From patchwork Thu Sep 6 09:02:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 10590095 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3F43413BB for ; Thu, 6 Sep 2018 09:02:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 21BD42A65C for ; Thu, 6 Sep 2018 09:02:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 163392A676; Thu, 6 Sep 2018 09:02:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A7B1E2A65C for ; Thu, 6 Sep 2018 09:02:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728230AbeIFNgs (ORCPT ); Thu, 6 Sep 2018 09:36:48 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:45015 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727629AbeIFNgs (ORCPT ); Thu, 6 Sep 2018 09:36:48 -0400 Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.89) (envelope-from ) id 1fxqBA-0006aW-2a; Thu, 06 Sep 2018 11:02:20 +0200 From: Philipp Zabel To: linux-media@vger.kernel.org Cc: Mauro Carvalho Chehab , Shawn Guo , Hans Verkuil , Jacopo Mondi , linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Subject: [PATCH v3 1/4] dt-bindings: media: Add i.MX Pixel Pipeline binding Date: Thu, 6 Sep 2018 11:02:12 +0200 Message-Id: <20180906090215.15719-2-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180906090215.15719-1-p.zabel@pengutronix.de> References: <20180906090215.15719-1-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-media@vger.kernel.org Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add DT binding documentation for the Pixel Pipeline (PXP) found on various NXP i.MX SoCs. Signed-off-by: Philipp Zabel Reviewed-by: Rob Herring --- No changes since v2. --- .../devicetree/bindings/media/fsl-pxp.txt | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/fsl-pxp.txt diff --git a/Documentation/devicetree/bindings/media/fsl-pxp.txt b/Documentation/devicetree/bindings/media/fsl-pxp.txt new file mode 100644 index 000000000000..2477e7f87381 --- /dev/null +++ b/Documentation/devicetree/bindings/media/fsl-pxp.txt @@ -0,0 +1,26 @@ +Freescale Pixel Pipeline +======================== + +The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine +that supports scaling, colorspace conversion, alpha blending, rotation, and +pixel conversion via lookup table. Different versions are present on various +i.MX SoCs from i.MX23 to i.MX7. + +Required properties: +- compatible: should be "fsl,-pxp", where SoC can be one of imx23, imx28, + imx6dl, imx6sl, imx6ul, imx6sx, imx6ull, or imx7d. +- reg: the register base and size for the device registers +- interrupts: the PXP interrupt, two interrupts for imx6ull and imx7d. +- clock-names: should be "axi" +- clocks: the PXP AXI clock + +Example: + +pxp@21cc000 { + compatible = "fsl,imx6ull-pxp"; + reg = <0x021cc000 0x4000>; + interrupts = , + ; + clock-names = "axi"; + clocks = <&clks IMX6UL_CLK_PXP>; +};