From: Luo Liu <Luo.Liu@cixtech.com>
To: vkoul@kernel.org, neil.armstrong@linaro.org, mani@kernel.org,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
gary.yang@cixtech.com, fugang.duan@cixtech.com,
linux-phy@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: cix-kernel-upstream@cixtech.com, p.zabel@pengutronix.de,
linux-kernel@vger.kernel.org, Luo.Liu@cixtech.com,
Wuyi.Shen@cixtech.com, EastLake.Yang@cixtech.com
Subject: [PATCH 3/3] arm64: dts: cix: Add Sky1 DP PHY node
Date: Mon, 12 Oct 2026 16:05:17 +0800 [thread overview]
Message-ID: <20261012080517.566920-4-Luo.Liu@cixtech.com> (raw)
In-Reply-To: <20261012080517.566920-1-Luo.Liu@cixtech.com>
Describe the Sky1 DP PHY in the SoC DTSI so DisplayPort can consume it
once the controller is enabled. Enable the PHY on the Radxa Orion O6
board.
Signed-off-by: Luo Liu <Luo.Liu@cixtech.com>
---
arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 4 ++++
arch/arm64/boot/dts/cix/sky1.dtsi | 8 ++++++++
2 files changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts
index e39c87774c12..b659c10f1f4d 100644
--- a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts
+++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts
@@ -36,6 +36,10 @@ linux,cma {
};
+&dp_phy {
+ status = "okay";
+};
+
&fch_gpio0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi
index 0a820f45feb9..33bd2173fb85 100644
--- a/arch/arm64/boot/dts/cix/sky1.dtsi
+++ b/arch/arm64/boot/dts/cix/sky1.dtsi
@@ -762,6 +762,14 @@ ppi_partition1: interrupt-partition-1 {
};
};
+ dp_phy: phy@1414c000 {
+ compatible = "cix,sky1-dp-phy";
+ reg = <0x0 0x1414c000 0x0 0x4000>;
+ resets = <&s5_syscon SKY1_DP_PHY_RST_N>;
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+
s5_syscon: syscon@16000000 {
compatible = "cix,sky1-s5-system-control", "syscon";
reg = <0x0 0x16000000 0x0 0x1000>;
--
2.25.1
prev parent reply other threads:[~2026-10-12 8:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 8:05 [PATCH 0/3] phy: cix: Add Sky1 DisplayPort PHY support Luo Liu
2026-10-12 8:05 ` [PATCH 1/3] dt-bindings: phy: Add CIX Sky1 DP PHY Luo Liu
2026-10-12 8:05 ` [PATCH 2/3] phy: cix: Add Sky1 DP PHY driver Luo Liu
2026-10-12 8:15 ` sashiko-bot
2026-10-12 8:05 ` Luo Liu [this message]
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