From patchwork Sat Dec 4 21:50:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 12694788 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 35D7CC433F5 for ; Sat, 4 Dec 2021 21:52:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=1hh/ydN26/fZxSontQwQ6FKnA9HCTQ4FRUSCChIEzNQ=; b=F6LcrQDvY6Aayu PXMPeksg7/GrntCgt4Q27CH860W0VHE99bPLOBL4BT6NXKy4RekgF5Y/c5SfrTYL25zrl8SoowF7c VTtFqQu0nfv0fQGkV5dy4f1SNrGi/PLf9AdOXDV/lOmN1fo2cD3B0BUiHX4xIdAmnXzjSexGlI6jh AM8laJD+eYz9icGbcGuCzKsjyomDdD2khsRUuV6jlOTQ2dgJzvou8epo5I0gSTOzEXNyCmVx7sjig tonLS25h7zOumK/a43MccnXR6w82VG7AMoa7rjWa6RBkyEkNJL6ATISMNMQt6Y0tyBtfWvAPkxo/c d5ajlf6x1C1QX7Js8VUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtcw0-000obs-Hh; Sat, 04 Dec 2021 21:51:08 +0000 Received: from mail-wr1-x430.google.com ([2a00:1450:4864:20::430]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mtcvX-000oU1-M4 for linux-arm-kernel@lists.infradead.org; Sat, 04 Dec 2021 21:50:41 +0000 Received: by mail-wr1-x430.google.com with SMTP id d24so13806342wra.0 for ; Sat, 04 Dec 2021 13:50:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=OIuM9QzqoLSFp3o3v/6I/jeSHjCIRjfuq2y/Qtcg3dU=; b=yL/BDPrGOO82E81s2CoZ0i1sJJ8ntfqIiWS4CjUiNhPjUrrYnXiynwHbAIZ7kreR3Q iBFV3FnSCucGcL0aunn+NnYlAbUcCkBgRgxlRHHONde1/IKdqUneyGB13jkeuGeNyg2Z k3GBJ8qCh7CB8mkMyxYm2UFbk3LImIPueitqZ9+GKs59PG5w+7t707ofHVsS+V12c3PP lsZnWBfjhMITxYiY0nN6pdECd0Ul1e1d+Tma8LhVxcxPkXhf2J3sOA8D7/JBvL02bEqT EEwDof0edILDCtp0Tnrkc9VpflPNrNF8PgtG5VNyrx/i6alfgQ15F5Gu8MdFwg5zz+5P GMYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=OIuM9QzqoLSFp3o3v/6I/jeSHjCIRjfuq2y/Qtcg3dU=; b=J1epSMaCnfxOJ311Ymx6vxYUSnHhoO0cifgeNZ3QhkFS4XdR/C+gFdkWgq5IdepltA TUvCYGCYo6l2gjFpP25eb/cHhQBp4Ynwq7WtY3QkDvg1t2ehuJPD4SZXkHpl9wce4sBr u1Wlx8fBaFW/1NJ9ZwiO+MGPl9o4AG0SiOm5b6mo6CCjLhZVW5kY5wZL8OSPG1FlvPL9 kyZEaVz2hO91gSoefq278x5AqDPHcaRRLPhPJ3l150Ell0DMmB1936YYG6WGyJW0xAEG 79aGSZNC5MTx/2Tv+Sco7TfluQX/54+FdSD1zMKD+NLvTkTj6OuBLMNjCR2EN+FP6lAW 93hg== X-Gm-Message-State: AOAM533pkbg1tBjaADgnEwqzrwi/oa3dNkKpvuGS+eLEpA3lHOJRrAcK kpz5shsyDiHzuIJjT8F2+dt62g== X-Google-Smtp-Source: ABdhPJw9WaGvY+CHZ6OaiYhj1a7k8vu4++czl8ryj1+oiKXrw5x15nKAzvGtiMtFB/xQXM2GDcOSXw== X-Received: by 2002:adf:e387:: with SMTP id e7mr30584948wrm.412.1638654637884; Sat, 04 Dec 2021 13:50:37 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id n32sm6355190wms.42.2021.12.04.13.50.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Dec 2021 13:50:37 -0800 (PST) From: Sam Protsenko To: Krzysztof Kozlowski , Rob Herring Cc: Jaewon Kim , Chanho Park , David Virag , Youngmin Nam , Wolfram Sang , Arnd Bergmann , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: [PATCH v2 2/8] dt-bindings: i2c: exynos5: Add exynosautov9-hsi2c compatible Date: Sat, 4 Dec 2021 23:50:27 +0200 Message-Id: <20211204215033.5134-3-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211204215033.5134-1-semen.protsenko@linaro.org> References: <20211204215033.5134-1-semen.protsenko@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211204_135039_747945_246C4849 X-CRM114-Status: GOOD ( 12.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jaewon Kim 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 Signed-off-by: Sam Protsenko Reviewed-by: Krzysztof Kozlowski --- Changes in v2: - Added R-b tag by Krzysztof Kozlowski - Removed quotes around compatible strings - Added Exynos850 to comment Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml index 16853f6edc53..bb6c22fbc442 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml +++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml @@ -13,6 +13,11 @@ description: | The Samsung's High Speed I2C controller is used to interface with I2C devices at various speeds ranging from 100kHz to 3.4MHz. + In case the HSI2C controller is encapsulated within USI block (it's the case + e.g. for Exynos850 and Exynos Auto V9 SoCs), it might be also necessary to + define USI node in device tree file, choosing "i2c" configuration. Please see + Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml for details. + allOf: - $ref: /schemas/i2c/i2c-controller.yaml# @@ -23,6 +28,7 @@ properties: - samsung,exynos5250-hsi2c # Exynos5250 and Exynos5420 - samsung,exynos5260-hsi2c # Exynos5260 - samsung,exynos7-hsi2c # Exynos7 + - samsung,exynosautov9-hsi2c # ExynosAutoV9 and Exynos850 - const: samsung,exynos5-hsi2c # Exynos5250 and Exynos5420 deprecated: true