From patchwork Wed May 18 18:48:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 574336 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 9A222C43217 for ; Wed, 18 May 2022 18:48:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241603AbiERSse (ORCPT ); Wed, 18 May 2022 14:48:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39176 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241572AbiERSse (ORCPT ); Wed, 18 May 2022 14:48:34 -0400 Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AEDF6229FD4; Wed, 18 May 2022 11:48:31 -0700 (PDT) Received: by mail-ej1-x636.google.com with SMTP id i27so5501409ejd.9; Wed, 18 May 2022 11:48:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=hKTBlcPzeTtNqnyrU1hJ/yZCoy1XKsotOx9CBAENNAA=; b=iIP0uqn2s0ThuY226ziAYnGIsVwpL6cgREpDNC5CQzExM6puHKbsdCo74HaFJNwuFa VjYmRW8TI9dbThrsSHFEOGFvZShYxjDtzC8VRS6k5MMkrgOsKy2DZnLb3YPExekNvegP YXHJUO57XDRHzFOKiW9CM4+wdq2tEEBiJSJ/3EEnjIyAhyHzwjCAeA0TEcIDz05/Qw6n ZUgKai/jHlTUtEs5UrOULTk/OMR6VwQGRAiqErUusHbqZEOimeSO8e0a+V0XYTTlm9YE X7xV/APeFbG2rk+o5HKNbmpARxYpBTjrBAlFFYhD/Yq93PrDYBlDjV/clKBl7Jk06JTf 8RzA== 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=hKTBlcPzeTtNqnyrU1hJ/yZCoy1XKsotOx9CBAENNAA=; b=DepugzBiA69fwdG+s9xDUbxlQS18g2tkUX32e95kWv0pCRcMuu8TmxxxE/4q0dSh08 IhQ0x34loYovyhWKO3VrV52EsSYWz9Cy7HQo/Aw882y4K0iE5tUbc72KR3gamEp9TgXQ afTMH7x7m9wqYOaXf0Z61d1HdGZNyt9Enox7gRKlIsovs3ZGuHU73tJZtDY9EuxWFJoR wCrekOASG+Lho5LMVzdy6YsYGtgKoumRnPosL5A61w9xg1WQ4gdbIchoK9NQsDgfsyWF +5wV4e/HdOnlui2yVTAJrv18LyyZeFBQCCOGbHeUjw11ewTgtcaieRozd7fffGWbWIRi /EOQ== X-Gm-Message-State: AOAM530OThDo0mOZhb+jUFnVHPykxxlmTQ7ZQtyRpKKMD4CS23i5fEE7 KBcE/UE/lcubrdHiv/zI8lQ= X-Google-Smtp-Source: ABdhPJwP9I+wn8nO3sNvFtla+4z83/ygzywjtZ7c8sXgW6+brYu+mJlKJqnkP+Eka/jCqaCNKYIBFA== X-Received: by 2002:a17:907:3e28:b0:6f4:3ba3:504e with SMTP id hp40-20020a1709073e2800b006f43ba3504emr901913ejc.632.1652899710195; Wed, 18 May 2022 11:48:30 -0700 (PDT) Received: from fedora.robimarko.hr ([188.252.220.143]) by smtp.googlemail.com with ESMTPSA id q18-20020aa7cc12000000b0042aa40e76cbsm1702662edt.80.2022.05.18.11.48.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 May 2022 11:48:29 -0700 (PDT) From: Robert Marko To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, konrad.dybcio@somainline.org Cc: Robert Marko Subject: [PATCH v4 3/6] regulator: qcom_spmi: add support for HT_P600 Date: Wed, 18 May 2022 20:48:22 +0200 Message-Id: <20220518184825.1034976-3-robimarko@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220518184825.1034976-1-robimarko@gmail.com> References: <20220518184825.1034976-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org HT_P600 is a LDO PMOS regulator based on LV P600 using HFS430 layout found in PMP8074 and PMS405 PMIC-s. Both PMP8074 and PMS405 define the programmable range as 1.704 to 1.896V but the actual MAX output voltage depends on the exact LDO in each of the PMIC-s. Their usual voltage that they are used is 1.8V. It has a max current of 600mA, voltage step of 8mV. Signed-off-by: Robert Marko --- drivers/regulator/qcom_spmi-regulator.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c index 38bbc70241ae..ad9ad9f4be8e 100644 --- a/drivers/regulator/qcom_spmi-regulator.c +++ b/drivers/regulator/qcom_spmi-regulator.c @@ -165,6 +165,7 @@ enum spmi_regulator_subtype { SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL4 = 0x10, SPMI_REGULATOR_SUBTYPE_HFS430 = 0x0a, SPMI_REGULATOR_SUBTYPE_HT_P150 = 0x35, + SPMI_REGULATOR_SUBTYPE_HT_P600 = 0x3d, }; enum spmi_common_regulator_registers { @@ -549,6 +550,10 @@ static struct spmi_voltage_range ht_p150_ranges[] = { SPMI_VOLTAGE_RANGE(0, 1616000, 1616000, 3304000, 3304000, 8000), }; +static struct spmi_voltage_range ht_p600_ranges[] = { + SPMI_VOLTAGE_RANGE(0, 1704000, 1704000, 1896000, 1896000, 8000), +}; + static DEFINE_SPMI_SET_POINTS(pldo); static DEFINE_SPMI_SET_POINTS(nldo1); static DEFINE_SPMI_SET_POINTS(nldo2); @@ -570,6 +575,7 @@ static DEFINE_SPMI_SET_POINTS(ht_lvpldo); static DEFINE_SPMI_SET_POINTS(ht_nldo); static DEFINE_SPMI_SET_POINTS(hfs430); static DEFINE_SPMI_SET_POINTS(ht_p150); +static DEFINE_SPMI_SET_POINTS(ht_p600); static inline int spmi_vreg_read(struct spmi_regulator *vreg, u16 addr, u8 *buf, int len) @@ -1464,6 +1470,7 @@ static const struct regulator_ops spmi_hfs430_ops = { static const struct spmi_regulator_mapping supported_regulators[] = { /* type subtype dig_min dig_max ltype ops setpoints hpm_min */ + SPMI_VREG(LDO, HT_P600, 0, INF, HFS430, hfs430, ht_p600, 10000), SPMI_VREG(LDO, HT_P150, 0, INF, HFS430, hfs430, ht_p150, 10000), SPMI_VREG(BUCK, GP_CTL, 0, INF, SMPS, smps, smps, 100000), SPMI_VREG(BUCK, HFS430, 0, INF, HFS430, hfs430, hfs430, 10000),