[9610] configs: enable s2mu004 mfd/chg/fg, s2mu00x batt.

Change-Id: Ib4e98c7ff5a8f0808f8da069913697258613037d
Signed-off-by: Keunho Hwang <keunho.hwang@samsung.com>

[9610] include: Add defines for s2mu00x series

Change-Id: I977fa4e570688fd383cd5892e99a954d2cd3cca1
Signed-off-by: Keunho Hwang <keunho.hwang@samsung.com>

[9610] drivers/include/dts: s2mu00x batt. driver bring-up

Change-Id: I4db3c51a8327480ec109929c3ada9479acd80e95
Signed-off-by: Keunho Hwang <keunho.hwang@samsung.com>

[9610] include: Add wakelock header

Change-Id: I9a655cb843a0ae24a16ffa4903a9ed3cf0d482b6
Signed-off-by: Keunho Hwang <keunho.hwang@samsung.com>

[9610] drivers/include/dts: s2mu004 mfd/chg/fg bring-up

Change-Id: Id05565a585bd71f9830a14e4616dd1eb1ed65fbb
Signed-off-by: Keunho Hwang <keunho.hwang@samsung.com>

[HACK][9610] bts: disable PM QoS request

This pathc disables PM QoS request because PM QoS classes
are not applied for devfreq. This patch will be revert
after applied PM QoS and Devfreq.

Change-Id: Ia4ad7aa6f0368e29edbca1f8c78c14c0838b99a0
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: change bts code for kernel 4.14

Change-Id: Iaf6eac1f483b82aa266167170194f055000d86c4
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: reduce peak bandwidth of MFC/DPU for FHD480fps

Currently, the frame drop occurring when full HD 480fps
encoding because the bandwidth from the MFC and DPU. The
instantaneous high bandwidth of the MFC and DPU increase
the latency of CPU. So, the priority and peak banwidth of
MFC and DPU were limited on the full HD 480fps encoding
scenario. These limitation does not hurt the MFC and DPU
performance on a corresponding scenario.

Change-Id: I61a4859d3913fc8015e47aa68567b437e30566fb
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: fixes prevent defects (CID 214778,214779,214783,214904)

Change-Id: I0b7445d9e2b4ea902e373f1dfc09f727d8b30c29
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: add BTS values for each BTS IPs

If scenarios were overlapped, BTS value of higher priority
can not set.

Change-Id: I8d019178d49766e09767d7c48a7eaa93d1d2a4aa
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: fixed scenario chaining bug on debugfs

When scenario value of some bts is changed through debugfs,
if corresponding scenario value was not register originally in
corresponding bts, these value is not set. Because
scenario was not register to scenario chain of bts.

Change-Id: I5df430b176e8142a65dd328b7467eaf4a2ec1f06
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: fixed calling function on debugfs

In debugfs, the bts set functions should only be called
when the current scenario and setting scenario are the
same. However, the bts set functions were always called.

Change-Id: I9add896fd84092d59b7fe71e2a00de515c0846e4
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: add scenario for FHD 480fps encoding

This patch adds scenario for FHD 480fps encoding.
These values are draft version.

Change-Id: Id59e614884a098083701cc771fb545744040f902
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: change timeout values for RT IPs

This patch changes timeout values for RT IPs.
Previously, they were too large for RT IPs.

Change-Id: Id4f26107626cdeaa955697d7b554ff953db4dffe
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: change bandwidth limit of G3D

This patch changes bandwidth limit of G3D, because
G3D bandwidth very heavy(7GB/sec) when normal operation.

