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linux/drivers/i2c/busses
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Lucas Stach 90ad2cbe88 i2c: imx: use clk notifier for rate changes 
Instead of repeatedly calling clk_get_rate for each transfer, register
a clock notifier to update the cached divider value each time the clock
rate actually changes.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-04-03 15:28:53 +02:00
..
i2c-acorn.c
i2c: acorn: remove outdated path from file header
2018-01-18 00:08:20 +01:00
i2c-ali15x3.c
Annotate hardware config module parameters in drivers/i2c/
2017-04-20 12:02:32 +01:00
i2c-ali1535.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-ali1563.c
i2c: ali1563: fix checkpatch.pl issues
2014-05-22 10:09:21 +02:00
i2c-altera.c
i2c: altera: Add Altera I2C Controller driver
2017-09-13 23:37:16 +02:00
i2c-amd756-s4882.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-amd756.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-amd8111.c
i2c: remove DEFINE_PCI_DEVICE_TABLE macro
2014-03-13 09:44:59 +01:00
i2c-aspeed.c
i2c: aspeed: Deassert reset in probe
2017-11-06 19:15:31 +01:00
i2c-at91.c
i2c: busses: make i2c_adapter_quirks const
2017-08-29 22:32:47 +02:00
i2c-au1550.c
i2c: au1550: Convert to devm_kzalloc and devm_ioremap_resource
2015-10-23 23:31:11 +02:00
i2c-axxia.c
i2c: constify i2c_adapter_quirks structures
2016-11-18 02:05:03 +01:00
i2c-bcm2835.c
i2c: bcm2835: Set up the rising/falling edge delays
2018-02-22 12:11:07 +01:00
i2c-bcm-iproc.c
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
2017-07-31 17:03:32 +02:00
i2c-bcm-kona.c
Merge branch 'i2c/for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2016-10-07 14:12:21 -07:00
i2c-bfin-twi.c
blackfin: merge the two TWI header files
2017-08-27 15:37:18 +02:00
i2c-brcmstb.c
i2c: brcmstb: Fix START and STOP conditions
2017-03-08 18:00:49 +01:00
i2c-cadence.c
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
2017-07-31 17:03:32 +02:00
i2c-cbus-gpio.c
i2c: busses: drop owner assignment from platform_drivers
2014-10-20 16:20:37 +02:00
i2c-cht-wc.c
i2c-cht-wc: constify platform_device_id
2017-12-07 12:00:35 +01:00
i2c-cpm.c
i2c: busses: make i2c_adapter_quirks const
2017-08-29 22:32:47 +02:00
i2c-cros-ec-tunnel.c
i2c: i2c-cros-ec-tunnel: Reduce logging noise
2017-01-28 22:16:38 +01:00
i2c-davinci.c
i2c: davinci: fix the cpufreq transition
2018-01-24 07:14:59 +01:00
i2c-designware-baytrail.c
i2c: designware-baytrail: fix potential null pointer dereference on dev
2017-04-19 21:00:13 +02:00
i2c-designware-common.c
i2c: designware: fix building driver as module
2017-11-28 10:44:19 +01:00
i2c-designware-core.h
Merge branch 'i2c/for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2018-02-04 10:57:43 -08:00
i2c-designware-master.c
i2c: designware: suppress unneeded SDA hold time warnings
2018-03-17 21:53:01 +01:00
i2c-designware-pcidrv.c
i2c: designware: MASTER mode as separated driver
2017-06-19 18:24:59 +02:00
i2c-designware-platdrv.c
Merge branch 'i2c/for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2018-02-04 10:57:43 -08:00
i2c-designware-slave.c
i2c: designware: Don't set SCL timings and speed mode when in slave mode
2017-11-27 18:30:13 +01:00
i2c-digicolor.c
i2c: digicolor: use clk_disable_unprepare instead of clk_unprepare
2016-11-18 01:48:01 +01:00
i2c-diolan-u2c.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-dln2.c
i2c: constify i2c_adapter_quirks structures
2016-11-18 02:05:03 +01:00
i2c-efm32.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-eg20t.c
i2c: busses: constify i2c_algorithm structures
2017-02-09 17:06:52 +01:00
i2c-elektor.c
Annotate hardware config module parameters in drivers/i2c/
2017-04-20 12:02:32 +01:00
i2c-emev2.c
i2c: emev2: Handle return value of clk_prepare_enable
2017-06-19 22:18:55 +02:00
i2c-exynos5.c
i2c: exynos5: rework HSI2C_MASTER_ST_LOSE state handling
2018-02-27 13:47:28 +01:00
i2c-gpio.c
i2c: gpio: Enable working over slow can_sleep GPIOs
2018-01-04 01:02:55 +01:00
i2c-highlander.c
i2c: busses: drop owner assignment from platform_drivers
2014-10-20 16:20:37 +02:00
i2c-hix5hd2.c
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
2017-07-31 17:03:32 +02:00
i2c-hydra.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-i801.c
i2c: i801: Add missing documentation entries for Braswell and Kaby Lake
