From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932182AbbJZNC6 (ORCPT ); Mon, 26 Oct 2015 09:02:58 -0400 Received: from mailout3.samsung.com ([203.254.224.33]:50196 "EHLO mailout3.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932135AbbJZNCz (ORCPT ); Mon, 26 Oct 2015 09:02:55 -0400 X-AuditID: cbfee691-f79d66d000001509-7d-562e247d25f3 From: Alim Akhtar To: lee.jones@linaro.org, broonie@kernel.org Cc: k.kozlowski@samsung.com, mturquette@baylibre.com, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org, Thomas Abraham Subject: [PATCH v3 2/5] mfd: sec: Add support for S2MPS15 PMIC Date: Mon, 26 Oct 2015 18:21:19 +0530 Message-id: <1445863883-5187-3-git-send-email-alim.akhtar@samsung.com> X-Mailer: git-send-email 1.7.10.4 In-reply-to: <1445863883-5187-1-git-send-email-alim.akhtar@samsung.com> References: <1445863883-5187-1-git-send-email-alim.akhtar@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrOLMWRmVeSWpSXmKPExsWyRsSkTrdWRS/MYM9MdYupD5+wWbx+YWhx /+tRRouPPfdYLS7vmsNmMeP8PiaLi6dcLfZ3djBadCxjdOD0eH+jld1jz8STbB6bVnWyedy5 tofNo2/LKkaPz5vkAtiiuGxSUnMyy1KL9O0SuDK6+5cxFmx2qNh/+TRzA+NR0y5GTg4JAROJ LwvWMULYYhIX7q1n62Lk4hASWMEocWvfFlaYooevjrBDJGYxSpy5e4sZwvnJKPGhuRWsik1A W+Lu9C1MXYwcHCICOhLXb6SD1DAL3GKUaN41mQmkRljATmLNwxdg9SwCqhKrd2xiBannFXCT +P8+B2KZokT3swlsIDangLvEtydHwWwhoJI/mw6CXSchsIldYtOrRywQcwQkvk0+xAIyR0JA VmLTAWaIOZISB1fcYJnAKLyAkWEVo2hqQXJBcVJ6kalecWJucWleul5yfu4mRmD4n/73bOIO xvsHrA8xCnAwKvHwvuDRDRNiTSwrrsw9xGgKtGEis5Rocj4wyvJK4g2NzYwsTE1MjY3MLc2U xHl1pH8GCwmkJ5akZqemFqQWxReV5qQWH2Jk4uCUamBkFs6Y/3rt4ukG9y5E8clv/dZhu7Et WzepZpZJa6nVt7p35xbtKn4vG2564KRb07qLKYcnzhO4MOvv476jDesN3pScrL+z02ragqnF Rg+aDO1OLFgnsnzpztRHT2yM7umvYrSQtYozEzE5fu2gUpEhe8rTatPEu9vNOIK0F0xZ+rR1 ji5v7tUtSizFGYmGWsxFxYkAfFLPyXoCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrCIsWRmVeSWpSXmKPExsVy+t9jQd1aFb0wg5n3xSymPnzCZvH6haHF /a9HGS0+9txjtbi8aw6bxYzz+5gsLp5ytdjf2cFo0bGM0YHT4/2NVnaPPRNPsnlsWtXJ5nHn 2h42j74tqxg9Pm+SC2CLamC0yUhNTEktUkjNS85PycxLt1XyDo53jjc1MzDUNbS0MFdSyEvM TbVVcvEJ0HXLzAG6SUmhLDGnFCgUkFhcrKRvh2lCaIibrgVMY4Sub0gQXI+RARpIWMOY0d2/ jLFgs0PF/sunmRsYj5p2MXJySAiYSDx8dYQdwhaTuHBvPVsXIxeHkMAsRokzd28xQzg/GSU+ NLeyglSxCWhL3J2+hamLkYNDREBH4vqNdJAaZoFbjBLNuyYzgdQIC9hJrHn4AqyeRUBVYvWO Tawg9bwCbhL/3+dALFOU6H42gQ3E5hRwl/j25CiYLQRU8mfTQbYJjLwLGBlWMUqkFiQXFCel 5xrmpZbrFSfmFpfmpesl5+duYgTH2DOpHYwHd7kfYhTgYFTi4X3BoxsmxJpYVlyZe4hRgoNZ SYT3q4JemBBvSmJlVWpRfnxRaU5q8SFGU6C7JjJLiSbnA+M/ryTe0NjE3NTY1NLEwsTMUkmc 90KGRpiQQHpiSWp2ampBahFMHxMHp1QDY3dmdVDvWdXOm1s+1qjNmepV9FTb9+DZqpnSKhLT uITf8cp/7z2UYf5ms0T9tpgA96RZXFVywQ2NASfr3vxQWHnWa9nsbsWg0I135bfb7Zzdlz71 wL1XsUtOZrJKfTAKV7PcNt87vP+o5pUWL9tv8Y7MC2K/Ti9du+qKwnKmrESP3/ovVMOElFiK MxINtZiLihMBUigj2scCAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Abraham Add support for S2MPS15 PMIC which is similar to S2MPS11 PMIC. The S2MPS15 PMIC supports 27 LDO regulators, 10 buck regulators, RTC, three 32.768KHz clock outputs and battery charger. This patch adds initial support for LDO and buck regulators of S2MPS15 device. Signed-off-by: Thomas Abraham Signed-off-by: Alim Akhtar [Alim: Added s2mps15_devs like rtc and clk and related changes] Reviewed-by: Krzysztof Kozlowski --- drivers/mfd/sec-core.c | 31 +++++++ drivers/mfd/sec-irq.c | 8 ++ include/linux/mfd/samsung/core.h | 1 + include/linux/mfd/samsung/s2mps15.h | 158 +++++++++++++++++++++++++++++++++++ 4 files changed, 198 insertions(+) create mode 100644 include/linux/mfd/samsung/s2mps15.h diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c index 2626fc0b5b8c..db3d4d4ff805 100644 --- a/drivers/mfd/sec-core.c +++ b/drivers/mfd/sec-core.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include @@ -96,6 +97,17 @@ static const struct mfd_cell s2mps14_devs[] = { } }; +static const struct mfd_cell s2mps15_devs[] = { + { + .name = "s2mps15-pmic", + }, { + .name = "s2mps15-rtc", + }, { + .name = "s2mps15-clk", + .of_compatible = "samsung,s2mps15-clk", + }, +}; + static const struct mfd_cell s2mpa01_devs[] = { { .name = "s2mpa01-pmic", @@ -125,6 +137,9 @@ static const struct of_device_id sec_dt_match[] = { .compatible = "samsung,s2mps14-pmic", .data = (void *)S2MPS14X, }, { + .compatible = "samsung,s2mps15-pmic", + .data = (void *)S2MPS15X, + }, { .compatible = "samsung,s2mpa01-pmic", .data = (void *)S2MPA01, }, { @@ -226,6 +241,15 @@ static const struct regmap_config s2mps14_regmap_config = { .cache_type = REGCACHE_FLAT, }; +static const struct regmap_config s2mps15_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + + .max_register = S2MPS15_REG_LDODSCH4, + .volatile_reg = s2mps11_volatile, + .cache_type = REGCACHE_FLAT, +}; + static const struct regmap_config s2mpu02_regmap_config = { .reg_bits = 8, .val_bits = 8, @@ -387,6 +411,9 @@ static int sec_pmic_probe(struct i2c_client *i2c, case S2MPS14X: regmap = &s2mps14_regmap_config; break; + case