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| | * | | | sh-pfc: Fix compiler warning when BUG()Laurent Pinchart2013-04-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sh_pfc_phys_to_virt() function ends with a BUG() statement without a return. When CONFIG_BUG isn't set the function will thus have no return value. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| | * | | | Merge branch 'soc' into pinmux-baseSimon Horman2013-04-022-35/+35
| | |\ \ \ \ | | | | |/ / | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/pinctrl/sh-pfc/pfc-r8a7740.c This merge is to provide r8a73a4 SoC files, which are added in the soc branch and depended on by r8a73a4 pfc-changes which are to be added to the pinmux branch.
| | | * | | ARM: shmobile: r8a7740: Migrate from INTC to GICBastian Hecht2013-04-021-32/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the added capabilty of the intc_irqpin driver to handle shared external IRQs, all prerequisites are fulfilled and we are ready to migrate completely to GIC. This includes the following steps: - Kconfig: select ARM_GIC and RENESAS_INTC_IRQPIN - intc-r8a7740: Throw out all legacy INTC code and init the GIC. We need to mask out all shared IRQs as it is needed by the shared intc_irqpin driver. - setup-r8a7740: Add 4 irqpin devices to handle external IRQs and update all IRQ numbers to point to the GIC SPI. - board-armadillo: Update all IRQ numbers to point to the GIC SPI. - pfc-r8a7740: Update all IRQ numbers of the GPIOs to point to the GIC SPI. Signed-off-by: Bastian Hecht <hechtb+renesas@gmail.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | | | | | Merge tag 'renesas-pinctrl-for-linus' of ↵Linus Torvalds2013-05-0422-4281/+7476
|\ \ \ \ \ \ | | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC pinctrl changes for Renesas from Olof Johansson: "This is yet another driver change, which is split out just because of its size. As already in 3.9, a lot of changes are going on here, as the shmobile platform gets converted from its own pin control API to the generic drivers/pinctrl subsystem. Based on agreements with Paul Mundt, we are merging the sh-arch-side changes here as well" * tag 'renesas-pinctrl-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (142 commits) ARM: shmobile: r8a7779: Remove INTC function GPIOs ARM: shmobile: r8a7779: Remove LBSC function GPIOs ARM: shmobile: r8a7779: Remove USB function GPIOs ARM: shmobile: r8a7779: Remove HSPI function GPIOs ARM: shmobile: r8a7779: Remove SCIF function GPIOs ARM: shmobile: r8a7779: Remove SDHI and MMCIF function GPIOs ARM: shmobile: r8a7779: Remove DU function GPIOs ARM: shmobile: r8a7779: Remove DU1_DOTCLKOUT1 GPIO ARM: shmobile: r8a7740: Remove SDHI and MMCIF function GPIOs ARM: shmobile: r8a7740: Remove LCD0 and LCD1 function GPIOs ARM: shmobile: sh73a0: Remove IrDA function GPIOs ARM: shmobile: sh73a0: Remove USB function GPIOs ARM: shmobile: sh73a0: Remove BSC function GPIOs ARM: shmobile: sh73a0: Remove KEYSC function GPIOs ARM: shmobile: sh73a0: Remove pull-up function GPIOS ARM: shmobile: sh73a0: Remove FSI function GPIOs ARM: shmobile: sh73a0: Remove I2C function GPIOs ARM: shmobile: sh73a0: Remove SCIFA and SCIFB function GPIOs ARM: shmobile: sh73a0: Remove LCDC and LCDC2 function GPIOs ARM: shmobile: sh7372: Remove SDHI and MMCIF function GPIOs ...
