From patchwork Thu Nov 11 08:43:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jaewon Kim X-Patchwork-Id: 518615 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DD11C433EF for ; Thu, 11 Nov 2021 08:48:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6394E61260 for ; Thu, 11 Nov 2021 08:48:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230300AbhKKIu5 (ORCPT ); Thu, 11 Nov 2021 03:50:57 -0500 Received: from mailout3.samsung.com ([203.254.224.33]:25078 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231951AbhKKIuw (ORCPT ); Thu, 11 Nov 2021 03:50:52 -0500 Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout3.samsung.com (KnoxPortal) with ESMTP id 20211111084802epoutp03e783c0bd72e9003bba6dc490b4a33ac0~2cah0jb180336403364epoutp03r for ; Thu, 11 Nov 2021 08:48:02 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout3.samsung.com 20211111084802epoutp03e783c0bd72e9003bba6dc490b4a33ac0~2cah0jb180336403364epoutp03r DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1636620482; bh=FqCT9fjFDM/AF6o9Ru1fI8TJs6AByr1qbgo/xVt91yg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SV/hat55fHHAnaLI2sm2+S6ZDxg0+fhxL1hYL4fuuSIc6Tiax4IaunLG1pqfSoM26 F4Q7a/ISFdwB33HYx1SlnfSfm1Ewpg4qdxpF9ptrsqBiIFB9OVSa9d0zLe6orhTW/x tDqxolqWOGYIUnom9PN3JCSU5VXi25EyrVPs/VRo= Received: from epsnrtp1.localdomain (unknown [182.195.42.162]) by epcas2p1.samsung.com (KnoxPortal) with ESMTP id 20211111084802epcas2p1b1b33e6438da20341fcfcc48626df8e8~2cahQ1fxO1572515725epcas2p1b; Thu, 11 Nov 2021 08:48:02 +0000 (GMT) Received: from epsmges2p1.samsung.com (unknown [182.195.36.92]) by epsnrtp1.localdomain (Postfix) with ESMTP id 4Hqb2Y4Rvtz4x9QC; Thu, 11 Nov 2021 08:47:49 +0000 (GMT) Received: from epcas2p4.samsung.com ( [182.195.41.56]) by epsmges2p1.samsung.com (Symantec Messaging Gateway) with SMTP id CF.34.51767.5B8DC816; Thu, 11 Nov 2021 17:47:49 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20211111084749epcas2p291a982cce677c58febcf00d5d900c4a5~2caVKASJe1278512785epcas2p2S; Thu, 11 Nov 2021 08:47:49 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20211111084749epsmtrp23311afb969b2f8b21ec38324aa69b979~2caVJT4u72737827378epsmtrp2u; Thu, 11 Nov 2021 08:47:49 +0000 (GMT) X-AuditID: b6c32a45-447ff7000000ca37-06-618cd8b5b203 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 52.E0.29871.5B8DC816; Thu, 11 Nov 2021 17:47:49 +0900 (KST) Received: from localhost.localdomain (unknown [10.229.9.51]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20211111084749epsmtip2bd31a5f334f8492140a5a3d8280a8baa~2caU-m5OA1143211432epsmtip2d; Thu, 11 Nov 2021 08:47:49 +0000 (GMT) From: Jaewon Kim To: Krzysztof Kozlowski , Wolfram Sang , Rob Herring Cc: linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, chanho61.park@samsung.com, Sam Protsenko , Jaewon Kim Subject: [PATCH 1/2] dt-bindings: i2c: exynos5: add exynosautov9-hsi2c compatible Date: Thu, 11 Nov 2021 17:43:26 +0900 Message-Id: <20211111084327.106696-2-jaewon02.kim@samsung.