From: Shawn Guo <shawnguo@kernel.org>
To: Martin Kepplinger <martin.kepplinger@puri.sm>
Cc: robh@kernel.org, krzysztof.kozlowski@linaro.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, kernel@puri.sm, linux-imx@nxp.com,
devicetree@vger.kernel.org, phone-devel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Subject: Re: [PATCH v1 11/14] arm64: dts: imx8mq-librem5: Remove dis_u3_susphy_quirk from usb_dwc3_0
Date: Tue, 14 Mar 2023 15:28:32 +0800 [thread overview]
Message-ID: <20230314072832.GC143566@dragon> (raw)
In-Reply-To: <20230309204608.237605-12-martin.kepplinger@puri.sm>
On Thu, Mar 09, 2023 at 09:46:05PM +0100, Martin Kepplinger wrote:
> From: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
>
> This reduces power consumption in system suspend by about 10%.
Is there any other impact than this nice power gain? Otherwise,
I would wonder why the quirk was enabled in the first place.
Shawn
>
> Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
> Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
> ---
> arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> index 0b4b49fa1392a..f557632f574fa 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi
> @@ -1322,7 +1322,6 @@ &usb_dwc3_0 {
> #address-cells = <1>;
> #size-cells = <0>;
> dr_mode = "otg";
> - snps,dis_u3_susphy_quirk;
> usb-role-switch;
> status = "okay";
>
> --
> 2.30.2
>
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next prev parent reply other threads:[~2023-03-14 7:29 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-09 20:45 [PATCH v1 00/14] arm64: dts: imx8mq-librem5: updates and fixes until march 2023 Martin Kepplinger
2023-03-09 20:45 ` [PATCH v1 01/14] arm64: dts: imx8mq-librem5: lower the mipi csi 1 frequencies Martin Kepplinger
2023-03-09 20:45 ` [PATCH v1 02/14] arm64: dts: imx8mq-librem5: describe the clock for the csi sensors Martin Kepplinger
2023-03-09 20:45 ` [PATCH v1 03/14] arm64: dts: imx8mq-librem5: fix audio-1v8 regulator name Martin Kepplinger
2023-03-09 20:45 ` [PATCH v1 04/14] arm64: dts: imx8mq-librem5: Describe MIC_2V4 regulator Martin Kepplinger
2023-03-09 20:45 ` [PATCH v1 05/14] arm64: dts: imx8mq-librem5: add brightness levels to led-backlight Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 06/14] arm64: dts: imx8mq-librem5: Set charger parameters for each batch Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 07/14] arm64: dts: imx8mq-librem5: Set the DVS voltages lower Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 08/14] arm64: dts: imx8mq-librem5: add the magnetometer mount matrix Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 09/14] arm64: dts: imx8mq-librem5: Bump usdhc2 frequency to 100MHz Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 10/14] arm64: dts: imx8mq-librem5: Adjust proximity sensor's near levels Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 11/14] arm64: dts: imx8mq-librem5: Remove dis_u3_susphy_quirk from usb_dwc3_0 Martin Kepplinger
2023-03-14 7:28 ` Shawn Guo [this message]
2023-03-15 12:30 ` Angus Ainslie
2023-03-09 20:46 ` [PATCH v1 12/14] arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage to 0.81V Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 13/14] arm64: dts: imx8mq-librem5: Reduce I2C frequency to 384kHz Martin Kepplinger
2023-03-09 20:46 ` [PATCH v1 14/14] arm64: dts: imx8mq-librem5: Add 166MHz to DDRC OPP table Martin Kepplinger
2023-03-27 1:48 ` [PATCH v1 00/14] arm64: dts: imx8mq-librem5: updates and fixes until march 2023 Shawn Guo
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