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From: Robert Marko <robimarko@gmail.com>
To: andersson@kernel.org, abelvesa@kernel.org, sboyd@kernel.org,
	bmasney+clk@redhat.com, jbrunet+clk@baylibre.com,
	robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	konradybcio@kernel.org, taniya.das@oss.qualcomm.com,
	linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Robert Marko <robimarko@gmail.com>
Subject: [PATCH 1/2] dt-bindings: clocks: qcom,gcc-ipq8074: allow CMN PLL bias clocks
Date: Sat, 24 Oct 2026 12:33:09 +0200	[thread overview]
Message-ID: <20261024103401.761125-1-robimarko@gmail.com> (raw)

CMN PLL in IPQ8074 provides 2 fixed clocks to the GCC clock controller.
In order to describe this in DTS, allow passing them as the inputs to GCC.

This has a benefit that it avoids doing a global matching by name.

Signed-off-by: Robert Marko <robimarko@gmail.com>
---
 Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml
index 00d7df75b3d6..d489c6332e6c 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml
@@ -29,6 +29,8 @@ properties:
       - description: sleep clock
       - description: Gen3 QMP PCIe PHY PIPE clock
       - description: Gen2 QMP PCIe PHY PIPE clock
+      - description: 300 MHz bias clock from CMN PLL
+      - description: 416.5 MHz NSS NoC bias clock from CMN PLL
 
   clock-names:
     items:
@@ -36,6 +38,8 @@ properties:
       - const: sleep_clk
       - const: pcie0_pipe
       - const: pcie1_pipe
+      - const: bias_pll_cc_clk
+      - const: bias_pll_nss_noc_clk
 
 required:
   - compatible
-- 
2.56.0


             reply	other threads:[~2026-10-24 10:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-24 10:33 Robert Marko [this message]
2026-10-24 10:33 ` [PATCH 2/2] arm64: dts: qcom: ipq8074: Add CMN PLL Robert Marko
2026-10-26 11:07 ` [PATCH 1/2] dt-bindings: clocks: qcom,gcc-ipq8074: allow CMN PLL bias clocks Krzysztof Kozlowski

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