path: root/arch
AgeCommit message (Collapse)Author
2012-05-08video: tegra: dc: Set default videomodeShashank Sharma
Set default videomode during the dc probe. This patch enables HDMI during the probe only and fixes following issues: 1. Until Xinit there was no display on HDMI. 2. Framebuffer console on HDMI needs it to be enabled well before Xinit. To avoide un-necessary powering on HDMI,Check HPD and enable HDMI only if it's present. Bug: 930136 Bug: 977705 Change-Id: Ifb71328e5df0ccbb5751669db71fd24719fe3738 Signed-off-by: Shashank Sharma <> Reviewed-on: http://git-master/r/100656 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>
2012-05-07arm: tegra: Cardhu board file, 400K I2C touch drvrAli Ekici
Modified board file to increase the speed of I2C connection for Atmel touch driver from 100KHz to 400KHz Bug 962710 Bug 950422 Change-Id: Ib0f08af35d84cfc1f33cc3771d2aa422f79d98d0 Signed-off-by: Ali Ekici <> Reviewed-on: http://git-master/r/97744 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Robert Collins <> GVS: Gerrit_Virtual_Submit Reviewed-by: David Jung <> Reviewed-by: Yu-Huan Hsu <>
2012-05-07ARM: tegra: enterprise: register parent regulator before fuse regulatorLaxman Dewangan
bug 978829 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/99460 (cherry picked from commit b5531673e3da75f2406685ce377f39d76f494162) Change-Id: I5280dedb460df9852cc39d1c17132319e202c7b2 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100524 Reviewed-by: Automatic_Commit_Validation_User
2012-05-07ARM: tegra: cardhu: Wakup through GPIO-PV0 for E1291-A04Laxman Dewangan
To have the proper LP0 exit power sequence, it is require to wakeup system through tegra gpio rather than PMU-INT. bug 957972 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100107 Tested-by: Pradeep Goudagunta <> Cherry-picked commit ffe8e102d91c5eafc0b71b044b97fe9e8cef7463 Change-Id: I0518e46b43ec36ba6e076a946da2d395cd31777e Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100521 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>
2012-05-07ARM: tegra: clock: Add locked version of round rateAlex Frid
Add locked version of round rate API to be used by tegra arch specific layer. Signed-off-by: Alex Frid <> (cherry picked from commit 457627966b91f2141439812869adc4acf9242471) Change-Id: Id68d0bb952d1e7d9e650341872d1b06b0b2d3cea Reviewed-on: http://git-master/r/100474 Reviewed-by: Automatic_Commit_Validation_User Tested-by: Aleksandr Frid <> Reviewed-by: Yu-Huan Hsu <>
2012-05-07arm: tegra: pl310: Enable dynamic clock gating and standy.Krishna Reddy
Bug 947861 Change-Id: Ib4ce7bfa3624562a766678a2ef20ebdcd3055d89 Signed-off-by: Krishna Reddy <> Reviewed-on: http://git-master/r/100462 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bo Yan <> Reviewed-by: Yu-Huan Hsu <>
2012-05-07arm: tegra: scu: Enable IC and SCU standbyKrishna Reddy
Bug 947861 Change-Id: I1ac97b5de5e7e79a418b3c38c70df4976616cdf3 Signed-off-by: Krishna Reddy <> Reviewed-on: http://git-master/r/100457 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <> Reviewed-by: Yu-Huan Hsu <>
2012-05-06arm: tegra: kai: set the pull up source GPIO_PCC7Hunk Lin
TEGRA_GPIO_PCC7(PEX_L2_CLKREQ) is used as the pull up source to pull up other pins in schematic. So set it to high default. bug 949026 Change-Id: I5a4d806ec4b54969514547472cd08018d285ced5 Signed-off-by: Hunk Lin <> Reviewed-on: http://git-master/r/99778 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-06ARM: tegra2: clock: Enable PREINIT_CLOCKSJong Kim
Enable CONFIG_PREINIT_CLOCKS. bug 967065 Change-Id: Ib6675f9bff6729ffe7dfcd8b753c42b5d32240e4 Signed-off-by: Jong Kim <> Reviewed-on: http://git-master/r/99517 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-06arm: configs: tegra: enable tegra udc driverRakesh Bodla
Enable tegra udc driver. Bug 887361 Change-Id: Iaac2486d2a05454fa351920d5c65d17b9c2a881b Signed-off-by: Rakesh Bodla <> Reviewed-on: http://git-master/r/99449 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venkat Moganty <>
2012-05-06arm: tegra: update the udc driver nameRakesh Bodla
