BMC/Intel-BMC/linux.git/drivers/pinctrl/sh-pfc, branch dev-4.4

pinctrl: sh-pfc: only use dummy states for non-DT platforms

2016-04-20T06:42:08+00:00

commit 0129801be4b87226bf502f18f5a9eabd356d1058 upstream. If pinctrl_provide_dummies() is used unconditionally, then the dummy state will be used even on DT platforms when the "init" state was intentionally left out. Instead of "default", the dummy "init" state will then be used during probe. Thus, when probing an I2C controller on cold boot, communication triggered by bus notifiers broke because the pins were not initialized. Do it like OMAP2: use the dummy state only for non-DT platforms. Fixes: ef0eebc05130 ("drivers/pinctrl: Add the concept of an "init" state") Reported-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang Acked-by: Sergei Shtylyov Tested-by: Geert Uytterhoeven Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: sh-pfc: sh7734: Add missing cfg macro parameter to fix build

2015-12-01T10:13:04+00:00

When building for SH7734: drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:1: error: macro "_GP_DATA" passed 5 arguments, but takes just 4 drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:2: error: '_GP_DATA' undeclared here (not in a function) drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:1: error: macro "_GP_DATA" passed 5 arguments, but takes just 4 drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:1: error: macro "_GP_DATA" passed 5 arguments, but takes just 4 ... drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:1: error: macro "_GP_INOUTSEL" passed 5 arguments, but takes just 4 drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:53: error: '_GP_INOUTSEL' undeclared here (not in a function) drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:2: warning: initialization makes integer from pointer without a cast [enabled by default] drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:2: warning: (near initialization for '(anonymous)[0]') [enabled by default] ... drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:1: error: macro "_GP_INDT" passed 5 arguments, but takes just 4 drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:47: error: '_GP_INDT' undeclared here (not in a function) drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:2: warning: initialization makes integer from pointer without a cast [enabled by default] drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:2: warning: (near initialization for '(anonymous)[0]') [enabled by default] ... Add the missing "cfg" macro parameters to the sh7734-specific _GP_DATA(), _GP_INOUTSEL(), and _GP_INDT() macros to fix this. Fixes: 22768fc60abbf58b ("pinctrl: sh-pfc: Add macros defining GP ports with config flags") Signed-off-by: Geert Uytterhoeven Signed-off-by: Linus Walleij

pinctrl: sh-pfc: Remove obsolete r8a7778 platform_device_id entry

2015-10-20T14:11:27+00:00

Since the removal of the r8a7778 legacy SoC code in commit 4baadb9e05c68962 ("ARM: shmobile: r8a7778: remove obsolete setup code"), r8a7778 is only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Signed-off-by: Geert Uytterhoeven Acked-by: Laurent Pinchart Acked-by: Linus Walleij

pinctrl: sh-pfc: Remove obsolete r8a7779 platform_device_id entry

2015-10-20T14:11:26+00:00

Since the removal of the r8a7779 legacy SoC code in commit c99cd90d98a98aa1 ("ARM: shmobile: r8a7779: Remove legacy SoC code"), r8a7779 is only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Signed-off-by: Geert Uytterhoeven Acked-by: Laurent Pinchart Acked-by: Linus Walleij

pinctrl: sh-pfc: Stop including

2015-10-20T14:03:40+00:00

This header file will be removed soon. Copy the helper macro RCAR_GP_PIN(), which is used by the pinctrl drivers only, to sh_pfc.h, and drop the #include. Signed-off-by: Geert Uytterhoeven Acked-by: Linus Walleij

pinctrl: sh-pfc: Rename .gpio_data[] to .pinmux_data[]

2015-10-20T14:03:30+00:00

The sh_pfc_soc_info.gpio_data[] array contains not only GPIO data, but also various other pinmux-related data (functions and marks). Every single driver already calls its local array pinmux_data[]. Hence rename the sh_pfc_soc_info member to "pinmux_data". Signed-off-by: Geert Uytterhoeven Acked-by: Linus Walleij Acked-by: Laurent Pinchart

pinctrl: sh-pfc: r8a7778: Add bias (pull-up) pinconf support

2015-10-20T14:03:28+00:00

On this SoC there is no simple mapping of GP pins to pull-up register bits, so we need a table. Signed-off-by: Ulrich Hecht Reviewed-by: Geert Uytterhoeven Acked-by: Laurent Pinchart Acked-by: Linus Walleij Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: Add macros defining GP ports with config flags

2015-10-20T14:03:26+00:00

PORT_GP_CFG_1 and PORT_GP_CFG_32 work like their non-CFG counterparts but accept an extra argument with config flags. Signed-off-by: Ulrich Hecht Acked-by: Laurent Pinchart Acked-by: Linus Walleij Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: r8a7794: Add VIN pin groups

2015-10-20T14:03:16+00:00

Add VIN0/1 pin groups to R8A7794 PFC driver. Sergei: rebased, renamed, added changelog, gathered 12 VIN1 data pins into a single pin group, added "vin1_data10" pin group, used 'union vin_data' and VIN_DATA_PIN_GROUP() macro to describe VIN1 pins, reversed the order of the VIN1 pin groups, removed unneeded empty lines, fixed VIN1 separator comment. Signed-off-by: Koji Matsuoka Signed-off-by: Sergei Shtylyov Signed-off-by: Geert Uytterhoeven

pinctrl: sh-pfc: r8a779[01]: Move 'union vin_data' to shared header file

2015-10-20T14:03:10+00:00

R8A7790/1 PFC drivers use almost identical 'union vin_data' and completely identical VIN_DATA_PIN_GROUP() macro; we thus can move them into the shared header file... Suggested-by: Geert Uytterhoeven Signed-off-by: Sergei Shtylyov Acked-by: Laurent Pinchart Signed-off-by: Geert Uytterhoeven