From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Abel Vesa <abelvesa@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Taniya Das <taniya.das@oss.qualcomm.com>,
Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Shawn Guo <shengchao.guo@oss.qualcomm.com>
Subject: [PATCH 1/3] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Add Nord cfg_ahb clock
Date: Thu, 8 Oct 2026 09:50:15 +0800 [thread overview]
Message-ID: <20261008015017.3359804-2-shengchao.guo@oss.qualcomm.com> (raw)
In-Reply-To: <20261008015017.3359804-1-shengchao.guo@oss.qualcomm.com>
On Nord, the USB3-DP PHY registers are reached through the AHB2PHY_0
bridge, which is gated by NE_GCC_AHB2PHY_CLK. Describe the bridge clock
as a fifth "cfg_ahb" clock for Nord, using the same clock list as SC7180
and SDM845.
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
---
.../devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
index 13e64fe510b8..809bd4e1090a 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
@@ -209,6 +209,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,nord-qmp-usb3-dp-phy
- qcom,sc7180-qmp-usb3-dp-phy
- qcom,sdm845-qmp-usb3-dp-phy
then:
@@ -229,6 +230,7 @@ allOf:
compatible:
contains:
enum:
+ - qcom,nord-qmp-usb3-dp-phy
- qcom,x1e80100-qmp-usb3-dp-phy
- qcom,sc7180-qmp-usb3-dp-phy
- qcom,sdm845-qmp-usb3-dp-phy
--
2.43.0
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2026-10-08 1:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-08 1:50 [PATCH 0/3] phy: qcom: Describe the AHB2PHY bridge clock on Nord Shawn Guo
2026-10-08 1:50 ` Shawn Guo [this message]
2026-10-08 1:59 ` [PATCH 1/3] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Add Nord cfg_ahb clock sashiko-bot
2026-10-08 1:50 ` [PATCH 2/3] dt-bindings: phy: qcom,snps-eusb2-phy: Add Nord bus clock Shawn Guo
2026-10-08 1:58 ` sashiko-bot
2026-10-08 1:50 ` [PATCH 3/3] phy: phy-snps-eusb2: Enable AHB2PHY bus clock on Nord Shawn Guo
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