user/sven/linux.git/drivers/pinctrl, branch v4.20.5

pinctrl: sunxi: a83t: Fix IRQ offset typo for PH11

2018-12-07T12:32:19Z

Pin PH11 is used on various A83T board to detect a change in the OTG port's ID pin, as in when an OTG host cable is plugged in. The incorrect offset meant the gpiochip/irqchip was activating the wrong pin for interrupts. Fixes: 4730f33f0d82 ("pinctrl: sunxi: add allwinner A83T PIO controller support") Cc: Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Linus Walleij

pinctrl: meson: fix pull enable register calculation

2018-11-19T14:40:55Z

We just changed the code so we apply bias disable on the correct register but forgot to align the register calculation. The result is that we apply the change on the correct register, but possibly at the incorrect offset/bit This went undetected because offsets tends to be the same between REG_PULL and REG_PULLEN for a given pin the EE controller. This is not true for the AO controller. Fixes: e39f9dd8206a ("pinctrl: meson: fix pinconf bias disable") Signed-off-by: Jerome Brunet Acked-by: Neil Armstrong Signed-off-by: Linus Walleij

pinctrl: sdm660: Set tile property for pingroups

2018-11-19T14:40:55Z

This was missed when tiles support was added in a revison and causes the driver to fail to load. Fixes: 9cf0c526bc58 ("pinctrl: qcom: Add sdm660 pinctrl driver") Signed-off-by: Craig Tatlor Reviewed-by: Bjorn Andersson Signed-off-by: Linus Walleij

pinctrl: meson: fix meson8b ao pull register bits

2018-11-05T08:33:22Z

AO pull register definition is inverted between pull (up/down) and pull enable. Fixing this allows to properly apply bias setting through pinconf Fixes: 0fefcb6876d0 ("pinctrl: Add support for Meson8b") Signed-off-by: Jerome Brunet Signed-off-by: Linus Walleij

pinctrl: meson: fix meson8 ao pull register bits

2018-11-05T08:33:22Z

AO pull register definition is inverted between pull (up/down) and pull enable. Fixing this allows to properly apply bias setting through pinconf Fixes: 6ac730951104 ("pinctrl: add driver for Amlogic Meson SoCs") Signed-off-by: Jerome Brunet Signed-off-by: Linus Walleij

pinctrl: meson: fix gxl ao pull register bits

2018-11-05T08:33:22Z

AO pull register definition is inverted between pull (up/down) and pull enable. Fixing this allows to properly apply bias setting through pinconf Fixes: 0f15f500ff2c ("pinctrl: meson: Add GXL pinctrl definitions") Signed-off-by: Jerome Brunet Signed-off-by: Linus Walleij

pinctrl: meson: fix gxbb ao pull register bits

2018-11-05T08:33:22Z

AO pull register definition is inverted between pull (up/down) and pull enable. Fixing this allows to properly apply bias setting through pinconf Fixes: 468c234f9ed7 ("pinctrl: amlogic: Add support for Amlogic Meson GXBB SoC") Signed-off-by: Jerome Brunet Signed-off-by: Linus Walleij

pinctrl: meson: fix pinconf bias disable

2018-11-05T08:33:22Z

If a bias is enabled on a pin of an Amlogic SoC, calling .pin_config_set() with PIN_CONFIG_BIAS_DISABLE will not disable the bias. Instead it will force a pull-down bias on the pin. Instead of the pull type register bank, the driver should access the pull enable register bank. Fixes: 6ac730951104 ("pinctrl: add driver for Amlogic Meson SoCs") Signed-off-by: Jerome Brunet Acked-by: Neil Armstrong Signed-off-by: Linus Walleij