2018-02-21 09:17:20 +01:00
i2c-ibm_iic.c
sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>
2017-03-02 08:42:32 +01:00
i2c-ibm_iic.h
…
i2c-img-scb.c
i2c: img-scb: Add runtime PM
2017-10-28 14:03:45 +02:00
i2c-imx-lpi2c.c
i2c: imx-lpi2c: add runtime pm support
2018-01-24 07:20:30 +01:00
i2c-imx.c
i2c: imx: use clk notifier for rate changes
2018-04-03 15:28:53 +02:00
i2c-iop3xx.c
i2c: iop3xx: use new 8 bit address helper function
2016-04-11 18:54:59 +02:00
i2c-iop3xx.h
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-isch.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-ismt.c
i2c: ismt: 16-byte align the DMA buffer address
2018-01-15 21:02:43 +01:00
i2c-jz4780.c
i2c: jz4780: Fix module autoload
2016-10-25 11:48:58 +02:00
i2c-kempld.c
i2c: busses: make i2c_adapter const
2017-08-29 22:26:08 +02:00
i2c-lpc2k.c
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
2017-07-31 17:03:32 +02:00
i2c-meson.c
i2c: meson: update doc description to fix build warnings
2018-01-26 18:33:44 +01:00
i2c-mlxcpld.c
i2c: busses: make i2c_adapter_quirks const
2017-08-29 22:32:47 +02:00
i2c-mpc.c
i2c: mpc: always determine I2C clock prescaler at runtime
2018-01-15 19:19:55 +01:00
i2c-mt65xx.c
i2c: mediatek: Enable i2c module clock before i2c registers access.
2018-01-04 00:54:02 +01:00
i2c-mv64xxx.c
i2c: mv64xxx: Apply errata delay only in standard mode
2018-03-17 21:20:04 +01:00
i2c-mxs.c
i2c: mxs: use true and false for boolean values
2018-01-26 18:34:50 +01:00
i2c-nforce2-s4985.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-nforce2.c
i2c: busses: constify i2c_algorithm structures
2017-02-09 17:06:52 +01:00
i2c-nomadik.c
i2c: nomadik: constify amba_id
2017-08-29 22:35:14 +02:00
i2c-ocores.c
i2c: busses: make i2c_adapter const
2017-08-29 22:26:08 +02:00
i2c-octeon-core.c
i2c: octeon: Prevent error message on bus error
2018-03-02 11:11:15 +01:00
i2c-octeon-core.h
i2c: octeon: Prevent error message on bus error
2018-03-02 11:11:15 +01:00
i2c-octeon-platdrv.c
i2c: busses: make i2c_adapter const
2017-08-29 22:26:08 +02:00
i2c-omap.c
i2c: omap: Trigger bus recovery in lockup case
2017-10-30 15:18:31 +01:00
i2c-opal.c
i2c: busses: make i2c_adapter_quirks const
2017-08-29 22:32:47 +02:00
i2c-parport-light.c
i2c: i2c-smbus: Use threaded irq for smbalert
2017-10-28 23:42:26 +02:00
i2c-parport.c
i2c: i2c-smbus: Use threaded irq for smbalert
2017-10-28 23:42:26 +02:00
i2c-parport.h
i2c: parport: Add VCT-jig adapter
2015-08-10 08:37:34 +02:00
i2c-pasemi.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-pca-isa.c
Annotate hardware config module parameters in drivers/i2c/
2017-04-20 12:02:32 +01:00
i2c-pca-platform.c
i2c: pca-platform: use device_property_read_u32
2018-03-24 13:26:04 +01:00
i2c-piix4.c
i2c: piix4: Use request_muxed_region
2018-03-02 11:17:23 +01:00
i2c-pmcmsp.c
i2c: constify internal structures
2017-08-12 13:25:17 +02:00
i2c-pnx.c
i2c/busses: Convert timers to use timer_setup()
2017-10-27 15:53:30 +02:00
i2c-powermac.c
i2c: busses: make i2c_adapter_quirks const
2017-08-29 22:32:47 +02:00
i2c-puv3.c
i2c: busses: make i2c_algorithm const
2017-08-29 22:20:20 +02:00
i2c-pxa-pci.c
ARM: pxa: move header file out of I2C realm
2017-11-28 22:49:30 +01:00
i2c-pxa.c
ARM: pxa: move header file out of I2C realm
2017-11-28 22:49:30 +01:00
i2c-qup.c
i2c: qup: reorganization of driver code to remove polling for qup v2
2018-03-24 13:21:02 +01:00
i2c-rcar.c
i2c: rcar: fix mask value of prohibited bit
2018-03-24 14:04:38 +01:00
i2c-riic.c
i2c: riic: remove clock and frequency restrictions
2017-10-27 21:39:29 +02:00
i2c-rk3x.c
i2c: rk3x: add proper kerneldoc header
2018-01-18 00:34:09 +01:00
i2c-robotfuzz-osif.c
i2c: busses: constify i2c_algorithm structures
2017-02-09 17:06:52 +01:00
i2c-s3c2410.c
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
2017-07-31 17:03:32 +02:00
i2c-scmi.c
i2c: scmi: Use standard device message logging functions
2018-03-02 11:18:55 +01:00
i2c-sh7760.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-sh_mobile.c
i2c: sh_mobile: let r8a7790 (R-Car H2) use the new formula
2018-01-15 18:01:14 +01:00
i2c-sibyte.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-simtec.c
i2c: simtec: use release_mem_region instead of release_resource
2017-08-14 21:39:21 +02:00
i2c-sirf.c
i2c: busses: i2c-sirf: Fix spelling: "formular" -> "formula".