Change-Id: Ifb2d72e1c7da4758fd5513ac1db6a097c38cded8
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[9610] bts: initialize bts driver for exynos9610

Change-Id: I96060e84e42786957f71c4f000fefb3b6d9a3225
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

[COMMON] soc: samsung: add bts header

Change-Id: I6739d88442ebb1f1544d701e6d843e7fc8e5824f
Signed-off-by: Taekki Kim <taekki.kim@samsung.com>

bts: initialize bts driver for kernel 4.4

Change-Id: I7400da709f6b73d899f9379e45f3c9aacc14988b
Signed-off-by: Seokju Yoon <sukju.yoon@samsung.com>

[9610] arm64: dtsi: Fix pinctrl wake init setting

Change-Id: If25036557b5cd46ac794da1dc873d9511f6da2b5
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610][ERD] arm64: config: Enable PWM driver

Change-Id: I4f57e98f49a5e30068cd38fadc1ced57eaf9e209
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610][ERD] arm64: config: Enable ADC driver

Change-Id: I85b3b357afe3502ee3518bc01d83f7a28d368be6
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610] arm64: dtsi: Add pwm device node

Change-Id: If44b248748211240736c2742cce60243ae9ab15d
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610] arm64: dtsi: Add rtc device node

Change-Id: Ia22ad79718a7c463f7f007b1a8fd8533d316366a
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610] arm64: dtsi: Add adc device node

Change-Id: Idd8b1800a0418b37b78d3abcdd82e2d0739f0c31
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610][ERD] arm64: config: Enable Watchdog driver

Change-Id: I21bb33ae0db182e22caa53b76cf251a1ead1c81c
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[9610][ERD] arm64: dts: Add watchdog device node

Change-Id: I7472be5f98a15edf839b4643d57d8263ee947224
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[COMMON] watchdog: s3c2410_wdt: moved to subsys_initcall for quick reset support

Change-Id: I5497efbf663640122722431e9c1b8b8b5ad8a850
Signed-off-by: Changki Kim <changki.kim@samsung.com>

[COMMON] watchdog: s3c2410_wdt: Change PMU mask function

In Exynos9820, PMU registers were changed.
MASK_RESET register was replaced by NONCPU_INT_EN register.
AUTO_DISABLE register was removed and its value was fixed by 0.

For this reason, new drive data was added and function related
PMU was changed.

Change-Id: I14728441f6869946b2317cd6c63e04e0ca4a8360
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[COMMON] watchdog: s3c2410_wdt: Fix debug code for kernel 4.14

Change-Id: I7486d531a65859a17e9141c5f5e21ef1ebb4215f
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[COMMON] watchdog: Add watchdog reset confirm function.

Currently mainline code does not support functions
to check whether watchdog works in real time.

The reset_confirm function checks
whether the watchdog timer actually generates a reset.

Change-Id: I569ab2f910b63160753838801d3c0b03f5a1a46d
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[COMMON] watchdog: s3c2410_wdt: Add debug log in watchdog function

Change-Id: I74452d58a2e98efd395ba4efa1c950a1beeac656
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[COMMON] watchdog: s3c2410_wdt: add stutdown disable

- When system failure after watchdog driver shutdown,
  there is no way to reboot, just system hang (with black screen).
- To prevent system hang, watchdog must not be disabled after shutdown.
- But sometimes watchdog must be disabled to debug reset sequence.
  So, define with config : S3C2410_SHUTDOWN_REBOOT

- This configuration is recommended for user case.

Change-Id: I2cfcc6d922f2ccd8cd91d0059fb6f79e9fd40854
Signed-off-by: hajun.sung <hajun.sung@samsung.com>

[COMMON] watchdog: s3c2410_wdt: Add multistage watchdog solution

Multistage watchdog is a debugging solution using FIQ
when dumpGPR using reset is not available.

Multistage watchdog has a following policies.

1. Multistage watchdog is big cluster watchdog.
2. When little cluster watchdog is started,
   multistage watchdog is also started.
3. However, if the panic function runs a little cluster watchdog,
   then the multistage watchdog should be turned off.

Change-Id: I0c45d07b80c3b75848b1f1bc3259dc7faf5c63da
Signed-off-by: Choi Jaehyoung <jkkkkk.choi@samsung.com>

[COMMON] watchdog: s3c2410_wdt: Add watchdog confirm function.

This function shows the registers associated with the state of the current watchdog.
However, this function does not return, so it must be used only for testing purposes.

Change-Id: Ic666bce8e31c563a7b445f923017990faed92595
Signed-off-by: Choi Jaehyoung <jkkkkk.choi@samsung.com>

Revert "[COMMON] watchdog: Add watchdog reset confirm function."

