From patchwork Sat Jan 12 12:43:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 10760945 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 18CC36C5 for ; Sat, 12 Jan 2019 12:44:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 042CF293AD for ; Sat, 12 Jan 2019 12:44:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E941C29533; Sat, 12 Jan 2019 12:44:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8DAD6293AD for ; 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Sat, 12 Jan 2019 12:44:47 +0000 Received: from mout.kundenserver.de ([212.227.17.24]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe3-0005sk-Jd; Sat, 12 Jan 2019 12:44:15 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MsIfc-1hXFfJ1zr8-00tiod; Sat, 12 Jan 2019 13:43:59 +0100 From: Stefan Wahren To: Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt Subject: [PATCH 1/6] ARM: dts: bcm283x: Fix DTC warning for memory node Date: Sat, 12 Jan 2019 13:43:23 +0100 Message-Id: <1547297008-2740-2-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> References: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:m5PXnYOzUn8RRTmCqRKOFExPJaNp0DdLxyKAIZf66qbtTC2Kwdn VyZLfI2pGBbHMFNiJDHBqHthbnu1WgPUMjcVRzZiWor4kcK3fjheT0306uv9RWpnHlgz2Wu 8NkKHkDU26kZrrmYbtfKIYc4gJ8uEuvpDmA0nm9m9eiGINW9BBGmH34OB2LzxKRdz3RYQjk 0Bp99FTc1Evx1XZZmr1vA== X-UI-Out-Filterresults: notjunk:1;V03:K0:AZVoUr0OV8c=:l2whGjTRwQ0ijNyYEBfhbh jy0bH5tS2EGw9TNEqSEoHoyX0CjVGU7EVi8L4PKR43vq/Yuz0yn2ouIzgoFxOVRQVl2uBasX0 SlTVk79ECLSyvk/T2hzzdMngzWmYBtPbVzF+tQO4cZgnEHFA7OYQLG714VMuyd6ZPRWwJwQlM fCMJjvl0Aw2b57E1+fkUSb9nFNB9R+Z6qxmHSoZifzykeTh6/xtoM5RE5F9ewlR5W/qFcS7ej wPca65DjBXdYUv8ghIcuM6SVUF3qStTxY8TFgOCtlTPqTbsWQSkw7B7z3KK4N7MaB9hgo+5rW H/VjaHdmoMmswUGgT0VtuD3Tu1hZU4UmoFjaDjsVky6juSgIfZPDoiVyfGLKNgtQq7Dhsk8Us ZXc3iviiuQH4GY2PmEFqHAKpjmZNxJyAPqQlETOt7EorAhQLOWVZGZJU4Sokzwz17Jz+J6KC7 eN++aLE3MBm241/k8YYCoJOEBJIbkesfm3SgdjSGfcjbUS20iqf3moNHMoSRAZdfaYZeIzjbP EPhQRsaXunMYLlsipP4/KKupfUdZxBJNljMLofkGn1oJLYjlB1C2aLvXZyYCc6y5h+rHwwH9v a38rl9wVLNgyNHuwZAHX+z+V9Kn/UY23/fZj9zHGHn7Mwmn4Ohirr4KAiT2fEmPbyvOMpjXhu LvvoCCmISIjlJykgW/jWqeEnUDzgIls+mBe3Vv0F8AvltMyqDbZkzoH/0HXynQy1iJ03tgigu 5jyRqRJ6efIA3d4hp4dXHw+gd1xkJ49KPkg7US2FA4bRdAc2cOV77VU0sUU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_044412_170065_6199F88A X-CRM114-Status: GOOD ( 15.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gottfried Haider , devicetree@vger.kernel.org, Stefan Wahren , Phil Elwell , bcm-kernel-feedback-list@broadcom.com, Peter Robinson , linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Compiling the bcm283x DTS with W=1 leads to the following warning: Warning (unit_address_vs_reg): /memory: node has a reg or ranges property, but no unit name Fix this by adding the unit address. Signed-off-by: Stefan Wahren Tested-by: Peter Robinson --- arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 +- arch/arm/boot/dts/bcm2836-rpi-2-b.dts | 2 +- arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts | 2 +- arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 +- arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 2 +- arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index c6e2b23..e490f2a 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -1,7 +1,7 @@ #include / { - memory { + memory@0 { device_type = "memory"; reg = <0 0x10000000>; }; diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts index ac4408b..871fc4a 100644 --- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts +++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts @@ -9,7 +9,7 @@ compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; model = "Raspberry Pi 2 Model B"; - memory { + memory@0 { reg = <0 0x40000000>; }; diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts index e9fadd3..7f4437a 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-a-plus.dts @@ -13,7 +13,7 @@ stdout-path = "serial1:115200n8"; }; - memory { + memory@0 { reg = <0 0x20000000>; }; diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts index 42bb090..7d65013 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts @@ -14,7 +14,7 @@ stdout-path = "serial1:115200n8"; }; - memory { + memory@0 { reg = <0 0x40000000>; }; diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts index 0c155dd..9abb9c5 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts @@ -14,7 +14,7 @@ stdout-path = "serial1:115200n8"; }; - memory { + memory@0 { reg = <0 0x40000000>; }; diff --git a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi index 4a89a18..81399b2 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi +++ b/arch/arm/boot/dts/bcm2837-rpi-cm3.dtsi @@ -4,7 +4,7 @@ #include "bcm2836-rpi.dtsi" / { - memory { + memory@0 { reg = <0 0x40000000>; }; From patchwork Sat Jan 12 12:43:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 10760943 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1B05E6C5 for ; Sat, 12 Jan 2019 12:44:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0793A293AD for ; Sat, 12 Jan 2019 12:44:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EE8DD29533; Sat, 12 Jan 2019 12:44:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id AA897293AD for ; 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Sat, 12 Jan 2019 12:44:23 +0000 Received: from mout.kundenserver.de ([212.227.17.10]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe3-0005sn-Dt; Sat, 12 Jan 2019 12:44:13 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1Mhl4Q-1hCygq1uFM-00dryz; Sat, 12 Jan 2019 13:44:00 +0100 From: Stefan Wahren To: Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt Subject: [PATCH 2/6] ARM: dts: bcm2835-rpi: Drop unnecessary #address-cells/#size-cells Date: Sat, 12 Jan 2019 13:43:24 +0100 Message-Id: <1547297008-2740-3-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> References: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:yDdpCIkPnWlSJ3Z4r2bhobta1joQXPe/STSUoa5WixjWPPfwU4x udD1CZJtDZmEvZlnaqaRHT4DqTdIHV792iu+fm+onzk7UvvWYMlb0P2c0Rkzu4pjC7tuuGp XUx+e3sR8fSFxWI5TPznbfwdv+dbw1XvVxA5j6lk3lXffzbAdI+a5nwaz+Bt3JdohJuHX5h zVUCl3UpS4cdhRe4L9sHQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:h7oJyWPZWx0=:ewDE/uI7sLXJeiCxFnPOir