Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752041AbdF1W3y (ORCPT ); Wed, 28 Jun 2017 18:29:54 -0400 Received: from mail-it0-f68.google.com ([209.85.214.68]:35389 "EHLO mail-it0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751855AbdF1W3j (ORCPT ); Wed, 28 Jun 2017 18:29:39 -0400 Date: Wed, 28 Jun 2017 17:29:37 -0500 From: Rob Herring To: Jacob Chen Cc: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, heiko@sntech.de, Yakir Yang Subject: Re: [PATCH 5/5] dt-bindings: Document the Rockchip RGA bindings Message-ID: <20170628222937.jscrixi5uo2vasnk@rob-hp-laptop> References: <1498488802-1439-1-git-send-email-jacob-chen@iotwrt.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1498488802-1439-1-git-send-email-jacob-chen@iotwrt.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2255 Lines: 68 On Mon, Jun 26, 2017 at 10:53:22PM +0800, Jacob Chen wrote: > Add DT bindings documentation for Rockchip RGA > > Signed-off-by: Yakir Yang > Signed-off-by: Jacob Chen > --- > .../devicetree/bindings/media/rockchip-rga.txt | 36 ++++++++++++++++++++++ Should be under bindings/gpu/ > 1 file changed, 36 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/rockchip-rga.txt > > diff --git a/Documentation/devicetree/bindings/media/rockchip-rga.txt b/Documentation/devicetree/bindings/media/rockchip-rga.txt > new file mode 100644 > index 0000000..48a260e5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/rockchip-rga.txt > @@ -0,0 +1,36 @@ > +device-tree bindings for rockchip 2D raster graphic acceleration controller (RGA) > + > +RGA is a separate 2D raster graphic acceleration unit. It accelerates 2D > +graphics operations, such as point/line drawing, image scaling, rotation, > +BitBLT, alpha blending and image blur/sharpness. > + > +Required properties: > +- compatible: value should be one of the following > + "rockchip,rk3228-rga"; > + "rockchip,rk3288-rga"; > + "rockchip,rk3399-rga"; > + > +- interrupts: RGA interrupt number. > + > +- clocks: phandle to RGA sclk/hclk/aclk clocks > + > +- clock-names: should be "aclk" "hclk" and "sclk" > + > +- resets: Must contain an entry for each entry in reset-names. > + See ../reset/reset.txt for details. > +- reset-names: should be "core" "axi" and "ahb" > + > +Example: > +SoC specific DT entry: > + rga: rga@ff680000 { gpu@... > + compatible = "rockchip,rk3399-rga"; > + reg = <0xff680000 0x10000>; > + interrupts = ; > + interrupt-names = "rga"; > + clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA_CORE>; > + clock-names = "aclk", "hclk", "sclk"; > + > + resets = <&cru SRST_RGA_CORE>, <&cru SRST_A_RGA>, <&cru SRST_H_RGA>; > + reset-names = "core, "axi", "ahb"; > + status = "disabled"; Don't show status in examples. > + }; > -- > 2.7.4 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html