This reverts commit 816981102c4237b5a40746c6a2d0fa3389584ce0.

[COMMON] watchdog: s3c2410_wdt: Fix exynos8 drv_data quirks

Change-Id: I0dc4405ab8be7464682d696c2f4c14b39a373560
Signed-off-by: Jaehyoung Choi <jkkkkk.choi@samsung.com>

[COMMON] i2c: s3c2410: Fix build error related to idle ip for kernel 4.14

Change-Id: Id3a2249cc53caef0608103039adf0ef6b90ba9da
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[COMMON] i2c: s3c: Add debugging log for Normal i2c

Previously we only print "bus idle" log when the bus is busy.
This patch we put I2C STAT SFR info for more convinient debugging.

Change-Id: I9b18366f7bdcdacfec0e7d0ae4b7cc4e26851e73
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] i2c: s3c2410: Use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS instead of open-coded

This patch came from f6903783eba49a2cbb6798b35fcf9d2ce61768b9 in android 4.9

Change-Id: I884ec7e3d58985aa4bb6a7e81539f986ea90b329
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] i2c: s3c2410: change QUIRK_FIMC_I2C flag value

Change-Id: I5df6e46fc4d92853418ab4c244a6bef0aa28f356
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] i2c: s3c2410: release debug log in I2C driver

Change-Id: Id899e7184d676357e268792a6ab3d25eb834be7a
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] i2c: s3c2410: prepare I2C clock once on probe

Change-Id: I71ac919cc793edbe2dab2587c225d7a3e61fee22
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

i2c: s3c2410: Change CONFIG_PM_RUNTIME to CONFIG_PM

This patch chagnes CONFIG_PM_RUNTIME to CONFIG_PM in exynos normal I2C driver.
This patch shoud be applies to sync with below commit.

commit 464ed18ebdb6236fcff59d2a35d4d2e28668435a
PM: Eliminate CONFIG_PM_RUNTIME
Having switched over all of the users of CONFIG_PM_RUNTIME to use
CONFIG_PM directly, turn the latter into a user-selectable option
and drop the former entirely from the tree.

Change-Id: I2ef02c977eeb783bb3b69d95d284e81379624023
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

i2c: s3c2410: Enable idle ip status

Change-Id: I754fd76eb9dd8c3a223f9e720cee527a265234f0
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

i2c: s3c2410: modify dev_info to dev_dbg

Change-Id: I1c07c3a517d9765f7911a83c9ecf0f205350b464
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

i2c: s3c2410: Fix compile error

Change-Id: I43824c6f1e72aea52da3b6cb8d06e684107a516e
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

i2c: s3c2410: add the new h/w init sequence

To recover from "cannot get bus (error -110)" error,
add the new h/w init sequence. This init sequence initialize
i2c bus (sda and scl), through clearing S3C2410_IICSTAT_TXRXEN.

Change-Id: Id76af5a3c4baa18685b3104095fa3eb36942349f
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

i2c: s3c2410: change featuring for compile error

Change-Id: Icf4ac66085aca77da09a068a843919f0e4a2218f
Signed-off-by: Kisang Lee <kisang80.lee@samsung.com>

i2c: s3c2410: remove unnecessary codes

Change-Id: Iea4fd40f8e12236f04abcf5771eb014fd1dbf648
Signed-off-by: Kisang Lee <kisang80.lee@samsung.com>

i2c: s3c2410: set 24Mhz to NCLK for fimc_is_i2c

Change-Id: I18b8cbcec5a6c8ac8a37235805323755210db6e2
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>

i2c: s3c24xx: Modification codes to avoid unexpected interrupts

Change-Id: I46ec0faad45d01b0629f1f625044e9a48b105be5
Signed-off-by: Kisang Lee <kisang80.lee@samsung.com>

i2c: s3c2410: set NCLK for FIMC_I2C

Change-Id: I5d292d70e0f04a718086f870c788237b873ae455
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>

i2c: s3c2410: change sequence for i2c_message_start

Change-Id: Id00a637ffad58c6033231d67fed818ba27019769
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>

