- 10 Dec, 2015 1 commit
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Linus Walleij authored
Merge branch 'sh-pfc-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel
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- 09 Dec, 2015 1 commit
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Sebastian Hesselbarth authored
Common MVEBU pinctrl driver core gets an array of controls to modify a specific set of registers and an array of modes for each pingroup from each of the different SoC families of MVEBU. Some SoC families comprise different variants that differ in available pingroups and also controls, but to ease driver development, we can pass a variant mask to disable specific pingroups for some variants. However, controls are limited to the true number of pinctrl groups avaiable on a variant. Now, when pinctrl core driver parses over above arrays, it tries to match modes with available controls and complains about missing controls for modes that are passed to the core but actually are not avaiable on a variant with: kirkwood-pinctrl f1010000.pin-controller: unknown pinctrl group 36 This warning is a false-positive and annoying, so move the warning after we checked the variant mask for each mode setting. Also, if there is no supported setting for this variant, do not complain at all. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Reported-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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- 08 Dec, 2015 12 commits
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Geert Uytterhoeven authored
Add pins, groups, and a function for SCIF_CLK, which is the external clock source for the Baud Rate Generator for External Clock (BRG) on (H)SCIF. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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Geert Uytterhoeven authored
Add pins, groups, and a function for SCIF_CLK, which is the external clock source for the Baud Rate Generator for External Clock (BRG) on (H)SCIF. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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Geert Uytterhoeven authored
Add pins, groups, and a function for the 4 MSIOF devices. Note that the pin function name of MSIOF3 is named BBIF1. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
The 12 data pins of LCD2 are numbered 0..11, not 0..12. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
The 12 data pins of LCD1 are numbered 0..11, not 0..12. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
The 8 data pins of the Compact Flash Interface are numbered 0..7, not 0..8. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Extracted from a big patch by Takeshi Kihara. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> [geert: Correct MSIOF3 TXD_A/RXD_A pins] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Pins that (1) can be configured as either GPIO or a single peripheral function, and (2) that don't need configuration in an IPSRx register, should still be listed in the pinmux_data[] array. Else selecting the peripheral function fails with e.g.: sh-pfc e6060000.pfc: cannot locate data/mark enum_id for mark 1281 (mark 1281 is MSIOF0_SCK_MARK). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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- 01 Dec, 2015 12 commits
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Qipeng Zha authored
The group size for registers PADCFGLOCK, HOSTSW_OWN, GPI_IS, GPI_IE, are not 24 for Broxton, Add a parameter to allow different platform to set correct value. Signed-off-by: Qi Zheng <qi.zheng@intel.com> Signed-off-by: Qipeng Zha <qipeng.zha@intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Yingjoe Chen authored
The returned configs from pinconf_generic_parse_dt_config() is duplicated from original. Make it clear it must be freed when no longer necessary. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Masahiro Yamada authored
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Masahiro Yamada authored
CONFIG_PINCTRL_SPEAR is more suitable than CONFIG_PLAT_SPEAR to guard the drivers/pinctrl/spear/ directory. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Masahiro Yamada authored
CONFIG_PINCTRL_MVEBU is more suitable than CONFIG_PLAT_ORION to guard the drivers/pinctrl/mvebu/ directory. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Masahiro Yamada authored
CONFIG_PINCTRL_BERLIN is more suitable than CONFIG_ARCH_BERLIN to guard the drivers/pinctrl/berlin/ directory. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Jisheng Zhang <jszhang@marvell.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Masahiro Yamada authored
There is a plan to support more pinctrl drivers for this SoC family. Move the driver entries into a sub menu by using "menuconfig". Also, add the missing dependency "depends on OF && MFD_SYSCON". Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Stephen Boyd authored
Update the driver and binding for pm8994-mpp devices. Cc: <devicetree@vger.kernel.org> Cc: "Ivan T. Ivanov" <iivanov@mm-sol.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Björn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Stephen Boyd authored