S2MPS15X: + regmap = &s2mps15_regmap_config; + break; case S5M8763X: regmap = &s5m8763_regmap_config; break; @@ -445,6 +472,10 @@ static int sec_pmic_probe(struct i2c_client *i2c, sec_devs = s2mps14_devs; num_sec_devs = ARRAY_SIZE(s2mps14_devs); break; + case S2MPS15X: + sec_devs = s2mps15_devs; + num_sec_devs = ARRAY_SIZE(s2mps15_devs); + break; case S2MPU02: sec_devs = s2mpu02_devs; num_sec_devs = ARRAY_SIZE(s2mpu02_devs); diff --git a/drivers/mfd/sec-irq.c b/drivers/mfd/sec-irq.c index 806fa8dbb22d..d77de431cc50 100644 --- a/drivers/mfd/sec-irq.c +++ b/drivers/mfd/sec-irq.c @@ -407,6 +407,11 @@ static const struct regmap_irq_chip s2mps14_irq_chip = { S2MPS1X_IRQ_CHIP_COMMON_DATA, }; +static const struct regmap_irq_chip s2mps15_irq_chip = { + .name = "s2mps15", + S2MPS1X_IRQ_CHIP_COMMON_DATA, +}; + static const struct regmap_irq_chip s2mpu02_irq_chip = { .name = "s2mpu02", .irqs = s2mpu02_irqs, @@ -466,6 +471,9 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic) case S2MPS14X: sec_irq_chip = &s2mps14_irq_chip; break; + case S2MPS15X: + sec_irq_chip = &s2mps15_irq_chip; + break; case S2MPU02: sec_irq_chip = &s2mpu02_irq_chip; break; diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index a06098639399..6bc4bcd488ac 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -44,6 +44,7 @@ enum sec_device_type { S2MPS11X, S2MPS13X, S2MPS14X, + S2MPS15X, S2MPU02, }; diff --git a/include/linux/mfd/samsung/s2mps15.h b/include/linux/mfd/samsung/s2mps15.h new file mode 100644 index 000000000000..36d35287c3c0 --- /dev/null +++ b/include/linux/mfd/samsung/s2mps15.h @@ -0,0 +1,158 @@ +/* + * Copyright (c) 2015 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 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. + */ + +#ifndef __LINUX_MFD_S2MPS15_H +#define __LINUX_MFD_S2MPS15_H + +/* S2MPS15 registers */ +enum s2mps15_reg { + S2MPS15_REG_ID, + S2MPS15_REG_INT1, + S2MPS15_REG_INT2, + S2MPS15_REG_INT3, + S2MPS15_REG_INT1M, + S2MPS15_REG_INT2M, + S2MPS15_REG_INT3M, + S2MPS15_REG_ST1, + S2MPS15_REG_ST2, + S2MPS15_REG_PWRONSRC, + S2MPS15_REG_OFFSRC, + S2MPS15_REG_BU_CHG, + S2MPS15_REG_RTC_BUF, + S2MPS15_REG_CTRL1, + S2MPS15_REG_CTRL2, + S2MPS15_REG_RSVD1, + S2MPS15_REG_RSVD2, + S2MPS15_REG_RSVD3, + S2MPS15_REG_RSVD4, + S2MPS15_REG_RSVD5, + S2MPS15_REG_RSVD6, + S2MPS15_REG_CTRL3, + S2MPS15_REG_RSVD7, + S2MPS15_REG_RSVD8, + S2MPS15_REG_RSVD9, + S2MPS15