| * | | | | 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: r8a7740: Remove SDHI and MMCIF function GPIOSLaurent Pinchart2013-03-151-35/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All r8a7740 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: r8a7740: Remove LCD0 and LCD1 function GPIOSLaurent Pinchart2013-03-151-37/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All r8a7740 platforms now use the pinctrl API to control the LCD0 and LCD1 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: sh73a0: Remove IrDA function GPIOSLaurent Pinchart2013-03-151-6/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the IrDA 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: sh73a0: Remove USB function GPIOSLaurent Pinchart2013-03-151-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 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: sh73a0: Remove BSC function GPIOSLaurent Pinchart2013-03-151-27/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the BSC 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: sh73a0: Remove KEYSC function GPIOSLaurent Pinchart2013-03-151-30/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the KEYSC 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: sh73a0: Remove pull-up function GPIOSLaurent Pinchart2013-03-151-442/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinconf API to control pull-ups, 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: sh73a0: Remove FSI function GPIOSLaurent Pinchart2013-03-151-36/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the FSI 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: sh73a0: Remove I2C function GPIOSLaurent Pinchart2013-03-151-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the I2C 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: sh73a0: Remove SCIFA and SCIFB function GPIOSLaurent Pinchart2013-03-151-58/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the SCIFA and SCIFB 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: sh73a0: Remove LCD and LCD2 function GPIOSLaurent Pinchart2013-03-151-76/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh73a0 platforms now use the pinctrl API to control the LCD and LCD2 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: sh7372: Remove SDHI and MMCIF function GPIOSLaurent Pinchart2013-03-151-25/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All sh7372 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: 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: r8a7740: Add SDHI and MMCIF pin groups and functionsGuennadi Liakhovetski2013-03-151-0/+248
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pin groups for the first two SDHI interfaces and two alternative pin groups for the MMCIF interface on the r8a7740 SoC. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: r8a7740: Add LCDC0 and LCDC1 pin groups and functionsLaurent Pinchart2013-03-151-0/+276
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add IrDA pin groups and functionsLaurent Pinchart2013-03-151-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add USB pin groups and functionsLaurent Pinchart2013-03-151-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add BSC pin groups and functionsLaurent Pinchart2013-03-151-0/+124
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add KEYSC pin groups and functionsLaurent Pinchart2013-03-151-0/+213
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add SDHI and MMCIF pin groups and functionsGuennadi Liakhovetski2013-03-151-0/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pin group definitions for SDHI0, SDHI1, SDHI2 and MMCIF interfaces on sh73a0. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add FSI pin groups and functionsLaurent Pinchart2013-03-151-0/+244
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add I2C2 and I2C3 pin groups and functionsLaurent Pinchart2013-03-151-0/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add SCIFA and SCIFB pin groups and functionsLaurent Pinchart2013-03-151-0/+351
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add LCD and LCD2 pin groups and functionsLaurent Pinchart2013-03-151-0/+254
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh73a0: Add bias (pull-up/down) pinconf supportLaurent Pinchart2013-03-151-1/+350
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: sh7372: Add SDHCI and MMCIF pin groups and functionsGuennadi Liakhovetski2013-03-151-0/+206
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pin groups for all three SDHI interfaces and two alternative pin groups for the MMCIF interface on the sh7372 SoC. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
| * | | | | sh-pfc: Return an error if a pin doesn't support the requested directionLaurent Pinchart2013-03-151-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When setting a pin direction verify that the requested direction is supported, and return an error if it isn't. This requires pin configuration information to be supplied by SoC data. The check is a no-op if the information is not supplied. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: Convert message printing from pr_* to dev_*Laurent Pinchart2013-03-153-15/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: Clean up pin configuration type handlingLaurent Pinchart2013-03-151-28/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set pin configuration type to - PINMUX_TYPE_NONE at initialization time and when disabling a function or freeing a GPIO - PINMUX_TYPE_FUNCTION when enabling a function - PINMUX_TYPE_INPUT or PINMUX_TYPE_OUTPUT when setting the GPIO direction Verify that the type is PINMUX_TYPE_NONE when enabling a function or requesting a GPIO and return -EBUSY if it isn't. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: Merge sh_pfc_reconfig_pin() into sh_pfc_gpio_set_direction()Laurent Pinchart2013-03-151-39/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sh_pfc_reconfig_pin() is only called from a single location. Merge it into its call site to make the code easier to follow. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: Implement generic pinconf supportLaurent Pinchart2013-03-153-30/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing PFC pinconf implementation, tied to the PFC-specific pin types, isn't used by drivers or boards. Replace it with the generic pinconf types to implement bias (pull-up/down) setup. Other pin configuration options can be implemented later if needed. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
| * | | | | sh-pfc: Use proper error codesLaurent Pinchart2013-03-153-31/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return proper error codes instead of -1, and propagate the error codes. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 05:47:27 +0000