From patchwork Fri Apr 24 20:34:03 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: 11509361 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 EAF8292C for ; Fri, 24 Apr 2020 20:35:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D31FA2173E for ; Fri, 24 Apr 2020 20:35:53 +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="kbBeiHIs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726475AbgDXUfs (ORCPT ); Fri, 24 Apr 2020 16:35:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726050AbgDXUeu (ORCPT ); Fri, 24 Apr 2020 16:34:50 -0400 Received: from mo6-p02-ob.smtp.rzone.de (mo6-p02-ob.smtp.rzone.de [IPv6:2a01:238:20a:202:5302::7]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6941DC09B04B; Fri, 24 Apr 2020 13:34:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1587760487; s=strato-dkim-0002; d=goldelico.com; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=JoQS5+/VnNzq1zyY0Zv12jz5vpTnfpwyE6okWTWlNgs=; b=kbBeiHIszjfNce8Rd/zTeyxjbBDW+IodN/HfcbYBtympD7Q2TUTR8aXSe/9SrriG6P VQVN0otdee8eRND2AfwicKkzhIZdEl0R8nHB4jhPSmvZqAWeHNRZ/5668/ss/CIuVjHG tTn9ASzyXVx9rmOsXvWlYSjaZAWMy7RV0bmrE8IKHpiKdJ4dLbObhI03zO5MO1gzy66W woUq8voUyQvD78i1OcZ8O4rRwK5F9RiblHGI0aLCRGYM1k+AqYf1nufn4F7r//n46yRr WWzaUBBCP086vvsvqVreyoRcVCPtJ0PV2nbAWkhkvNxjjwYfEkIA+J2kbiq9/uMn3r4S XORQ== 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 R0acebw3OKYHEV8 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Fri, 24 Apr 2020 22:34:17 +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" Subject: [PATCH v7 00/12] ARM/MIPS: DTS: add child nodes describing the PVRSGX GPU present in some OMAP SoC and JZ4780 (and many more) Date: Fri, 24 Apr 2020 22:34:03 +0200 Message-Id: X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org * changed commit message for the dt-bindings to better describe latest situation * added properties for up to 4 clocks, reset, power-domains, sgx-supply - proposed by Maxime Ripard * fixed jz4780 and s5pv210 to use "core" clock name * simplified example * update for arm: dts: s5pv210 - by Jonathan Bakker * removed a stray " from binding which had creeped in through copy&paste * fixed commit / tested-by messages and some not well formed commit messages - suggested by Krzysztof Kozlowski * added a $nodename: pattern: to enforce "gpu" nodenames - inspired by Neil Armstrong * fixed node name for s5pv210 - suggested by Sergei Shtylyov PATCH V6 2020-04-15 10:35:31: * rebased to v5.7-rc1 * added DTS for for a31, a31s, a83t - by Philipp Rossak * added DTS for "samsung,s5pv210-sgx540-120" - by Jonathan Bakker * bindings.yaml fixes: - added a31, a31 - fixes for omap4470 - jz4780 contains an sgx540-130 and not -120 - a83t contains an sgx544-115 and not -116 - removed "additionalProperties: false" because some SoC may need additional properties PATCH V5 2020-03-29 19:38:32: * reworked YAML bindings to pass dt_binding_check and be better grouped * rename all nodes to "gpu: gpu@
" * removed "img,sgx5" from example - suggested by Rob Herring PATCH V4 2019-12-17 19:02:11: * MIPS: DTS: jz4780: removed "img,sgx5" from bindings * YAML bindings: updated according to suggestions by Rob Herring * MIPS: DTS: jz4780: insert-sorted gpu node by register address - suggested by Paul Cercueil PATCH V3 2019-11-24 12:40:33: * reworked YAML format with help by Rob Herring * removed .txt binding document * change compatible "ti,am335x-sgx" to "ti,am3352-sgx" - suggested by Tony Lindgren PATCH V2 2019-11-07 12:06:17: * tried to convert bindings to YAML format - suggested by Rob Herring * added JZ4780 DTS node (proven to load the driver) * removed timer and img,cores properties until we know we really need them - suggested by Rob Herring PATCH V1 2019-10-18 20:46:35: This patch series defines child nodes for the SGX5xx interface inside different SoC so that a driver can be found and probed by the compatible strings and can retrieve information about the SGX revision that is included in a specific SoC. It also defines the interrupt number to be used by the SGX driver, and optionally clocks, power, resets depending on how the SoC integration is done. There is currently no mainline driver for these GPUs, but a project [1] is ongoing with the goal to get the open-source part as provided by TI/IMG and others into drivers/gpu/drm/pvrsgx in the future. So this patch series is the basis. The kernel modules built from this project have successfully demonstrated to work with the DTS definitions from this patch set on AM335x BeagleBone Black, DM3730 and OMAP5 Pyra and Droid 4. They partially work on OMAP3530 and PandaBoard ES but that is likely a problem in the kernel driver or the (non-free) user-space libraries and binaries. The driver works on jz4780 but user-space could not yet be tested. [1]: https://github.com/openpvrsgx-devgroup H. Nikolaus Schaller (8): dt-bindings: add img,pvrsgx.yaml for Imagination GPUs ARM: DTS: am33xx: add sgx gpu child node ARM: DTS: am3517: add sgx gpu child node ARM: DTS: omap34xx: add sgx gpu child node ARM: DTS: omap36xx: add sgx gpu child node ARM: DTS: omap4: add sgx gpu child node ARM: DTS: omap5: add sgx gpu child node MIPS: DTS: jz4780: add sgx gpu node Jonathan Bakker (1): arm: dts: s5pv210: Add node for SGX 540 Philipp Rossak (3): ARM: dts: sun6i: a31: add sgx gpu child node ARM: dts: sun6i: a31s: add sgx gpu child node ARM: dts: sun8i: a83t: add sgx gpu child node .../devicetree/bindings/gpu/img,pvrsgx.yaml | 150 ++++++++++++++++++ arch/arm/boot/dts/am33xx.dtsi | 11 +- arch/arm/boot/dts/am3517.dtsi | 9 +- arch/arm/boot/dts/omap34xx.dtsi | 11 +- arch/arm/boot/dts/omap36xx.dtsi | 9 +- arch/arm/boot/dts/omap4.dtsi | 11 +- arch/arm/boot/dts/omap4470.dts | 15 ++ arch/arm/boot/dts/omap5.dtsi | 11 +- arch/arm/boot/dts/s5pv210.dtsi | 13 ++ arch/arm/boot/dts/sun6i-a31.dtsi | 11 ++ arch/arm/boot/dts/sun6i-a31s.dtsi | 10 ++ arch/arm/boot/dts/sun8i-a83t.dtsi | 11 ++ arch/mips/boot/dts/ingenic/jz4780.dtsi | 11 ++ 13 files changed, 255 insertions(+), 28 deletions(-) create mode 100644 Documentation/devicetree/bindings/gpu/img,pvrsgx.yaml create mode 100644 arch/arm/boot/dts/omap4470.dts