From patchwork Fri Jan 20 17:31:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 645522 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 2647AC05027 for ; Fri, 20 Jan 2023 17:31:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230272AbjATRbm (ORCPT ); Fri, 20 Jan 2023 12:31:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46650 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230219AbjATRbd (ORCPT ); Fri, 20 Jan 2023 12:31:33 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2891CC4EA7 for ; Fri, 20 Jan 2023 09:31:22 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id g10so4657328wmo.1 for ; Fri, 20 Jan 2023 09:31:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=QkLt6xZBpWumMmqzLzKAMNGNbT1hqjEyGCt1cE++XRU=; b=PWNttmsjNUVGI9U/cMBrzpAwTfezOdl8WjPVbS9se2BvuNhkLNscZAq6QpORp3KzEi Noa6nRNL/p1XDlztrFL+BI8La2/yQfJ8t+upDFeAoe6rQnCzzMgEfCcUkr9nno3AkQjW m+wCCSrHDc6tYM+IjeBCeMwc/myYTF6U+s0tnqgNdz6WfgmoKbFQBN/OjPE+i39BZ6v/ ZYF84KddJgiDK9p5AhoysWt+Pw6lMRek6gvzgnd8Gb2XnXmv9S6Aj4o84hjWYnL/3VQA oDNsG9+vQdyY8hN1Kmr6NpXyjXVxE/nAug832ZmlVxU/fMUxQWjBA9xv/kVtmYXbEV5r YjXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=QkLt6xZBpWumMmqzLzKAMNGNbT1hqjEyGCt1cE++XRU=; b=LLV9HZxihPNbO9nL6MRyXJj6MOSZDOlevsJyJSIR2JXvmNjq8oCizUwoNDprGAll/F 9QHog7ABsjicVtfaRzxaB87dpipBTv50mlfBpkGg+TiLK4eWx1c8Ghb9PObhhk9fCzzU yGvTdw/wmJYUtotvE2xihqRv/Zi9jVjWQ7PMwzOCTVvXYq1ykO2zfx/qZvFO1h5XZoCF bDgmmFtkZ2cLflPBkqhWzJAX6tVqMiZ3sSshF9wsGW9+EjfLsFDR7EBh7ehlMf5R1PSS qT/qvxhJf3bnZXYnCtLTvPrON4Dhp8LWTqYG+wHTavLqQA2Yh7H+J4aNCWYdrnzuS8Vy e/rw== X-Gm-Message-State: AFqh2kodUmSHzQu4453DlKX6GG2BWZ9HNhFecaOUSl+KL9d1iBdcC3w4 mGxbcIYfYxJPaAja47fxv9yFng== X-Google-Smtp-Source: AMrXdXtYEbx+ZfDH1uBQQ4+kkKgbTFFddHq3xALZmifs0lrkLmie0YdVNHLwZ/PyaJa1qwKV1iu+DQ== X-Received: by 2002:a05:600c:3b1e:b0:3cf:497c:c4f5 with SMTP id m30-20020a05600c3b1e00b003cf497cc4f5mr15337599wms.13.1674235881768; Fri, 20 Jan 2023 09:31:21 -0800 (PST) Received: from krzk-bin.. ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id d22-20020a1c7316000000b003db0dbbea53sm2819179wmb.30.2023.01.20.09.31.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Jan 2023 09:31:21 -0800 (PST) From: Krzysztof Kozlowski To: Rob Herring , Krzysztof Kozlowski , Alim Akhtar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Sam Protsenko , Chanho Park , Krzysztof Kozlowski Subject: [PATCH 2/6] arm64: dts: exynos: add ADC supply on Exynos7 Espresso Date: Fri, 20 Jan 2023 18:31:12 +0100 Message-Id: <20230120173116.341270-2-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230120173116.341270-1-krzysztof.kozlowski@linaro.org> References: <20230120173116.341270-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org ADC requires supply and it seems LDO3 (same as on Exynos5433 TM2 boards) fits in voltage range of 1.8 V. Use it to silence warning: exynos7-espresso.dtb: adc@13620000: 'vdd-supply' is a required property Signed-off-by: Krzysztof Kozlowski Reviewed-by: Alim Akhtar --- arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index 829657c9c7ca..abb3bd700d6f 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -78,6 +78,7 @@ &watchdog { }; &adc { + vdd-supply = <&ldo3_reg>; status = "okay"; };