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211111084327.106696-1-jaewon02.kim@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplk+LIzCtJLcpLzFFi42LZdljTQnfrjZ5Eg21LlSwu79e22NFwhNVi 49sfTBYdf78wWsw4v4/JonXvEXaL531A1t39cxkdODxmNfSyeWxa1cnmcefaHjaPvi2rGD0+ b5ILYI3KtslITUxJLVJIzUvOT8nMS7dV8g6Od443NTMw1DW0tDBXUshLzE21VXLxCdB1y8wB OkVJoSwxpxQoFJBYXKykb2dTlF9akqqQkV9cYquUWpCSU2BeoFecmFtcmpeul5daYmVoYGBk ClSYkJ3Rd/wIe8Ef7oqbve/ZGhhvcHYxcnJICJhIfOpdwNrFyMUhJLCDUWL2+cvMEM4nRom+ b7dZIJxvjBKz1m8FcjjAWq5/04WI72WUeLCjgR3C+cgo8WbbESaQuWwC2hLf1y9mBbFFBOok une1MoIUMQtsYpS4+GE2G8gkYYFgial3bUBqWARUJbp2PGQFCfMK2Em8vGoIcZ68xMQJ99hB bE4Be4l3E2aD2bwCghInZz5hAbGZgWqat84Gu1pC4CO7xPy9LcwQh7pInP1aADFHWOLV8S3s ELaUxOd3e9kgSuolvt5wgGjtYZRY0/WLCaLGXuLX9C1g5zALaEqs36UPUa4sceQW1FY+iY7D f9khwrwSHW1CEI1qEvennmODsGUkJh1ZCTXQQ+LfruvQgJrEKLF30hLGCYwKs5A8MwvJM7MQ Fi9gZF7FKJZaUJybnlpsVGAIj97k/NxNjOB0qeW6g3Hy2w96hxiZOBgPMUpwMCuJ8H6/1JMo xJuSWFmVWpQfX1Sak1p8iNEUGNITmaVEk/OBCTuvJN7QxNLAxMzM0NzI1MBcSZzXUjQ7UUgg PbEkNTs1tSC1CKaPiYNTqoHpwnNDK/dn9vPi20u4I9al9nxhOv3ScrPxISY1U943Aps/rG+q U43pOXLuuKSpxlyXU/NfnJWZzPa7xvnvl/NPLFi+z/UtvMHEefNgY6/D073sdzQYZ2+bck6g 3TbOXElZ5kj5PruA0pLEiskGSyPPO01ZoCSz6N2RK+5r5k3V1vfLvbrk1ylpUcNIhb8rFv9d l/PARvn29YMv1I+/jOwRVnaMcUp6YdlS5sm1Onlr+DW1fX//3vz/vKDuZfK/mJ0N7densh5Y uso0yDIwLeZ/0EoT5XD98I36Cyp2CyRLLRUR29+RbC9077nKqdotDL8mGcf1ePf//VV1deJj r5ubfjaWPBZcMSXP4P1P913sSizFGYmGWsxFxYkA8XJrWiAEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrJLMWRmVeSWpSXmKPExsWy7bCSvO7WGz2JBofW8ltc3q9tsaPhCKvF xrc/mCw6/n5htJhxfh+TReveI+wWz/uArLv75zI6cHjMauhl89i0qpPN4861PWwefVtWMXp8 3iQXwBrFZZOSmpNZllqkb5fAldF3/Ah7wR/uipu979kaGG9wdjFycEgImEhc/6bbxcjFISSw m1Hi5Iv9zF2MnEBxGYnlz/rYIGxhifstR1ghit4zSmx50swKkmAT0Jb4vn4xWEJEoIFR4u23 RUwgCWaBbYwSTQ3lIBuEBQIlrhzwAwmzCKhKdO14yAoS5hWwk3h51RBivrzExAn32EFsTgF7 iXcTZoPZQkAlC1c/B7uHV0BQ4uTMJywQ0+UlmrfOZp7AKDALSWoWktQCRqZVjJKpBcW56bnF hgWGeanlesWJucWleel6yfm5mxjBoa2luYNx+6oPeocYmTgYDzFKcDArifB+v9STKMSbklhZ lVqUH19UmpNafIhRmoNFSZz3QtfJeCGB9MSS1OzU1ILUIpgsEwenVAOTcoB98ykDB/98i5CC /vj6Zu42/icep2ZwrrGJVVr6Icl9geR1o9SaiQvV3mX79WesVPb2WtUzPSfZ+/Dz50evZKlF /ti94eiy2qvr7QMnqtSfu1uyZ+9uH8GKkF9S5c+13pzjW66saeUTWb/z46q8lct+zBGTYDvS m6kz7Vs7z3+rNdP/sJSJlk+p9y5zippWsmTLzsBs15TFuSnRnq6839bwNAa82GH3zIX/4DoG yV0qDldlnAIfc7evEFohre4t93G7vUBzQtGVhsef2l8Udmal3Jhe80La9VynT0Tpke7p5yo+ LFnJuHy7xfvwpU8ZBaqtC3fq3bp3v/R70iue5fyv3krItT27IS6gLqDEUpyRaKjFXFScCABJ ESI/3AIAAA== X-CMS-MailID: 20211111084749epcas2p291a982cce677c58febcf00d5d900c4a5 X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20211111084749epcas2p291a982cce677c58febcf00d5d900c4a5 References: <20211111084327.106696-1-jaewon02.kim@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org This patch adds new "samsung,exynosautov9-hsi2c" compatible. It is for i2c compatible with HSI2C available on Exynos SoC with USI. Signed-off-by: Jaewon Kim --- Documentation/devicetree/bindings/i2c/i2c-exynos5.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt index 2dbc0b62daa6..39f4067d9d1f 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.txt @@ -14,6 +14,8 @@ Required properties: on Exynos5260 SoCs. -> "samsung,exynos7-hsi2c", for i2c compatible with HSI2C available on Exynos7 SoCs. + -> "samsung,exynosautov9-hsi2c", for i2c compatible with HSI2C available + on ExynosAutov9 SoCs. - reg: physical base address of the controller and length of memory mapped region. @@ -31,6 +33,11 @@ Optional properties: at 100khz. -> If specified, the bus operates in high-speed mode only if the clock-frequency is >= 1Mhz. + - samsung,sysreg : system registers controller phandle to control USI. + -> If I2C integrated to USI(Universal Serial Interface), this property + is required. When using Exynos USI block, it needs to select which type + of Serial IPs(UART, SPI, I2C) to use with system register. So, it + requires samsung,sysreg phandle and offset value of system register. Example: