From: Sanghoon Bae <sh86.bae@samsung.com>
To: robh@kernel.org, krzk@kernel.org, conor+dt@kernel.org,
vkoul@kernel.org, alim.akhtar@samsung.com, kishon@kernel.org
Cc: krzk+dt@kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
sowon.na@samsung.com, Sanghoon Bae <sh86.bae@samsung.com>
Subject: [PATCH v2 2/2] arm64: dts: exynosautov920: Add hsi0 syscon node for PCIe PHY
Date: Thu, 12 Feb 2026 17:21:04 +0900 [thread overview]
Message-ID: <20260212082105.1878720-3-sh86.bae@samsung.com> (raw)
In-Reply-To: <20260212082105.1878720-1-sh86.bae@samsung.com>
Add the syscon-hsi0 node to control PCIe PHY power, PLL settings,
and device direction (RC/EP mode) on ExynosAutov920.
Signed-off-by: Sanghoon Bae <sh86.bae@samsung.com>
---
arch/arm64/boot/dts/exynos/exynosautov920.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
index 2cb8041c8a9f..d21f8e008a00 100644
--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi
@@ -1021,6 +1021,12 @@ cmu_hsi0: clock-controller@16000000 {
"noc";
};
+ syscon_hsi0: syscon@16030000 {
+ compatible = "samsung,exynosautov920-hsi0-sysreg",
+ "syscon";
+ reg = <0x16030000 0x1000>;
+ };
+
pinctrl_hsi0: pinctrl@16040000 {
compatible = "samsung,exynosautov920-pinctrl";
reg = <0x16040000 0x10000>;
--
2.45.2
next prev parent reply other threads:[~2026-02-12 8:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260212082117epcas2p1d77535385304e28d140c1254ab305511@epcas2p1.samsung.com>
2026-02-12 8:21 ` [PATCH v2 0/2] Add ExynosAutov920 hsi0 support to exynos-sysreg Sanghoon Bae
[not found] ` <CGME20260212082119epcas2p34791b0d7ad5ea3b50c6bcfe03cf0f16a@epcas2p3.samsung.com>
2026-02-12 8:21 ` [PATCH v2 1/2] dt-bindings: soc: samsung: exynos-sysreg: Add hsi0 for ExynosAutov920 Sanghoon Bae
2026-02-28 14:45 ` Krzysztof Kozlowski
[not found] ` <CGME20260212082120epcas2p4c6d8af1b07e82baded76eb356c9b87ee@epcas2p4.samsung.com>
2026-02-12 8:21 ` Sanghoon Bae [this message]
[not found] ` <CGME20260212082121epcas2p23411797366815b497a70833acaf1a2aa@epcas2p2.samsung.com>
2026-02-12 8:21 ` [PATCH v2 0/2] Add ExynosAutov920 hsi0 support to exynos-sysreg Sanghoon Bae
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=20260212082105.1878720-3-sh86.bae@samsung.com \
--to=sh86.bae@samsung.com \
--cc=alim.akhtar@samsung.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=kishon@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=krzk@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=robh@kernel.org \
--cc=sowon.na@samsung.com \
--cc=vkoul@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
all inboxes | Powered by JetHome®