From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory CLEMENT Subject: Re: [PATCH v2 13/14] ARM: dts: dove: add DT GPU support Date: Mon, 14 Dec 2015 14:56:41 +0100 Message-ID: <87twnlw2ue.fsf@free-electrons.com> References: <1449661707-30532-1-git-send-email-l.stach@pengutronix.de> <1449661707-30532-13-git-send-email-l.stach@pengutronix.de> <1450099862.3163.38.camel@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1450099862.3163.38.camel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org> (Lucas Stach's message of "Mon, 14 Dec 2015 14:31:02 +0100") Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Lucas Stach Cc: Andrew Lunn , Sebastian Hesselbarth , Jason Cooper , David Airlie , Rob Herring , Shawn Guo , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, patchwork-lst-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org, Russell King , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Hi Lucas, =20 On lun., d=C3=A9c. 14 2015, Lucas Stach wrote= : > Dove maintainers, > > can you please tell me if you prefer the DT changes to go along with = the > rest of the etnaviv series through the DRM tree, or plan on picking t= his > separate? I prefer to take the DT change in the mvebu tree. I was waiting for acknowledgment on this series from the DRM maintainers to be sure that the binding was OK. However, the fact that Rob Herring already acked th= e binding is a good point for me. Gregory > > Regards, > Lucas > > Am Mittwoch, den 09.12.2015, 12:48 +0100 schrieb Lucas Stach: >> From: Russell King >>=20 >> Add DT support for the Vivante GC600 GPU on Marvell Dove platforms. >> These nodes default to being disabled unless a platform decides they >> should be enabled. >>=20 >> Signed-off-by: Russell King >> Signed-off-by: Lucas Stach >> --- >> arch/arm/boot/dts/dove.dtsi | 16 ++++++++++++++++ >> 1 file changed, 16 insertions(+) >>=20 >> diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dt= si >> index cd58c2e62757..ea1d999ca7a7 100644 >> --- a/arch/arm/boot/dts/dove.dtsi >> +++ b/arch/arm/boot/dts/dove.dtsi >> @@ -33,6 +33,12 @@ >> marvell,tauros2-cache-features =3D <0>; >> }; >> =20 >> + gpu-subsystem { >> + compatible =3D "marvell,dove-gpu-subsystem"; >> + cores =3D <&gpu>; >> + status =3D "disabled"; >> + }; >> + >> i2c-mux { >> compatible =3D "i2c-mux-pinctrl"; >> #address-cells =3D <1>; >> @@ -776,6 +782,16 @@ >> #address-cells =3D <1>; >> #size-cells =3D <1>; >> }; >> + >> + gpu: gpu@840000 { >> + clocks =3D <÷r_clk 1>; >> + clock-names =3D "core"; >> + compatible =3D "vivante,gc"; >> + interrupts =3D <48>; >> + power-domains =3D <&gpu_domain>; >> + reg =3D <0x840000 0x4000>; >> + status =3D "disabled"; >> + }; >> }; >> }; >> }; > > --=20 > Pengutronix e.K. | Lucas Stach | > Industrial Linux Solutions | http://www.pengutronix.de/ | > --=20 Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html