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* pinctrl: handle zero found dt pinconfig properties betterHeiko Stübner2013-06-171-0/+7
| | | | | | | | | | This adds a shortcut when no valid pinconf properties are found in the parsed dt node, to set the values immediately and return. Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: clarify some dt pinconfig optionsHeiko Stübner2013-06-171-4/+5
| | | | | | | | | | | | | | The bias-pull-* options use values > 0 to indicate that the pull should be activated and optionally also indicate the strength of the pull. Therefore use an default value of 1 for these options. Split the low-power-mode option into low-power-enable and -disable. Update the documentation to describe the param arguments better. Reported-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: add pin list based GPIO rangesChristian Ruppert2013-06-171-10/+49
| | | | | | | | | Traditionally, GPIO ranges are based on consecutive ranges of both GPIO and pin numbers. This patch allows for GPIO ranges with arbitrary lists of pin numbers. Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: exynos: reorder xyz_irq_unmask() so future patch can ackDoug Anderson2013-06-161-26/+26
| | | | | | | | | | This patch does nothing but reorder the functions to improve the readability of a future patch. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: exynos: Add spinlocks to irq_mask and irq_unmaskDoug Anderson2013-06-161-0/+20
| | | | | | | | | | | | | | The patch: 1984695 pinctrl: samsung: Protect bank registers with a spinlock ...added spinlocks to protect many accesses. However, the irq_mask and irq_unmask functions still do an unprotected read/modify/write. Add the spinlock there. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: abx500: fix build warningPatrice Chotard2013-06-161-1/+1
| | | | | | | | | pinctrl-abx500.c: In function 'abx500_gpio_dbg_show_one': pinctrl-abx500.c:534:14: warning: 'pud' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: add pinctrl driver for Rockchip SoCsHeiko Stübner2013-06-163-0/+1367
| | | | | | | | | | | | | | | This driver adds support the Cortex-A9 based SoCs from Rockchip, so at least the RK2928, RK3066 (a and b) and RK3188. Earlier Rockchip SoCs seem to use similar mechanics for gpio handling so should be supportable with relative small changes. Pull handling on the rk3188 is currently a stub, due to it being a bit different to the earlier SoCs. Pinmuxing as well as gpio (and interrupt-) handling tested on a rk3066a based machine. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: add function to parse generic pinconfig properties from a dt nodeHeiko Stübner2013-06-162-0/+87
| | | | | | | | | | | | pinconf_generic_parse_dt_config() takes a node as input and generates an array of generic pinconfig values from the properties of this node. As I couldn't find a mechanism to count the number of properties of a node the function uses internally an array to accept one of parameter and copies the real present options to a smaller variable at its end. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers: net: davinci_mdio: use pinctrl PM helpersMugunthan V N2013-06-161-0/+10
| | | | | | | | | This utilize the new pinctrl core PM helpers to transition the driver to "default" and "sleep" states. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers: net: cpsw: use pinctrl PM helpersMugunthan V N2013-06-161-0/+11
| | | | | | | | | This utilize the new pinctrl core PM helpers to transition the driver to "default" and "sleep" states. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* spi: pl022: use pinctrl PM helpersLinus Walleij2013-06-161-57/+8
| | | | | | | | | | | | | | | This utilize the new pinctrl core PM helpers to transition the driver to "sleep" and "idle" states, cutting away some boilerplate code. Cc: Hebbar Gururaja <gururaja.hebbar@ti.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Wolfram Sang <wsa@the-dreams.de> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sunxi: Add external interrupt functionsMaxime Ripard2013-06-161-26/+73
| | | | | | | | | The A10 and A13 has a few pins that can be muxed into a particular function that can be used as an interrupt source. Add the available pins for such functions to the A10 and A13 description array. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sunxi: Add external interrupts supportMaxime Ripard2013-06-162-0/+223
| | | | | | | | | | | | | | | | The port controller IP found in the Allwinner A10 and A13 can use few of the pins it manage as an interrupt source, called external interrupts in the datasheet. The number of these external interrupts are SoCs specific, but the current upper limit is 32. In order to work, the external interrupts' pins have to be muxed to a specific function to generate an interrupt. This patch adds the irqchip and the needed logic to use the PIO controller as an interrupt controller. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sunxi: Search the description array by pin idMaxime Ripard2013-06-161-21/+29
| | | | | | | | Avoid to use expensive string manipulation functions and search by pin id when possible. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: exynos5440: fix issues reported by prevent toolThomas Abraham2013-06-161-5/+8
| | | | | | | | | This patch fixes issues reported by prevent tool. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> [Drop hunk already in-tree from a patch by Wei Yongjun] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-single: pin names for pinctrl-single.bitsManjunathappa, Prakash2013-06-161-5/+10
