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path: root/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
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* Merge branch 'pinmux/next/fixes' of git://linuxtv.org/pinchartl/fbdev into develLinus Walleij2013-07-291-0/+105
|\ | | | | | | Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * sh-pfc: r8a7779: Add I2C pin groupsPhil Edworthy2013-07-291-0/+105
| | | | | | | | | | | | | | Add all I2C pin groups to R8A7779 PFC driver. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
* | sh-pfc: Consolidate PFC SoC data macrosLaurent Pinchart2013-07-291-59/+2
| | | | | | | | | | | | | | | | Move macros defined in several SoC data files to a common location and document them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
* | sh-pfc: Replace pinmux_enum_id typedef with u16Laurent Pinchart2013-07-291-1/+1
|/ | | | | | | | | | The typedef only conceals the real variable type without bringing any additional value (see Documentation/CodingStyle, section 5.b). Moreover, it polutes the pinmux namespace. Replace it with the integer type it used to hide. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Tested-by: Yusuke Goda <yusuke.goda.sx@renesas.com>
* pinctrl: sh-pfc: r8a7779: Fix missing MOD_SEL2 entryPhil Edworthy2013-06-051-1/+1
| | | | | | | | | | | | | | | The list of functions selected by the MOD_SEL2 register was missing an entry. This caused all entries after this to modify the MOD_SEL2 register incorrectly. This bug showed up when selecting i2c2_c pins on the Renesas Hurricane board. This bug has been present since pinmux support was added for the r8a7779 SoC by 881023d28b465eb457067dc8bbca0f24d8b34279 ("sh-pfc: Add r8a7779 pinmux support") in v3.8-rc4. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: add Ether pin groupsSergei Shtylyov2013-06-051-0/+42
| | | | | | | | | Add Ether RMII/LINK/MAGIC pin groups to R8A7779 PFC driver. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Laurent Pinchart<laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: add VIN pin groupsVladimir Barinov2013-06-041-1/+146
| | | | | | | | | | | | Add VIN DATA[0:7]/CLK/HSYNC/VSYNC pin groups to R8A7779 PFC driver. Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> [horms+renesas@verge.net.au: trivial rebase on top of "sh-pfc: r8a7779: Don't group USB OVC and PENC pins"] Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: use RCAR_GP_PIN() on _GP_GPIO() macroKuninori Morimoto2013-06-041-1/+1
| | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: Replace hardcoded pin numbers with RCAR_GP_PIN macroLaurent Pinchart2013-06-041-133/+167
| | | | | | | | Use the RCAR_GP_PIN macro to convert from the documentation pin number space to the linear pinctrl space. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: Don't group USB OVC and PENC pinsLaurent Pinchart2013-06-041-9/+36
| | | | | | | | | | | | | The USB_OVCn pins are alternate options for USB over-current detection when using a 3.3V USB interface. As they're not mandatory they can be used independently of the USB PENC pins. Don't group the USB_OVCn and PENC pins to avoid conflicts when the USB_OVCn pins are used by another function. Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: tidyup intc_irq3_b typoKuninori Morimoto2013-04-091-1/+1
| | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms@verge.net.au>
* sh-pfc: r8a7779: Split DU input and output pixel clocksLaurent Pinchart2013-04-031-21/+39
| | | | | | | | The output pixel clocks can be used without the input pixel clocks. Split them in different groups. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: Remove GPIO dataLaurent Pinchart2013-04-031-57/+1
| | | | | | | | | GPIOs are now handled by a separate driver, remove GPIO data from the SoC information structure. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: Don't use GPIO enum entriesLaurent Pinchart2013-04-021-30/+74
| | | | | | | | | | Refactor the GPIO macro magic to use GPIO numbers directly instead of the GPIO_GP_x_y enum entries. This will allow removing the GPIO enum entries from the mach/r8a7779.h header. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: Remove function GPIOsLaurent Pinchart2013-04-021-271/+0
| | | | | | | | | All r8a7779 platforms use the pinctrl API to control functions. Function GPIOs are unused and unneeded, remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: r8a7779: Remove INTC function GPIOSLaurent Pinchart2013-03-151-8/+7
| | | | | | | | All r8a7779 platforms now use the pinctrl API to control the INTC pins, the corresponding function GPIOS are unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Remove LBSC function GPIOSLaurent Pinchart2013-03-151-8/+6
| | | | | | | | All r8a7779 platforms now use the pinctrl API to control the LBSC pins, the corresponding function GPIOS are unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Remove USB function GPIOSLaurent Pinchart2013-03-151-4/+4
