From patchwork Fri Apr 24 20:34:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11509313 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E53B9913 for ; Fri, 24 Apr 2020 20:35:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CDEEA215A4 for ; Fri, 24 Apr 2020 20:35:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="qM/QqQtv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726337AbgDXUe6 (ORCPT ); Fri, 24 Apr 2020 16:34:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726304AbgDXUe5 (ORCPT ); Fri, 24 Apr 2020 16:34:57 -0400 Received: from mo6-p03-ob.smtp.rzone.de (mo6-p03-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5303::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9226C09B04A; Fri, 24 Apr 2020 13:34:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1587760495; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=NJkNfMOfA5lIfCBn9zDVSiYTeEu3pGdb9m9YTv6wbww=; b=qM/QqQtvChGxhtYzHQDPEuZVz5O+W2jORpnw9JDqXpKSguAyJy0j+/R1EqRf/VddCz fWF+MQuO0ZCh1zwMAwUl4b49UBscn/sneoq9nFc4JVgMQjV9HzY1tC/jrxs1eA990ivt TcNYxFhIfrIz7apRiIBS+6RyFoxXp8EoiKSShJCQQrOZunxeDcjUl0dCqgNBpoVA865W RAa/28vFhYLJpxVs3jBYpUKwyjr1kmO73f5p1tvBYhygmnqN3KwTTwp+ldzwVCvHMglw cn5fsW/XRMpC9X8d6sG3Rrg7uonXrIHlerI+KNmuwTB/zcPio7/fQmYY4u3BE/o1Bgkm Ehqw== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o1mfYzBGHXH6GK44R2FE" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.6.2 DYNA|AUTH) with ESMTPSA id R0acebw3OKYLEVC (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Fri, 24 Apr 2020 22:34:21 +0200 (CEST) From: "H. Nikolaus Schaller" To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , Paul Cercueil , Ralf Baechle , Paul Burton , James Hogan , Kukjin Kim , Krzysztof Kozlowski , Maxime Ripard , Chen-Yu Tsai , Thomas Bogendoerfer Cc: Jonathan Bakker , Philipp Rossak , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, openpvrsgx-devgroup@letux.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, linux-mips@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, "H. Nikolaus Schaller" , "Andrew F . Davis" Subject: [PATCH v7 04/12] ARM: DTS: omap34xx: add sgx gpu child node Date: Fri, 24 Apr 2020 22:34:07 +0200 Message-Id: <133da7fe98731e8b31acb577e8c5c707b08337e9.1587760454.git.hns@goldelico.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add SGX GPU node with interrupt. Tested on OpenPandora 600 MHz. According to omap3530 TRM the SGX register block is 64kB. See: 13.4 SGX Register Mapping, Table 13-2 Reported-by: Andrew F. Davis # register size Signed-off-by: H. Nikolaus Schaller --- arch/arm/boot/dts/omap34xx.dtsi | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi index c4dd9801840d..51c60ee2b68d 100644 --- a/arch/arm/boot/dts/omap34xx.dtsi +++ b/arch/arm/boot/dts/omap34xx.dtsi @@ -167,12 +167,13 @@ sgx_module: target-module@50000000 { clock-names = "fck", "ick"; #address-cells = <1>; #size-cells = <1>; - ranges = <0 0x50000000 0x4000>; + ranges = <0 0x50000000 0x10000>; - /* - * Closed source PowerVR driver, no child device - * binding or driver in mainline - */ + gpu: gpu@0 { + compatible = "ti,omap3-sgx530-121", "img,sgx530-121", "img,sgx530"; + reg = <0x0 0x10000>; /* 64kB */ + interrupts = <21>; + }; }; };