From patchwork Sat Sep 26 12:55:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 11801355 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F1129618 for ; Sat, 26 Sep 2020 12:56:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C461B221ED for ; Sat, 26 Sep 2020 12:56:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="q/GMNQZS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729371AbgIZM4T (ORCPT ); Sat, 26 Sep 2020 08:56:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35790 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729260AbgIZM4O (ORCPT ); Sat, 26 Sep 2020 08:56:14 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5A1EC0613D5; Sat, 26 Sep 2020 05:56:13 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id d4so1923149wmd.5; Sat, 26 Sep 2020 05:56:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jbWyLKo/DYEBINJqHYUULxfe0FewV7XWDc0CVq7Buvg=; b=q/GMNQZSX2ICDDs5zuJYMR+ZW5lq3k6fgp25FkCrUpasC/+/JGdO7Q4UU0zauV7ov2 /xcfYShk8ck+nNnHueRtMjvYvaTKakHbwGaKqWOSNWKHx7SswyJIUxG6iBZMz+l+ahGF IY/vO2d5IwPPG5lXZPIDeGAhTCQOSrt3Cb7V/Jh+gGrMI13yUh8hSW/zT6tE49+oIjve Za8mqKrbdtzp5U15FbE0iEOlaYFUCgFivdoyTvZpiQ8kSSxZv/h1V209Yt/CGkNuIUJJ Qsx4QO9tdOvoqR7AHUlEI5CpPW86euIYQ/xkH/hxtq4mrnyWGFKr2uKAz3H+oH0ul7ZF +0sg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jbWyLKo/DYEBINJqHYUULxfe0FewV7XWDc0CVq7Buvg=; b=few0D4XuNkKATBc1ZT5FWMgSs4+E6ZjbRvbaTHP33WcX/pOvFvLlyByH8PwSXGn3pw Kd7FeGMDNWHCJfHF0Vgn+PL/dH4iCtnXgh5MVDpA0o0fEguXZHGbGIWBtsoTtspGIER+ fe/wPQ4HIC5+/He9VgMxqV9dJeOaU5GU+O7WgJ0MHTFJPAhFpbSDqEkosWeYkvP24q5R lr6ybaDz5ayOkZYJv3gc4zJRlfzyl//wyI5kjQkt7WlQ6AKnT57qDZ8XZVIjQgFD0NQS y8u2x75AFG8OVb5lpKxoq3MGrczPQFwzytPigEsDahJwpWyxIZQfMV7OWU7hdfSbkJwC wKlQ== X-Gm-Message-State: AOAM532vTnFBUgf4y/OqbZ442uElmJD/kT04lOlTEq76tINqPte7XnHI iavTGYE7HJJszjRbOveKzaw= X-Google-Smtp-Source: ABdhPJwrw6ipZM4wjYL1JT4uYmQsbkYpoyrT/1w5ePyAkxR5j+1KkuJ1HtGL86GOFH6+3flr7sUtpQ== X-Received: by 2002:a1c:28a:: with SMTP id 132mr2514384wmc.9.1601124972412; Sat, 26 Sep 2020 05:56:12 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu ([2.237.20.237]) by smtp.gmail.com with ESMTPSA id h1sm6503024wrx.33.2020.09.26.05.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Sep 2020 05:56:11 -0700 (PDT) From: kholk11@gmail.com To: broonie@kernel.org Cc: lgirdwood@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, kholk11@gmail.com, marijns95@gmail.com, konradybcio@gmail.com, martin.botka1@gmail.com, linux-arm-msm@vger.kernel.org, phone-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/5] regulator: qcom_smd: Add PM660/PM660L regulator support Date: Sat, 26 Sep 2020 14:55:47 +0200 Message-Id: <20200926125549.13191-6-kholk11@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200926125549.13191-1-kholk11@gmail.com> References: <20200926125549.13191-1-kholk11@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: AngeloGioacchino Del Regno The PM660 and PM660L are a very very common PMIC combo, found on boards using the SDM630, SDM636, SDM660 (and SDA variants) SoC. PM660 provides 6 SMPS and 19 LDOs (of which one is unaccesible), while PM660L provides 5 SMPS (of which S3 and S4 are combined), 10 LDOs and a Buck-or-Boost (BoB) regulator. The PM660L IC also provides other regulators that are very specialized (for example, for the display) and will be managed in the other appropriate drivers (for example, labibb). Signed-off-by: AngeloGioacchino Del Regno --- drivers/regulator/qcom_smd-regulator.c | 113 +++++++++++++++++++++++++ include/linux/soc/qcom/smd-rpm.h | 4 + 2 files changed, 117 insertions(+) diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index a87b56bc29fa..007e27cbf186 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -541,6 +541,69 @@ static const struct regulator_desc pmi8998_bob = { .ops = &rpm_bob_ops, }; +static const struct regulator_desc pm660_ftsmps = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(355000, 0, 199, 5000), + }, + .n_linear_ranges = 1, + .n_voltages = 200, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm660_hfsmps = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(320000, 0, 216, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 217, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm660_ht_nldo = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(312000, 0, 124, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 125, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm660_ht_lvpldo = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 63, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm660_nldo660 = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 124, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm660_pldo660 = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 256, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm660l_bob = { + .linear_ranges = (struct linear_range[]) { + REGULATOR_LINEAR_RANGE(1800000, 0, 84, 32000), + }, + .n_linear_ranges = 1, + .n_voltages = 85, + .ops = &rpm_bob_ops, +}; + static const struct regulator_desc pms405_hfsmps3 = { .linear_ranges = (struct linear_range[]) { REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000), @@ -902,6 +965,54 @@ static const struct rpm_regulator_data rpm_pmi8998_regulators[] = { {} }; +static const struct rpm_regulator_data rpm_pm660_regulators[] = { + { "s1", QCOM_SMD_RPM_SMPA, 1, &pm660_ftsmps, "vdd_s1" }, + { "s2", QCOM_SMD_RPM_SMPA, 2, &pm660_ftsmps, "vdd_s2" }, + { "s3", QCOM_SMD_RPM_SMPA, 3, &pm660_ftsmps, "vdd_s3" }, + { "s4", QCOM_SMD_RPM_SMPA, 4, &pm660_hfsmps, "vdd_s4" }, + { "s5", QCOM_SMD_RPM_SMPA, 5, &pm660_hfsmps, "vdd_s5" }, + { "s6", QCOM_SMD_RPM_SMPA, 6, &pm660_hfsmps, "vdd_s6" }, + { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l6_l7" }, + { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_ht_nldo, "vdd_l2_l3" }, + { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l2_l3" }, + /* l4 is unaccessible on PM660 */ + { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_ht_nldo, "vdd_l5" }, + { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_ht_nldo, "vdd_l1_l6_l7" }, + { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_ht_nldo, "vdd_l1_l6_l7" }, + { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" }, + { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, + { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, + { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, + { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, + { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" }, + { } +}; + +static const struct rpm_regulator_data rpm_pm660l_regulators[] = { + { "s1", QCOM_SMD_RPM_SMPB, 1, &pm660_ftsmps, "vdd_s1" }, + { "s2", QCOM_SMD_RPM_SMPB, 2, &pm660_ftsmps, "vdd_s2" }, + { "s3", QCOM_SMD_RPM_RWCX, 0, &pm660_ftsmps, "vdd_s3_s4" }, + { "s5", QCOM_SMD_RPM_RWMX, 0, &pm660_ftsmps, "vdd_s5" }, + { "l1", QCOM_SMD_RPM_LDOB, 1, &pm660_nldo660, "vdd_l1_l9_l10" }, + { "l2", QCOM_SMD_RPM_LDOB, 2, &pm660_pldo660, "vdd_l2" }, + { "l3", QCOM_SMD_RPM_LDOB, 3, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, + { "l4", QCOM_SMD_RPM_LDOB, 4, &pm660_pldo660, "vdd_l4_l6" }, + { "l5", QCOM_SMD_RPM_LDOB, 5, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, + { "l6", QCOM_SMD_RPM_LDOB, 6, &pm660_pldo660, "vdd_l4_l6" }, + { "l7", QCOM_SMD_RPM_LDOB, 7, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, + { "l8", QCOM_SMD_RPM_LDOB, 8, &pm660_pldo660, "vdd_l3_l5_l7_l8" }, + { "l9", QCOM_SMD_RPM_RWLC, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" }, + { "l10", QCOM_SMD_RPM_RWLM, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" }, + { "bob", QCOM_SMD_RPM_BOBB, 1, &pm660l_bob, "vdd_bob", }, + { } +}; + static const struct rpm_regulator_data rpm_pms405_regulators[] = { { "s1", QCOM_SMD_RPM_SMPA, 1, &pms405_hfsmps3, "vdd_s1" }, { "s2", QCOM_SMD_RPM_SMPA, 2, &pms405_hfsmps3, "vdd_s2" }, @@ -932,6 +1043,8 @@ static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators }, { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators }, { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators }, + { .compatible = "qcom,rpm-pm660-regulators", .data = &rpm_pm660_regulators }, + { .compatible = "qcom,rpm-pm660l-regulators", .data = &rpm_pm660l_regulators }, { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators }, { .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators }, { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators }, diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h index da304ce8c8f7..f2645ec52520 100644 --- a/include/linux/soc/qcom/smd-rpm.h +++ b/include/linux/soc/qcom/smd-rpm.h @@ -19,6 +19,10 @@ struct qcom_smd_rpm; #define QCOM_SMD_RPM_CLK_BUF_A 0x616B6C63 #define QCOM_SMD_RPM_LDOA 0x616f646c #define QCOM_SMD_RPM_LDOB 0x626F646C +#define QCOM_SMD_RPM_RWCX 0x78637772 +#define QCOM_SMD_RPM_RWMX 0x786d7772 +#define QCOM_SMD_RPM_RWLC 0x636c7772 +#define QCOM_SMD_RPM_RWLM 0x6d6c7772 #define QCOM_SMD_RPM_MEM_CLK 0x326b6c63 #define QCOM_SMD_RPM_MISC_CLK 0x306b6c63 #define QCOM_SMD_RPM_NCPA 0x6170636E