From patchwork Mon Aug 22 06:39:23 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inderpal Singh X-Patchwork-Id: 3595 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 6426523E54 for ; Mon, 22 Aug 2011 06:42:10 +0000 (UTC) Received: from mail-gw0-f52.google.com (mail-gw0-f52.google.com [74.125.83.52]) by fiordland.canonical.com (Postfix) with ESMTP id EE94FA1860B for ; Mon, 22 Aug 2011 06:42:09 +0000 (UTC) Received: by gwj15 with SMTP id 15so4111413gwj.11 for ; Sun, 21 Aug 2011 23:42:09 -0700 (PDT) Received: by 10.150.75.20 with SMTP id x20mr1844154yba.219.1313995329300; Sun, 21 Aug 2011 23:42:09 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.150.157.17 with SMTP id f17cs184821ybe; Sun, 21 Aug 2011 23:42:08 -0700 (PDT) Received: by 10.231.47.82 with SMTP id m18mr4973861ibf.54.1313995328453; Sun, 21 Aug 2011 23:42:08 -0700 (PDT) Received: from mail-pz0-f45.google.com (mail-pz0-f45.google.com [209.85.210.45]) by mx.google.com with ESMTPS id x12si11762114wff.3.2011.08.21.23.42.07 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 21 Aug 2011 23:42:08 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.210.45 is neither permitted nor denied by best guess record for domain of inderpal.singh@linaro.org) client-ip=209.85.210.45; Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.210.45 is neither permitted nor denied by best guess record for domain of inderpal.singh@linaro.org) smtp.mail=inderpal.singh@linaro.org Received: by mail-pz0-f45.google.com with SMTP id 33so11260239pzk.32 for ; Sun, 21 Aug 2011 23:42:07 -0700 (PDT) Received: by 10.142.180.4 with SMTP id c4mr1490655wff.142.1313995327692; Sun, 21 Aug 2011 23:42:07 -0700 (PDT) Received: from localhost.localdomain ([115.113.119.130]) by mx.google.com with ESMTPS id g4sm4069011pbj.89.2011.08.21.23.42.01 (version=TLSv1/SSLv3 cipher=OTHER); Sun, 21 Aug 2011 23:42:06 -0700 (PDT) From: Inderpal Singh To: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: kgene.kim@samsung.com, myungjoo.ham@samsung.com, broonie@opensource.wolfsonmicro.com, patches@linaro.org, Inderpal Singh , Inderpal Singh Subject: [PATCH v2] ARM: EXYNOS4: Configure MAX8997 PMIC for Origen Date: Mon, 22 Aug 2011 12:09:23 +0530 Message-Id: <1313995163-31737-1-git-send-email-inderpal.singh@linaro.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1313034965-21286-1-git-send-email-inderpal.singh@linaro.org> References: <1313034965-21286-1-git-send-email-inderpal.singh@linaro.org> From: Inderpal Singh Configure MAX8997 PMIC and provide platform specific data for origen. Signed-off-by: Inderpal Singh --- Changes from v1: - Removed soc-audio - Used macro for GPIO pin - irq assigned statically - Rectified mismatches in constraints flags - Removed assigning of array index arch/arm/mach-exynos4/mach-origen.c | 390 +++++++++++++++++++++++++++++++++++ 1 files changed, 390 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-exynos4/mach-origen.c b/arch/arm/mach-exynos4/mach-origen.c index ed59f86..ccd2a55 100644 --- a/arch/arm/mach-exynos4/mach-origen.c +++ b/arch/arm/mach-exynos4/mach-origen.c @@ -14,6 +14,9 @@ #include #include #include +#include +#include +#include #include #include @@ -24,6 +27,7 @@ #include #include #include +#include #include @@ -72,6 +76,378 @@ static struct s3c2410_uartcfg origen_uartcfgs[] __initdata = { }, }; +static struct regulator_consumer_supply __initdata ldo3_consumer[] = { + REGULATOR_SUPPLY("vdd11", "s5p-mipi-csis.0"), /* MIPI */ +}; +static struct regulator_consumer_supply __initdata ldo6_consumer[] = { + REGULATOR_SUPPLY("vdd18", "s5p-mipi-csis.0"), /* MIPI */ +}; +static struct regulator_consumer_supply __initdata ldo7_consumer[] = { + REGULATOR_SUPPLY("avdd", "alc5625"), /* Realtek ALC5625 */ +}; +static struct regulator_consumer_supply __initdata ldo8_consumer[] = { + REGULATOR_SUPPLY("vdd", "s5p-adc"), /* ADC */ +}; +static struct regulator_consumer_supply __initdata ldo9_consumer[] = { + REGULATOR_SUPPLY("dvdd", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ +}; +static struct regulator_consumer_supply __initdata ldo11_consumer[] = { + REGULATOR_SUPPLY("dvdd", "alc5625"), /* Realtek ALC5625 */ +}; +static struct regulator_consumer_supply __initdata ldo14_consumer[] = { + REGULATOR_SUPPLY("avdd18", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ +}; +static struct regulator_consumer_supply __initdata ldo17_consumer[] = { + REGULATOR_SUPPLY("vdd33", "swb-a31"), /* AR6003 WLAN & CSR 8810 BT */ +}; +static struct regulator_consumer_supply __initdata buck1_consumer[] = { + REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */ +}; +static struct regulator_consumer_supply __initdata buck2_consumer[] = { + REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */ +}; +static struct regulator_consumer_supply __initdata buck3_consumer[] = { + REGULATOR_SUPPLY("vdd_g3d", "mali_drm"), /* G3D */ +}; +static struct regulator_consumer_supply __initdata buck7_consumer[] = { + REGULATOR_SUPPLY("vcc", "platform-lcd"), /* LCD */ +}; + +static struct regulator_init_data __initdata max8997_ldo1_data = { + .constraints = { + .name = "VDD_ABB_3.3V", + .min_uV = 3300000, + .max_uV = 3300000, + .apply_uV = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo2_data = { + .constraints = { + .name = "VDD_ALIVE_1.1V", + .min_uV = 1100000, + .max_uV = 1100000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .enabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo3_data = { + .constraints = { + .name = "VMIPI_1.1V", + .min_uV = 1100000, + .max_uV = 1100000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo3_consumer), + .consumer_supplies = ldo3_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo4_data = { + .constraints = { + .name = "VDD_RTC_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo6_data = { + .constraints = { + .name = "VMIPI_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo6_consumer), + .consumer_supplies = ldo6_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo7_data = { + .constraints = { + .name = "VDD_AUD_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo7_consumer), + .consumer_supplies = ldo7_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo8_data = { + .constraints = { + .name = "VADC_3.3V", + .min_uV = 3300000, + .max_uV = 3300000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo8_consumer), + .consumer_supplies = ldo8_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo9_data = { + .constraints = { + .name = "DVDD_SWB_2.8V", + .min_uV = 2800000, + .max_uV = 2800000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo9_consumer), + .consumer_supplies = ldo9_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo10_data = { + .constraints = { + .name = "VDD_PLL_1.1V", + .min_uV = 1100000, + .max_uV = 1100000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_ldo11_data = { + .constraints = { + .name = "VDD_AUD_3V", + .min_uV = 3000000, + .max_uV = 3000000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo11_consumer), + .consumer_supplies = ldo11_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo14_data = { + .constraints = { + .name = "AVDD18_SWB_1.8V", + .min_uV = 1800000, + .max_uV = 1800000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo14_consumer), + .consumer_supplies = ldo14_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo17_data = { + .constraints = { + .name = "VDD_SWB_3.3V", + .min_uV = 3300000, + .max_uV = 3300000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(ldo17_consumer), + .consumer_supplies = ldo17_consumer, +}; + +static struct regulator_init_data __initdata max8997_ldo21_data = { + .constraints = { + .name = "VDD_MIF_1.2V", + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_buck1_data = { + .constraints = { + .name = "VDD_ARM_1.2V", + .min_uV = 950000, + .max_uV = 1350000, + .always_on = 1, + .boot_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(buck1_consumer), + .consumer_supplies = buck1_consumer, +}; + +static struct regulator_init_data __initdata max8997_buck2_data = { + .constraints = { + .name = "VDD_INT_1.1V", + .min_uV = 900000, + .max_uV = 1100000, + .always_on = 1, + .boot_on = 1, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(buck2_consumer), + .consumer_supplies = buck2_consumer, +}; + +static struct regulator_init_data __initdata max8997_buck3_data = { + .constraints = { + .name = "VDD_G3D_1.1V", + .min_uV = 900000, + .max_uV = 1100000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1, + }, + }, + .num_consumer_supplies = ARRAY_SIZE(buck3_consumer), + .consumer_supplies = buck3_consumer, +}; + +static struct regulator_init_data __initdata max8997_buck5_data = { + .constraints = { + .name = "VDDQ_M1M2_1.2V", + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = 1, + .always_on = 1, + .state_mem = { + .disabled = 1, + }, + }, +}; + +static struct regulator_init_data __initdata max8997_buck7_data = { + .constraints = { + .name = "VDD_LCD_3.3V", + .min_uV = 3300000, + .max_uV = 3300000, + .boot_on = 1, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .state_mem = { + .disabled = 1 + }, + }, + .num_consumer_supplies = ARRAY_SIZE(buck7_consumer), + .consumer_supplies = buck7_consumer, +}; + +static struct max8997_regulator_data __initdata origen_max8997_regulators[] = { + { MAX8997_LDO1, &max8997_ldo1_data }, + { MAX8997_LDO2, &max8997_ldo2_data }, + { MAX8997_LDO3, &max8997_ldo3_data }, + { MAX8997_LDO4, &max8997_ldo4_data }, + { MAX8997_LDO6, &max8997_ldo6_data }, + { MAX8997_LDO7, &max8997_ldo7_data }, + { MAX8997_LDO8, &max8997_ldo8_data }, + { MAX8997_LDO9, &max8997_ldo9_data }, + { MAX8997_LDO10, &max8997_ldo10_data }, + { MAX8997_LDO11, &max8997_ldo11_data }, + { MAX8997_LDO14, &max8997_ldo14_data }, + { MAX8997_LDO17, &max8997_ldo17_data }, + { MAX8997_LDO21, &max8997_ldo21_data }, + { MAX8997_BUCK1, &max8997_buck1_data }, + { MAX8997_BUCK2, &max8997_buck2_data }, + { MAX8997_BUCK3, &max8997_buck3_data }, + { MAX8997_BUCK5, &max8997_buck5_data }, + { MAX8997_BUCK7, &max8997_buck7_data }, +}; + +struct max8997_platform_data __initdata origen_max8997_pdata = { + .num_regulators = ARRAY_SIZE(origen_max8997_regulators), + .regulators = origen_max8997_regulators, + + .wakeup = true, + .buck1_gpiodvs = false, + .buck2_gpiodvs = false, + .buck5_gpiodvs = false, + .irq_base = IRQ_GPIO_END + 1, + + .ignore_gpiodvs_side_effect = true, + .buck125_default_idx = 0x0, + + .buck125_gpios[0] = EXYNOS4_GPX0(0), + .buck125_gpios[1] = EXYNOS4_GPX0(1), + .buck125_gpios[2] = EXYNOS4_GPX0(2), + + .buck1_voltage[0] = 1350000, + .buck1_voltage[1] = 1300000, + .buck1_voltage[2] = 1250000, + .buck1_voltage[3] = 1200000, + .buck1_voltage[4] = 1150000, + .buck1_voltage[5] = 1100000, + .buck1_voltage[6] = 1000000, + .buck1_voltage[7] = 950000, + + .buck2_voltage[0] = 1100000, + .buck2_voltage[1] = 1100000, + .buck2_voltage[2] = 1100000, + .buck2_voltage[3] = 1100000, + .buck2_voltage[4] = 1000000, + .buck2_voltage[5] = 1000000, + .buck2_voltage[6] = 1000000, + .buck2_voltage[7] = 1000000, + + .buck5_voltage[0] = 1200000, + .buck5_voltage[1] = 1200000, + .buck5_voltage[2] = 1200000, + .buck5_voltage[3] = 1200000, + .buck5_voltage[4] = 1200000, + .buck5_voltage[5] = 1200000, + .buck5_voltage[6] = 1200000, + .buck5_voltage[7] = 1200000, +}; + +/* I2C0 */ +static struct i2c_board_info i2c0_devs[] __initdata = { + { + I2C_BOARD_INFO("max8997", (0xCC >> 1)), + .platform_data = &origen_max8997_pdata, + .irq = IRQ_EINT(4), + }, +}; + static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = { .cd_type = S3C_SDHCI_CD_GPIO, .ext_cd_gpio = EXYNOS4_GPK2(2), @@ -80,6 +456,7 @@ static struct s3c_sdhci_platdata origen_hsmmc2_pdata __initdata = { }; static struct platform_device *origen_devices[] __initdata = { + &s3c_device_i2c0, &s3c_device_hsmmc2, &s3c_device_rtc, &s3c_device_wdt, @@ -92,8 +469,21 @@ static void __init origen_map_io(void) s3c24xx_init_uarts(origen_uartcfgs, ARRAY_SIZE(origen_uartcfgs)); } +#define ORIGEN_PMIC_GPIO EXYNOS4_GPX0(4) +static void __init origen_power_init(void) +{ + gpio_request(ORIGEN_PMIC_GPIO, "PMIC_IRQ"); + s3c_gpio_cfgpin(ORIGEN_PMIC_GPIO, S3C_GPIO_SFN(0xf)); + s3c_gpio_setpull(ORIGEN_PMIC_GPIO, S3C_GPIO_PULL_NONE); +} + static void __init origen_machine_init(void) { + origen_power_init(); + + s3c_i2c0_set_platdata(NULL); + i2c_register_board_info(0, i2c0_devs, ARRAY_SIZE(i2c0_devs)); + s3c_sdhci2_set_platdata(&origen_hsmmc2_pdata); platform_add_devices(origen_devices, ARRAY_SIZE(origen_devices)); }