- 15 8月, 2013 1 次提交
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由 Laxman Dewangan 提交于
TI Palmas series Power Management IC have multiple pins which can be configured for different functionality. This pins can be configured for different function. Also their properties like pull up/down, open drain enable/disable are configurable. Add support for pincontrol driver Palmas series device like TPS65913, TPS80036. The driver supports to be register from DT only. Changes from V1: - Add generic property for pins and functions in pinconf-generic. - Add APIs to map the DT and subnode. - Move common utils APIs to the pinctrl-utils from this file. - Update the binding document accordingly. Changes from V2: - Add ack by Lee. - Correct the binding docs. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NLee Jones <lee.jones@linaro.org> Reviewed-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 12 8月, 2013 1 次提交
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由 Kishon Vijay Abraham I 提交于
SMPS10 has two outputs OUT1 and OUT2 and have one input IN1. SMPS10-OUT2 is connected to SMPS10-IN1 and can be configured either in BOOST mode or BYPASS mode. regulator_enable of SMPS10-OUT2 configures it in BOOST mode. For BYPASS mode regulator_allow_bypass() API can be used. SMPS10-OUT1 is connected to SMPS10-OUT2 and can be enabled using regulator_enable(). [ axel.lin@ingics.com : Simplify regulator_desc setting for SMPS10_[OUT1|OUT2] Signed-off-by: NJ Keerthy <j-keerthy@ti.com> Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NAxel Lin <axel.lin@ingics.com> Signed-off-by: NMark Brown <broonie@linaro.org>
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- 05 8月, 2013 2 次提交
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由 Laxman Dewangan 提交于
Based on system design, platform needs to detect the VBUS or ID or both. Provide option to select this through platform data to disable part of cable detection through palmas-usb. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com> Signed-off-by: NMyungjoo Ham <myungjoo.ham@samsung.com>
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由 Laxman Dewangan 提交于
Remove unused member vbus_enable and set_vbus_work from palmas_usb as these members are not used in drivers. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com> Signed-off-by: NMyungjoo Ham <myungjoo.ham@samsung.com>
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- 20 6月, 2013 1 次提交
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由 J Keerthy 提交于
The SMPS10 regulator is not presesnt in all the variants of the PALMAS PMIC family. Hence adding a feature to distingush between them. Signed-off-by: NJ Keerthy <j-keerthy@ti.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 18 6月, 2013 1 次提交
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由 Graeme Gregory 提交于
This is the driver for the USB comparator built into the palmas chip. It handles the various USB OTG events that can be generated by cable insertion/removal. Signed-off-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NMoiz Sonasath <m-sonasath@ti.com> Signed-off-by: NRuchika Kharwar <ruchika@ti.com> Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com> Signed-off-by: NGeorge Cherian <george.cherian@ti.com> [kishon@ti.com: adapted palmas usb driver to use the extcon framework] Signed-off-by: NSebastien Guiriec <s-guiriec@ti.com> Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com> Signed-off-by: NMyungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 19 4月, 2013 2 次提交
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由 Laxman Dewangan 提交于
The Palma device like TPS65913 have the mode mask which is also used for enable/disable the rails. The mode bits are defined as 00: OFF 01: AUTO 10: ECO 11: Forced PWM and modes are set accordingly as REGULATOR_MODE_NORMAL: AUTO REGULATOR_MODE_IDLE: ECO REGULATOR_MODE_FAST: PWM Two issue observed: 1. If client calls following sequence: regulator_enable(), regulator_set_mode(FAST), regulator_disable() and again the regulator_enable() then the mode is reset to NORMAL inplace of keeping the mode as FAST. Fixing this by storing the current mode configured by client and restoring modes when enable() is called after disable(). 2. In following sequence, the regulator get enabled: regulator_disable() regulator_set_mode(FAST), Fixing this by updating new mode in register only if it is enabled. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Laxman Dewangan 提交于
Currently Palma regulator driver support the ramp delay through rail specific platform data. As regulator framework support the configuration of ramp delay through regulator constraint, using the framework method and removing the platform specific data approach. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 17 4月, 2013 2 次提交
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由 Laxman Dewangan 提交于
LDO8 of Palma device like tps65913 support the tracking mode on which LDO8 track the SMPS45 voltage when SMPS45 is ON and use the LDO8.VOLTAGE_SEL register when SMPS45 is OFF. On track mode, the steps of voltage change for LDO8 is 25mV where in non-tracking mode it is 50mV. Set the steps accordingly. Number of voltage count is still same for both the cases. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Acked-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Laxman Dewangan 提交于
Palmas device have control outputs like REGEN1, REGEN2, REGEN3, SYSEN1 and SYSEN2. These control outputs can be used for controlling external voltage switches to enabled/disable voltage outputs. Add support of these control outputs through regulator framework. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 08 4月, 2013 1 次提交
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由 Ian Lartey 提交于
is_palmas_charger checks for the presence of charging functionality in the device Signed-off-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NIan Lartey <ian@slimlogic.co.uk> Acked-by: NLaxman Dewangani <ldewangan@nvidia.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 12 3月, 2013 1 次提交
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由 Laxman Dewangan 提交于
Currently driver sets the irq type to IRQF_TRIGGER_LOW which is causing interrupt registration failure in ARM based SoCs as: [ 0.208479] genirq: Setting trigger mode 8 for irq 118 failed (gic_set_type+0x0/0xf0) [ 0.208513] dummy 0-0059: Failed to request IRQ 118: -22 Provide the irq flags through platform data if device is registered through board file or get the irq type from DT node property in place of hardcoding the irq flag in driver to support multiple platforms. Also configure the device to generate the interrupt signal according to flag type. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 14 2月, 2013 1 次提交
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由 Laxman Dewangan 提交于
Palmas register set is divided into different blocks (base and offset) and hence different i2c addresses. The i2c address offsets are derived from base address of block of registers. Add inline APIs to access the Palma's registers which takes the base of register block and register offset. The i2c address offset is derived from the base address of register blocks. Signed-off-by: NLaxman Dewangan <ldewangan@nvidia.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 24 9月, 2012 2 次提交
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由 Graeme Gregory 提交于
In order to better fit DT parsing in of regulator definitions re-arrange the platform data struct slightly which requires the definitions of the regulator IDs earlier in the include file. Signed-off-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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由 Graeme Gregory 提交于
Add the platform data and data structures for children that shall be added by a future set of commits. Signed-off-by: NGraeme Gregory <gg@slimlogic.co.uk> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 18 5月, 2012 1 次提交
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由 Graeme Gregory 提交于
Palmas is a PMIC from Texas Instruments and this is the MFD part of the driver for this chip. The PMIC has SMPS and LDO regulators, a general purpose ADC, GPIO, USB OTG mode detection, watchdog and RTC features. Signed-off-by: NGraeme Gregory <gg@slimlogic.co.uk> Acked-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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