Update the binding and driver for pm8994-gpio devices. Cc: <devicetree@vger.kernel.org> Cc: "Ivan T. Ivanov" <iivanov@mm-sol.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Björn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Joonwoo Park authored
Add initial pinctrl driver to support pin configuration with pinctrl framework for msm8996. Cc: <devicetree@vger.kernel.org> Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org> [sboyd@codeaurora.org: Remove duplicate entries and enums] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Björn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Stephen Boyd authored
The number of interrupts is always equal to the number of pins provided by the PMIC gpio and MPP hardware blocks. Count the number of irqs to figure out the number of pins instead of adding more compatible strings or doing math on the reg property. This should make the code more generic and ease the number of changes we have to make to the driver for each new pmic revision. Cc: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Reviewed-by: Andy Gross <agross@codeaurora.org> Reviewed-by: Björn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Timur Tabi authored
The driver doesn't report an error message if the ACPI tables are missing the num-gpios property (which indicates how many GPIOs there are on this SOC), and it didn't check to ensure that the mallocs didn't fail. Signed-off-by: Timur Tabi <timur@codeaurora.org> Reviewed-by: Björn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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- 30 Nov, 2015 14 commits
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Kuninori Morimoto authored
Many SoC needs each PORT_GP_x() macros, but we can share/reuse same one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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Geert Uytterhoeven authored
Cfr. Manual Errata for Rev 0.50 of the R-Car Gen3 datasheet. This has no user-visible impact. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
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Geert Uytterhoeven authored
On r8a7795, PORT_GP_x() is a macro for defining GPIOs 0..x. In all other sh-pfc code, PORT_GP_x() is a macro for defining GPIOs 0..(x-1). Make the r8a7795 macro definitions consistent with the rest of the sh-pfc codebase. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Geert Uytterhoeven authored
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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Geert Uytterhoeven authored
Add a macro to describe a pinmux configuration for a single-function pin. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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John Crispin authored
Some special handling of GPIO Port 3 is needed because of some hardware thingofabob. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Martin Schiller <mschiller@tdt.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Martin Schiller authored
This patch introduces new dedicated "lantiq,<chip>-pinctrl" devicetree bindings, where <chip> is one of "ase", "danube", "xrx100", "xrx200" or "xrx300" and marks the "lantiq,pinctrl-xway", "lantiq,pinctrl-ase" and "lantiq,pinctrl-xr9" bindings as DEPRECATED. Based on the newest Lantiq Hardware Description it turend out, that there are some differences in the GPIO alternative functions of the Danube, xRX100 and xRX200 families, which makes it impossible to use only one xway_mfp table. This patch also adds support for the xRX300 family. Signed-off-by: Martin Schiller <mschiller@tdt.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Martin Schiller authored
This patch adds the new dedicated "lantiq,<chip>-pinctrl" compatible strings to the devicetree bindings Documentation, where <chip> is one of "ase", "danube", "xrx100", "xrx200" or "xrx300" and marks the "lantiq,pinctrl-xway", "lantiq,pinctrl-ase" and "lantiq,pinctrl-xr9" compatible strings as DEPRECATED. Signed-off-by: Martin Schiller <mschiller@tdt.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Arnd Bergmann authored
resource_size_t may be defined as 32 or 64 bit depending on configuration, so it cannot be printed using the normal format strings, as gcc correctly warns: pinctrl-at91-pio4.c: In function 'atmel_pinctrl_probe': pinctrl-at91-pio4.c:1003:41: warning: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] dev_dbg(dev, "bank %i: hwirq=%u\n", i, res->start); This changes the format string to use the special "%pr" format string that prints a resource, and changes the arguments so we the resource structure directly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Pramod Kumar authored
Rename gpio driver file name from pinctrl-cygnus-gpio.c to pinctrl-iproc-gpio.c to make it more generic so that all iproc based future SoCs using the same gpio block could use this driver. Signed-off-by: Pramod Kumar <pramodku@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Pramod Kumar authored
Renamed gpio controller's driver name from cygnus to iproc to make it more generic so that all iProc based SoCs having the same gpio controller could use this. Signed-off-by: Pramod Kumar <pramodku@broadcom.com> Reviewed-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Scott Branden <sbranden@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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