From patchwork Wed Dec 1 19:04:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Protsenko X-Patchwork-Id: 12650841 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 7979CC4332F for ; Wed, 1 Dec 2021 19:05:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352608AbhLATIY (ORCPT ); Wed, 1 Dec 2021 14:08:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352412AbhLATIW (ORCPT ); Wed, 1 Dec 2021 14:08:22 -0500 Received: from mail-lf1-x130.google.com (mail-lf1-x130.google.com [IPv6:2a00:1450:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89BA1C061756 for ; Wed, 1 Dec 2021 11:05:01 -0800 (PST) Received: by mail-lf1-x130.google.com with SMTP id r26so65448342lfn.8 for ; Wed, 01 Dec 2021 11:05:01 -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=B59ufmsrpetzrryOxTGflLKDbB0Sxf7ZYCipjPGD1eM=; b=l4PxZ0qxUWAdi1BGpU14w3Y1eKPueJzM61nR71M4hvCyBWp5qyggMByjbBnYeVUmIm 4P2xc8pMOpk3HuxA/FmTj5jLjqIefz2zM/xuC6bTUHC1Kfk2WCMMQGyUX7Apj0536mvs BgND9HlDNvs+HS+iIGx1W7SaoqlxODocr5710jmXCFj8OgO/s/HPdimWyOFQyRIsCY9b VXksr3gwPiwVb2kTrzwXwLKASl9mmeYtEMKPE4IlbOjV1oc7YjwyIzRE7IM1aNp37kJU hEvZReTpTuzNrr7d4gCd9puiaAA6WyjlR7JV/YH5+5dHzGcQqnI/j11IEPXExPRJztvI mgsw== 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=B59ufmsrpetzrryOxTGflLKDbB0Sxf7ZYCipjPGD1eM=; b=v+/QTaMzrTdCWBjmjA2mG7nQgIPgP/3Ryqcw2DdjEZuhTIThYxEjzKPvjIoQwuoJ/g C3SBMj+kBhl6RYLuog50fA3bA2hrkMkKcPfKMboVkeBW65nVtLwQnGuoM95dLo0WwuWf KyHVmSzCfiJ+FLvWgoP+GuWvhM/QvjOTEqfZRyu2dUNF/lx5S9stal6eKk0LsRbr8BRu ZK7fe+3+GCeB64OMPMaqQS+zlOmLxM1SU1YarkR/8jt3TxrHGTZQYblB+k3y1YpRD3tK 1vWoNPOojSbDdpFwzVPFEABpDFMOkf3b1xbDFE4/g5rMQCCXJCm48rBRmTWCAY5smDdL KsFQ== X-Gm-Message-State: AOAM5317Ad2+zFbdiSPDaqiCvyV4qKJvJ3xggjHB+JCKu9VHDWFcs57t vrAiAlGVMOJZPXLEAt2A/YYuVw== X-Google-Smtp-Source: ABdhPJwYmOC/AgyAZDvE8TeHFpvtm2tQg4UjMnVF8iz8/nBgV2qS64s67Aopur9Vk6oPMQgYw2YZ1g== X-Received: by 2002:a05:6512:3988:: with SMTP id j8mr7597661lfu.599.1638385499863; Wed, 01 Dec 2021 11:04:59 -0800 (PST) Received: from localhost ([31.134.121.151]) by smtp.gmail.com with ESMTPSA id v185sm72425lfa.54.2021.12.01.11.04.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Dec 2021 11:04:59 -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 2/6] dt-bindings: i2c: exynos5: Add exynosautov9-hsi2c compatible Date: Wed, 1 Dec 2021 21:04:51 +0200 Message-Id: <20211201190455.31646-3-semen.protsenko@linaro.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211201190455.31646-1-semen.protsenko@linaro.org> References: <20211201190455.31646-1-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 --- 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 53df1571eff1..db20e703dea0 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 - const: "samsung,exynos5-hsi2c" # Exynos5250 and Exynos5420 deprecated: true