SBRu7BIo3HlO1tRgNHNtWKAuFLULv9iHVzKOznUNe035Cf6xR/YrwiTHACEQoNeSoBIlXTxUx LR39u0hBZv/m9/ZW2g/M0IWThJPdatMo5YMuQXtLxf/wZptjgp5ICa0ZD9Uejxs94PfnH9ldX qaIM+OZwVwXPVch1T5/ornZkS5sGQEg5vcWXIpxAlszTNI+y8+eWRidIBJdXKVF4Y2EagyhO3 RjjxHS2byfBHBpNWqDxv6uBkelvLnHoRCp9II5d1B+nqaOdlflZJLEM6+CzEpY2Vu+ISy8etm K76fzcfFTT41PTlv5KMqALzQ5DdMmBJaZl7TxIQnByVJMk2GreVnXKmSSj0Z4EoBBKeg/myVt aS5IoGVb6yk4AvxNdDZs4cSh/PCUtluvlcFIkOnFwsdmC663NYke1vDZw7X5xf4zQhXjV4/Dz vfrNrY0mqcaNQtOa5vNqae2KLOb6bUP6O6topJx1MZH8TdzT7MYY2JoMDVEhoogPMHBIc794S 4MUklcAgzUDJ3ATmj9ZrRrQXQcPs4U30NGCd5lr4A0RmjDd2IE1VMy287C0Z9h8qlhZ7gMFXu RnD6gu7B6jT8XLgSqma+Ic1REknHFxf8MgfDFPml9bNg6/XWRBuckwWtLn2mNcGUBXcu56xs8 UGaZaTa2CSGDYIzq29gOki3LpY6E96lwi09ufHGz7lY1in7gew+KjMsVYsf7MJFMRE4w/YtYR s4vtQDkjmmGMtxENGTxX8vqOWM60Xm5I6ERyJ8dxQjCEeuqmmdYQKKgmddI= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_044411_769709_C6D68194 X-CRM114-Status: GOOD ( 12.95 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gottfried Haider , devicetree@vger.kernel.org, Stefan Wahren , Phil Elwell , bcm-kernel-feedback-list@broadcom.com, Peter Robinson , linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Compiling the bcm2835-rpi.dtsi with W=1 leads to the following warning: Warning (avoid_unnecessary_addr_size): /soc/firmware: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property Fix this by removing these unnecessary properties. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm2835-rpi.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi index e490f2a..715d50c 100644 --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi @@ -19,8 +19,6 @@ soc { firmware: firmware { compatible = "raspberrypi,bcm2835-firmware", "simple-bus"; - #address-cells = <0>; - #size-cells = <0>; mboxes = <&mailbox>; }; From patchwork Sat Jan 12 12:43:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 10760953 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 150F16C5 for ; Sat, 12 Jan 2019 12:45:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0396929536 for ; 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bh=FGAnBmb3C+XD38TkscBbWtKoHxSLGP5xWqQ6ieBTwN4=; b=ERCcXLwSEEYf/jvnRCw9D5WSgM gSBbwrbWIqU74vqxrvigHSadclvJOnHRG3uSNoJfHQHQRRs29StZhCaQlrDRloCkrvAmqoGSXjvnY bJYYwoTxG0/J6+2WzX5n3HLyDMnjUQkFf7n0krRBWUM7aDZHn+lwI4HBwmJsolb1AXMUHOMRAcjDT Vp2z/TnooV1dbFteuZi80a+fvUl+7nfalHT1tkVOhQtdLkLV+mnWQKp5ovEZt+TS3MHNdmI/woKBM XDLADnMyWUYNUu9Vjj945Uqx/wAAX+hCInCBKB8+9pa3iTFKCfV24Tshm/PsmxkcP1ukN+ZbWOvh/ NP6AlovA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIfd-00007X-NX; Sat, 12 Jan 2019 12:45:49 +0000 Received: from mout.kundenserver.de ([217.72.192.74]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe3-0005sj-K0; Sat, 12 Jan 2019 12:44:15 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1N49Qd-1hPmUb47ST-0101Wy; Sat, 12 Jan 2019 13:44:01 +0100 From: Stefan Wahren To: Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt Subject: [PATCH 3/6] ARM: dts: bcm2835: Fix labels for GPIO 0,1 Date: Sat, 12 Jan 2019 13:43:25 +0100 Message-Id: <1547297008-2740-4-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> References: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:QJCZ1BJqaup6vHEhzK3pWfsZUAG8j96znb+fC6R3hbojjx4PWx5 Z6jL6mXzJTtOs3gaL2F5sTuT1mouRrms1+q/sy4YvDuI+b3rTMlTTrDNY0lusedCTF/WB5X wxUsCoCchR+9YKiIVE7LibdIa149w6WTQBIz1ok1OnamK4CzAnj4u3TGeGjlJVAUy3xSLwf V5O1qaxp4Db2F7NXXjqxw== X-UI-Out-Filterresults: notjunk:1;V03:K0:zL4cEz61ssA=:De3HcWXpJsDH3ZFrbhrFaI bVIr/ZJy/dQt+7w/A+/+oSJ842N+lmEggXIpODEdEpn0TOhYEEicrCME4OczQ78IH+RLIwTpb jfeAG7sH6kU/XSCtULAH3XVVWZ/6c4B8cFcjTVf9qq0Qa9C1/9Z7ZdFQAp/IDAeWnf+TQ1DX3 5GimZwbwKFAghckAyiUHYQw5FI+3R5PuhZxLdgTHb3BQoY/3C+CZLwr6SedMChZTZ/oAQ6yB1 6dH8DfYL1KyP3a9MgHaIQg9k14JgvMLKGQGAezJwy6izQTpUtVOStNSeuYtAQD1Y9iQXRmTqW sT/z+FANDi8l2GANh055aoj+WFkrR4lM5pXOoa+2+AdDRaMOJbEf+zY8Xmzh6AOQX2mI6lpuX BgAV6inaiUdxPHGcdJEW0251Q84o7JLhST1wxF2DouHIkNZBJnpePgXnIo/9er2UyOeedDHq9 juffppkif/MCGaW35SeUUO9Bk+S+L7euq5xytDJ7BP7EZC9MldSrbl4kj/e+9nhLjIzahBEw1 1Vue9o55EQ9yEBYF5lIp3yqVAxlX4jz8Ma2wvWximaws5ZtwfEMYMcsvHIcKAMyPCY8XjFCHo 87ELVJ/NeUId5aAsHrS3PFjMNk7pmbDBUcKaek/G9mG5hnU6M00tFuloRNEn+AdSyDEUWT8qx 5a4hFcYA/3l9PAv5H/AMlvf0jfBg2URQkdSSTYdwo78Uou8NdzpaXmPCUafhhihGQjGVv8G9o JZRk736AaIB6AtHXON0PxjAZRPf9k9ln/+x9MQ5RUqs0sAWcPSrIVUVV9GQ= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_044412_170278_2B8BAEEE X-CRM114-Status: GOOD ( 14.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gottfried Haider , devicetree@vger.kernel.org, Stefan Wahren , Phil Elwell , bcm-kernel-feedback-list@broadcom.com, Peter Robinson , linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP According to the schematics for all RPis with a 40 pin header, the GPIOs 0 and 1 are labeled as ID_SD and ID_SC. In order to clarify that is a I2C bus, append the third letter. Signed-off-by: Stefan Wahren --- arch/arm/boot/dts/bcm2835-rpi-a-plus.dts | 4 ++-- arch/arm/boot/dts/bcm2835-rpi-b-plus.dts | 4 ++-- arch/arm/boot/dts/bcm2835-rpi-zero-w.dts | 4 ++-- arch/arm/boot/dts/bcm2835-rpi-zero.dts | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts index 2cd9c5e..db8a601 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts @@ -31,8 +31,8 @@ * "FOO" = GPIO line named "FOO" on the schematic * "FOO_N" = GPIO line named "FOO" on schematic, active low */ - gpio-line-names = "SDA0", - "SCL0", + gpio-line-names = "ID_SDA", + "ID_SCL", "SDA1", "SCL1", "GPIO_GCLK", diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts index cfbdaac..1e40d67 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts @@ -33,8 +33,8 @@ * "FOO" = GPIO line named "FOO" on the schematic * "FOO_N" = GPIO line named "FOO" on schematic, active low */ - gpio-line-names = "SDA0", - "SCL0", + gpio-line-names = "ID_SDA", + "ID_SCL", "SDA1", "SCL1", "GPIO_GCLK", diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts index 644d907..5765d34 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts @@ -40,8 +40,8 @@ * "FOO" = GPIO line named "FOO" on the schematic * "FOO_N" = GPIO line named "FOO" on schematic, active low */ - gpio-line-names = "GPIO0", - "GPIO1", + gpio-line-names = "ID_SDA", + "ID_SCL", "SDA1", "SCL1", "GPIO_GCLK", diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero.dts b/arch/arm/boot/dts/bcm2835-rpi-zero.dts index 00323ba..3b35a8a 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-zero.