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2015-10-16pinctrl: berlin: add the berlin4ct pinctrl driverJisheng Zhang
Add the pin-controller driver for Marvell Berlin BG4CT SoC, with definition of its groups and functions. This uses the core Berlin pinctrl driver. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-16pinctrl: berlin: Make berlin pinctrl driver visible if COMPILE_TEST=yJisheng Zhang
It is good to allow berlin pinctrl driver to build with COMPILE_TEST, so make the it menu visible when compile-testing. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-16pinctrl: berlin: introduce berlin_pinctrl_probe_regmap()Jisheng Zhang
This is to prepare for the next berlin4ct support, where we won't use simple-mfd any more. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: pinconf-generic: add "input-schmitt" DT propertyMasahiro Yamada
PIN_CONFIG_INPUT_SCHMITT is defined in enum_pin_config_param, but the corresponding DT property is missing. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: pinconf-generic: sort pin configuration params alphabeticallyMasahiro Yamada
Currently, the dt_params array in drivers/pinctrl/pinconf-generic.c is not sorted in the same order as the enum pin_config_param in include/linux/pinctrl/pinconf-generic.h. Sort enum pin_config_param, conf_items, dt_params, alphabetically for consistency. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: at91-pio4: irq argument as been removed from irq flow handlersLudovic Desroches
Irq argument as been removed from irq flow handlers so use the irq descriptor to retrieve data we need. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: at91-pio4: use irq_set_handler_lockedLudovic Desroches
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: freescale: imx7d: support iomux lpsr controllerAdrian Alonso
iMX7D has two iomuxc controllers, iomuxc controller similar as previous iMX SoC generation and iomuxc-lpsr which provides low power state rentetion capabilities on gpios that are part of iomuxc-lpsr Add iomuxc-lpsr gpio group id's Signed-off-by: Adrian Alonso <aalonso@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: freescale: imx: add shared input select reg supportAdrian Alonso
- Add shared input select register support - imx7d has two iomux controllers iomuxc and iomuxc-lpsr which share select_input register for daisy chain settings Signed-off-by: Adrian Alonso <aalonso@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: freescale: imx: allow mux_reg offset zeroAdrian Alonso
Allow mux_reg offset zero to be a valid pin_id, on imx7d mux_conf reg offset is zero for iomuxc-lspr controller Signed-off-by: Adrian Alonso <aalonso@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: freescale: imx: fix system crash if enable two pinctl instancesRobin Gong
Fix system chrash caused by groups whose number is smaller than the number of groups of the last pinctl instance which is not initialized. iMX7D supports two iomux controllers (iomuxc-lpsr and iomuxc) on probing the second instance (iomuxc) the chrash below occurs. Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.2.0-next-20150901-00006-gebfa43c (aalonso@bluefly) [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7) [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasin instruction cache [ 0.000000] Machine model: Freescale i.MX7 SabreSD Board [ 0.661012] [<802a6cb0>] (strcmp) from [<802cc80c>] (imx_dt_node_to_map+0x58/0x208) [ 0.668879] [<802cc80c>] (imx_dt_node_to_map) from [<802cbe24>] (pinctrl_dt_to_map+0x174/0x2b0) [ 0.677654] [<802cbe24>] (pinctrl_dt_to_map) from [<802c8f18>] (pinctrl_get+0x100/0x424) [ 0.685878] [<802c8f18>] (pinctrl_get) from [<802c9510>] (pinctrl_register+0x26c/0x480) [ 0.694104] [<802c9510>] (pinctrl_register) from [<802ccf3c>] (imx_pinctrl_probe+0x580/0x6e8) [ 0.702706] [<802ccf3c>] (imx_pinctrl_probe) from [<80351b58>] (platform_drv_probe+0x44/0xa4) [ 0.711455] [<80351b58>] (platform_drv_probe) from [<803503ec>] (driver_probe_device+0x174/0x2b4) [ 0.720405] [<803503ec>] (driver_probe_device) from [<803505fc>] (__driver_attach+0x8c/0x90) [ 0.728982] [<803505fc>] (__driver_attach) from [<8034e930>] (bus_for_each_dev+0x6c/0xa0) [ 0.737381] [<8034e930>] (bus_for_each_dev) from [<8034fb88>] (bus_add_driver+0x148/0x1f0) [ 0.745804] [<8034fb88>] (bus_add_driver) from [<80350c00>] (driver_register+0x78/0xf8) [ 0.753880] [<80350c00>] (driver_register) from [<800097d0>] (do_one_initcall+0x8c/0x1d4) [ 0.762282] [<800097d0>] (do_one_initcall) from [<80987dac>] (kernel_init_freeable+0x144/0x1e4) [ 0.771061] [<80987dac>] (kernel_init_freeable) from [<806d9c7c>] (kernel_init+0x8/0xe8) [ 0.779285] [<806d9c7c>] (kernel_init) from [<8000f628>] (ret_from_fork+0x14/0x2c) [ 0.786981] Code: e3520000 e5e32001 1afffffb e12fff1e (e4d03001) Signed-off-by: Robin Gong <b38343@freescale.com> Signed-off-by: Adrian Alonso <aalonso@freescale.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: at91-pio4: add PM stuffLudovic Desroches
Allow GPIOs to be configured as wakeup sources. When going to suspend, disable all GPIO irqs excepting the one configured as wakeup sources. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sunxi: add allwinner A83T PIO controller supportVishnu Patekar
Allwinner A83T soc port controller has 8 ports. It has 3 IRQ banks namely PB, PG, PH. Pinmuxing are different for some pins as compared to sun8i A23 and A33. Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: uniphier: add SD card pinmux settingsMasahiro Yamada
Add SD card pinmux settings for PH1-LD4, PH1-Pro4, PH1-sLD8, PH1-Pro5, ProXstream2, and PH1-LD6b SoCs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: samsung: Remove unneded semicolonJavier Martinez Canillas
It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: mediatek: Remove unneded semicolonJavier Martinez Canillas
It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sunxi: Remove unneeded semicolonJavier Martinez Canillas
It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: mxs: Remove unneded semicolonJavier Martinez Canillas
It's not needed an is just creating a null statement, so remove it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: tz1090-pdc: Remove unneded semicolonsJavier Martinez Canillas
They aren't needed and are just creating null statements so remove it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: tz1090: Remove unneded semicolonsJavier Martinez Canillas
They aren't needed and are just creating null statements so remove it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02Merge branch 'sh-pfc-for-v4.4' of ↵Linus Walleij
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel
2015-10-02pinctrl: sh-pfc: r8a7795: add EtherAVB supportTakeshi Kihara
This patch adds EthernetAVB Based on a much lager patch by Takeshi Kihara which was originally posted by Kuninori Morimoto. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> [horms: extracted from a larger patch; corrected swapped {MATCH,CAPTURE_A} pins] Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7795: add Audio SSI pin supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7795: add Audio clock pin supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7795: add I2C pin supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7795: add SCIFx supportGeert Uytterhoeven
This patch adds SCIF0/1/2/3/4/5 Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> [Morimoto-san: Updated] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sh-pfc: Initial R8A7795 PFC supportTakeshi Kihara
Add PFC base support for the R8A7795 SoC. Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> [Morimoto-san: updated] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: remove unused PINMUX_IPSR_MODSEL_DATA()Kuninori Morimoto
Now, all PINMUX_IPSR_MODSEL_DATA() are replased to PINMUX_IPSR_MSEL() Let's remove unused PINMUX_IPSR_MODSEL_DATA() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7779: use PINMUX_IPSR_MSEL()Kuninori Morimoto
Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same. Current PFC driver is very difficult to read, because macro names are using different length. PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) PINMUX_IPSR_MODSEL_DATA(ipsr, ...) It can be readable if we can use PINMUX_IPSR_MSEL() instead of PINMUX_IPSR_MODSEL_DATA() PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7790: use PINMUX_IPSR_MSEL()Kuninori Morimoto
Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same. Current PFC driver is very difficult to read, because macro names are using different length. PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) PINMUX_IPSR_MODSEL_DATA(ipsr, ...) It can be readable if we can use PINMUX_IPSR_MSEL() instead of PINMUX_IPSR_MODSEL_DATA() PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7791: use PINMUX_IPSR_MSEL()Kuninori Morimoto
Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same. Current PFC driver is very difficult to read, because macro names are using different length. PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) PINMUX_IPSR_MODSEL_DATA(ipsr, ...) It can be readable if we can use PINMUX_IPSR_MSEL() instead of PINMUX_IPSR_MODSEL_DATA() PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: r8a7794: use PINMUX_IPSR_MSEL()Kuninori Morimoto
Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same. Current PFC driver is very difficult to read, because macro names are using different length. PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) PINMUX_IPSR_MODSEL_DATA(ipsr, ...) It can be readable if we can use PINMUX_IPSR_MSEL() instead of PINMUX_IPSR_MODSEL_DATA() PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: sh7734: use PINMUX_IPSR_MSEL()Kuninori Morimoto
Now, PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are same. Current PFC driver is very difficult to read, because macro names are using different length. PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) PINMUX_IPSR_MODSEL_DATA(ipsr, ...) It can be readable if we can use PINMUX_IPSR_MSEL() instead of PINMUX_IPSR_MODSEL_DATA() PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: modify PINMUX_IPSR_MSEL() macro orderKuninori Morimoto
The difference between PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() are FN_xxx order, and PINMUX_IPSR_MSEL() is used only from r8a7778. Now it r8a7778 works correctly with PINMUX_IPSR_MODSEL_DATA() order. This means we can merge PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA(). Current PFC driver is very difficult to read, because macro names are using different length. Especially PINMUX_IPSR_MODSEL_DATA() is well used macro PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) PINMUX_IPSR_MODSEL_DATA(ipsr, ...) It can be readable if we can merge PINMUX_IPSR_MSEL() and PINMUX_IPSR_MODSEL_DATA() PINMUX_IPSR_NOGP(ispr, ...) PINMUX_IPSR_DATA(ipsr, ...) PINMUX_IPSR_NOGM(ispr, ...) PINMUX_IPSR_NOFN(ipsr, ...) PINMUX_IPSR_MSEL(ipsr, ...) Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: Remove hardcoded IRQ numbersLaurent Pinchart
Now that all ARM-based Renesas SoCs use multiplatform kernels only the hardcoded IRQ numbers can be dropped as they're dynamically allocated. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2015-10-02pinctrl: sh-pfc: Get rid of CONFIG_ARCH_SHMOBILE_LEGACYGeert Uytterhoeven
Shmobile is all multiplatform these days, so get rid of the reference to CONFIG_ARCH_SHMOBILE_LEGACY. Move the legacy code to do the non-DT mapping between GPIOs and pins inside the existing #ifdef CONFIG_SUPERH section. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sh-pfc: r8a7791/r8a7793: Correct SCIFB1_B SCK MOD_SEL valueGeert Uytterhoeven
When using serial port SCIFB1_B, transmit works, but nothing is received. Receive fails because the SCIFB1_SCK_B settings configure the wrong value for the sel_scifb1 field in the Module Select Register (MOD_SEL), due to an ambiguity in the R-Car M2-W and M2-N datasheets. Tested on r8a7791/koelsch using pins 53 (TXD) and 72 (RXD) on EXIO Connector A. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sh-pfc: r8a7794: Remove bogus SCIF0 SCK pin dataGeert Uytterhoeven