Update the clocks structure to use new udc driver name. Also, update the device structure. Bug 887361 Change-Id: I0fd846ab177e8651f285bcb9796361d30967b830 Signed-off-by: Rakesh Bodla <> Reviewed-on: http://git-master/r/99448 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-06ARM: tegra: Export tegra_powergate_is_powered()Antti P Miettinen
Export tegra_powergate_is_powered() for use by modules. Change-Id: I8cfbb8aeb95dca00cbf6ef0c8c2bd189afeb62b6 Signed-off-by: Antti P Miettinen <> Reviewed-on: http://git-master/r/97724 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-06arm: tegra: kai: Switch to external temperature sensorKerwin Wan
Disable internal temperature sensor and enable external temperature sensor. This is a modified version of change 74db6e22d316a95630d3059644fbc55e2620cb9b Bug 954134 Change-Id: Id64bb93a09e1701165ad1f82e08bb92e61425873 Signed-off-by: Daniel Solomon <> Reviewed-on: http://git-master/r/96285 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-06ARM: tegra: cardhu: pm299: system wake through tegra gpioLaxman Dewangan
Waking up system through the tegra gpio inplace of ricoh onkey when using the ricoh based pmu. bug 978922 Change-Id: If9c5baffa42aca5fcc7d6238c5cf122a136e7760 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100351 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bitan Biswas <>
2012-05-04ARM: tegra: enterprise: Limit holdoff set for 533MHzRay Poudrier
Bug 935079 Signed-off-by: Ray Poudrier <> Reviewed-on: http://git-master/r/86009 (cherry picked from commit 83eb3734f76e598d570dd9624e7e06f8b3e05afe) Change-Id: I5911670e7c1e8dd5fc4e89d4be21b9dcbc4c9085 Reviewed-on: http://git-master/r/98535 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <> Reviewed-by: Raymond Poudrier <> Tested-by: Raymond Poudrier <>
2012-05-04ARM: tegra: Enable ARM errata 716044 for Tegra2.Krishna Reddy
Change-Id: Id71da6f6371f337f913d981f6d121c3fb2561a41 Signed-off-by: Krishna Reddy <> Reviewed-on: http://git-master/r/95915 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-04ARM: errata: 716044: an uncacheable load multiple can cause a deadlock.Krishna Reddy
Under some rare circumstances, an uncacheable load multiple instruction (LDRD, LDM, VLDM, VLD1, VLD2, VLD3, VLD4) can cause a processor deadlock. Change-Id: Ibd79aa8182dce37d0be9892f2310735e1123618a Signed-off-by: Krishna Reddy <> Reviewed-on: http://git-master/r/95914 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-04arm: tegra: Implement safe option for T30 pinmuxAshwini Ghuge
Bug 950086 Change-Id: I2eb129566bfea83b9a73d29f0c6443bdab087b65 Signed-off-by: Ashwini Ghuge <> Reviewed-on: http://git-master/r/95518 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Andy Park <> GVS: Gerrit_Virtual_Submit Reviewed-by: Laxman Dewangan <>
2012-05-03ARM: tegra2: clock: Put Tegra2 clocks to known statesJong Kim
Add TEGRA_PREINIT_CLOCKS option to put host1x, disp1, and video clocks into known state, so that L4T Ventana/Harmony works on u-boot. bug 967065 Change-Id: If7637b13e0daf1823fa0fe694a87870f4601e4df Signed-off-by: Jong Kim <> Reviewed-on: http://git-master/r/95734 Reviewed-by: Varun Colbert <> Tested-by: Varun Colbert <>
2012-05-03ARM: tegra: enterprise: register supply regulator before child regulatorLaxman Dewangan
LDO3 has the input from the VIO output and hence VIO should be register before LDO3 for regulator registration. bug 976254 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/99446 Change-Id: I6771af3e7eb93886e974695ab3550cdf8ebc52c4 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100262 Reviewed-by: Automatic_Commit_Validation_User
2012-05-03ARM: tegra: whistler: Set I2c pin drive strength to maxLaxman Dewangan
Setting i2c drive strenth to maximum and pulling all pins to high. bug 951052 bug 958415 bug 927583 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/91805 Change-Id: Ia2bf4ccba6d4c47411e59fb9567dc4e3c2db76ae Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100261 Reviewed-by: Automatic_Commit_Validation_User
2012-05-03ARM: tegra: ventana: Set drive strength to max for all i2c pinsLaxman Dewangan
Setting drive strength to maiximum for all i2c pins. Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/91952 Change-Id: I8882dd238af34e06c924f2e160d0897111e8103d Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100260 Reviewed-by: Automatic_Commit_Validation_User
2012-05-03ARM: tegra: whistler: Add slave address for i2c driverLaxman Dewangan
Configuring all i2c controller to have slave addresss to 0xFC (unused slave address) to avoid responding the slave with general call address. Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/91951 Change-Id: Id1a45f46cfc5ffa3a48b01c0bae71c4ee9ab699b Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/100259 Reviewed-by: Automatic_Commit_Validation_User
2012-05-03Revert "video: tegra: dc: Set default videomode"Hunk Lin
This reverts commit 9349cedf17f9b3c10760c8d48f831473f87a3a15. It is reviewed on http://git-master/r/99635 It will cause HDMI power ON and emc clock bump up to 667Mhz after resume from LP0. bug 930136 Change-Id: I130494fdb381b3d322ac0e3fc8be2e44f2c2d7a7 Signed-off-by: Hunk Lin <> Reviewed-on: http://git-master/r/100202 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Jon Mayo <>
2012-05-03ARM: tegra: power: Enforce CPU rate range in min cpu notifierAlex Frid
On Tegra3 make sure cpu rate is within G-mode range before LP to G mode switch triggered by minimum CPUs notifier. Bug 964208 Change-Id: Ic4ee6bc7eca5ad0902da4907e4702f296a155280 Signed-off-by: Alex Frid <> Reviewed-on: http://git-master/r/99834 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <>
2012-05-03arm: tegra: enterprise: Set gpio LCD_D8 to tristateKarthik Ramakrishnan
LCD_D8 used for BAT_REMOVAL staus from PMU to be programmed as input/tristate to in line with hardware schematics. It is connected VIO_IN Bug 955519 (Cherry picked from I692d8d805c54da3996c33b9837b197a6995689c8) Change-Id: I68e6566249675cd5fce8aa954983478e4fc29a4c Reviewed-On: http://git-master/r/#change,91589 Signed-off-by: Karthik Ramakrishnan <> Reviewed-on: http://git-master/r/99742 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Yu-Huan Hsu <>
2012-05-03ARM: tegra: clock: Add DSI implicit dependency on PLLPAlex Frid
Added dsi fixed clock entry derived from PLLP_OUT3. This would allow DC driver to properly ref-count implicit dependency of DSI operations on PLLP_OUT3 clock. Bug 933653 Change-Id: I71e6ada13f9d231c5a4924f345cdbf7cf05cd59e Signed-off-by: Alex Frid <> Reviewed-on: http://git-master/r/98103 Reviewed-by: Rohan Somvanshi <> Tested-by: Rohan Somvanshi <>
2012-05-02arm: tegra: Update pinmux setting for nct alertAshwini Ghuge
Set KB_ROW11 pin to default PULL_UP to fix the excessive interrupts from nct alert. Bug 973536 Change-Id: Idab3769f3fe1945f5e0f487f7bd23a7c0b58d5d1 Signed-off-by: Ashwini Ghuge <> Reviewed-on: http://git-master/r/99339 Reviewed-by: Bitan Biswas <> Tested-by: Bitan Biswas <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Hunk Lin <> Reviewed-by: Bharat Nihalani <> GVS: Gerrit_Virtual_Submit
2012-05-02Revert "arm: tegra3: change min_rate for clocks"Amit Kamath
This reverts commit 5dc206986103aaa443fa6b0ef6fef20bcb35d299 because it causes noisy audio playback on Tegra3 platforms with secure-os. Bug 939415 Change-Id: Ib19962dd57a2560945d1c0ed49b3eade2c751446 Signed-off-by: Bharat Nihalani <> Reviewed-on: http://git-master/r/98986 Reviewed-by: Automatic_Commit_Validation_User
2012-05-02arm: tegra3: configs:marvel driver as a moduleNarayan Reddy
enable marvel driver as module to load at boot time Bug 954218 Change-Id: I7dc6385dcbad7b7a7960b688c6d74bd6bc35cad9 Signed-off-by: Narayan Reddy <> Reviewed-on: http://git-master/r/98454 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>
2012-05-01video: tegra: dc: Set default videomodeShashank Sharma
Set default videomode during the dc probe. This patch enables HDMI during the probe only and fixes following issues: 1. Until Xinit there was no display on HDMI. 2. Framebuffer console on HDMI needs it to be enabled well before Xinit. Bug: 930136 Change-Id: Ieaf5c69eefa4a6584893425ad4fd772bcd91ea11 Signed-off-by: Shashank Sharma <> Reviewed-on: http://git-master/r/99635 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-05-01arm: tegra: kai: do not enable wakeup for interrupt keysJohnny Qiu
