user/sven/linux.git/drivers/pinctrl, branch v4.9.57

pinctrl/amd: Fix build dependency on pinmux code

2017-10-18T07:35:39Z

commit 83b31c2a5fdd4fb3a4ec84c59a962e816d0bc9de upstream. The commit 79d2c8bede2c93f943 ("pinctrl/amd: save pin registers over suspend/resume") caused the following compilation errors: drivers/pinctrl/pinctrl-amd.c: In function ‘amd_gpio_should_save’: drivers/pinctrl/pinctrl-amd.c:741:8: error: ‘const struct pin_desc’ has no member named ‘mux_owner’ if (pd->mux_owner || pd->gpio_owner || ^ drivers/pinctrl/pinctrl-amd.c:741:25: error: ‘const struct pin_desc’ has no member named ‘gpio_owner’ if (pd->mux_owner || pd->gpio_owner || We need to enable CONFIG_PINMUX for this driver as well. Fixes: 79d2c8bede2c93f943 ("pinctrl/amd: save pin registers over suspend/resume") Signed-off-by: Petr Mladek Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl/amd: save pin registers over suspend/resume

2017-09-27T12:39:19Z

commit 79d2c8bede2c93f9432d7da0bc2f76a195c90fc0 upstream. The touchpad in the Asus laptop models X505BA/BP and X542BA/BP is unresponsive after suspend/resume. The following error appears during resume: i2c_hid i2c-ELAN1300:00: failed to reset device. The problem here is that i2c_hid does not notice the interrupt being generated at this point, because the GPIO is no longer configured for interrupts. Fix this by saving pinctrl-amd pin registers during suspend and restoring them at resume time. Based on code from pinctrl-intel. Signed-off-by: Daniel Drake Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: meson-gxbb: Add missing GPIODV_18 pin entry

2017-08-16T20:43:24Z

commit 34e61801a3b9df74b69f0e359d64a197a77dd6ac upstream. GPIODV_18 entry was missing in the original driver push. Fixes: 468c234f9ed7 ("pinctrl: amlogic: Add support for Amlogic Meson GXBB SoC") Signed-off-by: Neil Armstrong Reviewed-by: Jerome Brunet Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: samsung: Remove bogus irq_[un]mask from resource management

2017-08-16T20:43:23Z

commit 3fa53ec2ed885b0aec3f0472e3b4a8a6f1cd748c upstream. The irq chip callbacks irq_request/release_resources() have absolutely no business with masking and unmasking the irq. The core code unmasks the interrupt after complete setup and masks it before invoking irq_release_resources(). The unmask is actually harmful as it happens before the interrupt is completely initialized in __setup_irq(). Remove it. Fixes: f6a8249f9e55 ("pinctrl: exynos: Lock GPIOs as interrupts when used as EINTs") Signed-off-by: Thomas Gleixner Cc: Krzysztof Kozlowski Cc: Sylwester Nawrocki Cc: Linus Walleij Cc: Kukjin Kim Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-gpio@vger.kernel.org Acked-by: Tomasz Figa Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD20

2017-08-16T20:43:23Z

commit 1bd303dc04c3f744474e77c153575087b657f7e1 upstream. The pingroups dump of debugfs hits WARN_ON() in pinctrl_groups_show(). Filling non-existing ports with '-1' turned out a bad idea. Fixes: 336306ee1f2d ("pinctrl: uniphier: add UniPhier PH1-LD20 pinctrl driver") Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: uniphier: fix WARN_ON() of pingroups dump on LD11

2017-08-16T20:43:23Z

commit 9592bc256d50481dfcdba93890e576a728fb373c upstream. The pingroups dump of debugfs hits WARN_ON() in pinctrl_groups_show(). Filling non-existing ports with '-1' turned out a bad idea. Fixes: 70f2f9c4cf25 ("pinctrl: uniphier: add UniPhier PH1-LD11 pinctrl driver") Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: intel: merrifield: Correct UART pin lists

2017-08-16T20:43:23Z

commit 5d996132d921c391af5f267123eca1a6a3148ecd upstream. UART pin lists consist GPIO numbers which is simply wrong. Replace it by pin numbers. Fixes: 4e80c8f50574 ("pinctrl: intel: Add Intel Merrifield pin controller support") Signed-off-by: Andy Shevchenko Acked-by: Mika Westerberg Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: sunxi: add a missing function of A10/A20 pinctrl driver

2017-08-16T20:43:22Z

commit d81ece747d8727bb8b1cfc9a20dbe62f09a4e35a upstream. The PH16 pin has a function with mux id 0x5, which is the DET pin of the "sim" (smart card reader) IP block. This function is missing in old versions of A10/A20 SoCs' datasheets and user manuals, so it's also missing in the old drivers. The newest A10 Datasheet V1.70 and A20 Datasheet V1.41 contain this pin function, and it's discovered during implementing R40 pinctrl driver. Add it to the driver. As we now merged A20 pinctrl driver to the A10 one, we need to only fix the A10 driver now. Fixes: f2821b1ca3a2 ("pinctrl: sunxi: Move Allwinner A10 pinctrl driver to a driver of its own") Signed-off-by: Icenowy Zheng Reviewed-by: Chen-Yu Tsai Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

pinctrl: sh-pfc: Update info pointer after SoC-specific init

2017-07-12T13:01:05Z

commit 3091ae775fae17084013021d01513bc1ad274e6a upstream. Update the sh_pfc_soc_info pointer after calling the SoC-specific initialization function, as it may have been updated to e.g. handle different SoC revisions. This makes sure the correct subdriver name is printed later. Fixes: 0c151062f32c9db8 ("sh-pfc: Add support for SoC-specific initialization") Signed-off-by: Geert Uytterhoeven Signed-off-by: Greg Kroah-Hartman

pinctrl: sh-pfc: r8a7791: Add missing HSCIF1 pinmux data

2017-07-12T13:01:05Z

commit da7a692fbbab07f4e9798b5b52798f6e3256dd8f upstream. The R8A7791 PFC driver was apparently based on the preliminary revisions of the user's manual, which omitted the HSCIF1 group E signals in the IPSR4 register description. This would cause HSCIF1's probe to fail with the messages like below: sh-pfc e6060000.pfc: cannot locate data/mark enum_id for mark 1989 sh-sci e62c8000.serial: Error applying setting, reverse things back sh-sci: probe of e62c8000.serial failed with error -22 Add the neceassary PINMUX_IPSR_MSEL() invocations for the HSCK1_E, HCTS1#_E, and HRTS1#_E signals... Fixes: 508845196238 ("pinctrl: sh-pfc: r8a7791 PFC support") Signed-off-by: Sergei Shtylyov Signed-off-by: Geert Uytterhoeven Signed-off-by: Greg Kroah-Hartman