From mboxrd@z Thu Jan  1 00:00:00 1970
From: Heiko Stuebner <heiko@sntech.de>
Subject: Re: [PATCH v2 3/3] ARM: dts: rockchip: fixes the spi compatible for rk3036
Date: Fri, 20 May 2016 14:58:27 +0200
Message-ID: <28155403.nCsUkeXQB1@phil>
References: <1463702182-5188-1-git-send-email-wxt@rock-chips.com> <1463702182-5188-3-git-send-email-wxt@rock-chips.com> <8f662b3b-e359-efdf-72e5-c4f862dd1cf6@kernel-upstream.org>
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To: Shawn Lin <shawn.lin@kernel-upstream.org>
Cc: Caesar Wang <wxt@rock-chips.com>, Mark Brown <broonie@kernel.org>, shawn.lin@rock-chips.com, Mark Rutland <mark.rutland@arm.com>, devicetree@vger.kernel.org, Pawel Moll <pawel.moll@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, linux-kernel@vger.kernel.org, Russell King <linux@armlinux.org.uk>, linux-rockchip@lists.infradead.org, Rob Herring <robh+dt@kernel.org>, Kumar Gala <galak@codeaurora.org>, linux-arm-kernel@lists.infradead.org
List-Id: devicetree@vger.kernel.org

Am Freitag, 20. Mai 2016, 20:35:53 schrieb Shawn Lin:
> =E5=9C=A8 2016/5/20 7:56, Caesar Wang =E5=86=99=E9=81=93:
> > That's seem the incorrect string to match the spi driver.
>=20
> Will it break the backward compatibility for some dtb if not
> falling back to "rockchip,rockchip-spi" ?

in what dtb did you see "rockchip,rockchip-spi"?
I.e. it isn't part of any current _mainline_ devicetree files.


Heiko

>=20
> > Fixes commit f629fcfab2cd
> > ("ARM: dts: rockchip: support the spi for rk3036")
> >=20
> > Signed-off-by: Caesar Wang <wxt@rock-chips.com>
> > Cc: Heiko Stuebner <heiko@sntech.de>
> > Cc: linux-rockchip@lists.infradead.org
> >=20
> > ---
> >=20
> > Changes in v2: None
> >=20
> >  arch/arm/boot/dts/rk3036.dtsi | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >=20
> > diff --git a/arch/arm/boot/dts/rk3036.dtsi
> > b/arch/arm/boot/dts/rk3036.dtsi index d0f4bb7..a30700a 100644
> > --- a/arch/arm/boot/dts/rk3036.dtsi
> > +++ b/arch/arm/boot/dts/rk3036.dtsi
> > @@ -431,7 +431,7 @@
> >=20
> >  	};
> >  =09
> >  	spi: spi@20074000 {
> >=20
> > -		compatible =3D "rockchip,rockchip-spi";
> > +		compatible =3D "rockchip,rk3036-spi";
> >=20
> >  		reg =3D <0x20074000 0x1000>;
> >  		interrupts =3D <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> >  		clocks =3D<&cru PCLK_SPI>, <&cru SCLK_SPI>;