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From: Stephen Boyd <swboyd@chromium.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Doug Anderson <dianders@chromium.org>,
	Felipe Balbi <balbi@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Matthias Kaehlcke <mka@chromium.org>,
	Rob Herring <robh+dt@kernel.org>,
	Sandeep Maheswaram <quic_c_sanm@quicinc.com>
Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	quic_pkondeti@quicinc.com, quic_ppratap@quicinc.com
Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: sc7280: Add cx power domain support
Date: Mon, 25 Oct 2021 15:25:57 -0700	[thread overview]
Message-ID: <CAE-0n52wGtyd7pUTHL4XtFGz1_41OETi3t8CVVL-yG06RYvsVA@mail.gmail.com> (raw)
In-Reply-To: <1635152851-23660-4-git-send-email-quic_c_sanm@quicinc.com>

Quoting Sandeep Maheswaram (2021-10-25 02:07:31)
> Add multi pd support to set performance state for cx domain
> to maintain minimum corner voltage for USB clocks.
>
> Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com>
> ---
> v2:
> Changed rpmhd_opp_svs to rmphd_opp_nom for cx domain.
>
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> index d74a4c8..9e3b6ad 100644
> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
> @@ -2538,7 +2538,8 @@
>                         interrupt-names = "hs_phy_irq", "dp_hs_phy_irq",
>                                           "dm_hs_phy_irq", "ss_phy_irq";
>
> -                       power-domains = <&gcc GCC_USB30_PRIM_GDSC>;
> +                       power-domains = <&rpmhpd SC7280_CX>, <&gcc GCC_USB30_PRIM_GDSC>;

Order matters and thus the order here can't be flipped.

> +                       required-opps = <&rpmhpd_opp_svs>, <>;

      reply	other threads:[~2021-10-25 22:26 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-25  9:07 [PATCH v2 0/3] USB DWC3 QCOM Multi power domain support Sandeep Maheswaram
2021-10-25  9:07 ` [PATCH v2 1/3] dt-bindings: usb: qcom,dwc3: Add multi-pd bindings for dwc3 qcom Sandeep Maheswaram
2021-10-25 18:16   ` Rob Herring
2021-10-25 19:10   ` Bjorn Andersson
2021-10-25 20:17     ` Stephen Boyd
2021-10-25 21:43       ` Bjorn Andersson
2021-10-25 22:41         ` Stephen Boyd
2021-10-26  2:48           ` Bjorn Andersson
2021-10-27  0:48             ` Stephen Boyd
2021-10-27  4:55               ` Bjorn Andersson
2021-10-27 14:24                 ` Ulf Hansson
2021-10-27 15:11                   ` Bjorn Andersson
2021-10-28 10:31                     ` Ulf Hansson
2021-10-28 16:42                       ` Bjorn Andersson
2021-10-28  3:56                   ` Rajendra Nayak
2021-10-28 10:35                     ` Ulf Hansson
2021-10-28 10:46                       ` Rajendra Nayak
2021-10-28 16:53                         ` Bjorn Andersson
2021-10-28 20:04                           ` Stephen Boyd
2021-10-29  0:21                             ` Bjorn Andersson
2021-10-29  9:48                               ` Rajendra Nayak
2022-01-17  6:03                     ` Sandeep Maheswaram
2022-01-19 11:01                       ` Rajendra Nayak
2022-01-31  5:04                         ` Sandeep Maheswaram
2022-02-04  9:09                           ` Rajendra Nayak
2021-10-25  9:07 ` [PATCH v2 2/3] usb: dwc3: qcom: Add multi-pd support Sandeep Maheswaram
2021-10-25  9:07 ` [PATCH v2 3/3] arm64: dts: qcom: sc7280: Add cx power domain support Sandeep Maheswaram
2021-10-25 22:25   ` Stephen Boyd [this message]

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