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-zero.dts @@ -28,8 +28,8 @@ * "FOO" = GPIO line named "FOO" on the schematic * "FOO_N" = GPIO line named "FOO" on schematic, active low */ - gpio-line-names = "SDA0", - "SCL0", + gpio-line-names = "ID_SDA", + "ID_SCL", "SDA1", "SCL1", "GPIO_GCLK", From patchwork Sat Jan 12 12:43:26 2019 Content-Type: text/plain; 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Sat, 12 Jan 2019 12:45:35 +0000 Received: from mout.kundenserver.de ([217.72.192.75]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe3-0005sq-LX; Sat, 12 Jan 2019 12:44:14 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1N94qX-1hN3Sw2Ced-0165Go; Sat, 12 Jan 2019 13:44:01 +0100 From: Stefan Wahren To: Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt Subject: [PATCH 4/6] ARM: dts: bcm2837-rpi-3-b: Use consistent label for HDMI hotplug Date: Sat, 12 Jan 2019 13:43:26 +0100 Message-Id: <1547297008-2740-5-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> References: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:FR5dWh7Bc7ez/2t7UujYBV6wbjP24rJ3IIBr6DeJzE4EixhKGqS 3ilshHe46R9iW17IU856fqbAJ+QTgMPdUZbyQvN4uc2gJQ3aaQCzy22HSKBWWrtMxX4CZn0 4Nglfks85Fyde7xl7tx/zQUEFscUygaRRPK+rycSa2j0GcP+TdQV18NhCzao8PhxFDq8KQ3 jYwfBwpAwChPLMTBnjDtQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:W33OjkYlMVQ=:a9YtAGBv47gUQfX/RzJzAb 18/pyrAjqIhGDroLfNmx5nzlwPNXIjmIJNNSYWOJvh1Jts7HAWWXO0sHfla8wsyuEnAt7LXXb kCE5eGyAcAfD25PimxmlPdpafsCHU6+dbnnSHwY73PCQCvLnX8hDkJ1hmZthy33ZLAZvri+wd UX3w/ajzz11VzFr8B7z3JgqVFmR9z/HPsMZ1jY+zELeRCBQIKgB2x1pHCQsZizz7iAIX4OynB xcRtFG+tl9fidGvMev8KMfdOjPii5RWIwjEhtKqBGmjCOtjQh99JeL8AGQHnuexsDtvrGrsgx rgUNfR6QrVgdZsBGJxT41rH+VPxW0SocMxrwXl3r1b+V9EBp1poHFooK2BiGqV/T3pz+7g8v4 Xb+joSpoOsJOT/6/4e1veQhotEF+b/CRGAYVyIpKbJ0nDdno1Dl89qFQwOFvLWdYaaY5bcbTg 7vxZmKXI8bwY+tmVDhpGf9r5MemDQWZLS6M9bECCw530bvHH66n5a+ioMJxpIbQOwR5DZgEO1 b3YhR9k0u9n2Xgl+2eMDwEFRHEi18H92P1d+dL2euVkES5tWOWN8dqinuQ9+gxc1vf7fP2jgc k/709lQMcU3/VBGAqrij1OpSjN1RPOrkh74g8IZW3+CCrnOF7GgMFU15KYDSCGHGGFXjmMeqN +V6cgbrfthOE6UbkmTohuzsyDRYzUmDdJspzO/QBNIWlG3ubwHimSoDBRVPM1XH/mgTyy6NtW 6MtW2hyGiz4TVUZytx5wDVqnevttmYirjAheH2lUeSFzi88rrV0tWl6k0HE= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_044412_168490_F7C94FF0 X-CRM114-Status: GOOD ( 15.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gottfried Haider , devicetree@vger.kernel.org, Stefan Wahren , Phil Elwell , bcm-kernel-feedback-list@broadcom.com, Peter Robinson , linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This make the GPIO label for HDMI hotplug more consistent to the other boards. Signed-off-by: Stefan Wahren Tested-by: Peter Robinson --- arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts index 9abb9c5..31b1c03 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts @@ -39,7 +39,7 @@ "WL_ON", "STATUS_LED", "LAN_RUN", - "HPD_N", + "HDMI_HPD_N", "CAM_GPIO0", "CAM_GPIO1", "PWR_LOW_N"; From patchwork Sat Jan 12 12:43:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 10760941 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7A9836C5 for ; Sat, 12 Jan 2019 12:44:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5C948293AD for ; 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bh=vjpemGuYHiTwY3lVr27MSE3qk08LTPB+mT7fxWRn4kk=; b=kQDEHsgOyJYgwJoAIsqszUvTNK qDNRRDkkpoSybUM4JebCvCTuHfU9vch79LwwmNP2XY2oOn/P+0vAeX+CqH/dB/ivpqzT4vN+/WRV6 yl/jqKMBUhmg9vpmpYT1cVaAO812RSYdkr6AK346aTF4EA6Ix2UdEIFyzpHBgRVPGOF79ugqLGfgN hw7EZBRfHzDAsEI8a4AkRvVgXsEgPR+FGFXMfRIvBiBumDQwfpkGYhR1mbWPZNt2q9WRzpiHKp6dR obJ9eQ3M4evkHqGhkCOkS/CJj1qYVCBts21DMfPy0kGig2XuNEg3mCwMG5X/CWhrRlTOAJgyR8dyv CpgI8j1Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe7-0005us-C6; Sat, 12 Jan 2019 12:44:15 +0000 Received: from mout.kundenserver.de ([212.227.17.24]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe3-0005si-Ja; Sat, 12 Jan 2019 12:44:13 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MOzjW-1guMPe0AXs-00PLsD; Sat, 12 Jan 2019 13:44:02 +0100 From: Stefan Wahren To: Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt Subject: [PATCH 5/6] ARM: dts: bcm2837-rpi-3-b-plus: Clarify label for STATUS_LED Date: Sat, 12 Jan 2019 13:43:27 +0100 Message-Id: <1547297008-2740-6-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> References: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:ha5xbI1IFxAJffKbcOahHfvrF1YkGngXGFBvP1qHThi9L3znK41 E3LIo+wciXqmmRcYNbIp/2j/SNPQwFoXVhFkoUbZvc3mwUpiwETqSHUbDZ0QXMT5k/r0izg 3J1u6jTflVY67onCtbdQC4Dwi0Ecn7tkZkSQAugY528VUkkX42Mjh3nuqLA63Q41Bohhk8w t2t4ZLSQ2KAjRiqaYjZlw== X-UI-Out-Filterresults: notjunk:1;V03:K0:ah6l+wHVNhI=:BcR+alMAbkzIsVnA5m9fL7 ZLSaFsl76Bc/sVrAJ7k5qiKcJYKwjUZF3rnl1efNJCMVTs4iz2r0Im/hIqGOzig19CUcnLbYD a6qwh4EqKBn70gaj6hwip7e3L/HiMMpIHUq6RG0iKCvdiWrB1Z/JA22FHe2CrKoQqfT/2LcpC F4cbkXW8WRwUgJQW27Gd2zbJoG0//01ZvDocBrxWpsDo55cIcZe2GWXIANvdLxSpT93lp5SAE kUWmL3FuOMFWtAt8RjeuZOu3cAyrelKhpg20IdsUbvJEieU1Kd1lMB2Ezt2wpLHxdfgb2JGqh azGGsFJ2EfqRJUhMZw84sPP5p7liFyWitRj8H7UWI4GT+4f9vP0DS5njWPuMaqTK1sbfZPty5 VKbAVVrqWIEJNIsntaUkrdZ/cB6Pb6GEVtkaVeEo3GGLNVmdXPAeTJ6hYa3LWV52HJTUUhhpe 256fPIWxk+SzIACj6tORxDBO/FQUBwuX7s9BSx1N+edo7XS/LNugJdPULMocafrG0Vz03LA5f rRivPe+nrX5zJVg9xCKSMr9i7xshNxy4U0/bEWvHodMyA9pEhaOKg0Ly5D5Ch8WGEW/Y3S+X6 //S8bjEzpdjFpVwrmr3D3+amyLRTeURFMfrR6ZaSOsWHN/iFvAu6Y03MZIK7jH9pyXhJ90T7a Niw/yA3UsmGkMMlY+4jyzhtEwMNNp3ky1610mCQiM5F54+pkD14wlR7NupK5Ia4f+rYuitzve zh3V6W8d2v1Edk6UifFIf8fiWs72bTYvkjzcnlNsGnTKuktbrXp4nnJTnmU= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_044412_167464_BDCA8B07 X-CRM114-Status: GOOD ( 15.