From patchwork Tue May 17 20:53:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robert Marko X-Patchwork-Id: 12852956 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 0732BC433EF for ; Tue, 17 May 2022 20:53:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353033AbiEQUxv (ORCPT ); Tue, 17 May 2022 16:53:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349048AbiEQUxt (ORCPT ); Tue, 17 May 2022 16:53:49 -0400 Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 649AA52525; Tue, 17 May 2022 13:53:48 -0700 (PDT) Received: by mail-ed1-x533.google.com with SMTP id en5so497547edb.1; Tue, 17 May 2022 13:53:48 -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=oIDUTK5KnimKV7JPutWUmQpjQBhC0JH0W89/0KDYnjU=; b=dnfV2lEMAJvt9PTHFMClEM3ysANSw0wmI3otp5dX9UE6IDvmwVuL6Um0pomrixk9pu 4+Gpx09w7mj40CkxZzPgc4BSmJZOTxTIv24mO6DYDPMBN62BieOS6mAf2yUFxR/uz6HE kmUiOWDSEV7VrgGW+mjjkW1SRG/N3XuOZjRdoCjSxv0MuDl68XrOFm3ygBMz8XdV48vn sIZKvJ9kU71FbMO3t/SLYPkbvrzBbMH+raenZ2HFSj5ZD+u93oQXXQA5qYI5AusDg//B gz4oa+FzWJZ/CMFjBHf9wRG/Bp3BR4LN6i9DWyZr3zxrMgN9t8RYqlJPVthF+Sqf69jL qH4g== 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=oIDUTK5KnimKV7JPutWUmQpjQBhC0JH0W89/0KDYnjU=; b=x5qlD/O3NF/bQrZp4SyNR5mozOk1KeNbwU5euWOMNw9Ldt/K+dE9f0um9YdzMRskAv sInEkJci2BoNAd8BKGwsB3oGVuGwyaRsVYDs8OlYypovShnaaVEjmA7s6VqXIWGtSDVD iE67Y1pOunLUVy8q7CMke/tSl7pK8AgpTmjwrgLbH3jfDTmHbFlhFyhA9v1zOK3IC19K Avb6eRKM0Y7wjF0pZwS7yHAOADVlGKzmAJiWBCmR5QcQXOiFJahJuU87dE5aQmAV1eY3 95vpl3L0GbU0Wl294RWVMIfKcETKzjfuaGVvEqgcrhdGYDPKfv3JXf/Xu39UXIjgTyG5 dAuA== X-Gm-Message-State: AOAM532t8a69o8ohEB1Wtt5j7JMw1/96888GsywpfkNJKp489/zIhOGI l+ysJfbjg5QtuFj0ztSxM54= X-Google-Smtp-Source: ABdhPJwSU25nMkZvKYNpJMBeL918OVrbpKUFyyYPBgHWoEGWrLBnTtQFq2fi7hyN1XwiX7Du2H02Tw== X-Received: by 2002:a05:6402:3291:b0:42a:aa4e:fd71 with SMTP id f17-20020a056402329100b0042aaa4efd71mr16276143eda.74.1652820826895; Tue, 17 May 2022 13:53:46 -0700 (PDT) Received: from fedora.robimarko.hr ([188.252.220.143]) by smtp.googlemail.com with ESMTPSA id v22-20020a17090651d600b006f3ef214e10sm120907ejk.118.2022.05.17.13.53.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 May 2022 13:53:46 -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 Cc: Robert Marko Subject: [PATCH v3 2/6] regulator: qcom_spmi: add support for HT_P150 Date: Tue, 17 May 2022 22:53:37 +0200 Message-Id: <20220517205341.536587-2-robimarko@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220517205341.536587-1-robimarko@gmail.com> References: <20220517205341.536587-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org HT_P150 is a LDO PMOS regulator based on LV P150 using HFS430 layout found in PMP8074 and PMS405 PMIC-s. Both PMP8074 and PMS405 define the programmable range as 1.616V to 3.304V but the actual MAX output voltage depends on the exact LDO in each of the PMIC-s. It has a max current of 150mA, 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 02bfce981150..38bbc70241ae 100644 --- a/drivers/regulator/qcom_spmi-regulator.c +++ b/drivers/regulator/qcom_spmi-regulator.c @@ -164,6 +164,7 @@ enum spmi_regulator_subtype { SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL3 = 0x0f, SPMI_REGULATOR_SUBTYPE_ULT_HF_CTL4 = 0x10, SPMI_REGULATOR_SUBTYPE_HFS430 = 0x0a, + SPMI_REGULATOR_SUBTYPE_HT_P150 = 0x35, }; enum spmi_common_regulator_registers { @@ -544,6 +545,10 @@ static struct spmi_voltage_range hfs430_ranges[] = { SPMI_VOLTAGE_RANGE(0, 320000, 320000, 2040000, 2040000, 8000), }; +static struct spmi_voltage_range ht_p150_ranges[] = { + SPMI_VOLTAGE_RANGE(0, 1616000, 1616000, 3304000, 3304000, 8000), +}; + static DEFINE_SPMI_SET_POINTS(pldo); static DEFINE_SPMI_SET_POINTS(nldo1); static DEFINE_SPMI_SET_POINTS(nldo2); @@ -564,6 +569,7 @@ static DEFINE_SPMI_SET_POINTS(nldo660); 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 inline int spmi_vreg_read(struct spmi_regulator *vreg, u16 addr, u8 *buf, int len) @@ -1458,6 +1464,7 @@ 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_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), SPMI_VREG(LDO, N300, 0, INF, LDO, ldo, nldo1, 10000),