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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82D4DC433DF for ; Tue, 23 Jun 2020 05:18:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 602BA20738 for ; Tue, 23 Jun 2020 05:18:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="cNcDo8B0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730500AbgFWFSX (ORCPT ); Tue, 23 Jun 2020 01:18:23 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:39461 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730427AbgFWFSV (ORCPT ); Tue, 23 Jun 2020 01:18:21 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1592889501; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=3IGSqQn8wPmBUvFPUqXdomMb9/avgVjdyjhP5K9XSGg=; b=cNcDo8B0d1c0eq3s8I8N2jcgYMLIjBH8lPOivn8LzQ+mH0wU4EsDi1XiOUr8NEeQOy20XRSK H+E4Dt89FC/uVwWSGRlBpNy/Fx+An/ftIuX2gEz35I2hJueZ4tiAvb5e/TJjJMQNQ2bp2aC3 CnyRtVOsYckbIR/aunx5L4rOVms= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n02.prod.us-west-2.postgun.com with SMTP id 5ef1909de144dd5115ec5364 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Tue, 23 Jun 2020 05:18:21 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id BFBA1C433B2; Tue, 23 Jun 2020 05:18:20 +0000 (UTC) Received: from kathirav-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kathirav) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7DDAAC433C8; Tue, 23 Jun 2020 05:18:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 7DDAAC433C8 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=kathirav@codeaurora.org From: Kathiravan T To: agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, kathirav@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: sivaprak@codeaurora.org Subject: [PATCH V2 4/6] regulator: qcom_smd: Add MP5496 regulators Date: Tue, 23 Jun 2020 10:47:50 +0530 Message-Id: <1592889472-6843-5-git-send-email-kathirav@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1592889472-6843-1-git-send-email-kathirav@codeaurora.org> References: <1592889472-6843-1-git-send-email-kathirav@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org IPQ6018 SoC uses the PMIC MP5496. SMPA2 and LDOA2 regulator controls the APSS and SDCC voltage scaling respectively. Add support for the same. Signed-off-by: Kathiravan T --- drivers/regulator/qcom_smd-regulator.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index 53a64d8..e6d137a 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -198,6 +198,15 @@ static const struct regulator_ops rpm_bob_ops = { .set_voltage = rpm_reg_set_voltage, }; +static const struct regulator_ops rpm_mp5496_ops = { + .enable = rpm_reg_enable, + .disable = rpm_reg_disable, + .is_enabled = rpm_reg_is_enabled, + .list_voltage = regulator_list_voltage_linear_range, + + .set_voltage = rpm_reg_set_voltage, +}; + static const struct regulator_desc pma8084_hfsmps = { .linear_ranges = (struct linear_range[]) { REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500), @@ -595,6 +604,24 @@ static const struct regulator_desc pms405_pldo600 = { .ops = &rpm_smps_ldo_ops, }; +static const struct regulator_desc mp5496_smpa2 = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(725000, 0, 27, 12500), + }, + .n_linear_ranges = 1, + .n_voltages = 28, + .ops = &rpm_mp5496_ops, +}; + +static const struct regulator_desc mp5496_ldoa2 = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(1800000, 0, 60, 25000), + }, + .n_linear_ranges = 1, + .n_voltages = 61, + .ops = &rpm_mp5496_ops, +}; + struct rpm_regulator_data { const char *name; u32 type; @@ -603,6 +630,12 @@ struct rpm_regulator_data { const char *supply; }; +static const struct rpm_regulator_data rpm_mp5496_regulators[] = { + { "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smpa2, "s2" }, + { "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" }, + {} +}; + static const struct rpm_regulator_data rpm_pm8841_regulators[] = { { "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" }, { "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" }, @@ -901,6 +934,7 @@ static const struct rpm_regulator_data rpm_pms405_regulators[] = { }; static const struct of_device_id rpm_of_match[] = { + { .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators }, { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators }, { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators }, { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators }, -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation