From patchwork Sat Dec 4 21:58:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 520727 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17059C433F5 for ; Sat, 4 Dec 2021 21:58:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345240AbhLDWBx (ORCPT ); Sat, 4 Dec 2021 17:01:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345121AbhLDWBv (ORCPT ); Sat, 4 Dec 2021 17:01:51 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60C63C061354 for ; Sat, 4 Dec 2021 13:58:25 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id d24so13828312wra.0 for ; Sat, 04 Dec 2021 13:58:25 -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=guEL/LYFODWZtYgGWTT82FmEEfrU1piwF61bAdA/kRXmwzUDlYhp/8Wa6MxeeUD938 W3R3B6tq03zgy23TTDn1+r5kqsedC14k0Pl5XJxXLPPEelVzbwFhKt87cP2WGdCf7ED9 NmDSsyugYA5Ri0uTA4QaOtWpr8T0KpY0fTMtzj3FGII6FTWL4XopYEx07jODF/kz/4xW WlUbHONDt2oR1hflwi5SORrp3OW57ZoNBmtlcpKRfMNg4u1DXHxoc09Rj9+atgOGztEh Mz6XNor2OwUd2bVYlT/iSbj/KzKbzGMvEwiesDF+WJrA7z45fJuCg3EPHSo5Hx2NRwn9 veoA== 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=DkrQVOcMiTUFJEzDCWOxvuAV/blidtdc784MOBLu9qoaPwALieg7WoY3gcc35FEiyj hTfRCt2+/nppzFbOusBajeCv5+mqFTcupNezG9s30Gnizyhe/AAXsu9z9I3Riuhl4G33 gVUc6p1UizOU7Y6cC2mZ8/No8CfzTf2eTqFgtElVWbajYVmOY0c3DChz6F+RECS8kQke UYsPNZiuo3Z8Z57+ATdo8dUK3nMTh7FZExS8sTVt+q+l1pG4ygbqH5wDgDOiUB1jC414 2jKEsCrnEVQdiO46x0jmxvQMlXF8JSDE/0uhZsgoJn8ljjDGc/QlP+el4VOcFiqsnFIm mPVw== X-Gm-Message-State: AOAM532zA6PjznEUqxhoeQzZ25kFdvRSwGg6cKV+NAJ3UcbdqOPW5GxE fnY+QrSrJdgerRfMNkVWYhLNew== X-Google-Smtp-Source: ABdhPJxbrDFxkUAOgWvM+44xRXXtgeVVavjqM36SNOAQ/Qz/wTliP9/VerP4TSuSWA9gKyhIWBbVZw== X-Received: by 2002:a05:6000:1544:: with SMTP id 4mr32005740wry.358.1638655103992; Sat, 04 Dec 2021 13:58:23 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id c6sm11816119wmq.46.2021.12.04.13.58.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Dec 2021 13:58:23 -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 RESEND 2/8] dt-bindings: i2c: exynos5: Add exynosautov9-hsi2c compatible Date: Sat, 4 Dec 2021 23:58:14 +0200 Message-Id: <20211204215820.17378-3-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211204215820.17378-1-semen.protsenko@linaro.org> References: <20211204215820.17378-1-semen.protsenko@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.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 Acked-by: Rob Herring --- 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