- 17 6月, 2011 5 次提交
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由 Kevin Hilman 提交于
Remove cpu_is_* checks from gpio_show_revision() by passing in the revision address offset from platform data. SoCs with no revision register (15xx, 7xx, and all MPUIOs) use -1 (actually, USHRT_MAX) to signify no register. While here, all GPIO banks are assumed to be the same revision, so fix show_revision() to only show the revision for the first bank it finds. This removes duplicate GPIO revision prints during boot. Thanks to Charulatha V <charu@ti.com> for finding/fixing a few -1s that were missed in the original patch. Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Kevin Hilman 提交于
Use register offsets passed in from pdata for accessing debounce registers. Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Kevin Hilman 提交于
Cleanup GPIO IRQ enable/disable handling by removing SoC-specific Also split enable/disable IRQ into separate functions for better readability and also facilitate potentially moving to generic irq_chip in the future. Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Kevin Hilman 提交于
Cleanup IRQ status handling by passing IRQ status register offsets via platform data. Cleans up clearing of GPIO IRQ status and GPIO ISR handler. Signed-off-by: NKevin Hilman <khilman@ti.com>
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由 Kevin Hilman 提交于
Add register offset fields to GPIO platform_data for registers. This patch adds registers that control direction, input and output data. Using these register offsets in the common driver allows removal of #ifdefs and greatly improves readability. Also create dedicated data out functions: one for banks with dedicated set/clear registers, and another for banks with a single mask register. Signed-off-by: NKevin Hilman <khilman@ti.com>
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- 16 6月, 2011 1 次提交
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由 Grant Likely 提交于
As part of the gpio driver consolidation, this patch moves the Tegra driver into drivers/gpio Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NColin Cross <ccross@android.com>
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- 12 6月, 2011 1 次提交
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由 Mika Westerberg 提交于
Since the driver uses the DMA API, we should pass it valid DMA masks. Signed-off-by: NMika Westerberg <mika.westerberg@iki.fi> Acked-by: NRussell King <rmk+kernel@arm.linux.org.uk> Acked-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Tested-by: NPetr Stetiar <ynezz@true.cz> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 6月, 2011 1 次提交
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由 H Hartley Sweeten 提交于
The patch to convert of the ep93xx gpio driver to a platform_driver is missing the define for the memory resource that is passed to the driver. This is needed to prevent a build error. Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 10 6月, 2011 1 次提交
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由 Linus Walleij 提交于
The mach-nomadik machine did not compile properly due to bad ux500-specific functions being called. Introduce new state variables to fix this up. Reported-by: NAxel Lin <axel.lin@gmail.com> Cc: Alessandro Rubini <rubini@unipv.it> Cc: Prafulla Wadaskar <prafulla.wadaskar@st.com> Signed-off-by: NLinus Walleij <linus.walleij@linaro.org> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 09 6月, 2011 1 次提交
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由 H Hartley Sweeten 提交于
This converts the gpio-ep93xx driver into a platform_driver and uses the basic_mmio_gpio library. Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 07 6月, 2011 4 次提交
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由 H Hartley Sweeten 提交于
The GPIO driver should reside in drivers/gpio. v3: Change Kconfig option to def_bool y v2: Make the Kconfig symbol a silent option, dependent on ARCH_EP93XX Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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由 Shawn Guo 提交于
The patch makes necessary changes on gpio-mxc as below to turn it into an upstanding gpio driver. * Add a list to save all mx2 ports references, so that mx2_gpio_irq_handler can walk through all interrupt status registers * Use readl/writel to replace mach-specific accessors __raw_readl/__raw_writel * Change mxc_gpio_init into mxc_gpio_probe function * Move "struct mxc_gpio_port" into gpio-mxc.c, as it needs not to be public at all, and also make some other cleanup on plat-mxc/include/mach/gpio.h at the same time And the patch then migrates mach-imx and mach-mx5 to the updated driver by adding corresponding platform devices. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NOlof Johansson <olof@lixom.net> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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由 Shawn Guo 提交于