| | | | | | | | | | | Take care to name pin names as register-offset.bit-pos-of-pin-in-register in case configuring multiple pins in register. Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: pinctrl-single: enhance to configure multiple pins of different modulesManjunathappa, Prakash2013-06-161-33/+165
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to configure multiple pins in each register, existing implementation added by [1] does not support full fledge multiple pin configuration in single register, reports a pin clash when different modules configure different bits of same register. The issue reported and discussed here http://www.spinics.net/lists/arm-kernel/msg235213.html With pinctrl-single,bits-per-mux property specified, use function-mask property to find out number pins to configure. Allocate and register pin control functions based sub mask. Tested on da850/omap-l138 EVM. does not support variable submask for pins. does not support pinconf. [1] "pinctrl: pinctrl-single: Add pinctrl-single,bits type of mux" (9e605cb68a21d5704839a192a46ebcf387773704), Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com> Reported-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* i2c: nomadik: use pinctrl PM helpersLinus Walleij2013-06-161-80/+10
| | | | | | | | | | | | | | | This utilize the new pinctrl core PM helpers to transition the driver to "sleep" and "idle" states, cutting away some boilerplate code. Cc: Hebbar Gururaja <gururaja.hebbar@ti.com> Cc: Mark Brown <broonie@kernel.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* tty: serial: modify PL011 driver to use pinctrl PM helpersLinus Walleij2013-06-161-39/+3
| | | | | | | | | | | | | | | This augments the PL011 UART driver to utilize the new pinctrl core PM helpers to transition the driver to default and sleep states, cutting away some boilerplate code. Cc: Hebbar Gururaja <gururaja.hebbar@ti.com> Cc: Mark Brown <broonie@kernel.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Kevin Hilman <khilman@linaro.org> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers: pinctrl sleep and idle states in the coreLinus Walleij2013-06-162-0/+80
| | | | | | | | | | | | | | | | | | | | | | | If a device have sleep and idle states in addition to the default state, look up these in the core and stash them in the pinctrl state container. Add accessor functions for pinctrl consumers to put the pins into "default", "sleep" and "idle" states passing nothing but the struct device * affected. Solution suggested by Kevin Hilman, Mark Brown and Dmitry Torokhov in response to a patch series from Hebbar Gururaja. Cc: Hebbar Gururaja <gururaja.hebbar@ti.com> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: add pinconf-generic define for a pin-default pullHeiko Stübner2013-06-161-0/+2
| | | | | | | | | | | | | | | There exist controllers that don't support to set the pull to up or down separately but instead automatically set the pull direction based on embedded knowledge inside the controller, for example depending on the selected mux function of the pin. Therefore this patch adds another config option to use this default pull-state for a pin where it is not possible to know or decide if the pin will be pulled up or down. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: add VF610 pinctrl driverJingchang Lu2013-06-163-0/+347
| | | | | | | | | Adds Freescale Vybrid VF610 pin controller driver to IMX common pinctrl driver framework. Signed-off-by: Jingchang Lu <b35083@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: imx: add VF610 support to imx pinctrl frameworkJingchang Lu2013-06-162-11/+46
| | | | | | | | | | | On some platforms such as VF610, offset of mux and pad ctrl register may be zero, and the mux_mode and config_val are in one 32-bit register. This patch adds support to imx core pinctrl framework to handle these cases. Signed-off-by: Jingchang Lu <b35083@freescale.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: abx500: fix abx500_gpio_dbg_show_one() to show pull up/downPatrice Chotard2013-06-161-16/+70
| | | | | | | | | | - rework abx500_gpio_dbg_show_one() to take in account pull up/down feature available on AB8540 only. - add abx500_get_pull_updown() needed by abx500_gpio_dbg_show_one() - rename abx500_config_pull_updown() to abx500_set_pull_updown() Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: abx500: allow to set pull upPatrice Chotard2013-06-161-1/+23
| | | | | | | | | | On ABx500 chip family, all pins support only pull down except for AB8540 which supports pull up/down on some pins. Rework abx500_pin_config_set to be able to set pull up on pins which support this feature. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: abx500: fix abx500_config_pull_updownPatrice Chotard2013-06-161-1/+1
| | | | | | | | Fix abx500_config_pull_updown() to set correct bit in AB8540_GPIO_PULL_UPDOWN_REG. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinconf-generic: add BIAS_BUS_HOLD pinconfJames Hogan2013-06-161-0/+1
| | | | | | | | | | | | Add a new PIN_CONFIG_BIAS_BUS_HOLD pin configuration for a bus holder pin mode (also known as bus keeper, or repeater). This is a weak latch which drives the last value on a tristate bus. Another device on the bus can drive the bus high or low before going tristate to change the value driven by the pin. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinconf-generic: add drive strength to debugfs outputJames Hogan2013-06-161-0/+1
