From: Krzysztof Kozlowski <krzk@kernel.org>
To: Krishna Chaitanya Chundru <quic_krichai@quicinc.com>
Cc: andersson@kernel.org, "Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Konrad Dybcio" <konradybcio@kernel.org>,
cros-qcom-dts-watchers@chromium.org,
"Jingoo Han" <jingoohan1@gmail.com>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
quic_vbadigan@quicinc.com, linux-arm-msm@vger.kernel.org,
linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/6] dt-bindings: PCI: Add binding for qps615
Date: Mon, 25 Nov 2024 08:40:38 +0100 [thread overview]
Message-ID: <b203d90d-91bc-437b-9b91-1085034ed716@kernel.org> (raw)
In-Reply-To: <42425b92-6e0d-a77b-8733-e50614bcb3a8@quicinc.com>
On 24/11/2024 02:41, Krishna Chaitanya Chundru wrote:
>> ...
>>
>>> + qps615,axi-clk-freq-hz:
>>
>> That's a downstream code you send us.
>>
>> Anyway, why assigned clock rates do not work for you? You are
>> re-implementing legacy property now under different name :/
>>
>> The assigned clock rates comes in to the picture when we are using clock
> framework to control the clocks. For this switch there are no clocks
> needs to be control, the moment we power on the switch clocks are
> enabled by default. This switch provides a mechanism to control the
> frequency using i2c. And switch supports only two frequencies i.e
frequency of what, since there are no clocks?
> 125MHz and 250MHZ by default it runs on 250MHz, we can do one i2c
> write with which switch runs in 125MHz.
How doing a write is relevant? Or you want to say you can control clock?
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-11-25 7:40 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-12 15:01 [PATCH v3 0/6] PCI: Enable Power and configure the QPS615 PCIe switch Krishna chaitanya chundru
2024-11-12 15:01 ` [PATCH v3 1/6] dt-bindings: PCI: Add binding for qps615 Krishna chaitanya chundru
2024-11-12 15:49 ` Bjorn Andersson
2024-11-15 16:18 ` Rob Herring
2024-11-24 1:32 ` Krishna Chaitanya Chundru
2024-12-04 8:49 ` Krishna Chaitanya Chundru
2024-12-23 16:45 ` Krishna Chaitanya Chundru
2025-02-10 7:51 ` Manivannan Sadhasivam
2025-02-10 9:37 ` Krishna Chaitanya Chundru
2024-12-23 18:57 ` Dmitry Baryshkov
2024-12-24 6:04 ` Krishna Chaitanya Chundru
2024-12-24 6:54 ` Dmitry Baryshkov
2024-12-24 9:09 ` Krishna Chaitanya Chundru
2024-12-24 9:47 ` Dmitry Baryshkov
2024-12-27 2:14 ` Krishna Chaitanya Chundru
2024-12-30 18:30 ` Dmitry Baryshkov
2024-12-30 18:22 ` Manivannan Sadhasivam
2025-01-07 14:28 ` Krishna Chaitanya Chundru
2025-02-10 7:58 ` Manivannan Sadhasivam
2025-02-10 10:13 ` Krishna Chaitanya Chundru
2024-11-20 8:04 ` Krzysztof Kozlowski
2024-11-24 1:41 ` Krishna Chaitanya Chundru
2024-11-25 7:40 ` Krzysztof Kozlowski [this message]
2024-11-26 6:50 ` Krishna Chaitanya Chundru
2024-11-26 6:58 ` Krzysztof Kozlowski
2024-11-28 13:24 ` Manivannan Sadhasivam
2024-11-28 14:08 ` Dmitry Baryshkov
2024-12-03 9:06 ` Krishna Chaitanya Chundru
2024-12-04 21:25 ` Bjorn Helgaas
2024-12-11 6:00 ` Manivannan Sadhasivam
2024-12-23 16:48 ` Krishna Chaitanya Chundru
2024-12-23 18:58 ` Dmitry Baryshkov
2024-12-24 9:11 ` Krishna Chaitanya Chundru
2024-12-24 9:49 ` Dmitry Baryshkov
2025-01-07 22:42 ` Bjorn Helgaas
2025-01-15 17:23 ` Manivannan Sadhasivam
2024-11-12 15:01 ` [PATCH v3 2/6] arm64: dts: qcom: qcs6490-rb3gen2: Add node " Krishna chaitanya chundru
2024-11-12 15:49 ` Bjorn Andersson
2024-11-15 11:45 ` Manivannan Sadhasivam
2024-11-20 8:06 ` Krzysztof Kozlowski
2024-11-20 11:03 ` Dmitry Baryshkov
2024-11-20 13:28 ` Krzysztof Kozlowski
2024-11-21 22:44 ` Dmitry Baryshkov
2024-11-12 15:01 ` [PATCH v3 3/6] PCI: Add new start_link() & stop_link function ops Krishna chaitanya chundru
2024-11-12 23:41 ` Bjorn Helgaas
2024-11-13 8:41 ` Krishna Chaitanya Chundru
2024-11-15 11:51 ` Manivannan Sadhasivam
2024-11-12 15:01 ` [PATCH v3 4/6] PCI: dwc: Add support for new pci function op Krishna chaitanya chundru
2024-11-12 23:32 ` Bjorn Helgaas
2024-11-12 15:01 ` [PATCH v3 5/6] PCI: qcom: Add support for host_stop_link() & host_start_link() Krishna chaitanya chundru
2024-11-12 23:36 ` Bjorn Helgaas
2024-11-15 11:57 ` Manivannan Sadhasivam
2024-11-24 1:44 ` Krishna Chaitanya Chundru
2024-11-12 15:01 ` [PATCH v3 6/6] PCI: pwrctl: Add power control driver for qps615 Krishna chaitanya chundru
2024-11-12 15:51 ` Bjorn Andersson
2024-11-12 23:21 ` Bjorn Andersson
2024-11-13 13:38 ` Bartosz Golaszewski
2024-11-15 12:25 ` Manivannan Sadhasivam
2024-11-20 14:59 ` Uwe Kleine-König
2024-12-04 21:19 ` Bjorn Helgaas
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