From: Krzysztof Kozlowski <krzk@kernel.org>
To: Luo Jie <quic_luoj@quicinc.com>,
Bjorn Andersson <andersson@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, quic_kkumarcs@quicinc.com,
quic_suruchia@quicinc.com, quic_pavir@quicinc.com,
quic_linchen@quicinc.com, quic_leiwei@quicinc.com,
bartosz.golaszewski@linaro.org, srinivas.kandagatla@linaro.org
Subject: Re: [PATCH v8 1/5] dt-bindings: clock: qcom: Add CMN PLL clock controller for IPQ SoC
Date: Fri, 3 Jan 2025 16:06:07 +0100 [thread overview]
Message-ID: <a915e51c-8f58-4744-a172-67fd0e7f6020@kernel.org> (raw)
In-Reply-To: <20250103-qcom_ipq_cmnpll-v8-1-c89fb4d4849d@quicinc.com>
On 03/01/2025 08:31, Luo Jie wrote:
> The CMN PLL controller provides clocks to networking hardware blocks
> and to GCC on Qualcomm IPQ9574 SoC. It receives input clock from the
> on-chip Wi-Fi, and produces output clocks at fixed rates. These output
> rates are predetermined, and are unrelated to the input clock rate.
> The primary purpose of CMN PLL is to supply clocks to the networking
> hardware such as PPE (packet process engine), PCS and the externally
> connected switch or PHY device. The CMN PLL block also outputs fixed
> rate clocks to GCC, such as 24 MHZ as XO clock and 32 KHZ as sleep
> clock supplied to GCC.
>
> Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
> ---
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-01-03 15:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-03 7:31 [PATCH v8 0/5] Add CMN PLL clock controller driver for IPQ9574 Luo Jie
2025-01-03 7:31 ` [PATCH v8 1/5] dt-bindings: clock: qcom: Add CMN PLL clock controller for IPQ SoC Luo Jie
2025-01-03 15:06 ` Krzysztof Kozlowski [this message]
2025-01-03 7:31 ` [PATCH v8 2/5] clk: qcom: Add CMN PLL clock controller driver " Luo Jie
2025-01-03 12:29 ` Konrad Dybcio
2025-01-03 7:31 ` [PATCH v8 3/5] arm64: defconfig: Enable Qualcomm IPQ CMN PLL clock controller Luo Jie
2025-01-03 7:31 ` [PATCH v8 4/5] arm64: dts: qcom: Add CMN PLL node for IPQ9574 SoC Luo Jie
2025-01-03 12:27 ` Konrad Dybcio
2025-01-03 7:31 ` [PATCH v8 5/5] arm64: dts: qcom: Update IPQ9574 xo_board_clk to use fixed factor clock Luo Jie
2025-01-07 16:38 ` (subset) [PATCH v8 0/5] Add CMN PLL clock controller driver for IPQ9574 Bjorn Andersson
2025-01-08 4:43 ` Bjorn Andersson
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