Commit Graph

30 Commits

Author SHA1 Message Date
Stephen Boyd 728f288d2a clk: samsung: Remove CLK_IS_ROOT
This flag is a no-op now. Remove usage of the flag.

Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2016-03-02 17:46:29 -08:00
Stephen Boyd 12b5aa61ee clk: samsung: exynos7: Staticize file scope symbols
drivers/clk/samsung/clk-exynos7.c:896:33:
warning: symbol 'fixed_rate_clks_fsys0' was not declared. Should
it be static?
drivers/clk/samsung/clk-exynos7.c:1010:33:
warning: symbol 'fixed_rate_clks_fsys1' was not declared. Should
it be static?

Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-10-02 11:35:32 -07:00
Alim Akhtar 7993b3ebec clk: samsung: exynos7: Add required clock tree for UFS
Adding required mux/div/gate clocks for UFS controller
present on Exynos7.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:18:15 +02:00
Alim Akhtar ad108e10ae clk: samsung: exynos7: Add missing fixed_clks to cmu_info
FSYS0 fixed clocks are not added to fsys0_cmu_info, this makes
some of the usb clocks orphans. This fixes the same.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:11 +02:00
Alim Akhtar 753195a749 clk: samsung: exynos7: Correct CMU_FSYS1 clocks names
This patch renames CMU_FSYS1 clocks names to match with user manual.
And also adds missing gate clock for aclk_fsys1_200.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:10 +02:00
Alim Akhtar a259a61be1 clk: samsung: exynos7: Correct CMU_FSYS0 clocks names
This patch renames CMU_FSYS0 clocks names to match with user manual.
And also adds missing gate clock for aclk_fsys0_200.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:09 +02:00
Alim Akhtar 6ce0f5cf11 clk: samsung: exynos7: Correct CMU_PERIS clocks names
This patch renames CMU_PERIS clocks names to match with user manual.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:08 +02:00
Alim Akhtar 33b8b739ef clk: samsung: exynos7: Correct CMU_PERIC1 clocks names
This patch renames CMU_PERIC1 clocks names to match with user manual.
And also adds missing gate clock for aclk_peric1_66.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:07 +02:00
Alim Akhtar 3f54fb1e09 clk: samsung: exynos7: Correct CMU_PERIC0 clocks names
This patch renames CMU_PERIC0 clocks names to match with user manual.
And also adds missing gate clock for aclk_peric0_66.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:07 +02:00
Alim Akhtar 56365ee893 clk: samsung: exynos7: Correct CMU_CCORE clocks names
This patch renames CMU_CCORE clocks names to match with user manual.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:16:06 +02:00
Alim Akhtar 9b3ad363c1 clk: samsung: exynos7: Correct CMU_TOP1 clocks names
This patch renames CMU_TOP1 clocks names to match with user manual.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:12:10 +02:00
Alim Akhtar cf5ee64c35 clk: samsung: exynos7: Correct CMU_TOP0 clocks names
This patch renames CMU_TOP0 clocks names to match with user manual.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:11:55 +02:00
Alim Akhtar 2cbb515745 clk: samsung: exynos7: Adds missing clocks gates of CMU_TOPC
This adds some of the missing GATE clocks of CMU_TOPC block.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:02:29 +02:00
Alim Akhtar dc504b2277 clk: samsung: exynos7: Change the CMU_TOPC block clock names
Corrects the CMU_TOPC block clock names as per user manual.
This does not change any functionalities.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:02:01 +02:00
Alim Akhtar 167c9e4d6d clk: samsung: exynos7: Correct nr_clk_ids for fsys1
nr_clk_ids for FSYS1 block is wrongly set as TOP1 block,
this patch corrects it.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:01:34 +02:00
Alim Akhtar 7cca2e0744 clk: samsung: exynos7: Correct nr_clk_ids for fsys0
This patch corrects the nr_clk_ids for fsys0 block
which is wrongly set to number of clocks of the TOP1 CMU.
This also adjusts the gate clocks order.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 11:00:08 +02:00
Alim Akhtar cfc7588a31 clk: samsung: exynos7: Fix CMU TOP1 block
As per UM, sclk_mmc2 is bit 16 of SEL_TOP1_FSYS0. Also the DIV
and the GATE clocks are at bit 16 in their respective registers.
For mmc1 and mmc0 clock MUXs are in TOP1_FSYS11 instead of TOP1_FSYS1.
And their DIV and GATE clks are in xxx_TOP1_FSYS11 instead of TOP1_FSYS1.
This patch corrects it.
This also adds xxx_FSYS11 to be saved/restore during s2r cycles.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 10:59:28 +02:00
Alim Akhtar fa9f3a5264 clk: samsung: exynos7: Fix CMU TOPC block clock
Corrects the bit width of DIV_TOPC3 register.
These are wrongly set to 3 which should be 4 bit wide as per UM.
This also adjusts the MUX clock order.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-09-15 10:58:10 +02:00
Stephen Boyd 6f1ed07a14 clk: samsung: Properly include clk.h and clkdev.h
Clock provider drivers generally shouldn't include clk.h because
it's the consumer API. Only include clk.h in files that are
using it. The clkdev.h header isn't always used either, so remove
it and add in slab.h where files were relying on it to include
slab for them.