i2c: s3c2410: change code for s3c24xx_i2c_enable_ack

IICCON_BUS_RELEASE bit must be masked when IICCON_ACKEN is set
for fimc i2c

Change-Id: Ic80e4978560bf0aebefdf80ecc31420231d936ea
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>

i2c: s3c2410: Change CONFIG_CPU_IDLE to CONFIG_EXYNOS_I2C_STOP_DURING_DSTOP

Change-Id: I98197b8b954303de59cc113fce067386e9d05fcb
Signed-off-by: Eunki Kim <eunki_kim@samsung.com>

i2c: s3c2410: hw init after LPA

Signed-off-by: Eunki Kim <eunki_kim@samsung.com>
Conflicts:

drivers/i2c/busses/i2c-s3c2410.c

Change-Id: Ie61c476af4a56e94611051434453bcfc34df89be

i2c: s3c2410: Fix initial sequnce for fimc-is's I2C

Change-Id: I14068750fff931b09ab0a31d6cdb041d7b4e915f
Signed-off-by: Dongsu Ha <dsfine.ha@samsung.com>

i2c: s3c2410: Fix pm_runtime to support fimc-is's I2C

Signed-off-by: Eunki Kim <eunki_kim@samsung.com>
Conflicts:

drivers/i2c/busses/i2c-s3c2410.c

Change-Id: I7cee624014e46e0b43b95f306b8ca39975be2a6b

i2c: s3c2410: remove S3C24XX I2C frequency scaling

Thia patch removes CPU frequency scaling to the S3C24XX I2C driver.
The S3C24XX I2C driver doesn't depends on CPU frequency scaling.

Signed-off-by: Hyeonkook Kim <hk619.kim@samsung.com>
Conflicts:

drivers/i2c/busses/i2c-s3c2410.c

Change-Id: If9fa067fd54ea3da2ec459f99db24002c8b7b3d2

i2c: s3c2410: Adds support fimc-is-i2c

This patch supports fimc-is-i2c using device tree
or platform device variant.
If the QUIRK_FIMC_I2C is added, i2c enables bus hold interrupt
and adds clock rate at s3c24xx_i2c_xfer() for fimc-is-i2c.

Signed-off-by: Hyeonkook Kim <hk619.kim@samsung.com>
Conflicts:

drivers/i2c/busses/i2c-s3c2410.c

Change-Id: I8106ba452385c22e5fe2100ae5574b41f9b25769

i2c: s3c2410: change clock to open gate clock

Clock for i2c device is changed to open gate clock.
but there is no clockrate information in gate_i2c clock.
so rate_2c clock is added to get clock rate

Change-Id: I4d6668fb8d4e6696865c39c6e84c44d0bc6836f5
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>

[COMMON] i2c: s3c2410: Migration from 4.4 based kernel

Change-Id: I4fec1947f1ebe6352f449078321137e00c1ff4c9
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

Revert "i2c: s3c2410: fix oops in suspend callback for non-dt platforms"

This reverts commit 8d487a43c36b54a029d74ad3b0a6a9d1253e728a.

Change-Id: I82de39f5d2331bcbf9b9d9dafca01eb12be8c923

Revert "i2c: s3c2410: Handle i2c sys_cfg register in i2c driver"

This reverts commit a7750c3ef0122383901ae48396188aa4b861d32b.

Change-Id: I4e6ace8e8a7de48fb5fdcef9b900d50ad5588831

[9610] arm64: dts: modify clk name to ipclk and gate_clk

Change-Id: If25739f604597e853c5b6c3f27485c32db515e55
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[9610] arm64: configs: erd9610: enable i2c options

Change-Id: Ic992792ef10f808db0aaa08d354ffd22b58fec56
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[9610] arm64: pinctrl: dtsi: add usi pinctrl node

Change-Id: I36b8b7b44fa152a1ecd287864fddbbb2eeb0f204
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[9610] arm64: erd9610: dts: add usi node

Change-Id: I9ed378adc2185e149388dc45350de6b4882f32ac
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[9610] arm64: dts: add USI dt node

Change-Id: Ifaefd0383227abf44bd09fcca32f9b0b74ad845b
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[COMMON] spi: s3c64xx: fix of_node name correctly

Change-Id: I179abd43e731fb25f2e4806afed18fe93fc61a00
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[COMMON] spi: s3c64xx: modify clk name to ipclk and gate clk

Change-Id: I45b5388b905403028b8a2733d61b3359143e5e8f
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[COMMON] spi: s3c64xx: Add return value check after clk_set_rate

CID: 197154

After clk_set_rate we need to check the return value is fine.

