From: Felipe Balbi <balbi@kernel.org>
To: Baruch Siach <baruch@tkos.co.il>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Balaji Prakash J <bjagadee@codeaurora.org>,
Rob Herring <robh@kernel.org>,
Kathiravan T <kathirav@codeaurora.org>,
Jack Pham <jackp@codeaurora.org>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Robert Marko <robert.marko@sartura.hr>,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 2/4] usb: dwc3: reference clock period configuration
Date: Tue, 31 Aug 2021 10:27:45 +0300 [thread overview]
Message-ID: <87ilzmcbqa.fsf@kernel.org> (raw)
In-Reply-To: <9f399bdf1ff752e31ab7497e3d5ce19bbb3ff247.1630389452.git.baruch@tkos.co.il>
Baruch Siach <baruch@tkos.co.il> writes:
> From: Balaji Prakash J <bjagadee@codeaurora.org>
>
> Set reference clock period when it differs from dwc3 default hardware
> set.
>
> We could calculate clock period based on reference clock frequency. But
> this information is not always available. This is the case of PCI bus
> attached USB host. For that reason we use a custom property.
>
> Tested (USB2 only) on IPQ6010 SoC based board with 24 MHz reference
> clock while hardware default is 19.2 MHz.
>
> Nacked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Balaji Prakash J <bjagadee@codeaurora.org>
> [ baruch: rewrite commit message; drop GFLADJ code; remove 'quirk-' from
> property name; mention tested hardware ]
> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Felipe Balbi <balbi@kernel.org>
--
balbi
WARNING: multiple messages have this Message-ID
From: Felipe Balbi <balbi@kernel.org>
To: Baruch Siach <baruch@tkos.co.il>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Balaji Prakash J <bjagadee@codeaurora.org>,
Rob Herring <robh@kernel.org>,
Kathiravan T <kathirav@codeaurora.org>,
Jack Pham <jackp@codeaurora.org>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Robert Marko <robert.marko@sartura.hr>,
linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v3 2/4] usb: dwc3: reference clock period configuration
Date: Tue, 31 Aug 2021 10:27:45 +0300 [thread overview]
Message-ID: <87ilzmcbqa.fsf@kernel.org> (raw)
In-Reply-To: <9f399bdf1ff752e31ab7497e3d5ce19bbb3ff247.1630389452.git.baruch@tkos.co.il>
Baruch Siach <baruch@tkos.co.il> writes:
> From: Balaji Prakash J <bjagadee@codeaurora.org>
>
> Set reference clock period when it differs from dwc3 default hardware
> set.
>
> We could calculate clock period based on reference clock frequency. But
> this information is not always available. This is the case of PCI bus
> attached USB host. For that reason we use a custom property.
>
> Tested (USB2 only) on IPQ6010 SoC based board with 24 MHz reference
> clock while hardware default is 19.2 MHz.
>
> Nacked-by: Rob Herring <robh@kernel.org>
> Signed-off-by: Balaji Prakash J <bjagadee@codeaurora.org>
> [ baruch: rewrite commit message; drop GFLADJ code; remove 'quirk-' from
> property name; mention tested hardware ]
> Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: Felipe Balbi <balbi@kernel.org>
--
balbi
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next prev parent reply other threads:[~2021-08-31 7:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-31 5:57 [PATCH v3 1/4] dt-bindings: usb: dwc3: add reference clock period Baruch Siach
2021-08-31 5:57 ` Baruch Siach
2021-08-31 5:57 ` [PATCH v3 2/4] usb: dwc3: reference clock period configuration Baruch Siach
2021-08-31 5:57 ` Baruch Siach
2021-08-31 7:27 ` Felipe Balbi [this message]
2021-08-31 7:27 ` Felipe Balbi
2021-08-31 5:57 ` [PATCH v3 3/4] dt-bindings: usb: qcom,dwc3: add binding for IPQ6018 Baruch Siach
2021-08-31 5:57 ` Baruch Siach
2021-08-31 5:57 ` [PATCH v3 4/4] arm64: qcom: ipq6018: add usb3 DT description Baruch Siach
2021-08-31 5:57 ` Baruch Siach
2021-08-31 7:27 ` [PATCH v3 1/4] dt-bindings: usb: dwc3: add reference clock period Felipe Balbi
2021-08-31 7:27 ` Felipe Balbi
2021-09-01 1:37 ` Rob Herring
2021-09-01 1:37 ` Rob Herring
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