draszik <andre.draszik@linaro.org>
---
Note: This depends on the samsung,s2mpg10-clk binding which was
only recently merged into Linus' tree via the clock tree.
---
arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
index 84ff3e047d3b31b5f96d4d6c78ec933bb05f3e6b..93892adaa679439bd87b0630cf9416b05c9d4536 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi
@@ -109,6 +109,13 @@ pmic {
system-power-controller;
wakeup-source;
+ clocks {
+ compatible = "samsung,s2mpg10-clk";
+ #clock-cells = <1>;
+ clock-output-names = "rtc32k_ap", "peri32k1",
+ "peri32k2";
+ };
+
regulators {
};
};
---
base-commit: 2b763d4652393c90eaa771a5164502ec9dd965ae
change-id: 20251010-s2mpg10-clk-cbb8cb060c16
Best regards,
--
André Draszik <andre.draszik@linaro.org>
next reply other threads:[~2025-10-10 15:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-10 15:56 André Draszik [this message]
2025-10-18 16:11 ` [PATCH] arm64: dts: exynos: gs101-pixel-common: add node for s2mpg10 / clock Krzysztof Kozlowski
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=20251010-s2mpg10-clk-v1-1-dafb5d179395@linaro.org \
--to=andre.draszik@linaro.org \
--cc=alim.akhtar@samsung.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=kernel-team@android.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=peter.griffin@linaro.org \
--cc=robh@kernel.org \
--cc=tudor.ambarus@linaro.org \
--cc=willmcvicker@google.com \
/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).