GPIO drivers are getting moved to drivers/gpio for cleanup and consolidation. This patch moves the plat-mxc driver. Follow up patches will clean it up and make it a fine upstanding gpio driver. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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由 Shawn Guo 提交于
The patch makes necessary changes on gpio-mxs as below to turn it into an upstanding gpio driver. * Clean up the gpio port definition stuff * Use readl/writel to replace mach-specific accessors __raw_readl/__raw_writel * Change mxs_gpio_init into mxs_gpio_probe function And it then migrates mach-mxs to the updated driver by adding corresponding platform devices. Signed-off-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NArnd Bergmann <arnd@arndb.de> Acked-by: NSascha Hauer <s.hauer@pengutronix.de> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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- 06 6月, 2011 1 次提交
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由 Grant Likely 提交于
GPIO drivers are getting moved to drivers/gpio for cleanup and consolidation. This patch moves the mxs driver. Follow up patches will clean it up and make it a fine upstanding example of a gpio driver. v2: Removed header file entirely and put struct definition directly into driver. The struct isn't used anywhere else in the kernel. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Tested-by: NShawn Guo <shawn.guo@linaro.org> Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
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- 05 6月, 2011 1 次提交
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由 Stephen Warren 提交于
Currently, both the WM8903 and TPS6586x chips attempt to register with gpiolib using the same GPIO numbers. This causes the audio driver to fail to initialize. To solve this, add a define to board-harmony.h for the TPS6586x, and make board-harmony-power.c use this define, instead of directly referencing TEGRA_NR_GPIOS. This fixes a regression introduced by commit 6f168f2f. ARM: tegra: harmony: initialize the TPS65862 PMIC Signed-off-by: NStephen Warren <swarren@nvidia.com> Signed-off-by: NColin Cross <ccross@android.com>
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- 04 6月, 2011 6 次提交
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由 Heiko Stuebner 提交于
Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Heiko Stuebner 提交于
s3c24xx_irq_syscore_ops was only defined for s3c2410 cpus leading to compile errors on for example 2412 and 2416. Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Heiko Stuebner 提交于
s3c2410_dma_chan is not a type itself, so struct is required. Signed-off-by: NHeiko Stuebner <heiko@sntech.de> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Kyungmin Park 提交于
There's no place to use these functions. and actually no need to set the platform data. Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Kyungmin Park 提交于
Remove compiler warning when no CONFIG_PM arch/arm/mach-exynos4/time.c:209: warning: 'exynos4_pwm4_resume' defined but not used Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Tushar Behera 提交于
Added Kconfig entry for setup-usb-phy.c on which EHCI support is dependent on. Following the naming convention of other setup files, we have following renaming. usb-phy.c ==> setup-usb-phy.c Signed-off-by: NTushar Behera <tushar.behera@linaro.org> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 02 6月, 2011 4 次提交
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由 Guennadi Liakhovetski 提交于
These definitions are needed to let the runtime PM subsystem turn off DMAC clocks, when it is suspended by the driver. Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Kukjin Kim 提交于
Basically, other S3C SoCs and S5PC100 use 'S3C_VA_USB_HSPHY' commonly. It should be changed to 'S3C_VA_USB_HSPHY' for common usage and others. Now happens build error on S5PC100. Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Padmavathi Venna 提交于
Changed the SPI platform device name from S5P6450 to S5P64x0 as it is defined common for both S5p6440 and S5P6450 in dev-spi.c of S5P64x0. Signed-off-by: NPadmavathi Venna <padma.v@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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由 Jonghwan Choi 提交于
Signed-off-by: NJonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>
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- 01 6月, 2011 14 次提交
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由 Balaji T K 提交于
4 micro seconds is not enough for PBIAS if MMC regulator is enabled from MMC regulator OFF. Increase the delay for PBIAS to stabilize. Wait for PBIAS and timeout if not. Resolves MMC/SD failure on OMAP4 "Pbias Voltage is not same as LDO" Signed-off-by: NBalaji T K <balajitk@ti.com> Acked-by: NKishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Igor Grinberg 提交于
