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GET /api/patches/807683/?format=api
{ "id": 807683, "url": "http://patchwork.ozlabs.org/api/patches/807683/?format=api", "web_url": "http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170830151953.30856-15-tony@atomide.com/", "project": { "id": 37, "url": "http://patchwork.ozlabs.org/api/projects/37/?format=api", "name": "Devicetree Bindings", "link_name": "devicetree-bindings", "list_id": "devicetree.vger.kernel.org", "list_email": "devicetree@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20170830151953.30856-15-tony@atomide.com>", "list_archive_url": null, "date": "2017-08-30T15:19:50", "name": "[14/17] ARM: dts: Add missing gpu node and binding for omap4", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "c7d7939000ecf5dc7cb5d77ae154dde90844a2b9", "submitter": { "id": 365, "url": "http://patchwork.ozlabs.org/api/people/365/?format=api", "name": "Tony Lindgren", "email": "tony@atomide.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170830151953.30856-15-tony@atomide.com/mbox/", "series": [ { "id": 635, "url": "http://patchwork.ozlabs.org/api/series/635/?format=api", "web_url": "http://patchwork.ozlabs.org/project/devicetree-bindings/list/?series=635", "date": "2017-08-30T15:19:36", "name": "Fix missing device tree hwmods and IO ranges omap variants", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/635/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/807683/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/807683/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<devicetree-owner@vger.kernel.org>", "X-Original-To": "incoming-dt@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming-dt@bilbo.ozlabs.org", "Authentication-Results": "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=devicetree-owner@vger.kernel.org; receiver=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xj8MN3wrCz9t0F\n\tfor <incoming-dt@patchwork.ozlabs.org>;\n\tThu, 31 Aug 2017 01:20:16 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751676AbdH3PUO (ORCPT\n\t<rfc822;incoming-dt@patchwork.ozlabs.org>);\n\tWed, 30 Aug 2017 11:20:14 -0400", "from muru.com ([72.249.23.125]:38860 \"EHLO muru.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1751639AbdH3PUM (ORCPT <rfc822;devicetree@vger.kernel.org>);\n\tWed, 30 Aug 2017 11:20:12 -0400", "from sampyla.muru.com (localhost [127.0.0.1])\n\tby muru.com (Postfix) with ESMTP id C0E798411;\n\tWed, 30 Aug 2017 15:20:33 +0000 (UTC)" ], "From": "Tony Lindgren <tony@atomide.com>", "To": "linux-omap@vger.kernel.org", "Cc": "=?utf-8?q?Beno=C3=AEt_Cousson?= <bcousson@baylibre.com>,\n\tdevicetree@vger.kernel.org, Mark Rutland <mark.rutland@arm.com>, \n\tRob Herring <robh+dt@kernel.org>, Tomi Valkeinen <tomi.valkeinen@ti.com>", "Subject": "[PATCH 14/17] ARM: dts: Add missing gpu node and binding for omap4", "Date": "Wed, 30 Aug 2017 08:19:50 -0700", "Message-Id": "<20170830151953.30856-15-tony@atomide.com>", "X-Mailer": "git-send-email 2.14.1", "In-Reply-To": "<20170830151953.30856-1-tony@atomide.com>", "References": "<20170830151953.30856-1-tony@atomide.com>", "Sender": "devicetree-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<devicetree.vger.kernel.org>", "X-Mailing-List": "devicetree@vger.kernel.org" }, "content": "On omap4 we're missing the PowerVR SGX GPU node with it's related\n\"ti,hwmods\" property that the SoC interconnect code needs.\n\nNote that this will only show up as a bug with \"doesn't have\nmpu register target base\" boot errors when the legacy platform\ndata is removed.\n\nCc: Mark Rutland <mark.rutland@arm.com>\nCc: Rob Herring <robh+dt@kernel.org>\nCc: Tomi Valkeinen <tomi.valkeinen@ti.com>\nSigned-off-by: Tony Lindgren <tony@atomide.com>\n---\n .../devicetree/bindings/gpu/ti-powervr-sgx.txt | 39 ++++++++++++++++++++++\n arch/arm/boot/dts/omap4.dtsi | 7 ++++\n 2 files changed, 46 insertions(+)\n create mode 100644 Documentation/devicetree/bindings/gpu/ti-powervr-sgx.txt", "diff": "diff --git a/Documentation/devicetree/bindings/gpu/ti-powervr-sgx.txt b/Documentation/devicetree/bindings/gpu/ti-powervr-sgx.txt\nnew file mode 100644\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/gpu/ti-powervr-sgx.txt\n@@ -0,0 +1,39 @@\n+Texas Instruments PowevVR SGX binding\n+\n+SGX can be used for graphics acceleration on Texas Instruments SoCs.\n+\n+Note that the SGX binding is currently only used by the SoC interconnect\n+code to idle the module on init and no open source driver is available\n+for SGX. The PowerVR model specific driver nodes should be child nodes\n+of this instance, and a clock binding may need to be added.\n+\n+Required properties:\n+\n+compatible: Shall be one of the following:\n+\t\t\"ti,omap3-sgx530\"\n+\t\t\"ti,am335-sgx530\"\n+\t\t\"ti,omap4-sgx540\"\n+\t\t\"ti,omap5-sgx544\"\n+\t\t\"ti,dra7-sgx544\"\n+\n+reg: Shall contain the device instance IO range\n+\n+interrupts: Shall contain the device instance interrupt\n+\n+\n+Optional properties:\n+\n+reg-names: Shall contain the IO range names if multiple IO\n+\t ranges are used by the SoC\n+\n+ti,hwmods: Shall contain the TI interconnect module name if needed\n+\t by the SoC\n+\n+\n+Example:\n+\tgpu: gpu@56000000 {\n+\t\tcompatible = \"ti,omap4-sgx540\";\n+\t\treg = <0x56000000 0x10000>;\n+\t\tinterrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;\n+\t\tti,hwmods = \"gpu\";\n+\t};\ndiff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi\n--- a/arch/arm/boot/dts/omap4.dtsi\n+++ b/arch/arm/boot/dts/omap4.dtsi\n@@ -1111,6 +1111,13 @@\n \t\t\tstatus = \"disabled\";\n \t\t};\n \n+\t\tgpu: gpu@56000000 {\n+\t\t\tcompatible = \"ti,omap4-sgx540\";\n+\t\t\treg = <0x56000000 0x10000>;\n+\t\t\tinterrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;\n+\t\t\tti,hwmods = \"gpu\";\n+\t\t};\n+\n \t\tdss: dss@58000000 {\n \t\t\tcompatible = \"ti,omap4-dss\";\n \t\t\treg = <0x58000000 0x80>;\n", "prefixes": [ "14/17" ] }