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2b3d58a3ad
linux/arch/arm/mach-imx
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Fabio Estevam 2b3d58a3ad cpufreq: imx6q: Move speed grading check to cpufreq driver 
On some i.MX6 SoCs (like i.MX6SL, i.MX6SX and i.MX6UL) that do not have
speed grading check, opp table will not be created in platform code,
so cpufreq driver prints the following error message:

cpu cpu0: dev_pm_opp_get_opp_count: OPP table not found (-19)

However, this is not really an error in this case because the
imx6q-cpufreq driver first calls dev_pm_opp_get_opp_count()
and if it fails, it means that platform code does not provide
OPP and then dev_pm_opp_of_add_table() will be called.

In order to avoid such confusing error message, move the speed grading
check from platform code to the imx6q-cpufreq driver.

This way the imx6q-cpufreq no longer has to check whether OPP table
is supplied by platform code.

Tested on a i.MX6Q and i.MX6UL based boards.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-10-11 01:56:25 +02:00
..
devices ARM: imx: remove unused device definitions 2017-01-02 15:28:28 +08:00
3ds_debugboard.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
3ds_debugboard.h
anatop.c ARM: imx: Add msl code support for imx6qp 2016-02-14 11:07:17 +08:00
avic.c ARM: i.MX: Fix FIQ interrupt handling for TZIC 2016-06-21 15:57:05 +08:00
board-mx31lilly.h
board-mx31lite.h
board-mx31moboard.h
common.h ARM: clk: imx31: properly init clocks for machines with DT 2016-11-01 16:44:46 +08:00
cpu-imx5.c ARM: imx: remove last call to cpu_is_mx5* 2016-06-28 10:26:42 +08:00
cpu-imx25.c ARM: mx25: Retrieve IIM base from dt 2015-03-13 22:06:35 +08:00
cpu-imx27.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
cpu-imx31.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
cpu-imx35.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
cpu.c ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull 2017-06-07 11:38:15 +08:00
cpuidle-imx5.c cpuidle: Invert CPUIDLE_FLAG_TIME_VALID logic 2014-11-12 21:17:27 +01:00
cpuidle-imx6q.c ARM: imx: rename imx6q_set_int_mem_clk_lpm() function 2016-08-29 22:39:27 +08:00
cpuidle-imx6sl.c ARM: imx6: set initial power mode in pm function 2015-06-03 14:44:31 +08:00
cpuidle-imx6sx.c ARM: imx: add cpuidle support for i.mx6ul 2016-08-29 22:39:28 +08:00
cpuidle.h ARM: imx: support arm power off in cpuidle for i.mx6sx 2015-01-05 21:34:29 +08:00
crmregs-imx3.h
devices-imx21.h
devices-imx27.h
devices-imx31.h
devices-imx35.h ARM: imx: prepare for removal of flexcan_platform_data 2013-06-27 15:15:08 +02:00
ehci-imx27.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci-imx31.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci-imx35.c ARM: imx: move EHCI platform defines out of platform_data header 2014-07-18 16:10:04 +08:00
ehci.h ARM: imx5: remove imx51 non-DT support files 2014-07-18 16:10:05 +08:00
epit.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
gpc.c ARM: Convert to using %pOF instead of full_name 2017-08-16 22:25:30 +02:00
hardware.h ARM: imx: (trivial) fix typo and grammar 2016-09-05 10:36:19 +08:00
headsmp.S ARM: imx: enable big endian mode 2016-02-02 13:31:19 +08:00