SCIF0 on R-Car E2 does not have an SCK pin. "SCIF_CLK" is the (H)SCIF baud rate generation clock pin, which is not yet supported. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sh-pfc: Confine legacy function GPIOs to SHGeert Uytterhoeven
Legacy function GPIOs are no longer used on ARM since commit a27c5cd1a08cc95c ("sh-pfc: sh73a0: Remove function GPIOs"). Extract its setup code into a separate function, and make all function GPIO related code and data depend on CONFIG_SUPERH. 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>
2015-10-02pinctrl: sh-pfc: Remove empty gpio_function_free()Geert Uytterhoeven
gpio_chip.free() is optional, and can just be left unimplemented. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org>
2015-10-02pinctrl: sh-pfc: Stop calling gpiochip_add_pin_range() on DT platformsGeert Uytterhoeven
On platforms where the PFC/GPIO controller is instantiated from DT, the mapping between GPIOs and pins is set up using the "gpio-ranges" property in DT. Hence stop setting up the mapping from C code on DT platforms. This code is still used for SH or ARM-legacy platforms. 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>
2015-09-25pinctrl: mediatek: Consistently use the BIT() macroJavier Martinez Canillas
The mediatek pinctrl driver uses the BIT() macro instead of open coding 1 << n in all but one place. Replace this occurrence with the BIT() macro for consistency. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-09-25pinctrl: rockchip: add support for the rk3036Xing Zheng
Many parts of pinctrl rk3036 are similar to rk2928's. Signed-off-by: Xing Zheng <zhengxing@rock-chips.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-09-21pinctrl: introduce driver for Atmel PIO4 controllerLudovic Desroches
Add a pinctrl/gpio driver for Atmel PIO4 controller available on SAMA5D2 chip family. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-09-19Merge tag 'pm+acpi-4.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management and ACPI updates from Rafael Wysocki: "Included are: a somewhat late devfreq update which however is mostly fixes and cleanups with one new thing only (the PPMUv2 support on Exynos5433), an ACPI cpufreq driver fixup and two ACPI core cleanups related to preprocessor directives. Specifics: - Fix a memory allocation size in the devfreq core (Xiaolong Ye). - Fix a mistake in the exynos-ppmu DT binding (Javier Martinez Canillas). - Add support for PPMUv2 ((Platform Performance Monitoring Unit version 2.0) on the Exynos5433 SoCs (Chanwoo Choi). - Fix a type casting bug in the Exynos PPMU code (MyungJoo Ham). - Assorted devfreq code cleanups and optimizations (Javi Merino, MyungJoo Ham, Viresh Kumar). - Fix up the ACPI cpufreq driver to use a more lightweight way to get to its private data in the ->get() callback (Rafael J Wysocki). - Fix a CONFIG_ prefix bug in one of the ACPI drivers and make the ACPI subsystem use IS_ENABLED() instead of #ifdefs in function bodies (Sudeep Holla)" * tag 'pm+acpi-4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: acpi-cpufreq: Use cpufreq_cpu_get_raw() in ->get() ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED() ACPI: int340x_thermal: add missing CONFIG_ prefix PM / devfreq: Fix incorrect type issue. PM / devfreq: tegra: Update governor to use devfreq_update_stats() PM / devfreq: comments for get_dev_status usage updated PM / devfreq: drop comment about thermal setting max_freq PM / devfreq: cache the last call to get_dev_status() PM / devfreq: Drop unlikely before IS_ERR(_OR_NULL) PM / devfreq: exynos-ppmu: bit-wise operation bugfix. PM / devfreq: exynos-ppmu: Update documentation to support PPMUv2 PM / devfreq: exynos-ppmu: Add the support of PPMUv2 for Exynos5433 PM / devfreq: event: Remove incorrect property in exynos-ppmu DT binding
2015-09-19Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A few driver fixes for tegra, rockchip, and st SoCs and a two-liner in the framework to avoid oops when get_parent ops return out of range values on tegra platforms" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: drivers: clk: st: Rename st_pll3200c32_407_c0_x into st_pll3200c32_cx_x clk: check for invalid parent index of orphans in __clk_init() clk: tegra: dfll: Properly protect OPP list clk: rockchip: add critical clock for rk3368