| | | | | | | | Add the drive strength pinconf to debugfs output (with the unit "mA"). Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: abx500: suppress unused mutexPatrice Chotard2013-06-161-10/+0
| | | | | | | | | Suppress a mutex which was initialized on probe and destroyed on remove but never used. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sirf: save the status in suspend and restore after resumingBarry Song2013-06-161-0/+56
| | | | | | | | | this patch saves the status of pinctrl registers and restore them while resuming. this makes all drivers have coherent status for pinmux after suspending and resuming. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sink pinctrldev_list_mutexLinus Walleij2013-06-161-21/+13
| | | | | | | | | | | | | | The pinctrldev_list_mutex is sinked into the functions that actually traverse the list and lock it there. The code makes much more sense in this way. All the callers are in non-performance critical paths and the code is way more readable this way. Also refactor the function get_pinctrl_dev_from_devname() to follow the design pattern of get_pinctrl_dev_from_of_node() which is slightly simpler. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl:sirf:re-arch and add support for new SiRFatlas6 SoCBarry Song2013-06-166-934/+1955
| | | | | | | | | | | | | | | | | | | | | | | atlas6 is a SoC very similar with primaII, the register layput of pinctrl is same, but the pads, groups and functions of atlas6 have different layout with prima2, this patch 1. pull the definition of pads, groups and functions out of the pinctrl-sirf driver,and put them into soc-specific files 2. add pads, groups and functions tables for atlas6 3. let pads, groups and functions tables become the config data of the related dt compatible node, so the pinctrl-sirf can support all SiRF SoCs with the config data as private data. In this patch,we create a sirf dir, and let the old drivers/pinctrl/pinctrl-sirf.c = drivers/pinctrl/sirf/pinctrl-prima2.c + drivers/pinctrl/sirf/pinctrl-sirf.c drivers/pinctrl/sirf/pinctrl-atlas6.c is a newly created file for the pin layout of atlas6. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers: pinctrl: vt8500: use devm_ioremap_resource()Laurent Navet2013-06-161-3/+3
| | | | | | | | | | | Replace a call to deprecated devm_request_and_ioremap by devm_ioremap_resource. Found with coccicheck and this semantic patch: scripts/coccinelle/api/devm_ioremap_resource.cocci Signed-off-by: Laurent Navet <laurent.navet@gmail.com> Acked-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: dove: add PMU functions to pinctrlSebastian Hesselbarth2013-06-161-28/+216
| | | | | | | | | | | Dove power management unit can mux some special functions to mpp0-15. This patch adds support to set/get the current PMU function mapped to the corresponding mpp pins. The device tree documentation is also updated accordingly. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers/pinctrl/spear: don't check resource with devm_ioremap_resourceWolfram Sang2013-06-161-6/+1
| | | | | | | | | devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: enable build of pinctrl-imx6sl driverShawn Guo2013-06-161-0/+1
| | | | | | | The pinctrl-imx6sl is in place. Enable the build of it. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* drivers/pinctrl: don't check resource with devm_ioremap_resourceWolfram Sang2013-06-161-6/+1
| | | | | | | | | devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: u300: remove unnecessary platform_set_drvdata()Jingoo Han2013-06-161-1/+0
| | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: sirf: remove unnecessary platform_set_drvdata()Jingoo Han2013-06-161-4/+1
| | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: mxs: remove unnecessary platform_set_drvdata()Jingoo Han2013-06-161-2/+0
| | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* pinctrl: coh901: remove unnecessary platform_set_drvdata()Jingoo Han2013-06-161-1/+0
| | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds2013-06-092-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | Pull irqdomain bug fixes from Grant Likely: "This branch contains a set of straight forward bug fixes to the irqdomain code and to a couple of drivers that make use of it." * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux: irqchip: Return -EPERM for reserved IRQs irqdomain: document the simple domain first_irq kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid. irqdomain: export irq_domain_add_simple
| * irqchip: Return -EPERM for reserved IRQsGrant Likely2013-06-082-2/+2
| | | | | | | | | | | | | | | | | | | | The irqdomain core will report a log message for any attempted map call that fails unless the error code is -EPERM. This patch changes the Versatile irq controller drivers to use -EPERM because it is normal for a subset of the IRQ inputs to be marked as reserved on the various Versatile platforms. Signed-off-by: Grant Likely <grant.likely@linaro.org>
* | Merge tag 'fixes-for-linus' of ↵Linus Torvalds2013-06-082-19/+40
