From: Peter Chen <peter.chen@nxp.com>
To: "shawnguo@kernel.org" <shawnguo@kernel.org>
Cc: "André Draszik" <git@andred.net>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH 1/1] ARM: dts: imx7s: Add power domain for imx7d HSIC
Date: Thu, 31 Oct 2019 02:18:39 +0000 [thread overview]
Message-ID: <20191031021828.GB11664@b29397-desktop> (raw)
In-Reply-To: <1571023588-9870-1-git-send-email-peter.chen@nxp.com>
On 19-10-14 11:26:28, Peter Chen wrote:
> Otherwise, the system will hang if USB driver try to access
> portsc register.
>
> Cc: André Draszik <git@andred.net>
> Signed-off-by: Peter Chen <peter.chen@nxp.com>
> ---
> arch/arm/boot/dts/imx7s.dtsi | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
> index c1a4fff5ceda..a5b380f530f8 100644
> --- a/arch/arm/boot/dts/imx7s.dtsi
> +++ b/arch/arm/boot/dts/imx7s.dtsi
> @@ -658,6 +658,12 @@
> reg = <1>;
> power-supply = <®_1p0d>;
> };
> +
> + pgc_hsic_phy: power-domain@2 {
> + #power-domain-cells = <0>;
> + reg = <2>;
> + power-supply = <®_1p2>;
> + };
> };
> };
> };
> @@ -1101,6 +1107,7 @@
> compatible = "fsl,imx7d-usb", "fsl,imx27-usb";
> reg = <0x30b30000 0x200>;
> interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
> + power-domains = <&pgc_hsic_phy>;
> clocks = <&clks IMX7D_USB_CTRL_CLK>;
> fsl,usbphy = <&usbphynop3>;
> fsl,usbmisc = <&usbmisc3 0>;
> --
> 2.17.1
>
Gentle ping...
--
Thanks,
Peter Chen
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next prev parent reply other threads:[~2019-10-31 2:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-14 3:26 [PATCH 1/1] ARM: dts: imx7s: Add power domain for imx7d HSIC Peter Chen
2019-10-18 15:12 ` André Draszik
2019-10-31 2:18 ` Peter Chen [this message]
2019-10-31 8:43 ` André Draszik
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