2015-09-19Merge tag 'led-fixes-for-v4.3-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED fixes from Jacek Anaszewski: - fix module autoload for six OF platform drivers (aat1290, bcm6328, bcm6358, ktd2692, max77693, ns2) - aat1290: add missing static modifier - ipaq-micro: add missing LEDS_CLASS dependency - lp55xx: correct Kconfig dependecy for f/w user helper * tag 'led-fixes-for-v4.3-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: leds:lp55xx: Correct Kconfig dependency for f/w user helper leds: leds-ipaq-micro: Add LEDS_CLASS dependency leds: aat1290: add 'static' modifier to init_mm_current_scale leds: leds-ns2: Fix module autoload for OF platform driver leds: max77693: Fix module autoload for OF platform driver leds: ktd2692: Fix module autoload for OF platform driver leds: bcm6358: Fix module autoload for OF platform driver leds: bcm6328: Fix module autoload for OF platform driver leds: aat1290: Fix module autoload for OF platform driver
2015-09-19Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "The new hfi1 driver in staging/rdma has had a number of fixup patches since being added to the tree. This is the first batch of those fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/hfi: Properly set permissions for user device files IB/hfi1: mask vs shift confusion IB/hfi1: clean up some defines IB/hfi1: info leak in get_ctxt_info() IB/hfi1: fix a locking bug IB/hfi1: checking for NULL instead of IS_ERR IB/hfi1: fix sdma_descq_cnt parameter parsing IB/hfi1: fix copy_to/from_user() error handling IB/hfi1: fix pstateinfo from returning improperly byteswapped value
2015-09-19Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: - a boot regression (since v4.2) fix for some ARM configurations from Tyler - regression (since v4.1) fixes for mkfs.xfs on a DAX enabled device from Jeff. These are tagged for -stable. - a pair of locking fixes from Axel that are hidden from lockdep since they involve device_lock(). The "btt" one is tagged for -stable, the other only applies to the new "pfn" mechanism in v4.3. - a fix for the pmem ->rw_page() path to use wmb_pmem() from Ross. * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: mm: fix type cast in __pfn_to_phys() pmem: add proper fencing to pmem_rw_page() libnvdimm: pfn_devs: Fix locking in namespace_store libnvdimm: btt_devs: Fix locking in namespace_store blockdev: don't set S_DAX for misaligned partitions dax: fix O_DIRECT I/O to the last block of a blockdev
2015-09-19Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block updates from Jens Axboe: "This is a bit bigger than it should be, but I could (did) not want to send it off last week due to both wanting extra testing, and expecting a fix for the bounce regression as well. In any case, this contains: - Fix for the blk-merge.c compilation warning on gcc 5.x from me. - A set of back/front SG gap merge fixes, from me and from Sagi. This ensures that we honor SG gapping for integrity payloads as well. - Two small fixes for null_blk from Matias, fixing a leak and a capacity propagation issue. - A blkcg fix from Tejun, fixing a NULL dereference. - A fast clone optimization from Ming, fixing a performance regression since the arbitrarily sized bio's were introduced. - Also from Ming, a regression fix for bouncing IOs" * 'for-linus' of git://git.kernel.dk/linux-block: block: fix bounce_end_io block: blk-merge: fast-clone bio when splitting rw bios block: blkg_destroy_all() should clear q->root_blkg and ->root_rl.blkg block: Copy a user iovec if it includes gaps block: Refuse adding appending a gapped integrity page to a bio block: Refuse request/bio merges with gaps in the integrity payload block: Check for gaps on front and back merges null_blk: fix wrong capacity when bs is not 512 bytes null_blk: fix memory leak on cleanup block: fix bogus compiler warnings in blk-merge.c