- Aug 08, 2013
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Russell King - ARM Linux authored
So, I notice that we get a couple of warnings from the pinctrl code: drivers/pinctrl/pinconf.c: In function 'pinconf_dbg_config_print': drivers/pinctrl/pinconf.c:433:36: warning: 'configs' may be used uninitialized in this function drivers/pinctrl/pinconf.c: In function 'pinconf_dbg_config_write': drivers/pinctrl/pinconf.c:511:36: warning: 'configs' may be used uninitialized in this function While the compiler might not be able to work out that "configs" is safe, the code doesn't lend itself very well to identifying that fact when reading it either. This can be trivially solved by a slight restructuring of the code - which also reduces the LOC. Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org>
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Wolfram Sang authored
devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by:
Wolfram Sang <wsa@the-dreams.de> Signed-off-by:
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Heiko Stübner authored
The correct header to include for clock handling is clk.h . clk-provider.h should not be used in simple clock consumers. Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Signed-off-by:
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- Jul 29, 2013
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git://linuxtv.org/pinchartl/fbdevLinus Walleij authored
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git://linuxtv.org/pinchartl/fbdevLinus Walleij authored
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Shinobu Uehara authored
Signed-off-by:
Shinobu Uehara <shinobu.uehara.xc@renesas.com> Signed-off-by:
Ryo Kataoka <ryo.kataoka.wt@renesas.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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Shinobu Uehara authored
Signed-off-by:
Shinya Kuribayashi <shinya.kuribayashi.px@renesas.com> Signed-off-by:
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Laurent Pinchart authored
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Kunihito Higashiyama authored
Signed-off-by:
Kunihito Higashiyama <kunihito.higashiyama.ur@renesas.com> Signed-off-by:
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Laurent Pinchart authored
Navigating through the source code is hard enough without having to manually search for groups and functions. Signed-off-by: -
Shinya Kuribayashi authored
Fix erroneous entries in the pinmux configuration tables that affect HSCIF, I2C, LBSC, SCIF, SSI and VIN operation. Signed-off-by:
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Shinya Kuribayashi authored
Update the pinmux configuration tables to support the SCIF2 pins (TX2/TX2_B, RX2/RX2_B, SCK2). Signed-off-by:
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Shinya Kuribayashi authored
Update the pinmux configuration tables to support the TCLK1 pin. Signed-off-by:
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Shinya Kuribayashi authored
The SCIFA2 RXD_B and HRX0_C pins have their pinmux configuration data swapped, fix it. Signed-off-by:
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Shinya Kuribayashi authored
The pins have been removed from the datasheet, remove them here as well. Signed-off-by:
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Shinya Kuribayashi authored
The pins have been removed from the datasheet, remove them here as well. Signed-off-by:
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Shinya Kuribayashi authored
The pins have been removed from the datasheet, remove them here as well. Signed-off-by:
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Shinya Kuribayashi authored
The RTS/CTS pins have been renamed in the datasheet, rename them here as well. Signed-off-by:
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Shinya Kuribayashi authored
The I2C pins have been renamed in the datasheet, rename them here as well. Signed-off-by:
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Phil Edworthy authored
Add all I2C pin groups to R8A7779 PFC driver. Signed-off-by:
Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by:
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Laurent Pinchart authored
The macros expand to irq_pin() calls and where most probably introduced from a copy&paste of the sh7372 PFC data. Replace them with irq_pin(). Signed-off-by:
Magnus Damm <damm@opensource.se>
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Laurent Pinchart authored
The mach/irqs.h header is included only to get the evt2irq macro definition. The macro is defined in linux/sh_intc.h, include it directly instead of the mach-specific header. Signed-off-by:
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Laurent Pinchart authored
The SoC-specific mach/<soc>.h headers are included needlesly. Don't include them. Signed-off-by:
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Laurent Pinchart authored
Pins with selectable functions but without a GPIO port can't be named PORT_# or GP_#_#. Add a SH_PFC_PIN_NAMED macro to declare such pins in the pinmux pins array, naming them with the PIN_ prefix followed by the pin physical position. In order to make sure not to register those pins as GPIOs, add a SH_PFC_PIN_CFG_NO_GPIO pin flag to denote pins without a GPIO port. Signed-off-by:
Yusuke Goda <yusuke.goda.sx@renesas.com>
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Laurent Pinchart authored
Remove the manually specified ranges from PFC SoC data and compute the ranges automatically. This prevents ranges from being out-of-sync with pins definitions. Signed-off-by:
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Laurent Pinchart authored
The field contains the number of pins with an associated GPIO port. This is currently equal to the total number of pins but will be modified when adding support for pins without a GPIO port. Rename the field accordingly. Signed-off-by:
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Laurent Pinchart authored
The pin number is usually equal to the GPIO number but can differ when GPIO numbering is sparse. Signed-off-by:
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Laurent Pinchart authored
The PORT_1 macro invokes a macro passed as a parameter. Pass the pin number down to that macro at the bottom of the call stack. This will be used to compute the pin ranges automatically. Signed-off-by:
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Laurent Pinchart authored
Pass down the port number down to the PORT_1 macro. The port number will be used to compute the pin ranges automatically. Signed-off-by:
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Laurent Pinchart authored
The PINMUX_GPIO macro takes a port name and a data mark, respectively of the form GPIO_name and name_DATA. Modify the macro to take the name as a single argument and derive the port name and data mark from it. Signed-off-by:
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Laurent Pinchart authored
Unlike all other PFC SoC data, the shx3 data prefix all static symbols with shx3_. Remove the prefix to be consistent with the other source files. Signed-off-by: -
Laurent Pinchart authored
The SoC has a bank-style PFC. Replace the custom-defined macros with common macros from sh-pfc.h. Signed-off-by: -
Laurent Pinchart authored
Move the pin definition macros to a common header file. Signed-off-by:
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Laurent Pinchart authored
Move macros defined in several SoC data files to a common location and document them. Signed-off-by:
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Laurent Pinchart authored
The gpio_get_data_reg() and gpio_setup_data_reg() functions both take an argument named gpio. The argument contains a GPIO offset for the first function and a pin index for the second one. Rename them to offset and idx respectively to match the rest of the code. Signed-off-by:
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Laurent Pinchart authored
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:
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Laurent Pinchart authored
The GPIO driver uses an array of sh_pfc_gpio_pin structures to store per-GPIO pin data. The array size is miscomputed at allocation time by using the number of the last pin instead of the number of pins. When the pin space contains holes this leads to memory overallocation. Fix it. Signed-off-by:
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Laurent Pinchart authored
The macro isn't used, remove it. Signed-off-by:
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Laurent Pinchart authored
Two integer field structures are needlesly defined as const. Remove the const keyword. Signed-off-by:
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Laurent Pinchart authored
The SH_PFC_MARK_INVALID macro and the PINMUX_FLAG_TYPE, GPIO_CFG_REQ and GPIO_CFG_FREE enum entries are used, remove them. Signed-off-by:
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