Merge tag 'gpio-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

2018-10-23T07:45:05Z

Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.20 series: Core changes: - A patch series from Hans Verkuil to make it possible to enable/disable IRQs on a GPIO line at runtime and drive GPIO lines as output without having to put/get them from scratch. The irqchip callbacks have been improved so that they can use only the fastpatch callbacks to enable/disable irqs like any normal irqchip, especially the gpiod_lock_as_irq() has been improved to be callable in fastpath context. A bunch of rework had to be done to achieve this but it is a big win since I never liked to restrict this to slowpath. The only call requireing slowpath was try_module_get() and this is kept at the .request_resources() slowpath callback. In the GPIO CEC driver this is a big win sine a single line is used for both outgoing and incoming traffic, and this needs to use IRQs for incoming traffic while actively driving the line for outgoing traffic. - Janusz Krzysztofik improved the GPIO array API to pass a "cookie" (struct gpio_array) and a bitmap for setting or getting multiple GPIO lines at once. This improvement orginated in a specific need to speed up an OMAP1 driver and has led to a much better API and real performance gains when the state of the array can be used to bypass a lot of checks and code when we want things to go really fast. The previous code would minimize the number of calls down to the driver callbacks assuming the CPU speed was orders of magnitude faster than the I/O latency, but this assumption was wrong on several platforms: what we needed to do was to profile and improve the speed on the hot path of the array functions and this change is now completed. - Clean out the painful and hard to grasp BNF experiments from the device tree bindings. Future approaches are looking into using JSON schema for this purpose. (Rob Herring is floating a patch series.) New drivers: - The RCAR driver now supports r8a774a1 (RZ/G2M). - Synopsys GPIO via CREGs driver. Major improvements: - Modernization of the EP93xx driver to use irqdomain and other contemporary concepts. - The ingenic driver has been merged into the Ingenic pin control driver and removed from the GPIO subsystem. - Debounce support in the ftgpio010 driver" * tag 'gpio-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (116 commits) gpio: Clarify kerneldoc on gpiochip_set_chained_irqchip() gpio: Remove unused 'irqchip' argument to gpiochip_set_cascaded_irqchip() gpio: Drop parent irq assignment during cascade setup mmc: pwrseq_simple: Fix incorrect handling of GPIO bitmap gpio: fix SNPS_CREG kconfig dependency warning gpiolib: Initialize gdev field before is used gpio: fix kernel-doc after devres.c file rename gpio: fix doc string for devm_gpiochip_add_data() to not talk about irq_chip gpio: syscon: Fix possible NULL ptr usage gpiolib: Show correct direction from the beginning pinctrl: msm: Use init_valid_mask exported function gpiolib: Add init_valid_mask exported function GPIO: add single-register GPIO via CREG driver dt-bindings: Document the Synopsys GPIO via CREG bindings gpio: mockup: use device properties instead of platform_data gpio: Slightly more helpful debugfs gpio: omap: Remove set but not used variable 'dev' gpio: omap: drop omap_gpio_list Accept partial 'gpio-line-names' property. gpio: omap: get rid of the conditional PM runtime calls ...

Merge tag 'pinctrl-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2018-10-23T07:40:16Z

Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v4.20 series: There were no significant changes to the core this time! Bur the new Qualcomm, Mediatek and Broadcom drivers are quite interesting as they will be used in a few million embedded devices the coming years as it seems. New drivers: - Broadcom Northstar pin control driver. - Mediatek MT8183 subdriver. - Mediatek MT7623 subdriver. - Mediatek MT6765 subdriver. - Meson g12a subdriver. - Nuvoton NPCM7xx pin control and GPIO driver. - Qualcomm QCS404 pin control and GPIO subdriver. - Qualcomm SDM660 pin control and GPIO subdriver. - Renesas R8A7744 PFC subdriver. - Renesas R8A774C0 PFC subdriver. - Renesas RZ/N1 pinctrl driver Major improvements: - Pulled the GPIO support for Ingenic over from the GPIO subsystem and consolidated it all in the Ingenic pin control driver. - Major cleanups and consolidation work in all Intel drivers. - Major cleanups and consolidation work in all Mediatek drivers. - Lots of incremental improvements to the Renesas PFC pin controller family. - All drivers doing GPIO now include and nothing else" * tag 'pinctrl-v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (153 commits) pinctrl: sunxi: Fix a memory leak in 'sunxi_pinctrl_build_state()' gpio: uniphier: include instead of pinctrl: uniphier: include instead of dt-bindings: pinctrl: bcm4708-pinmux: improve example binding pinctrl: geminilake: Sort register offsets by value pinctrl: geminilake: Get rid of unneeded ->probe() stub pinctrl: geminilake: Update pin list for B0 stepping pinctrl: renesas: Fix platform_no_drv_owner.cocci warnings pinctrl: mediatek: Make eint_m u16 pinctrl: bcm: ns: Use uintptr_t for casting data pinctrl: madera: Fix uninitialized variable bug in madera_mux_set_mux pinctrl: gemini: Fix up TVC clock group pinctrl: gemini: Drop noisy debug prints pinctrl: gemini: Mask and set properly pinctrl: mediatek: select GPIOLIB pinctrl: rza1: don't manually release devm managed resources MAINTAINERS: update entry for Mediatek pin controller pinctrl: bcm: add Northstar driver dt-bindings: pinctrl: document Broadcom Northstar pin mux controller pinctrl: qcom: fix 'const' pointer handling ...