linux-kernel - Re: [PATCH 5/5] ARM: sun8i: dts: drop A64 HDMI PHY fallback compatible from R40 DT

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Message-ID: <20180910142354.5ldexkvnan6ohz4x@flea>
Date:   Mon, 10 Sep 2018 16:23:54 +0200
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 5/5] ARM: sun8i: dts: drop A64 HDMI PHY fallback
 compatible from R40 DT

On Fri, Sep 07, 2018 at 03:22:34PM +0800, Icenowy Zheng wrote:
> The R40 HDMI PHY seems to be different to the A64 one, the A64 one
> has no input mux, but the R40 one has.
> 
> Drop the A64 fallback compatible from the HDMI PHY node in R40 DT.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---
>  arch/arm/boot/dts/sun8i-r40.dtsi | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
> index ffd9f00f74a4..5f547c161baf 100644
> --- a/arch/arm/boot/dts/sun8i-r40.dtsi
> +++ b/arch/arm/boot/dts/sun8i-r40.dtsi
> @@ -800,8 +800,7 @@
>  		};
>  
>  		hdmi_phy: hdmi-phy@...0000 {
> -			compatible = "allwinner,sun8i-r40-hdmi-phy",
> -				     "allwinner,sun50i-a64-hdmi-phy";
> +			compatible = "allwinner,sun8i-r40-hdmi-phy";

If you could use the A64 phy before, you can still use it now.

Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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