From patchwork Thu Feb 13 09:14:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 3644071 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 645A5BF13A for ; Thu, 13 Feb 2014 09:17:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 23AC4201B4 for ; Thu, 13 Feb 2014 09:17:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD192201CE for ; Thu, 13 Feb 2014 09:17:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753802AbaBMJOp (ORCPT ); Thu, 13 Feb 2014 04:14:45 -0500 Received: from mailout4.w1.samsung.com ([210.118.77.14]:54968 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753690AbaBMJOe (ORCPT ); Thu, 13 Feb 2014 04:14:34 -0500 Received: from eucpsbgm2.samsung.com (unknown [203.254.199.245]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N0X00KHVGC31440@mailout4.w1.samsung.com>; Thu, 13 Feb 2014 09:14:27 +0000 (GMT) X-AuditID: cbfec7f5-b7fc96d000004885-d3-52fc8cf2d336 Received: from eusync1.samsung.com ( [203.254.199.211]) by eucpsbgm2.samsung.com (EUCPMTA) with SMTP id 3B.21.18565.2FC8CF25; Thu, 13 Feb 2014 09:14:26 +0000 (GMT) Received: from AMDC1943.digital.local ([106.116.151.171]) by eusync1.samsung.com (Oracle Communications Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0N0X002E0GBT6O90@eusync1.samsung.com>; Thu, 13 Feb 2014 09:14:26 +0000 (GMT) From: Krzysztof Kozlowski To: Sangbeom Kim , Samuel Ortiz , Lee Jones , linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: Kyungmin Park , Marek Szyprowski , Bartlomiej Zolnierkiewicz , Krzysztof Kozlowski , Mark Brown , Liam Girdwood Subject: [PATCH v2 09/14] regulator: s2mps11: Add support for S2MPS14 regulators Date: Thu, 13 Feb 2014 10:14:02 +0100 Message-id: <1392282847-25444-10-git-send-email-k.kozlowski@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1392282847-25444-1-git-send-email-k.kozlowski@samsung.com> References: <1392282847-25444-1-git-send-email-k.kozlowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmluLIzCtJLcpLzFFi42I5/e/4Zd1PPX+CDBZP5LXYOGM9q8XUh0/Y LF6/MLQ42/SG3eL+16OMFt+udDBZXN41h81ixvl9TBZrj9xltzjdzWpxccUXJgduj52z7rJ7 bFrVyeZx59oeNo95JwM9+rasYvT4vEkugC2KyyYlNSezLLVI3y6BK+PYDs+CC0kVq/9/YW9g PBTUxcjJISFgIrG29QkrhC0mceHeerYuRi4OIYGljBJHr81nhHD6mCQ2LX7LDFLFJmAssXn5 ErAqEYHNjBKLv19lBXGYBXqZJFas2MnUxcjBISwQIPH/GB9IA4uAqsS/VefZQWxeAQ+J+UcP soKUSAgoSMyZZAMS5gQK//vxG2y+kIC7RM/iWewTGHkXMDKsYhRNLU0uKE5KzzXSK07MLS7N S9dLzs/dxAgJwK87GJceszrEKMDBqMTD+2Dx7yAh1sSy4srcQ4wSHMxKIrwyEn+ChHhTEiur Uovy44tKc1KLDzEycXBKNTDmal6s0H32ao2zgt9h182/1/7k1Ls7dfue9qMtCiv4k7RZz/xQ u9NhN7NKKsdQ48EE84vblygXT75V86At5njT7u1md7Ka+D0zjRnzlzIenlAZctba2CJNaff+ W2V8q1fqVb55sF/r92qTMja/YjbzvztV782Ivn1BpiVtT94+0VVFMmry0ziUWIozEg21mIuK EwHn1LlhHgIAAA== Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,KHOP_BIG_TO_CC, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for S2MPS14 PMIC regulators to s2mps11 driver. The S2MPS14 has fewer BUCK-s and LDO-s than S2MPS11. It also does not support controlling the BUCK ramp delay. Signed-off-by: Krzysztof Kozlowski Cc: Mark Brown Cc: Liam Girdwood Reviewed-by: Yadwinder Singh Brar --- drivers/regulator/s2mps11.c | 252 ++++++++++++++++++++++++++++++++----------- 1 file changed, 191 insertions(+), 61 deletions(-) diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 