hotplug.c ARM: imx: do not return from imx_cpu_die() call 2013-10-21 09:37:31 +08:00
iim.h
imx27-dt.c ARM: imx: rework mx27_pm_init() call 2016-06-28 10:26:40 +08:00
imx31-dt.c ARM: clk: imx31: properly init clocks for machines with DT 2016-11-01 16:44:46 +08:00
imx35-dt.c ARM: i.MX: Do not explicitly call l2x0_of_init() 2016-06-21 20:40:47 +08:00
iomux-imx31.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
iomux-mx2x.h
iomux-mx3.h ARM: i.MX31 iomux: remove duplicates with alternate name 2016-08-08 21:41:17 +08:00
iomux-mx21.h
iomux-mx27.h
iomux-mx35.h
iomux-v1.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
iomux-v1.h
iomux-v3.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
iomux-v3.h ARM: imx: Fix trivial typo in comments 2015-03-03 12:05:46 +08:00
irq-common.c ARM: i.MX: Fix FIQ interrupt handling for TZIC 2016-06-21 15:57:05 +08:00
irq-common.h ARM: imx: drop support for irq priorisation 2013-12-09 13:18:25 +08:00
Kconfig ARM: imx: Select GPCv2 for i.MX7 2017-05-21 09:54:57 +08:00
mach-armadillo5x0.c ARM: imx legacy: armadillo5x0: move peripheral initialization to .init_late 2016-09-20 22:35:08 +08:00
mach-bug.c ARM: i.MX: Setup IRQ handler from IRQ driver 2014-05-12 22:58:51 +08:00
mach-imx1.c ARM: i.MX: remove map_io callback 2017-01-02 14:02:09 +08:00
mach-imx6q.c cpufreq: imx6q: Move speed grading check to cpufreq driver 2017-10-11 01:56:25 +02:00
mach-imx6sl.c ARM: SoC cleanups for v4.8 2016-08-01 18:21:13 -04:00
mach-imx6sx.c ARM: SoC cleanups for v4.8 2016-08-01 18:21:13 -04:00
mach-imx6ul.c ARM: imx: mach-imx6ul: add imx6ull support 2016-11-15 08:58:43 +08:00
mach-imx7d.c ARM: SoC platform updates for v4.8 2016-08-01 18:27:08 -04:00
mach-imx25.c ARM: i.MX25: globally disable supervisor protect 2017-04-04 21:11:16 +08:00
mach-imx27_visstrim_m10.c dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags 2017-09-01 11:59:17 +02:00
mach-imx50.c ARM: imx: Use IRQCHIP_DECLARE for TZIC 2016-06-12 19:47:18 +08:00
mach-imx51.c ARM: SoC platform updates for v4.8 2016-08-01 18:27:08 -04:00
mach-imx53.c ARM: SoC cleanups for v4.8 2016-08-01 18:21:13 -04:00
mach-kzm_arm11_01.c ARM: SoC platform updates for v4.9 2016-10-07 21:18:42 -07:00
mach-ls1021a.c ARM: imx: Add Freescale LS1021A SMP support 2014-11-23 14:56:21 +08:00
mach-mx21ads.c ARM: imx legacy: mx21ads: move peripheral initialization to .init_late 2016-09-20 22:39:06 +08:00
mach-mx27_3ds.c ARM: mach-mx27_3ds: Remove camera support 2017-01-03 13:52:38 +08:00
mach-mx27ads.c ARM: imx legacy: mx27ads: move peripheral initialization to .init_late 2016-09-20 22:39:07 +08:00
mach-mx31_3ds.c ARM: imx: set correct chip_select in platform setup 2017-03-20 15:38:56 +08:00
mach-mx31ads.c ARM: imx legacy: mx31ads: move peripheral initialization to .init_late 2016-09-20 22:34:51 +08:00
mach-mx31lilly.c ARM: imx legacy: mx31lilly: move peripheral initialization to .init_late 2016-09-20 22:34:54 +08:00
mach-mx31lite.c ARM: imx legacy: mx31lite: move peripheral initialization to .init_late 2016-09-20 22:34:47 +08:00
mach-mx31moboard.c ARM: imx: mx31moboard: Remove unused 'dma' variable 2017-09-04 17:33:11 +02:00