Several boards defining mtd partitions also defined NAND_BLOCK_SIZE as SZ_128K. Move the define to common-board-devices.h This removes multiple defines of NAND_BLOCK_SIZE. Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il> [tony@atomide.com: updated comments] Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Shubhrajyoti D 提交于
Commit 407a6888 (OMAP4: hwmod data: Add AESS, McPDM, bandgap, counter_32k, MMC, KBD, ISS & IPU) added the entry for keypad, but did not enable it. Enable the keypad in the hwmod database so it works. Signed-off-by: Shubhrajyoti D<shubhrajyoti@ti.com> Acked-by: Benoit Cousson<b-cousson@ti.com> [tony@atomide.com: updated comments] Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tasslehoff Kjappfot 提交于
Free Beagle rev gpios when they are read, so others can read them later Signed-off-by: NTasslehoff Kjappfot <tasskjapp@gmail.com> [tony@atomide.com: updated comments] Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Alexander Holler 提交于
Without msecure beeing high it isn't possible to set (or start) the RTC. Tested with a BeagleBoard C4. Signed-off-by: NAlexander Holler <holler@ahsoftware.de> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jarkko Nikula 提交于
Speaker amplifier is accidentally powered up in early TWL gpio setup. This causes a few mA of needless battery current consumption. Without this patch the amplifier can be shutdown only by having one active audio playback and shutdown cycle to speaker output. Thanks to Kalle Jokiniemi <kalle.jokiniemi@nokia.com> for noticing the issue. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Cc: Kalle Jokiniemi <kalle.jokiniemi@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Jarkko Nikula 提交于
The V28_A domain in Nokia N900 that supplies VDD voltages to TLV320AIC34 and TPA6130A2 should not be shutdown. This is because otherwise there will be leak from VIO to VDD in TLV320AIC34 and this leak consumes more battery current that is saved from keeping V28_A off. With this patch the battery current consumption is approximately 1.5 mA lower. Thanks to Kalle Jokiniemi <kalle.jokiniemi@nokia.com> for noticing the issue. Signed-off-by: NJarkko Nikula <jhnikula@gmail.com> Cc: Kalle Jokiniemi <kalle.jokiniemi@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Balaji T K 提交于
eMMC does not handle power off when not in sleep state, Skip regulator disable during probe when eMMC is not in known state - state left by bootloader. Resolves eMMC failure on OMAP4 mmc0: error -110 whilst initialising MMC card Signed-off-by: NBalaji T K <balajitk@ti.com> Tested-by: NKishore Kadiyala <kishore.kadiyala@ti.com> Acked-by: NKishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Igor Grinberg 提交于
introduced by: 96974a24 (omap: consolidate touch screen initialization among different boards) ads7846 driver can use either gpio_pendown or get_pendown_state() callback. In case of gpio_pendown, it requests the provided gpio_pendown thus resulting in double requesting that gpio: ads7846 spi1.0: failed to request pendown GPIO57 ads7846: probe of spi1.0 failed with error -16 Fix this by restricting the gpio request to the case of get_pendown_state() callback is used. Signed-off-by: NIgor Grinberg <grinberg@compulab.co.il> Tested-by: NThomas Weber <weber@corscience.de> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Todd Poynor 提交于
!dev case needs iounmap before return. Signed-off-by: NTodd Poynor <toddpoynor@google.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Colin Cross 提交于
OMAP4 contains two separate instances of the padconf registers, one in the core system config and one in the wakeup system config. Pass in two tables to apply the correct values to each instance. Signed-off-by: NColin Cross <ccross@android.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Colin Cross 提交于
OMAP4 has two mux instances, and the board may not have settings for one of them. Allow the board file to pass NULL for an instance's mux settings, which will initialize the mux instance but skip writing board settings. Signed-off-by: NColin Cross <ccross@android.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Rabin Vincent 提交于
Don't PTR_ERR() a non-error pointer: initcall omap4_l3_init+0x0/0xdc returned -544980480 after 0 usecs initcall omap4_l3_init+0x0/0xdc returned with error code -544980480 Signed-off-by: NRabin Vincent <rabin@rab.in> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Omar Ramirez Luna 提交于
Commit d038aee2 "omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag", changes iovmm to receive flags specified by user, however the upper 16 bits of the flags are wiped by iovmm itself. This fixes IOVMF_DA_FIXED flags from being lost, and lets the user map its desired "device addresses". Signed-off-by: NOmar Ramirez Luna <omar.ramirez@ti.com> Acked-by: NHiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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