Bug 975433 MAX77663 driver hasn't implemented irq_set_wake(). Actually its interrupt always wakes up AP. Set wakeup = false to reduce warning messages in kernel. Change-Id: Id4f43d7d2ba879c92846091e2062765de7ea477e Signed-off-by: Johnny Qiu <> Reviewed-on: http://git-master/r/99536 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venu Byravarasu <> Reviewed-by: Bitan Biswas <>
2012-05-01arm: tegra: kai: disable the always-on flag of modem regulatorHunk Lin
Disable the always-on flag of modem regulator so the regulator is possilbe to be powered off. bug 966960 Change-Id: Ibe88e6a5554c7fde27b9142b35d26d252aa40334 Signed-off-by: Hunk Lin <> Reviewed-on: http://git-master/r/99494 Reviewed-by: Sheshagiri Shenoy <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <> GVS: Gerrit_Virtual_Submit
2012-05-01ARM: tegra: add powergating trace eventPeter De Schrijver
Add a trace event for powergating. The existing power_domain_target is used. state 0 is used for off and state 1 is used for on. This patch only traces non CPU domains. The powerstate of CPU domains is already traced using power_start events. bug 976845 Change-Id: Ic9503f7b42b35c0bf70c7b64a7f15c4960637200 Signed-off-by: Peter De Schrijver <> Reviewed-on: http://git-master/r/99416 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Antti Miettinen <> Reviewed-by: Matthew Longnecker <> Reviewed-by: Diwakar Tundlam <>
2012-05-01arm: tegra: sh532u focuser board supportErik Lilliebjerg
Enabling the sh532u driver feature to not register itself if it does not identify the sh532u device during probe. This is for the case where the platform does not populate the device. Bug 929133 Change-Id: Ic5ac7fa0ae4c05e4978fe7aebc3fc630ef1c2fd3 Signed-off-by: Erik Lilliebjerg <> Reviewed-on: http://git-master/r/92340 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-30usb: host: tegra: configure hotplug in usb phy driverahcheng
Properly configure USB_PHY_CLK_VALID_INT_ENB. Bug 926787 Change-Id: I9c70ce4e35e5c3b841c6240cbb4ce1c9b9f2a8ff Signed-off-by: ahcheng <> Reviewed-on: http://git-master/r/84800 (cherry picked from commit 2eba70e75f6baa9e76bea309927b9841dd32bb9e) Reviewed-on: http://git-master/r/98798 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-30arch: arm: tegra: Add support for marvell 8797Nitin Bindal
If bootloader specify that marvell wifi chip is present on the board, then create marvell wifi device, else create broadcom wifi device. Bug 954218 Change-Id: Ia0515e70b6d4b239a165b8d8629e3b90c19666b6 Signed-off-by: Nitin Bindal <> Reviewed-on: http://git-master/r/98490 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-30arm: tegra: kai: code cleanupnaveenk
For kai we are not using embedded_sdio this patch removes embedded_sdio_data Bug 932086 Change-Id: Id787803094b6baa39c02bb65bead04d819d04b23 Reviewed-on: http://git-master/r/97884 Tested-by: Naveen Kumar Arepalli <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bitan Biswas <>
2012-04-30arm: tegra: disable built_in support for sdionaveenk
disable built_in support for sdio devices on cardhu,ventana whistler and kai Bug 956238 Bug 932086 Change-Id: I090174f6119729d25736a7704c6a458eeeb230c5 Signed-off-by: naveen kumar arepalli <> Reviewed-on: http://git-master/r/96079 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Nitin Bindal <> Tested-by: Nitin Bindal <> Reviewed-by: Bitan Biswas <>
2012-04-30tegra: usb: phy: fix the struct name of hsicJubeom Kim
Change-Id: I54a46230ee743ac9c740048cdb38328947d52c3c Signed-off-by: Jubeom Kim <> Reviewed-on: http://git-master/r/96133 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-30arm: tegra: baseband: Discard modem remote wakeup in L3 transitionSteve Lin
There is race between USB autopm and system PM. The device's upstream port may not be ready if USB autopm is triggered by modem remote wakeup GPIO during the L3 to L0 or L0/L2 to L3 transition. Bug 955162 Reviewed-on: http://git-master/r/91369 (cherry picked from commit b668f74e93a4ae33b380744a8ac28c098456b459) Change-Id: I1a9c2dadb530144aa8741370247272b6962fe777 Signed-off-by: Steve Lin <> Reviewed-on: http://git-master/r/96593 Reviewed-by: Automatic_Commit_Validation_User
2012-04-26ARM: tegra: clock: Move SCLK shared users initializationAlex Frid