mach-mx35_3ds.c ARM: mach-mx35_3ds: Remove camera support 2017-01-03 13:52:31 +08:00
mach-pca100.c ARM: imx legacy: pca100: move peripheral initialization to .init_late 2016-09-20 22:39:07 +08:00
mach-pcm037_eet.c ARM: imx: set correct chip_select in platform setup 2017-03-20 15:38:56 +08:00
mach-pcm037.c ARM: mach-pcm037: Remove camera support 2017-01-03 13:52:34 +08:00
mach-pcm043.c ARM: imx legacy: pcm043: move peripheral initialization to .init_late 2016-09-20 22:39:06 +08:00
mach-qong.c mtd: nand: Rename nand.h into rawnand.h 2017-08-13 10:11:49 +02:00
mach-vf610.c ARM: vf610: enable Cortex-M4 configuration on Vybrid SoC 2015-05-20 23:10:14 +02:00
mach-vpr200.c ARM: imx legacy: vpr200: move peripheral initialization to .init_late 2016-09-20 22:35:14 +08:00
Makefile Revert "arm: move exports to definitions" 2016-11-23 10:00:03 +00:00
Makefile.boot ARM: vf610: enable Cortex-M4 configuration on Vybrid SoC 2015-05-20 23:10:14 +02:00
mm-imx3.c ARM: imx: deconstruct mx3_idle 2016-06-28 10:26:37 +08:00
mm-imx21.c ARM: imx: move clk_prepare() out from mxc_restart() 2013-06-17 15:45:10 +08:00
mm-imx27.c ARM: imx: rework mx27_pm_init() call 2016-06-28 10:26:40 +08:00
mmdc.c ARM: imx: Add AXI address filter support for MMDC profiling 2017-03-09 18:19:27 +01:00
mx2x.h
mx3x.h ARM: imx: move revision definitions and declarations into a header 2015-06-03 14:44:30 +08:00
mx21.h
mx27.h ARM: imx: move revision definitions and declarations into a header 2015-06-03 14:44:30 +08:00
mx31.h
mx31lilly-db.c ARM: imx legacy: mx31lilly: move peripheral initialization to .init_late 2016-09-20 22:34:54 +08:00
mx31lite-db.c ARM: imx legacy: mx31lite: move peripheral initialization to .init_late 2016-09-20 22:34:47 +08:00
mx31moboard-devboard.c ARM: imx: use PTR_ERR_OR_ZERO 2014-07-18 16:11:36 +08:00
mx31moboard-marxbot.c ARM: mx31moboard-marxbot: Remove camera support 2017-01-03 13:52:25 +08:00
mx31moboard-smartbot.c ARM: mx31moboard-smartbot: Remove camera support 2017-01-03 13:52:28 +08:00
mx35.h
mxc.h ARM: imx: Add MXC_CPU_IMX6ULL and cpu_is_imx6ull 2017-06-07 11:38:15 +08:00
pcm037.h
platsmp.c ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbol 2017-02-28 11:06:10 +00:00
pm-imx5.c ARM: imx: use endian-safe readl/readw/writel/writew 2016-02-02 13:24:17 +08:00
pm-imx6.c ARM: imx6ull: Make suspend/resume work like on 6ul 2017-06-07 11:38:40 +08:00
pm-imx25.c ARM: mx25: Add basic suspend/resume support 2016-02-14 11:24:18 +08:00
pm-imx27.c ARM: imx: rework mx27_pm_init() call 2016-06-28 10:26:40 +08:00
src.c ARM: 8641/1: treewide: Replace uses of virt_to_phys with __pa_symbol 2017-02-28 11:06:10 +00:00
ssi-fiq-ksym.c Revert "arm: move exports to definitions" 2016-11-23 10:00:03 +00:00
ssi-fiq.S Revert "arm: move exports to definitions" 2016-11-23 10:00:03 +00:00
suspend-imx6.S ARM: imx: add suspend/resume support for i.mx6ul 2015-09-17 08:54:35 +08:00
suspend-imx53.S ARM: imx53: Set DDR pins to high impedance when in suspend to RAM. 2015-06-03 14:49:36 +08:00
system.c ARM: imx: remove cpu_is_mx1 check 2016-06-28 10:26:20 +08:00
tzic.c ARM: SoC platform updates for v4.8 2016-08-01 18:27:08 -04:00
ulpi.h ARM: imx: Remove mxc specific ulpi access ops 2013-06-17 15:45:16 +08:00