246b25d58c2b..f56ac6f776ae 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -1,13 +1,18 @@ /* * s2mps11.c * - * Copyright (c) 2012 Samsung Electronics Co., Ltd + * Copyright (c) 2012-2014 Samsung Electronics Co., Ltd * http://www.samsung.com * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. * */ @@ -24,6 +29,7 @@ #include #include #include +#include struct s2mps11_info { struct regulator_dev **rdev; @@ -235,7 +241,7 @@ static struct regulator_ops s2mps11_buck_ops = { .set_ramp_delay = s2mps11_set_ramp_delay, }; -#define regulator_desc_ldo1(num) { \ +#define regulator_desc_s2mps11_ldo1(num) { \ .name = "LDO"#num, \ .id = S2MPS11_LDO##num, \ .ops = &s2mps11_ldo_ops, \ @@ -249,7 +255,7 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_reg = S2MPS11_REG_L1CTRL + num - 1, \ .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_ldo2(num) { \ +#define regulator_desc_s2mps11_ldo2(num) { \ .name = "LDO"#num, \ .id = S2MPS11_LDO##num, \ .ops = &s2mps11_ldo_ops, \ @@ -264,7 +270,7 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_buck1_4(num) { \ +#define regulator_desc_s2mps11_buck1_4(num) { \ .name = "BUCK"#num, \ .id = S2MPS11_BUCK##num, \ .ops = &s2mps11_buck_ops, \ @@ -280,7 +286,7 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_buck5 { \ +#define regulator_desc_s2mps11_buck5 { \ .name = "BUCK5", \ .id = S2MPS11_BUCK5, \ .ops = &s2mps11_buck_ops, \ @@ -296,7 +302,7 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_buck6_8(num) { \ +#define regulator_desc_s2mps11_buck6_8(num) { \ .name = "BUCK"#num, \ .id = S2MPS11_BUCK##num, \ .ops = &s2mps11_buck_ops, \ @@ -312,7 +318,7 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_buck9 { \ +#define regulator_desc_s2mps11_buck9 { \ .name = "BUCK9", \ .id = S2MPS11_BUCK9, \ .ops = &s2mps11_buck_ops, \ @@ -328,7 +334,7 @@ static struct regulator_ops s2mps11_buck_ops = { .enable_mask = S2MPS11_ENABLE_MASK \ } -#define regulator_desc_buck10 { \ +#define regulator_desc_s2mps11_buck10 { \ .name = "BUCK10", \ .id = S2MPS11_BUCK10, \ .ops = &s2mps11_buck_ops, \ @@ -345,54 +351,173 @@ static struct regulator_ops s2mps11_buck_ops = { } static const struct regulator_desc s2mps11_regulators[] __initconst = { - regulator_desc_ldo2(1), - regulator_desc_ldo1(2), - regulator_desc_ldo1(3), - regulator_desc_ldo1(4), - regulator_desc_ldo1(5), - regulator_desc_ldo2(6), - regulator_desc_ldo1(7), - regulator_desc_ldo1(8), - regulator_desc_ldo1(9), - regulator_desc_ldo1(10), - regulator_desc_ldo2(11), - regulator_desc_ldo1(12), - regulator_desc_ldo1(13), - regulator_desc_ldo1(14), - regulator_desc_ldo1(15), - regulator_desc_ldo1(16), - regulator_desc_ldo1(17), - regulator_desc_ldo1(18), - regulator_desc_ldo1(19), - regulator_desc_ldo1(20), - regulator_desc_ldo1(21), - regulator_desc_ldo2(22), - regulator_desc_ldo2(23), - regulator_desc_ldo1(24), - regulator_desc_ldo1(25), - regulator_desc_ldo1(26), - regulator_desc_ldo2(27), - regulator_desc_ldo1(28), - regulator_desc_ldo1(29), - regulator_desc_ldo1(30), - regulator_desc_ldo1(31), - regulator_desc_ldo1(32), - regulator_desc_ldo1(33), - regulator_desc_ldo1(34), - regulator_desc_ldo1(35), - regulator_desc_ldo1(36), - regulator_desc_ldo1(37), - regulator_desc_ldo1(38), - regulator_desc_buck1_4(1), - regulator_desc_buck1_4(2), - regulator_desc_buck1_4(3), - regulator_desc_buck1_4(4), - regulator_desc_buck5, - regulator_desc_buck6_8(6), - regulator_desc_buck6_8(7), - regulator_desc_buck6_8(8), - regulator_desc_buck9, - regulator_desc_buck10, + regulator_desc_s2mps11_ldo2(1), + regulator_desc_s2mps11_ldo1(2), + regulator_desc_s2mps11_ldo1(3), + regulator_desc_s2mps11_ldo1(4), + regulator_desc_s2mps11_ldo1(5), + regulator_desc_s2mps11_ldo2(6), + regulator_desc_s2mps11_ldo1(7), + regulator_desc_s2mps11_ldo1(8), + regulator_desc_s2mps11_ldo1(9), + regulator_desc_s2mps11_ldo1(10), + regulator_desc_s2mps11_ldo2(11), + regulator_desc_s2mps11_ldo1(12), + regulator_desc_s2mps11_ldo1(13), + regulator_desc_s2mps11_ldo1(14), + regulator_desc_s2mps11_ldo1(15), + regulator_desc_s2mps11_ldo1(16), + regulator_desc_s2mps11_ldo1(17), + regulator_desc_s2mps11_ldo1(18), + regulator_desc_s2mps11_ldo1(19), + regulator_desc_s2mps11_ldo1(20), + regulator_desc_s2mps11_ldo1(21), + regulator_desc_s2mps11_ldo2(22), + regulator_desc_s2mps11_ldo2(23), + regulator_desc_s2mps11_ldo1(24), + regulator_desc_s2mps11_ldo1(25), + regulator_desc_s2mps11_ldo1(26), + regulator_desc_s2mps11_ldo2(27), + regulator_desc_s2mps11_ldo1(28), + regulator_desc_s2mps11_ldo1(29), + regulator_desc_s2mps11_ldo1(30), + regulator_desc_s2mps11_ldo1(31), + regulator_desc_s2mps11_ldo1(32), + regulator_desc_s2mps11_ldo1(33), + regulator_desc_s2mps11_ldo1(34), + regulator_desc_s2mps11_ldo1(35), + regulator_desc_s2mps11_ldo1(36), + regulator_desc_s2mps11_ldo1(37), + regulator_desc_s2mps11_ldo1(38), + regulator_desc_s2mps11_buck1_4(1), + regulator_desc_s2mps11_buck1_4(2), + regulator_desc_s2mps11_buck1_4(3), + regulator_desc_s2mps11_buck1_4(4), + regulator_desc_s2mps11_buck5, + regulator_desc_s2mps11_buck6_8(6), + regulator_desc_s2mps11_buck6_8(7), + regulator_desc_s2mps11_buck6_8(8), + regulator_desc_s2mps11_buck9, + regulator_desc_s2mps11_buck10, +}; + +static struct regulator_ops s2mps14_reg_ops = { + .list_voltage = regulator_list_voltage_linear, + .map_voltage = regulator_map_voltage_linear, + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .set_voltage_time_sel = regulator_set_voltage_time_sel, +}; + +#define regulator_desc_s2mps14_ldo1(num) { \ + .name = "LDO"#num, \ + .id = S2MPS14_LDO##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPS14_LDO_MIN_800MV, \ + .uV_step = S2MPS14_LDO_STEP_25MV, \ + .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ + .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ + .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} +#define regulator_desc_s2mps14_ldo2(num) { \ + .name = "LDO"#num, \ + .id = S2MPS14_LDO##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPS14_LDO_MIN_1800MV, \ + .uV_step = S2MPS14_LDO_STEP_25MV, \ + .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ + .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ + .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} +#define regulator_desc_s2mps14_ldo3(num) { \ + .name = "LDO"#num, \ + .id = S2MPS14_LDO##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPS14_LDO_MIN_800MV, \ + .uV_step = S2MPS14_LDO_STEP_12_5MV, \ + .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ + .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ + .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ + .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} +#define regulator_desc_s2mps14_buck1235(num) { \ + .name = "BUCK"#num, \ + .id = S2MPS14_BUCK##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPS14_BUCK1235_MIN_600MV, \ + .uV_step = S2MPS14_BUCK1235_STEP_6_25MV, \ + .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ + .linear_min_sel = S2MPS14_BUCK1235_START_SEL, \ + .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \ + .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ + .enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} +#define regulator_desc_s2mps14_buck4(num) { \ + .name = "BUCK"#num, \ + .id = S2MPS14_BUCK##num, \ + .ops = &s2mps14_reg_ops, \ + .type = REGULATOR_VOLTAGE, \ + .owner = THIS_MODULE, \ + .min_uV = S2MPS14_BUCK4_MIN_1400MV, \ + .uV_step = S2MPS14_BUCK4_STEP_12_5MV, \ + .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ + .linear_min_sel = S2MPS14_BUCK4_START_SEL, \ + .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ + .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \ + .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ + .enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \ + .enable_mask = S2MPS14_ENABLE_MASK \ +} + +static const struct regulator_desc s2mps14_regulators[] __initconst = { + regulator_desc_s2mps14_ldo3(1), + regulator_desc_s2mps14_ldo3(2), + regulator_desc_s2mps14_ldo1(3), + regulator_desc_s2mps14_ldo1(4), + regulator_desc_s2mps14_ldo3(5), + regulator_desc_s2mps14_ldo3(6), + regulator_desc_s2mps14_ldo1(7), + regulator_desc_s2mps14_ldo2(8), + regulator_desc_s2mps14_ldo3(9), + regulator_desc_s2mps14_ldo3(10), + regulator_desc_s2mps14_ldo1(11), + regulator_desc_s2mps14_ldo2(12), + regulator_desc_s2mps14_ldo2(13), + regulator_desc_s2mps14_ldo2(14), + regulator_desc_s2mps14_ldo2(15), + regulator_desc_s2mps14_ldo2(16), + regulator_desc_s2mps14_ldo2(17), + regulator_desc_s2mps14_ldo2(18), + regulator_desc_s2mps14_ldo1(19), + regulator_desc_s2mps14_ldo1(20), + regulator_desc_s2mps14_ldo1(21), + regulator_desc_s2mps14_ldo3(22), + regulator_desc_s2mps14_ldo1(23), + regulator_desc_s2mps14_ldo2(24), + regulator_desc_s2mps14_ldo2(25), + regulator_desc_s2mps14_buck1235(1), + regulator_desc_s2mps14_buck1235(2), + regulator_desc_s2mps14_buck1235(3), + regulator_desc_s2mps14_buck4(4), + regulator_desc_s2mps14_buck1235(5), }; /* @@ -415,6 +540,10 @@ s2mps11_pmic_init_regulators_desc(struct platform_device *pdev, rdev_num = ARRAY_SIZE(s2mps11_regulators); regulators_init = s2mps11_regulators; break; + case S2MPS14X: + rdev_num = ARRAY_SIZE(s2mps14_regulators); + regulators_init = s2mps14_regulators; + break; default: dev_err(&pdev->dev, "Invalid device type: %u\n", dev_type); return -EINVAL; @@ -516,6 +645,7 @@ common_reg: static const struct platform_device_id s2mps11_pmic_id[] = { { "s2mps11-pmic", S2MPS11X}, + { "s2mps14-pmic", S2MPS14X}, { }, }; MODULE_DEVICE_TABLE(platform, s2mps11_pmic_id); @@ -543,5 +673,5 @@ module_exit(s2mps11_pmic_exit); /* Module information */ MODULE_AUTHOR("Sangbeom Kim "); -MODULE_DESCRIPTION("SAMSUNG S2MPS11 Regulator Driver"); +MODULE_DESCRIPTION("SAMSUNG S2MPS11/S2MPS14 Regulator Driver"); MODULE_LICENSE("GPL");