Change-Id: I66526a3d180626e9c8bedb7094f325e0044e5975
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] spi: s3c64xx: Fix Code sequece by architectual guide.

The guide of SPI PACKET CNT SFR setting is like below.
[Disable the channel] -> [Change PACKET CNT SFR] -> [Enable the channel]

Previously our SPI driver code sequece is differ from architectual guide.
To prevent SPI malfunction, we change the code sequence.

Change-Id: I8c105b97f1e36912064ac1c9cfb8f5c43f079927
Signed-off-by: Kyungwoo_Kang_System <kwoo.kang@luwak.(none)>

Revert "[COMMON] spi: s3c64xx: Add Rx channel disalbe after fifo full"

This reverts commit 38b69556a309eb818506a5642309c3e9e44b8d95.

Change-Id: I87b8a9cefcf23c7b6828302b296b8d25689695d9
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] spi: s3c64xx: Add Rx channel disalbe after fifo full

This patch is for Camera SPI Channel. There sould be Rx channel
off sequence between Rx Fifo Full and Read data from Rx FIFO.

Change-Id: I67acce6fd1ad283dc48330644a07221d2108d0cb
Signed-off-by: Sanghoon Lee <shoon114.lee@samsung.com>

spi: s3c64xx: print DMA register dump on timeout error

Change-Id: Iccb09fa443ea604d757ccc96b1a602964bbea9e9
Signed-off-by: Jung-Ick Guack <ji.guack@samsung.com>

[COMMON] spi: s3c64xx: Encreased max port number of spi

SPI max port number has been increased

Change-Id: I6fa9b0eba512d521126ad38f86bdb4a052d877eb
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] spi: s3c64xx: Fix div factor for USI v2.

This patch fixes SPI div factor from 2 to 4 due to HW change on USIv2
USIv2 has fixed 4 time divider so that SW needs to change requiring
4 time bigger source clock

Change-Id: I6387556ad7f493d5d0e4a699979fb868704fddd8
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] spi: s3c64xx: set USI_RESET before channel setting.

Change-Id: Ib7b169daf20d2e1355135f329609abac68bf97ed
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] spi: s3c64xx: add SPI self loopback feature

Change-Id: I4558c14f298a1ccf85d98fa3fe86be7726eafef7
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] spi: s3c64xx: set DMA_BIT_MASK from 32 to 36

This patch changes DMA_BIT_MASK to 36 to disable ZONE_DMA

Change-Id: Idf2b475b2acc4d7cd2755c38b720435712fbffa9
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] spi: s3c64xx: call runtime pm callback directly in suspend / resume function

If there is transfer request in system suspend stage, the runtime suspend callback
will not be called after transfer completion because the runtime suspend callback of
pm_runtime_put_autosuspend() is queued into workqueue as freezable.
After that, without calling runtime suspend callback before system suspend, it can cause
lock up by central sequencer stuck because clock request is high.
To fix this issue, runtime pm callback should be called directly in suspend / resume
function if runtime pm status is not "suspended".

Change-Id: Iac05b22e50f29bf24fc04eb06719105e65e48ec3
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] spi: s3c64xx: prevent SPI port probe of exceeding max channel number

This patch prevents SPI port probing when the SPI port number exceeds
SPI max channel numbers.

Change-Id: I5e4c1c60c2ea3db645118d946271a83e04548ebc
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] spi: s3c64xx: increase SPI max channel number

Change-Id: Ifa5db13315ed22a0f9825e0ff48f6b78bd9c0193
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

[COMMON] spi: s3c64xx: optimize SPI controller reigster dump routine

This patch decrease the number of calls of dev_err in register dump routine.

Change-Id: Ib81c94163506de3338a5f299edadc8acac113036
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

spi: s3c64xx: Change CONFIG_PM_RUNTIME to CONFIG_PM

This patch chagnes CONFIG_PM_RUNTIME to CONFIG_PM in exynos SPI driver.
This patch shoud be applied to sync with below commit.

commit 464ed18ebdb6236fcff59d2a35d4d2e28668435a
PM: Eliminate CONFIG_PM_RUNTIME
Having switched over all of the users of CONFIG_PM_RUNTIME to use
CONFIG_PM directly, turn the latter into a user-selectable option
and drop the former entirely from the tree.

Change-Id: Idaf5261c150284009c8d58737c99cb16f0a61b85
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

spi: s3c64xx: Get fifosize via device tree

SPI code on some SoCs only differ in the fifosize of each
SPI channel. It is useless to duplicate the drv_data structure
or create a compatible name for such a change.

We can get fifosize via the device tee nodes.

Change-Id: I6f064472b481c81d2328718ec4e8f04ea7676143
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

spi: s3c64xx: Change the header of exynos pm and powermode

Change-Id: I069052e7da57372f4e8db5dbbe8a21ce1974bd17
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

spi: s3c64xx: remove unused code

Change-Id: I728e0eb38f907bbf50823aa9b79ff9385adaed9e
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

spi: s3c64xx: Remove unnecessary codes related DMA

Change-Id: I8b63791e31c11defd3242643d14a9b2fe372eaaa
Signed-off-by: Kisang Lee <kisang80.lee@samsung.com>

spi: s3c64xx: Add LPD powermode and update idle status register

This patch adds LPD powermode and updates idle status register
when clock/power of IP is en/disabled to check LPD condition.

Change-Id: I6aeb2ede54181bddbfd92bfac1f6d493a95ee54d
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

spi: s3c64xx: Add debug features to check configurations

This patch enables debug features through the sysfs.

Change-Id: I6fe0a34faf8b279342dd681bf580ef9654441018
Signed-off-by: Kisang Lee <kisang80.lee@samsung.com>

spi: s3c64xx: Migration from 3.18 based kernel

Change-Id: Ibb049f0ca0f8d3ebe526e912b610490c1ed2a246
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>

ANDROID: serial_core: Add wake_peer uart operation

Add wake_peer which is called before starting UART TX. The idea here
is to provide a mechanism where we can wakeup our peer before sending
data.

Change-Id: I42e0779b635f64ca99184b45d5b028de80197491
Signed-off-by: San Mehat <san@google.com>

[COMMON] i2c: exynos5: fix Tx sequence of i2c_xfer_msg

Interrupt routine and Polling routine of Tx are carried out twice
unnecessarilly. Therefore, This patch combines it one Interrupt and
Polling routine.

Change-Id: If8443009a50c94c5a6d0b34f9ffa921d1d48b680
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[COMMON] i2c: exynos5: Add Standard mode for HSI2C

Now we support standard mode for HSI2C like below.
[Standard - Fast - Fast plus - High Speed]

Change-Id: I4c804ed85086b848695a7d21552f7c7cbb6771d9
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] i2c: exynos5: modify clk name to ipclk and gate

Change-Id: I44f0e61f5f5d6dd34804705851c61a68fba5ed6d
Signed-off-by: myung-su.cha <myung-su.cha@samsung.com>

[COMMON] hsi2c: exynos5: Fix naming of Fast plus mode

Previously Fast plus mode naming has been declared standard mode.

Change-Id: I6b67ac08821485a55b3ee354ea9ae5d54e3c6e5d
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>

[COMMON] i2c: exynos5: fix build worning

Change-Id: Icaf0b8f20d9c0d137f089610c61bfa1a5235695a
Signed-off-by: Hyunki Koo <hyunki00.koo@samsung.com>

[COMMON] i2c: exynos5: Add configs for SICD

Change-Id: Ic86404e77231e634d79c782bbb08167191a0e17d
Signed-off-by: Kyungwoo Kang <kwoo.kang@samsung.com>