From mboxrd@z Thu Jan 1 00:00:00 1970 From: l.stach@pengutronix.de (Lucas Stach) Date: Fri, 18 Nov 2016 11:59:01 +0100 Subject: [RFC 4/6] ARM: dts: dra7: add entry for bb2d module In-Reply-To: <20161118024436.13447-4-robertcnelson@gmail.com> References: <20161118024436.13447-1-robertcnelson@gmail.com> <20161118024436.13447-4-robertcnelson@gmail.com> Message-ID: <1479466741.20533.5.camel@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Am Donnerstag, den 17.11.2016, 20:44 -0600 schrieb Robert Nelson: > From: Gowtham Tammana > > BB2D entry is added to the dts file. Crossbar index number is used > for interrupt mapping. > > Signed-off-by: Gowtham Tammana > Signed-off-by: Tomi Valkeinen > --- > arch/arm/boot/dts/dra7.dtsi | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi > index addb753..43488b6 100644 > --- a/arch/arm/boot/dts/dra7.dtsi > +++ b/arch/arm/boot/dts/dra7.dtsi > @@ -959,6 +959,16 @@ > ti,hwmods = "dmm"; > }; > > + bb2d: bb2d at 59000000 { > + compatible = "ti,dra7-bb2d"; > + reg = <0x59000000 0x0700>; > + interrupts = ; > + ti,hwmods = "bb2d"; > + clocks = <&dpll_core_h24x2_ck>; > + clock-names = "fclk"; "fclk" is not an accepted clock name for the etnaviv driver. It supports up to 3 clocks: "bus", "core" and "shader". If there is only one clock required in your design it would probably be the "core" clock. Regards, Lucas