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[2620:137:e000::1:20]) by mx.google.com with ESMTP id t3-20020a637803000000b005180ddeec2esi7655562pgc.669.2023.04.11.00.30.35; Tue, 11 Apr 2023 00:30:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=lOdOF5Gg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230120AbjDKH3U (ORCPT + 99 others); Tue, 11 Apr 2023 03:29:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230079AbjDKH3K (ORCPT ); Tue, 11 Apr 2023 03:29:10 -0400 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6A993C18 for ; Tue, 11 Apr 2023 00:29:06 -0700 (PDT) Received: by mail-pl1-x62b.google.com with SMTP id ke16so6956966plb.6 for ; Tue, 11 Apr 2023 00:29:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681198146; 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=ttg1M/y6XRWds7TOi5LMKQJ7a3u0jw8Op4Jljrrs1LY=; b=lOdOF5GgGZiRgPcjxd57Qc4KWyITnjrrk5izHeqcMbkAAuRb9Vmk2trJ+oKUoeM6AV 1nAnEW+9e0PVqCLYLPPl6UsJ9DORPetiZvH+oaEUgBnNpvimNEZD+eh68YGf43M3LkVY PAB7/M/rCVuv9GbT1v+Zv/brlLAiFGFgdNKPKXpTBQjV1FugZnViJ9dSuhZEXuhopc0p 6QpQk9ShDvcvM4FOvHrAM50qJJyVKY/iYkxTDUUi5friOJ+F5lYniwvFeURalXbxT0Jk NKXfFaNTTtfFr395due6i/LLZjghiMAj6Uz3c+oCruCUaXl/Si6TiEv/NcaKss3MzGGS pc3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1681198146; 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=ttg1M/y6XRWds7TOi5LMKQJ7a3u0jw8Op4Jljrrs1LY=; b=NyQ6HjLAZAK3Q+s4RuYdwrF24vnggONcC0oBq6dHlaLIryZ5qp5H2PWanZO3Ql7kpd Qr1j+G+9S8b6q441i1TPz4M9XbyZ/rcSjdkg4f5MiTAIvMOomnHyNRdmmr0JLr9L1CvW cnr+Wn5Y31A5m+tkJ9mgsQIorHFtXDNAlIv8sLodfMkjYZ4cyXsh3W24bo16jh/N4Kp+ I6yLp9B503aK6z3sx9x/b3v+qNa9s7jVujd+JwswQv6lMhVFmw5q1lJLG5Vglf9icfY7 JCqPciYNCZ+VWpcz2RdHI3mxni6eGrNKbjbftbOTGmXJkrFo5B0/S2EqAnph0gqxNqsx ldvg== X-Gm-Message-State: AAQBX9folFXAu2anzxTB2qlDg+pbyK964tDhQyyTSpoR7zNS7cXbde7i vof4bYIgAHFqO3I/Ve+ZtbE7oQ== X-Received: by 2002:a17:902:ce85:b0:1a2:2091:ee8b with SMTP id f5-20020a170902ce8500b001a22091ee8bmr18057238plg.10.1681198145903; Tue, 11 Apr 2023 00:29:05 -0700 (PDT) Received: from localhost.localdomain ([2401:4900:1c60:6a11:8ba1:beba:def7:a4ae]) by smtp.gmail.com with ESMTPSA id s7-20020a170902988700b001a043e84bf0sm8946612plp.209.2023.04.11.00.29.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Apr 2023 00:29:05 -0700 (PDT) From: Bhupesh Sharma To: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, linux-kernel@vger.kernel.org, bhupesh.linux@gmail.com, bhupesh.sharma@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski@linaro.org Subject: [PATCH v3 3/3] arm64: dts: qcom: qrb4210-rb2: Increase load on l22 and l24 for uSD and eMMC Date: Tue, 11 Apr 2023 12:58:40 +0530 Message-Id: <20230411072840.2751813-4-bhupesh.sharma@linaro.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230411072840.2751813-1-bhupesh.sharma@linaro.org> References: <20230411072840.2751813-1-bhupesh.sharma@linaro.org> MIME-Version: 1.0 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1762864134507646358?= X-GMAIL-MSGID: =?utf-8?q?1762864134507646358?= Increase the l22 and l24 load used for uSD and eMMC VMMC. These need to be increased in order to prevent any voltage drop issues due to limited current happening during specific operations (e.g. write). Signed-off-by: Bhupesh Sharma --- arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts index c9c6e3787462..dc80f0bca767 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -171,6 +171,8 @@ vreg_l21a_2p704: l21 { vreg_l22a_2p96: l22 { regulator-min-microvolt = <2952000>; regulator-max-microvolt = <3304000>; + regulator-system-load = <100000>; + regulator-allow-set-load; }; vreg_l23a_3p3: l23 { @@ -181,6 +183,8 @@ vreg_l23a_3p3: l23 { vreg_l24a_2p96: l24 { regulator-min-microvolt = <2704000>; regulator-max-microvolt = <3600000>; + regulator-system-load = <100000>; + regulator-allow-set-load; }; }; };