{"id":807678,"url":"http://patchwork.ozlabs.org/api/1.0/patches/807678/?format=json","project":{"id":37,"url":"http://patchwork.ozlabs.org/api/1.0/projects/37/?format=json","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":""},"msgid":"<20170830151953.30856-7-tony@atomide.com>","date":"2017-08-30T15:19:42","name":"[06/17] ARM: dts: Add missing slimbus node and binding for omap4","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":true,"hash":"c0297bbd382b69977dae9f21e07ebc8b9e4b9130","submitter":{"id":365,"url":"http://patchwork.ozlabs.org/api/1.0/people/365/?format=json","name":"Tony Lindgren","email":"tony@atomide.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/devicetree-bindings/patch/20170830151953.30856-7-tony@atomide.com/mbox/","series":[{"id":635,"url":"http://patchwork.ozlabs.org/api/1.0/series/635/?format=json","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/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/807678/checks/","tags":{},"headers":{"Return-Path":"","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=)","Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xj8MB5JpRz9t0F\n\tfor ;\n\tThu, 31 Aug 2017 01:20:06 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751536AbdH3PUE (ORCPT\n\t);\n\tWed, 30 Aug 2017 11:20:04 -0400","from muru.com ([72.249.23.125]:38794 \"EHLO muru.com\"\n\trhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP\n\tid S1751456AbdH3PUC (ORCPT );\n\tWed, 30 Aug 2017 11:20:02 -0400","from sampyla.muru.com (localhost [127.0.0.1])\n\tby muru.com (Postfix) with ESMTP id 1BA308359;\n\tWed, 30 Aug 2017 15:20:24 +0000 (UTC)"],"From":"Tony Lindgren ","To":"linux-omap@vger.kernel.org","Cc":"=?utf-8?q?Beno=C3=AEt_Cousson?= ,\n\tdevicetree@vger.kernel.org, Liam Girdwood , \n\tMark Brown , Mark Rutland , \n\tPeter Ujfalusi , Rob Herring ","Subject":"[PATCH 06/17] ARM: dts: Add missing slimbus node and binding for\n\tomap4","Date":"Wed, 30 Aug 2017 08:19:42 -0700","Message-Id":"<20170830151953.30856-7-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":"","X-Mailing-List":"devicetree@vger.kernel.org"},"content":"On omap4 we're missing the slimbus node and 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\nLet's also add the missing slimbus device tree binding\ndocumentation while at it.\n\nCc: Liam Girdwood \nCc: Mark Brown \nCc: Mark Rutland \nCc: Peter Ujfalusi \nCc: Rob Herring \nSigned-off-by: Tony Lindgren \n---\n .../devicetree/bindings/sound/ti-slimbus.txt | 34 ++++++++++++++++++++++\n arch/arm/boot/dts/omap4.dtsi | 17 +++++++++++\n 2 files changed, 51 insertions(+)\n create mode 100644 Documentation/devicetree/bindings/sound/ti-slimbus.txt","diff":"diff --git a/Documentation/devicetree/bindings/sound/ti-slimbus.txt b/Documentation/devicetree/bindings/sound/ti-slimbus.txt\nnew file mode 100644\n--- /dev/null\n+++ b/Documentation/devicetree/bindings/sound/ti-slimbus.txt\n@@ -0,0 +1,34 @@\n+Texas Instruments Serial Low-power Inter-chip Media Bus (SLIMbus) binding\n+\n+SLIMbus is used for communication between digital audio components and the SoC.\n+\n+\n+Required properties:\n+\n+compatible: Shall be one of the following:\n+\t \"ti,omap4-slimbus\"\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+\n+\tslimbus1: slimbus@4012c000 {\n+\t\tcompatible = \"ti,omap4-slimbus\";\n+\t\treg = <0x4012c000 0x400>, /* MPU private access */\n+\t\t <0x4902c000 0x400>; /* L3 Interconnect */\n+\t\treg-names = \"mpu\", \"dma\";\n+\t\tinterrupts = ;\n+\t\tti,hwmods = \"slimbus1\";\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@@ -382,6 +382,14 @@\n \t\t\t#interrupt-cells = <2>;\n \t\t};\n \n+\t\tslimbus2: slimbus@48076000 {\n+\t\t\tcompatible = \"ti,omap4-slimbus\";\n+\t\t\treg = <0x48076000 0x400>;\n+\t\t\treg-names = \"mpu\";\n+\t\t\tinterrupts = ;\n+\t\t\tti,hwmods = \"slimbus2\";\n+\t\t};\n+\n \t\telm: elm@48078000 {\n \t\t\tcompatible = \"ti,am3352-elm\";\n \t\t\treg = <0x48078000 0x2000>;\n@@ -711,6 +719,15 @@\n \t\t\tstatus = \"disabled\";\n \t\t};\n \n+\t\tslimbus1: slimbus@4012c000 {\n+\t\t\tcompatible = \"ti,omap4-slimbus\";\n+\t\t\treg = <0x4012c000 0x400>, /* MPU private access */\n+\t\t\t <0x4902c000 0x400>; /* L3 Interconnect */\n+\t\t\treg-names = \"mpu\", \"dma\";\n+\t\t\tinterrupts = ;\n+\t\t\tti,hwmods = \"slimbus1\";\n+\t\t};\n+\n \t\tmcbsp4: mcbsp@48096000 {\n \t\t\tcompatible = \"ti,omap4-mcbsp\";\n \t\t\treg = <0x48096000 0xff>; /* L4 Interconnect */\n","prefixes":["06/17"]}