From mboxrd@z Thu Jan 1 00:00:00 1970 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 06E77C77B75 for ; Fri, 5 May 2023 09:30:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231737AbjEEJaJ (ORCPT ); Fri, 5 May 2023 05:30:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231519AbjEEJaH (ORCPT ); Fri, 5 May 2023 05:30:07 -0400 Received: from mail-yw1-x1135.google.com (mail-yw1-x1135.google.com [IPv6:2607:f8b0:4864:20::1135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 493B83C20 for ; Fri, 5 May 2023 02:30:06 -0700 (PDT) Received: by mail-yw1-x1135.google.com with SMTP id 00721157ae682-559eae63801so21581307b3.2 for ; Fri, 05 May 2023 02:30:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683279005; x=1685871005; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=zKLLprNwaaeZYAnNNb830KY0y4SK3/A2CshWnDDE80w=; b=IyeI2DkciUzyMxxJkZOgS4Wf48xUGAPNC5wvtQocGOSDSNVbotah9q12SzdcdTzC9V B4FURdd4Wz5zfZtAfHXXvHmbVGHNlUf4cuPoQTNG1ifz5zAZzz5JeXrm7227Ir6MR/Lt OFB//+zi1Qea68MpwIASOqpabWg8dBuZqtwUT+QdMQUq1pndBRZVuI60F8nDqIl+zutJ 3aJLqWzeYW6045FPK0R4ItYPlTd6iUBzwrSq5nrYZvKP6tVVBhDCmWEc0MYs6L3sxIwJ yhTk5qFg0jHBqLToGH4P9nlWjqpqpkBiZoeOe9hnRkvCcTLS+c3Bx83fiO0Wlfjq4gAp gOHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683279005; x=1685871005; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=zKLLprNwaaeZYAnNNb830KY0y4SK3/A2CshWnDDE80w=; b=ff4ZpaBXlYhfpagtNkQkzsuSRhI5Qzb8mkF8Yno8KicErcHb+qMvtVfjtCSQF6sNWo hf4XLLTeSgcn8urlOdZRtLzz7LJHdH+UNZ15273yPlT00a3DQ3fAlq+YeYgHt9o9Fmly H4U6w+BVjlsVYIc3s/d8REWgj8FzDw+VORu2rtu+rGMkny70pyghRduO5SOYM3A90ZYn +VNdXqxceghPPW6+135/j4hMkaa6A3LoZtdRjDsTOpw4fDM1S4m8LwDZ6UoL7E85ipkf 24oAvJbcy8eL+UPHHHnw/IcrqZf+mYZTIXMsZ6nRWBmagoU3Hi/HVQmDQ3d2NpZ83W3k E5fg== X-Gm-Message-State: AC+VfDzkNpWKQbctl1L5govECG2gsxPEbNlIIEkAzpjBCj/xQGqapY3K hqeirbXJab25UcBRQP7ha452T6rEcuoFDsB3KbWhYrnhSxg2SxQP X-Google-Smtp-Source: ACHHUZ57uxYbtQ4r7HHvF2CMapziRFJbg7koTCsVXaNSfDQ941AHyjqZmqhvyR2XIphz/G6gzsJpm/RJwQ9QpSVa1P4= X-Received: by 2002:a81:4e8a:0:b0:55a:886c:bfc3 with SMTP id c132-20020a814e8a000000b0055a886cbfc3mr999607ywb.7.1683279005467; Fri, 05 May 2023 02:30:05 -0700 (PDT) MIME-Version: 1.0 References: <8894bf2c44eaf4959c7a1966b66229e6cf5cda96.1683183860.git.quic_varada@quicinc.com> In-Reply-To: <8894bf2c44eaf4959c7a1966b66229e6cf5cda96.1683183860.git.quic_varada@quicinc.com> From: Dmitry Baryshkov Date: Fri, 5 May 2023 12:29:54 +0300 Message-ID: Subject: Re: [PATCH v10 8/9] arm64: dts: qcom: ipq9574: Add LDO regulator node To: Varadarajan Narayanan Cc: agross@kernel.org, andersson@kernel.org, konrad.dybcio@linaro.org, vkoul@kernel.org, kishon@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, gregkh@linuxfoundation.org, mturquette@baylibre.com, sboyd@kernel.org, quic_wcheng@quicinc.com, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-clk@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, 5 May 2023 at 11:23, Varadarajan Narayanan wrote: > > Add LDO regulator node As this LDO is provided by the PMIC, it would be nice to know why it is modelled as an always-on regulator instead of the proper PMIC regulator. Up to now we were doing this only for the outstanding power rails like CX/MX or EBI. > > Signed-off-by: Varadarajan Narayanan > --- > Changes in v10: > - Add LDO regulator node > --- > arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts > index bdc1434..1f5d14f 100644 > --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts > +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts > @@ -60,6 +60,13 @@ > regulator-min-microvolt = <725000>; > regulator-max-microvolt = <1075000>; > }; > + > + mp5496_l2: l2 { > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-boot-on; > + regulator-always-on; > + }; > }; > }; > > -- > 2.7.4 > -- With best wishes Dmitry