From patchwork Tue May 12 20:45:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 11543957 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 183F215E6 for ; Tue, 12 May 2020 20:46:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0173820769 for ; Tue, 12 May 2020 20:46:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1589316368; bh=KDUdIfWVRfnXadbfPQxKIwjOmav7JTniiLGbcHFg8kE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zOUl76GvuFQm01XFf6J1SFcZnKaFrEULqw5yB0F1PeaP1m6nTvSLyzDJBqGGnvP61 mpCUbM81WncLDwUAVhkpWeo2ImlStLF1EeZMauVyDblr12y57LPEQi5mKOpIy/GgO6 hQ9i3MBzstShQ8IIFavenDzD+y3/sIulcgNwxZZ8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731241AbgELUpz (ORCPT ); Tue, 12 May 2020 16:45:55 -0400 Received: from mail-oi1-f194.google.com ([209.85.167.194]:37888 "EHLO mail-oi1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731148AbgELUpu (ORCPT ); Tue, 12 May 2020 16:45:50 -0400 Received: by mail-oi1-f194.google.com with SMTP id r66so19482390oie.5; Tue, 12 May 2020 13:45:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1CmdYdYec1rQhzzC/CQmIUigvR0RXVGe0AhkcyhVUQc=; b=umzFtOtRdHL55DFwi7O4QRvOP14GQoTDcjcGfb3kwzw/uahccF8ndl3+7kVlGbzFJK SQyrfGDkUbOS9hyh3XUulYmj/zR7TPljJPsd8S13T16pwS5vWDN4YmwCJ746oZVmj1nP ZMBo+GiFJSgnwvDNosjA+EhSyq/I1licSKNFZjBtUl4tUPubeU9SyXpKK1IeKQ6sJ5BX eNhhpv0WZr5j87vL1E60ePvUKAdvypu4oHeNNNCjqbqyiGdoMsxI/WGDyEf8Hz45ciIg 1C0oJtKlwoevog3oa0oLzU+mXngfHa7n4A8RUO7AXl97XolxSJkWup38eP9WAlUaMF+2 GWrQ== X-Gm-Message-State: AGi0PuZOBsDMBoia4C/CPmSGf5K7qPc8a7luXvUz4LASOpxQhkeSyNsq O+JCXdB2MrDi9lUphF90/Sgaqns= X-Google-Smtp-Source: APiQypKaCowSSCmSiYsr3sbFUCH1scVUF6kLbsI/9cGr7DfFXVIHt7LPGzSirz02jmkJo/42xDgaBw== X-Received: by 2002:aca:aac2:: with SMTP id t185mr24324925oie.53.1589316347616; Tue, 12 May 2020 13:45:47 -0700 (PDT) Received: from xps15.herring.priv (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.googlemail.com with ESMTPSA id k8sm3943792ood.24.2020.05.12.13.45.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 May 2020 13:45:46 -0700 (PDT) From: Rob Herring To: devicetree@vger.kernel.org Cc: linux-clk@vger.kernel.org, linux-usb@vger.kernel.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Mark Brown , Vignesh Raghavendra Subject: [PATCH 3/5] dt-bindings: ufs: ti: Fix address properties handling Date: Tue, 12 May 2020 15:45:41 -0500 Message-Id: <20200512204543.22090-3-robh@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200512204543.22090-1-robh@kernel.org> References: <20200512204543.22090-1-robh@kernel.org> MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The ti,j721e-ufs schema and example have a couple of problems related to address properties. First, the default #size-cells and #address-cells are 1 for examples, so they need to be overriden with a bus node. Second, address translation for the child ufs node is broken because 'ranges', '#address-cells', and '#size-cells' are missing from the schema. Cc: Vignesh Raghavendra Signed-off-by: Rob Herring Acked-by: Vignesh Raghavendra --- Please ack, dependency for patch 5. .../devicetree/bindings/ufs/ti,j721e-ufs.yaml | 57 ++++++++++++------- 1 file changed, 36 insertions(+), 21 deletions(-) diff --git a/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml b/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml index c8a2a92074df..b503b1a918a5 100644 --- a/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml +++ b/Documentation/devicetree/bindings/ufs/ti,j721e-ufs.yaml @@ -25,6 +25,14 @@ properties: power-domains: maxItems: 1 + "#address-cells": + const: 2 + + "#size-cells": + const: 2 + + ranges: true + required: - compatible - reg @@ -44,25 +52,32 @@ examples: #include #include - ufs_wrapper: ufs-wrapper@4e80000 { - compatible = "ti,j721e-ufs"; - reg = <0x0 0x4e80000 0x0 0x100>; - power-domains = <&k3_pds 277>; - clocks = <&k3_clks 277 1>; - assigned-clocks = <&k3_clks 277 1>; - assigned-clock-parents = <&k3_clks 277 4>; - #address-cells = <2>; - #size-cells = <2>; - - ufs@4e84000 { - compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0"; - reg = <0x0 0x4e84000 0x0 0x10000>; - interrupts = ; - freq-table-hz = <19200000 19200000>; - power-domains = <&k3_pds 277>; - clocks = <&k3_clks 277 1>; - assigned-clocks = <&k3_clks 277 1>; - assigned-clock-parents = <&k3_clks 277 4>; - clock-names = "core_clk"; - }; + bus { + #address-cells = <2>; + #size-cells = <2>; + + ufs-wrapper@4e80000 { + compatible = "ti,j721e-ufs"; + reg = <0x0 0x4e80000 0x0 0x100>; + power-domains = <&k3_pds 277>; + clocks = <&k3_clks 277 1>; + assigned-clocks = <&k3_clks 277 1>; + assigned-clock-parents = <&k3_clks 277 4>; + + ranges = <0x0 0x0 0x0 0x4e80000 0x0 0x14000>; + #address-cells = <2>; + #size-cells = <2>; + + ufs@4000 { + compatible = "cdns,ufshc-m31-16nm", "jedec,ufs-2.0"; + reg = <0x0 0x4000 0x0 0x10000>; + interrupts = ; + freq-table-hz = <19200000 19200000>; + power-domains = <&k3_pds 277>; + clocks = <&k3_clks 277 1>; + assigned-clocks = <&k3_clks 277 1>; + assigned-clock-parents = <&k3_clks 277 4>; + clock-names = "core_clk"; + }; + }; };