_REG_B1CTRL1, + S2MPS15_REG_B1CTRL2, + S2MPS15_REG_B2CTRL1, + S2MPS15_REG_B2CTRL2, + S2MPS15_REG_B3CTRL1, + S2MPS15_REG_B3CTRL2, + S2MPS15_REG_B4CTRL1, + S2MPS15_REG_B4CTRL2, + S2MPS15_REG_B5CTRL1, + S2MPS15_REG_B5CTRL2, + S2MPS15_REG_B6CTRL1, + S2MPS15_REG_B6CTRL2, + S2MPS15_REG_B7CTRL1, + S2MPS15_REG_B7CTRL2, + S2MPS15_REG_B8CTRL1, + S2MPS15_REG_B8CTRL2, + S2MPS15_REG_B9CTRL1, + S2MPS15_REG_B9CTRL2, + S2MPS15_REG_B10CTRL1, + S2MPS15_REG_B10CTRL2, + S2MPS15_REG_BBCTRL1, + S2MPS15_REG_BBCTRL2, + S2MPS15_REG_BRAMP, + S2MPS15_REG_LDODVS1, + S2MPS15_REG_LDODVS2, + S2MPS15_REG_LDODVS3, + S2MPS15_REG_LDODVS4, + S2MPS15_REG_L1CTRL, + S2MPS15_REG_L2CTRL, + S2MPS15_REG_L3CTRL, + S2MPS15_REG_L4CTRL, + S2MPS15_REG_L5CTRL, + S2MPS15_REG_L6CTRL, + S2MPS15_REG_L7CTRL, + S2MPS15_REG_L8CTRL, + S2MPS15_REG_L9CTRL, + S2MPS15_REG_L10CTRL, + S2MPS15_REG_L11CTRL, + S2MPS15_REG_L12CTRL, + S2MPS15_REG_L13CTRL, + S2MPS15_REG_L14CTRL, + S2MPS15_REG_L15CTRL, + S2MPS15_REG_L16CTRL, + S2MPS15_REG_L17CTRL, + S2MPS15_REG_L18CTRL, + S2MPS15_REG_L19CTRL, + S2MPS15_REG_L20CTRL, + S2MPS15_REG_L21CTRL, + S2MPS15_REG_L22CTRL, + S2MPS15_REG_L23CTRL, + S2MPS15_REG_L24CTRL, + S2MPS15_REG_L25CTRL, + S2MPS15_REG_L26CTRL, + S2MPS15_REG_L27CTRL, + S2MPS15_REG_LDODSCH1, + S2MPS15_REG_LDODSCH2, + S2MPS15_REG_LDODSCH3, + S2MPS15_REG_LDODSCH4, +}; + +/* S2MPS15 regulator ids */ +enum s2mps15_regulators { + S2MPS15_LDO1, + S2MPS15_LDO2, + S2MPS15_LDO3, + S2MPS15_LDO4, + S2MPS15_LDO5, + S2MPS15_LDO6, + S2MPS15_LDO7, + S2MPS15_LDO8, + S2MPS15_LDO9, + S2MPS15_LDO10, + S2MPS15_LDO11, + S2MPS15_LDO12, + S2MPS15_LDO13, + S2MPS15_LDO14, + S2MPS15_LDO15, + S2MPS15_LDO16, + S2MPS15_LDO17, + S2MPS15_LDO18, + S2MPS15_LDO19, + S2MPS15_LDO20, + S2MPS15_LDO21, + S2MPS15_LDO22, + S2MPS15_LDO23, + S2MPS15_LDO24, + S2MPS15_LDO25, + S2MPS15_LDO26, + S2MPS15_LDO27, + S2MPS15_BUCK1, + S2MPS15_BUCK2, + S2MPS15_BUCK3, + S2MPS15_BUCK4, + S2MPS15_BUCK5, + S2MPS15_BUCK6, + S2MPS15_BUCK7, + S2MPS15_BUCK8, + S2MPS15_BUCK9, + S2MPS15_BUCK10, + S2MPS15_BUCK11, + S2MPS15_REGULATOR_MAX, +}; + +#define S2MPS15_LDO_VSEL_MASK (0x3F) +#define S2MPS15_BUCK_VSEL_MASK (0xFF) + +#define S2MPS15_ENABLE_SHIFT (0x06) +#define S2MPS15_ENABLE_MASK (0x03 << S2MPS15_ENABLE_SHIFT) + +#define S2MPS15_LDO_N_VOLTAGES (S2MPS15_LDO_VSEL_MASK + 1) +#define S2MPS15_BUCK_N_VOLTAGES (S2MPS15_BUCK_VSEL_MASK + 1) + +#endif /* __LINUX_MFD_S2MPS15_H */ -- 1.7.10.4