Moved SCLK shared users initialization from silicon only section of init table to common silicon/emulation section - there is no reason to limit this settings to silicon only. Change-Id: Ib1aa1bd3f98008b6584222e6c49f0825d635b8bd Signed-off-by: Alex Frid <> Reviewed-on: http://git-master/r/98104 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-26ARM: tegra: fuse: Remove overriding chipid and revJuha Tukkinen
Remove overriding chipid and revision from command line as this is not used anywhere. Change-Id: I41789534c51c14b5194ba84be4b312b99b25c281 Signed-off-by: Juha Tukkinen <> Reviewed-on: http://git-master/r/95871 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <> Reviewed-by: Varun Wadekar <>
2012-04-25ARM: vfp: Prevent process migrationHyungwoo Yang
System crashes if there is process migration during vfp_init() call. During vfp_init(), if a process which called vfp_enable() is migrated just after the call, then the process executing the rest of code will access a VFP unit which is not ENABLED and also smp_call_function() will not work as it is expected. This patch prevents process migration during vfp_init(). Bug 968524 Bug 961609 Bug 957974 Bug 958581 Bug 959838 Bug 946739 Change-Id: I18c0ff3af490578afd5add7a1d64cab8c8ebf487 Signed-off-by: Hyungwoo Yang <> Reviewed-on: http://git-master/r/98029 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Karan Jhavar <> Reviewed-by: Thomas Cherry <> Reviewed-by: Bharat Nihalani <>
2012-04-25arm: oprofile: backtracing support for AndroidOleg Strikov
The stack frame for Android is slightly different than that used for vanilla Linux. Bug 935536 Signed-off-by: Ryan V. Bissell <> Reviewed-on: http://git-master/r/82600 (cherry picked from commit bb6d1e211bdb41c129ee17489814327d7d8d2fb8) Change-Id: Ie0e924d45398c7def58e3722035911d905614b6f Reviewed-on: http://git-master/r/89507 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Oleg Strikov <> Reviewed-by: Janne Hellsten <> Tested-by: Ryan Bissell <>
2012-04-24hdmi: Set INJECT_NULL_SAMPLE only for stereo streamsSayak Ghosh Choudhury
Bug 953210 Change-Id: Id40b3fe90174a2a8c9a6faf3f35f61d9f7eeb642 Signed-off-by: Sayak Ghosh Choudhury <> Reviewed-on: http://git-master/r/98477 Reviewed-by: Simone Willett <> Tested-by: Simone Willett <>
2012-04-24ARM: mm: cache-l2x0: use L2X0_CACHE_ID_PART_MASK to get cache-idVarun Wadekar
l2x0_unlock does not use L2X0_CACHE_ID_PART_MASK to get the actual cache-id, thus always iterating over only one I and one D lockdown register. Change-Id: If473bd32991a6a97f9da6b8712f297a8bd00d32e Signed-off-by: Varun Wadekar <> Reviewed-on: http://git-master/r/96954 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Aleksandr Frid <> Reviewed-by: Krishna Reddy <>
2012-04-24ARM: tegra: cardhu: open drain pin need not to set tristateLaxman Dewangan
When open drian pin is set as gpio-input, the pin is set as tristate and hence need not to set this again tristate from pinmux controller. Setting the pin in normal in pinmux controller and then - setting HIGH by gpio-input and pull-up so that pin is tristated through gpio controller. - Setting LOW by gpio-output and drive to LOW. As pin is in normal state in the pinmux, the output will be set to LOW. bug 973591 bug 969182 Change-Id: Ia9518f79987c9562bb57f95a468bdc5b5e143b87 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/98434 Reviewed-by: Rakesh Bodla <> Tested-by: Rakesh Bodla <> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Venkat Moganty <>
2012-04-24ARM: tegra: cardhu: pm299: off core-power in LP0Laxman Dewangan
Making core power to be off in LP0. bug 973979 Change-Id: I0c8f44fce2204395530c63fd0056f98a3c4ef115 Signed-off-by: Laxman Dewangan <> Reviewed-on: http://git-master/r/98413 Reviewed-by: Automatic_Commit_Validation_User
2012-04-24arm: tegra: pm: use writel instead pmc_32kwritelShridhar Rasal
For update of PMC_CTRL register delay is not required. Replacing pmc_32kwritel by writel to improve cluster switch time. bug 954247 Change-Id: Ic39c6fafd606321d549cf26e4cfe662f462b9bdc Signed-off-by: Shridhar Rasal <> Reviewed-on: http://git-master/r/97229 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Bharat Nihalani <>