From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Wang Subject: Re: [PATCH v1 2/4] dt-bindings: clock: mediatek: add g3dsys bindings Date: Tue, 24 Apr 2018 23:45:38 +0800 Message-ID: <1524584738.12322.17.camel@mtkswgap22> References: <4b5d243d33433f83874359794b796d4228574714.1524044917.git.sean.wang@mediatek.com> <20180424143907.eewrpzdmkhhux3lb@rob-hp-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180424143907.eewrpzdmkhhux3lb@rob-hp-laptop> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring Cc: mturquette@baylibre.com, sboyd@kernel.org, airlied@linux.ie, matthias.bgg@gmail.com, mark.rutland@arm.com, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-clk@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org On Tue, 2018-04-24 at 09:39 -0500, Rob Herring wrote: > On Wed, Apr 18, 2018 at 06:24:54PM +0800, sean.wang@mediatek.com wrote: > > From: Sean Wang > > > > Add bindings to g3dsys providing necessary clock and reset control to > > Mali-450. > > > > Signed-off-by: Sean Wang > > --- > > .../bindings/arm/mediatek/mediatek,g3dsys.txt | 30 ++++++++++++++++++++++ > > 1 file changed, 30 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/arm/mediatek/mediatek,g3dsys.txt > > > > diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,g3dsys.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,g3dsys.txt > > new file mode 100644 > > index 0000000..ff2d70c > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,g3dsys.txt > > @@ -0,0 +1,30 @@ > > +MediaTek g3dsys controller > > +============================ > > + > > +The MediaTek g3dsys controller provides various clocks and reset controller to > > +the GPU. > > + > > +Required Properties: > > + > > +- compatible: Should be: > > + - "mediatek,mt2701-g3dsys", "syscon": > > + for MT2701 SoC > > + - "mediatek,mt7623-ethsys", "mediatek,mt2701-g3dsys", "syscon": > > + for MT7623 SoC > > ethsys? > thanks! I'll also fix it up in the next version. > > +- #clock-cells: Must be 1 > > +- #reset-cells: Must be 1 > > + > > +The ethsys controller uses the common clk binding from > > +Documentation/devicetree/bindings/clock/clock-bindings.txt > > +The available clocks are defined in dt-bindings/clock/mt*-clk.h. > > + > > +Example: > > + > > +g3dsys: clock-controller@13000000 { > > + compatible = "mediatek,mt7623-g3dsys", > > + "mediatek,mt2701-g3dsys", > > + "syscon"; > > + reg = <0 0x13000000 0 0x200>; > > + #clock-cells = <1>; > > + #reset-cells = <1>; > > +}; > > -- > > 2.7.4 > >