linux-kernel - Re: [PATCH 3/4] arm64: dts: rockchip: add rx0 mipi-phy for rk3399

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Date:   Thu, 02 Apr 2020 16:31:11 +0200
From:   Heiko Stübner <heiko@...ech.de>
To:     Johan Jonker <jbx6244@...il.com>
Cc:     helen.koike@...labora.com, dafna.hirschfeld@...labora.com,
        devel@...verdev.osuosl.org, devicetree@...r.kernel.org,
        ezequiel@...labora.com, hverkuil-cisco@...all.nl,
        karthik.poduval@...il.com, kernel@...labora.com,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, mark.rutland@....com,
        robh+dt@...nel.org
Subject: Re: [PATCH 3/4] arm64: dts: rockchip: add rx0 mipi-phy for rk3399

Am Donnerstag, 2. April 2020, 15:48:02 CEST schrieb Johan Jonker:
> Hi Helen,
> 
> > From: Helen Koike <helen.koike@...labora.com>
> 
> > diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> > index 33cc21fcf4c10..fc0295d2a65a1 100644
> > --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> > +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
> > @@ -1394,6 +1394,17 @@ io_domains: io-domains {
> >  			status = "disabled";
> >  		};
> >  
> 
> > +		mipi_dphy_rx0: mipi-dphy-rx0 {
> 
> For Heiko sort syscon@...70000 subnodes alphabetical or reg value first?

Similar to main nodes ... so things without reg alphabetical,
the rest by reg address


> 
> > +			compatible = "rockchip,rk3399-mipi-dphy-rx0";
> > +			clocks = <&cru SCLK_MIPIDPHY_REF>,
> 
> > +				<&cru SCLK_DPHY_RX0_CFG>,
> > +				<&cru PCLK_VIO_GRF>;
> 
> Align                            ^
> 
> > +			clock-names = "dphy-ref", "dphy-cfg", "grf";
> > +			power-domains = <&power RK3399_PD_VIO>;
> > +			#phy-cells = <0>;
> > +			status = "disabled";
> > +		};
> > +
> >  		u2phy0: usb2-phy@...0 {
> >  			compatible = "rockchip,rk3399-usb2phy";
> >  			reg = <0xe450 0x10>;
> 
>