2018-02-22 12:12:35 +01:00
i2c-sis96x.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-sis630.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-sis5595.c
Annotate hardware config module parameters in drivers/i2c/
2017-04-20 12:02:32 +01:00
i2c-sprd.c
i2c: ensure termination of *_device_id tables
2017-10-05 14:44:57 +02:00
i2c-st.c
i2c: use dev_get_drvdata() to get private data in suspend/resume hooks
2017-07-31 17:03:32 +02:00
i2c-stm32.h
i2c: stm32: Fix copyrights
2017-12-12 23:16:04 +01:00
i2c-stm32f4.c
i2c-stm32f4: remove redundant initialization of pointer reg
2018-02-27 13:51:05 +01:00
i2c-stm32f7.c
i2c: stm32: Fix copyrights
2017-12-12 23:16:04 +01:00
i2c-stu300.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-sun6i-p2wi.c
i2c: sun6i-pw2i: explicitly request exclusive reset control
2017-08-14 21:40:21 +02:00
i2c-taos-evm.c
i2c: taos-evm: Remove duplicate NULL check
2017-11-02 00:01:21 +01:00
i2c-tegra-bpmp.c
i2c: tegra: fix spelling mistake: "contoller" -> "controller"
2017-04-21 14:04:57 +02:00
i2c-tegra.c
i2c: busses: make i2c_adapter_quirks const
2017-08-29 22:32:47 +02:00
i2c-thunderx-pcidrv.c
i2c: thunderx: Remove duplicate NULL check
2017-11-02 00:01:31 +01:00
i2c-tiny-usb.c
i2c: i2c-tiny-usb: fix buffer not being DMA capable
2017-05-22 10:33:42 +02:00
i2c-uniphier-f.c
i2c: uniphier-f: add suspend / resume support
2017-08-12 15:38:23 +02:00
i2c-uniphier.c
i2c: uniphier: add suspend / resume support
2017-08-12 15:38:13 +02:00
i2c-versatile.c
i2c: versatile: Make i2c_algo_bit_data const
2017-08-29 22:34:12 +02:00
i2c-via.c
i2c: remove FSF address
2014-11-07 18:35:33 +01:00
i2c-viapro.c
Annotate hardware config module parameters in drivers/i2c/
2017-04-20 12:02:32 +01:00
i2c-viperboard.c
i2c: constify i2c_adapter_quirks structures
2016-11-18 02:05:03 +01:00
i2c-wmt.c
i2c: don't print error when adding adapter fails
2016-08-22 08:19:55 +02:00
i2c-xgene-slimpro.c
i2c: xgene-slimpro: Support v2
2017-11-01 23:54:53 +01:00
i2c-xiic.c
i2c: xiic: Make suspend function names consistent
2018-03-17 21:15:12 +01:00
i2c-xlp9xx.c
i2c: xlp9xx: Handle NACK on DATA properly
2018-03-17 21:57:44 +01:00
i2c-xlr.c
i2c: busses: constify i2c_algorithm structures
2017-02-09 17:06:52 +01:00
i2c-zx2967.c
i2c: zx2967: always use the same device when printing errors
2017-06-27 23:21:00 +02:00
Kconfig
i2c: i801: Add missing documentation entries for Braswell and Kaby Lake
2018-02-21 09:17:20 +01:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
scx200_acb.c
Annotate hardware config module parameters in drivers/i2c/
2017-04-20 12:02:32 +01:00