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gottfried Haider , devicetree@vger.kernel.org, Stefan Wahren , Phil Elwell , bcm-kernel-feedback-list@broadcom.com, Peter Robinson , linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The RPI 3 B+ provides control to both LEDs (PWR and ACT). So append the first letter of the LED color (like in the schematics) in order to clarify this. Signed-off-by: Stefan Wahren Tested-by: Peter Robinson --- arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts index 7d65013..d3ec6cd 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts @@ -42,7 +42,7 @@ #gpio-cells = <2>; gpio-line-names = "BT_ON", "WL_ON", - "STATUS_LED", + "STATUS_LED_R", "LAN_RUN", "", "CAM_GPIO0", From patchwork Sat Jan 12 12:43:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Wahren X-Patchwork-Id: 10760947 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 41316746 for ; Sat, 12 Jan 2019 12:45:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2C0BC293AD for ; 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bh=82eyVmb/teUkiyYOgrWbVJQLYtsQCWdr3DQ80Lmv67M=; b=hlaXF/imjWGlkQaYvfkXxNWuWq ykX2bMX+AkU9gjMGkXPIggo7p7YbQrL3l+WpsoatS16743+4NsCW+2hE6//jt12gqZwSSKFBOsB4H iC+ZyU25g9WyLf2JJ/ZWd4rMwqYoMSueq/tGam5sdrPqu3BWwhf7ne8n3lz5fOwldQ10ZH82Ml0N6 Y0u1ZzTDHLLN/PPmx3fJgMhe4ONOoFa3lLte8hD7rnbJhJ9aLNgwrEBNUNKDjtNhuKMg+GhKHhRD7 0TuNnC6AFhsMTfDyDjsKNNBizb1CYxnfpU4zb6ZXwyhGgjZ1MrIi+W218nbA8qNGvW64wR+zSg6N5 wTNxqhjQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIer-0006aX-P8; Sat, 12 Jan 2019 12:45:01 +0000 Received: from mout.kundenserver.de ([212.227.17.24]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1giIe3-0005so-Jc; Sat, 12 Jan 2019 12:44:14 +0000 Received: from localhost.localdomain ([37.4.249.153]) by mrelayeu.kundenserver.de (mreue107 [212.227.15.183]) with ESMTPSA (Nemesis) id 1MdNLi-1hHMPa2aSu-00ZS8f; Sat, 12 Jan 2019 13:44:02 +0100 From: Stefan Wahren To: Rob Herring , Mark Rutland , Florian Fainelli , Ray Jui , Scott Branden , Eric Anholt Subject: [PATCH 6/6] ARM: dts: bcm283x: Add missing GPIO line names Date: Sat, 12 Jan 2019 13:43:28 +0100 Message-Id: <1547297008-2740-7-git-send-email-stefan.wahren@i2se.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> References: <1547297008-2740-1-git-send-email-stefan.wahren@i2se.com> X-Provags-ID: V03:K1:/sSYu93iPiHSiQiCSqyyEbNwieia6j63s13TxvEtjTitqqKhXZY Ndi57wMqrE5bTZ8lYFXctODn+3Waj7YdUxRqgtgOyriZsRo+dZTH75NfP6Sk3hJ6S2x5aaK eyuiMQSayQ9tx7JhPdOO6tz1iI3FIciYxVPKX2tlTlYma/gLie0yQZihf6fXXaTYlsqVG7B nBa3cKKDG58JlTCUxIRug== X-UI-Out-Filterresults: notjunk:1;V03:K0:pc6olJVBpeU=:bSjBpD1/Zl36Ndgv3Lwgod 4iRxQ7dg3/EQQjEM/FD1X4YIDT8D9gEynLUDO72+Dq6J4ErpP3nQxciEXHpEkXy6Q95+lPPWS JpJSicn8M4hUV45oYPxHItC4dfs1fSPyjKL5IcBYnAnv6KBryrAoINloUB+u/6tb4m/HJdETE 38J4LKOsaml5xJIX8PGRNrUaRbkasqzCgavggKlhqCYA4xeIebX1VHDlTUsTAzj5IvxDPzBGn BlPFBGTaFmTKTAIUsvIwuk+EeDu8HqE4h7CpIhoP9LwTXaDSzsW/fDBI+FNFeCoN3IG90Y0XZ r38YdbUR16ZCIQ/3jW0YTGUE5ZknqtU/TMdMHvEBZQumO0FH5D2DuApq073PCM8xvddUa2h3W eN4eNWs+SplSMUaNH+AIHo4CsuSMCU/0Xn3cHToYdNv3K6iGaAQFklUU6OfWTkhkXGgclj/mq OQTa4N/FtEjROBJiWVKpmfzGZ4a8ZAHGkhYjtIaEfOtXxJtErSJ7lnlFKopSb6KFKCIMXwNuK niWNkruTCikAopZSsY0+fINBM/GXpti4QrmBt9n9b2gM5BKXDgbWm32O/E3W8OcYicvKh6bo6 YBkz5NVDHDbgzdD34VbCoiY9j+ZRZbJdpqjjS30Mb8eM6deMJLfMKTmXqUOQXSjHde9v735ij d0pZymyAENGC0/CbfavX9Zz30PmvM7H4xl91vSQN2S84+cJUoWkE8Yu1nHdHiNrvSvCmN/Pxe T9+48w0iw/AHd02Hg3inGhcdzrmGuAsxkOVzWpQQlCVUQiAN/dnOy8bK29Y= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190112_044412_167985_7F7DC01D X-CRM114-Status: GOOD ( 17.