- 27 7月, 2015 2 次提交
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由 Baruch Siach 提交于
This adds pinctrl and gpio driver to the CX92755 SoC "General Purpose Pin Mapping" hardware block. The CX92755 is one SoC from the Conexant Digicolor series. Pin mapping hardware supports configuring pins as either GPIO, or up to 3 other "client select" functions. This driver adds support for pin muxing using the generic device tree binding, and a basic gpiolib driver for the GPIO functionality. This driver does not currently support GPIO interrupts, and pad configuration. v2: * Address review comments for Linus Walleij: - Add a pointer to pinctrl_desc in struct dc_pinmap - Drop the now redundant pinctrl_pin_desc field - Adapt dc_get_group_{name,pins} to these changes, and add a comment explaining the 1-to-1 pin-groups relation * Staticise dc_pmxops * Protect the GP_CLIENTSEL clct parameter with parenthesis Signed-off-by: NBaruch Siach <baruch@tkos.co.il> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Baruch Siach 提交于
Add pinctrl device tree binding documentation for the General Purpose Pin Mapping module of the Conexant CX92755 SoC. Signed-off-by: NBaruch Siach <baruch@tkos.co.il> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 23 7月, 2015 3 次提交
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由 Linus Walleij 提交于
If the pin controller probes before the GPIO driver it needs to populate the GPIO driver state containers ahead of the actual driver probe as the addresses are used by both halves of the driver. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Linus Walleij 提交于
Instead of indexing around the GPIO ranges to find a chip, look directly in the local array of state containers for nmk_gpio_chip:s. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Linus Walleij 提交于
Break out the function that allocates the nomadik GPIO chip state container to its own function. Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 18 7月, 2015 25 次提交
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由 kbuild test robot 提交于
Signed-off-by: NFengguang Wu <fengguang.wu@intel.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org>
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由 Jiang Liu 提交于
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Signed-off-by: NJiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and update was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Use irq_set_handler_locked() as it avoids a redundant lookup of the irq descriptor. Search and replacement was done with coccinelle. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Chained irq handlers usually set up handler data as well. We now have a function to set both under irq_desc->lock. Replace the two calls with one. Search and conversion was done with coccinelle. Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Chained irq handlers usually set up handler data as well. We now have a function to set both under irq_desc->lock. Replace the two calls with one. Search and conversion was done with coccinelle. Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Thomas Gleixner 提交于
Chained irq handlers usually set up handler data as well. We now have a function to set both under irq_desc->lock. Replace the two calls with one. Search and conversion was done with coccinelle. Reported-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org
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由 Timur Tabi 提交于
Add the pinctrl driver for the Qualcomm Technologies QDF2xxx ARM64 SoCs, which uses the Qualcomm Technologies TLMM pinctrl/gpio device. This driver is probed via ACPI and uses the pinctrl-msm.c backend driver. This driver is intended to be used only an ACPI-enabled system. As such, UEFI will handle all pin control configuration, so this driver does not provide pin control functions. It is effectively a GPIO-only driver. Signed-off-by: NTimur Tabi <timur@codeaurora.org> Reviewed-by: NBjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Bjorn Andersson 提交于
This introduces pinctrl drivers for gpio and mpp blocks found in family A PMICs. Tested-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NBjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 17 7月, 2015 6 次提交
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由 Bjorn Andersson 提交于
The "function" of the MPP driver was inherited from the GPIO driver, but the differences between the two hardware blocks makes both the driver and the device tree binding to be awkward. Instead of overloading the "normal" function with various modes this patch transposes the pinmux function to represent the three operating modes of the MPP (digital, analog and current sink). The properties of pin pairing and DTEST routing is moved to separate properties. Signed-off-by: NBjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Bjorn Andersson 提交于
When the MPP is configured for analog output the output level is selected by the AOUT_CTL register, this patch makes it possible to control this. Signed-off-by: NBjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Joachim Eastwood 提交于
The dedicated USB1 pins can be configured with pull-down and for low power mode (suspend). Add support for this in the pinctrl driver. Signed-off-by: NJoachim Eastwood <manabian@gmail.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Jon Hunter 提交于
The function pinconf_dbg_config_print() only prints the configuration of the 1st pin config in an array of pin configurations. Fix this so that all pin configurations in the array are displayed. There are a few places in the code where the pin configs are displayed and so add a helper function to display the pin configs to simplify the code. Signed-off-by: NJon Hunter <jonathanh@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Jon Hunter 提交于
The function pinconf_dbg_config_write() currently only supports configuring a pin configuration mapping via the debugfs. Allow group mappings to also be configured via the debugfs. Signed-off-by: NJon Hunter <jonathanh@nvidia.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Stephen Boyd 提交于
Assign pm_power_off() if we have the PS_HOLD functionality so that we can properly shutdown the SoC. Otherwise, shutdown won't do anything besides put the CPU into a tight loop. Unfortunately, we have to use a singleton here because pm_power_off() doesn't take any arguments. Fortunately there's only one instance of the pinctrl device on a running system so this isn't a problem. Cc: Pramod Gurav <pramod.gurav@smartplayin.com> Signed-off-by: NStephen Boyd <sboyd@codeaurora.org> Acked-by: NBjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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- 16 7月, 2015 4 次提交
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由 Krzysztof Kozlowski 提交于
platform_driver does not need to set an owner because platform_driver_register() will set it. Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Grygorii Strashko 提交于
On DRA7 there is one pinctrl domain (dra7_pmx_core) and PRCM wake-up IRQ is not shared, so remove quirk. Cc: Nishanth Menon <nm@ti.com> Fixes: 31320bea ('pinctrl: single: Add DRA7 pinctrl compatibility') Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com> Acked-by: NTero Kristo <t-kristo@ti.com> Acked-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Geert Uytterhoeven 提交于
Since the removal of the r8a7740 legacy SoC code in commit 44d88c75 ("ARM: shmobile: Remove legacy SoC code for R-Mobile A1"), r8a7740 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: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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由 Geert Uytterhoeven 提交于
Since the removal of the r8a7740 legacy SoC code in commit 44d88c75 ("ARM: shmobile: Remove legacy SoC code for R-Mobile A1"), r8a7740 is only supported in generic ARM multi-platform builds. Hence CONFIG_ARCH_MULTIPLATFORM is always set, and the check can be removed. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
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