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Another week, another batch of fixes for arm-soc platforms. Nothing controversial here, a handful of fixes for regressions and/or serious problems across several of the platforms. Things are slowing down nicely on fix rates for 3.10" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: exynos: add debug_ll_io_init() call in exynos_init_io() ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined ARM: shmobile: sh73a0: Update CMT clockevent rating to 80 sh-pfc: r8a7779: Don't group USB OVC and PENC pins ARM: mxs: icoll: Fix interrupts gpio bank 0 ARM: imx: clk-imx6q: AXI clock select index is incorrect ARM: bcm2835: override the HW UART periphid ARM: mvebu: Fix bug in coherency fabric low level init function ARM: Kirkwood: TS219: Fix crash by double PCIe instantiation ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3 ARM: ux500: Only configure wake-up reasons on ux500 based platforms ARM: dts: imx: fix clocks for cspi ARM i.MX6q: fix for ldb_di_sels
| * \ Merge tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 ↵Olof Johansson2013-06-081-10/+4
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into fixes From Shawn Guo, mxs fixes for 3.10: - Since the time we move to MULTI_IRQ_HANDLER, the 0x7f polling for no interrupt in icoll_handle_irq() becomes insane, because 0x7f is an valid interrupt number, the irq of gpio bank 0. That unnecessary polling results in the driver not detecting when irq 0x7f is active which makes the machine effectively dead lock. The fix removes the interrupt poll loop and allows usage of gpio0 interrupt without an infinite loop. * tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: mxs: icoll: Fix interrupts gpio bank 0 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | ARM: mxs: icoll: Fix interrupts gpio bank 0Markus Pargmann2013-06-031-10/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mxs interrupt controller does not support polling for interrupts, but the driver still does it, which is a relict from pre-MULTI_IRQ_HANDLER times. The existing code assumes that 0x7f means no interrupt, but this value is an actually valid irq number, namely gpio bank 0's irq. This results in the driver not detecting when irq 0x7f is active which makes the machine effectively dead lock. This patch removes the interrupt poll loop and allows usage of gpio0 interrupt without an infinite loop. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Cc: stable@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * | | Merge tag 'renesas-fixes-for-v3.10' of ↵Olof Johansson2013-06-081-9/+36
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes From Simon Horman, Renesas ARM based SoC fixes for v3.10: - Correction to USB OVC and PENC pin groupings on r8a7779 SoC. This avoids conflicts when the USB_OVCn pins are used by another function. This has been observed to be a problem in v3.10-rc1. - Update CMT clock rating for sh73a0 SoC to resolve boot failure on kzm9g-reference. This resolves a regression between v3.9 and v3.10-rc1. * tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: ARM: shmobile: sh73a0: Update CMT clockevent rating to 80 sh-pfc: r8a7779: Don't group USB OVC and PENC pins Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | sh-pfc: r8a7779: Don't group USB OVC and PENC pinsLaurent Pinchart2013-06-041-9/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The USB_OVCn pins are alternate options for USB over-current detection when using a 3.3V USB interface. As they're not mandatory they can be used independently of the USB PENC pins. Don't group the USB_OVCn and PENC pins to avoid conflicts when the USB_OVCn pins are used by another function. Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
* | | | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2013-06-0829-68/+188
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm fixes from Dave Airlie: "Regression fixers for the big 3: - nouveau: hdmi audio, dac load detect, s/r regressions fixed - radeon: long standing system hang fixed, hdmi audio and rs780 fast fb fixes - intel: one old regression, a WARN removal, and a stop X dying fix Otherwise one mgag200 fix, a couple of arm build fixes, and a core use after free fix." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nv50/kms: use dac loadval from vbios, where it's available drm/nv50/disp: force dac power state during load detect drm/nv50-nv84/fifo: fix resume regression introduced by playlist race fix drm/nv84/disp: Fix HDMI audio regression drm/i915/sdvo: Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC. drm/radeon: don't allow audio on DCE6 drm/radeon: Use direct mapping for fast fb access on RS780/RS880 (v2) radeon: Fix system hang issue when using KMS with older cards drm/i915: no lvds quirk for hp t5740 drm/i915: Quirk the pipe A quirk in the modeset state checker drm/i915: Fix spurious -EIO/SIGBUS on wedged gpus drm/mgag200: Add missing write to index before accessing data register drm/nouveau: use mdelay instead of large udelay constants drm/tilcd: select BACKLIGHT_LCD_SUPPORT drm: fix a use-after-free when GPU acceleration disabled
| * \ \ \ Merge branch 'drm-nouveau-fixes-3.10' of ↵Dave Airlie2013-06-055-6/+22
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Multiple nouveau regression fixes, hdmi audio, s/r and dac load detection * 'drm-nouveau-fixes-3.10' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nv50/kms: use dac loadval from vbios, where it's available drm/nv50/disp: force dac power state during load detect drm/nv50-nv84/fifo: fix resume regression introduced by playlist race fix drm/nv84/disp: Fix HDMI audio regression
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-07 20:28:10 +0100