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gottfried Haider , devicetree@vger.kernel.org, Stefan Wahren , Phil Elwell , bcm-kernel-feedback-list@broadcom.com, Peter Robinson , linux-arm-kernel@lists.infradead.org, linux-rpi-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The GPIO sysfs is deprecated and disabled in the defconfig files. So in order to motivate the usage of the new GPIO character device API add the missing GPIO line names for Raspberry Pi 2 and 3. In the lack of full schematics i would leave all undocumented pins as unnamed. Signed-off-by: Stefan Wahren Tested-by: Peter Robinson Reviewed-by: Eric Anholt --- arch/arm/boot/dts/bcm2836-rpi-2-b.dts | 66 ++++++++++++++++++++++++++++ arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts | 70 ++++++++++++++++++++++++++++++ arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 70 ++++++++++++++++++++++++++++++ 3 files changed, 206 insertions(+) diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts index 871fc4a..7b4e651 100644 --- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts +++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts @@ -28,6 +28,72 @@ }; &gpio { + /* + * Taken from rpi_SCH_2b_1p2_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD0", + "RXD0", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "", /* GPIO30 */ + "LAN_RUN", + "CAM_GPIO1", + "", /* GPIO33 */ + "", /* GPIO34 */ + "PWR_LOW_N", + "", /* GPIO36 */ + "", /* GPIO37 */ + "USB_LIMIT", + "", /* GPIO39 */ + "PWM0_OUT", + "CAM_GPIO0", + "SMPS_SCL", + "SMPS_SDA", + "ETHCLK", + "PWM1_OUT", + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; /* I2S interface */ diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts index d3ec6cd..c6fa34c 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b-plus.dts @@ -52,6 +52,76 @@ }; }; +&gpio { + /* + * Taken from rpi_SCH_3bplus_1p0_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD1", + "RXD1", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "HDMI_HPD_N", + "STATUS_LED_G", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + "PWM0_OUT", + "PWM1_OUT", + "ETHCLK", + "WIFI_CLK", + "SDA0", + "SCL0", + "SMPS_SCL", + "SMPS_SDA", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; +}; + &hdmi { hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>; }; diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts index 31b1c03..ce71f57 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts @@ -47,6 +47,76 @@ }; }; +&gpio { + /* + * Taken from rpi_SCH_3b_1p2_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD1", + "RXD1", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "", /* GPIO 28 */ + "LAN_RUN_BOOT", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + "PWM0_OUT", + "PWM1_OUT", + "ETHCLK", + "WIFI_CLK", + "SDA0", + "SCL0", + "SMPS_SCL", + "SMPS_SDA", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; +}; + &pwm { pinctrl-names = "default"; pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;