Cc: Chanwoo Choi <cw00.choi@samsung.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-07-20 11:11:11 -07:00
Padmavathi Venna 9f930a39e1 clk: samsung: exynos7: add clocks for audio block
Add required clk support for I2S, PCM and SPDIF.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-01-15 15:18:51 +01:00
Padmavathi Venna ee74b56ab2 clk: samsung: exynos7: add clocks for SPI block
Add clock support for 5 SPI channels.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-01-15 15:11:40 +01:00
Padmavathi Venna 9cc2a0c95f clk: samsung: exynos7: add gate clock for DMA block
Add support for PDMA0 and PDMA1 gate clks.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2015-01-15 15:11:40 +01:00
Vivek Gautam 83f191a7cd clk: samsung: exynos7: Add required clock tree for USB
Adding required gate clocks for USB3.0 DRD controller
present on Exynos7.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-12-23 12:02:14 +01:00
Tony K Nadackal 49cab82cb8 clk: samsung: exynos7: Add clocks for MSCL block
Add clock support for the MSCL block for Exynos7.

Signed-off-by: Tony K Nadackal <tony.kn@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-12-23 12:01:14 +01:00
Abhilash Kesavan 932e98224d clk: samsung: exynos7: add gate clock for ADC block
Add clock support for the ADC interface in Exynos7.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31 10:45:54 +01:00
Naveen Krishna Ch 2ab2dfe5d4 clk: samsung: exynos7: add gate clocks for WDT, TMU and PWM blocks
Add clock support for the watchdog timer, pwm timer and thermal
management unit IPs in Exynos7.

Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31 10:45:53 +01:00
Naveen Krishna Ch f5e127cd5e clk: samsung: exynos7: add clocks for RTC block
Add clock support for the RTC block in Exynos7.

Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31 10:45:52 +01:00
Naveen Krishna Ch 6d0c8c723f clk: samsung: exynos7: add clocks for MMC block
Exynos7 supports 3 MMC channels, add the MMC gate clocks to
support them.

Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31 10:45:51 +01:00
Naveen Krishna Ch 57a2b485fa clk: samsung: exynos7: add clocks for I2C block
Exynos7 supports 12 I2C channels, add the I2C gate clocks to
support them.

Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31 10:45:51 +01:00
Naveen Krishna Ch 532abc3a4a clk: samsung: add initial clock support for Exynos7 SoC
Add initial clock support for Exynos7 SoC which is required
to bring up platforms based on Exynos7.

Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
2014-10-31 10:45:47 +01:00