| | | | | | | | All r8a7779 platforms now use the pinctrl API to control the USB pins, the corresponding function GPIOS are unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Remove HSPI function GPIOSLaurent Pinchart2013-03-151-27/+27
| | | | | | | | All r8a7779 platforms now use the pinctrl API to control the HSPI pins, the corresponding function GPIOS are unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Remove SCIF function GPIOSLaurent Pinchart2013-03-151-72/+69
| | | | | | | | All r8a7779 platforms now use the pinctrl API to control the SCIF pins, the corresponding function GPIOS are unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Remove SDHI and MMCIF function GPIOSLaurent Pinchart2013-03-151-56/+56
| | | | | | | | All r8a7779 platforms now use the pinctrl API to control the SDHI and MMCIF pins, the corresponding function GPIOS are unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Remove DU1_DOTCLKOUT1 GPIOLaurent Pinchart2013-03-151-5/+4
| | | | | | | The function is not documented in the r8a7779 datasheet. Remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add INTC pin groups and functionsLaurent Pinchart2013-03-151-0/+77
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add LBSC pin groups and functionsLaurent Pinchart2013-03-151-0/+77
| | | | | | | Only the CS pins and functions are currently handled. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add USB pin groups and functionsLaurent Pinchart2013-03-151-0/+42
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add USB0 and USB1 PENC pinmux supportLaurent Pinchart2013-03-151-1/+5
| | | | | | | The USB0 and USB1 PENC functions were missing. Add them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add HSPI pin groups and functionsLaurent Pinchart2013-03-151-1/+78
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add SCIF pin groups and functionsLaurent Pinchart2013-03-151-0/+490
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add SDHI and MMCIF pin groups and functionsLaurent Pinchart2013-03-151-0/+284
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: r8a7779: Add DU pin groups and functionsLaurent Pinchart2013-03-151-47/+236
| | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Constify all SoC dataLaurent Pinchart2013-03-151-5/+5
| | | | | | | None of the SoC data need to be modified. Constify it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Share the PORT_10_REV, PORT_32 and PORT_32_REV definitionsLaurent Pinchart2013-03-151-26/+8
| | | | | | | | The macros are defined identically and used in two SoC-specific files, share them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Rename struct pinmux_pin to struct sh_pfc_pinLaurent Pinchart2013-03-151-1/+1
| | | | | | | And drop the pinmux_flag_t typedef. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Split pins and functions definition tablesLaurent Pinchart2013-03-151-4/+10
| | | | | | | | | | | Split the GPIOs table into a pins table for real GPIOs and a functions table for function GPIOs. Only register pins with the pinctrl core. The function GPIOs remain accessible as GPIOs. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Remove unused sh_pfc_soc_info reserved_id fieldLaurent Pinchart2013-03-151-1/+0
| | | | | | | The field is unused, remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Replace SoC info data and mark ranges with a number of pinsLaurent Pinchart2013-03-151-2/+1
| | | | | | | | | | | | | | | The data and mark ranges are only used to check whether a GPIO corresponds to a real pin or a function. As pins come first in the list of GPIOs and in the platform-specific GPIO enumerations, we can replace the data and mark ranges by a number of pins. Add an nr_pins field to struct sh_pfc_soc_info to store the number of pins implemented by the SoC, remove the data and mark range fields and introduce sh_pfc_gpio_is_pin() and sh_pfc_gpio_is_function() functions to replace range-based checks. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Replace first_gpio and last_gpio with nr_gpiosLaurent Pinchart2013-03-151-3/+2
| | | | | | | | | | The SoC information first_gpio field is always equal to 0, and the last_gpio field is the index of the last entry in the pinmux_gpios array. Replace the first_gpio and last_gpio fields by a nr_gpios field, and initialize it to ARRAY_SIZE(pinmux_gpios). Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* sh-pfc: Move sh_pfc.h from include/linux/ to driver directoryLaurent Pinchart2013-01-251-1/+2
| | | | | | | | | | The header file isn't used by arch code anymore. Make it private to the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* sh-pfc: Add r8a7779 pinmux supportLaurent Pinchart2013-01-251-0/+2623
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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