Commit Graph

1152 Commits

Author SHA1 Message Date
Linus Torvalds 519f64bf15 This time it looks like a quieter release cycle in the clk tree. I guess that's
because of summer time holidays/vacations. The biggest change in the diffstat
 is in the Qualcomm clk driver, where they got support for CPUs and handful of
 SoCs. After that, the at91 driver got a major rewrite for newer DT bindings
 that should make things easier going forward and the TI code moved to a
 clockdomain based design. The long tail is mostly small driver updates for
 newer clks and some simpler SoC clock drivers such as the Hisilicon and imx
 support.
 
 In the core framework, we only have two small changes this time. One is a new
 clk API to get all clks for a device with the bulk clk APIs. This allows
 drivers that don't care about doing anything besides turning on all the clks to
 just clk_get() them all and turn them on. The other change is the beginning of
 a way to support save and restore of clk settings in the clk framework. TI is
 the only user right now, but we will want to expand upon this design in the
 future to support more save and restore of clk registers.  At least this gets
 us started and works well enough for one SoC, but there's more work in the
 future.
 
 Core:
  - clk_bulk_get_all() API and friends to get all the clks for a device
  - Basic clk state save/restore hooks
 
 New Drivers:
  - Renesas RZ/A2 (R7S9210) SoC, including early clocks
  - Rensas RZ/G1N (R8A7744) and RZ/G2E (R8A774C0) SoCs
  - Rensas RZ/G2M (r8a774a1) SoC
  - Qualcomm Krait CPU clk support
  - Qualcomm QCS404 GCC support
  - Qualcomm SDM660 GCC support
  - Qualcomm SDM845 camera clock controller
  - Ingenic jz4725b CGU
  - Hisilicon 3670 SoC support
  - TI SCI clks on K3 SoCs
  - iMX6 MMDC clks
  - Reset Controller (RMU) support for Actions Semi Owl S900 and S700 SoCs
 
 Updates:
  - Rework at91 PMC clock driver for new DT bindings
  - Nvidia Tegra clk driver MBIST workaround fix
  - S2RAM support for Marvell mvebu periph clks
  - Use updated printk format for OF node names
  - Fix TI code to only search DT subnodes
  - Various static analysis finds
  - Tag various drivers with SPDX license tags
  - Support dynamic frequency switching (DFS) on qcom SDM845 GCC
  - Only use s2mps11 dt-binding defines instead of redefining them in the driver
  - Add some more missing clks to qcom MSM8996 GCC
  - Quad SPI clks on qcom SDM845
  - Add support for CMT timer clocks on R-Car V3H
  - Add support for SHDI and various timer clocks on R-Car V3M
  - Improve OSC and RCLK (watchdog) handling on R-Car Gen3 SoCs
  - Amlogic clk-pll driver improvements and updates
  - Amlogic axg audio controller system clocks
  - Register Amlogic meson8b clock controller early
  - Add support for SATA and Fine Display Processor (FDP) clocks on R-Car M3-N
  - Consolidation of system suspend related code in Exynos, S5P, S3C SoC clk drivers
  - Fixes for system suspend support on Exynos542x (Odroid boards) and Exynos5433 SoC
  - Remove obsoleted Exynos4212 ISP clock definitions
  - Migrated TI am3/4/5 and dra7 SoCs to clockdomain based design
  - TI RTC+DDR sleep mode support for clock save/restore
  - Allwinner A64 display engine support and fixes
  - Allwinner A83t display engine support and fixes
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "This time it looks like a quieter release cycle in the clk tree. I
  guess that's because of summer time holidays/vacations. The biggest
  change in the diffstat is in the Qualcomm clk driver, where they got
  support for CPUs and handful of SoCs. After that, the at91 driver got
  a major rewrite for newer DT bindings that should make things easier
  going forward and the TI code moved to a clockdomain based design.

  The long tail is mostly small driver updates for newer clks and some
  simpler SoC clock drivers such as the Hisilicon and imx support.

  In the core framework, we only have two small changes this time.

  One is a new clk API to get all clks for a device with the bulk clk
  APIs. This allows drivers that don't care about doing anything besides
  turning on all the clks to just clk_get() them all and turn them on.

  The other change is the beginning of a way to support save and restore
  of clk settings in the clk framework. TI is the only user right now,
  but we will want to expand upon this design in the future to support
  more save and restore of clk registers. At least this gets us started
  and works well enough for one SoC, but there's more work in the
  future.

  Core:
   - clk_bulk_get_all() API and friends to get all the clks for a device
   - Basic clk state save/restore hooks

  New Drivers:
   - Renesas RZ/A2 (R7S9210) SoC, including early clocks
   - Rensas RZ/G1N (R8A7744) and RZ/G2E (R8A774C0) SoCs
   - Rensas RZ/G2M (r8a774a1) SoC
   - Qualcomm Krait CPU clk support
   - Qualcomm QCS404 GCC support
   - Qualcomm SDM660 GCC support
   - Qualcomm SDM845 camera clock controller
   - Ingenic jz4725b CGU
   - Hisilicon 3670 SoC support
   - TI SCI clks on K3 SoCs
   - iMX6 MMDC clks
   - Reset Controller (RMU) support for Actions Semi Owl S900 and S700 SoCs

  Updates:
   - Rework at91 PMC clock driver for new DT bindings
   - Nvidia Tegra clk driver MBIST workaround fix
   - S2RAM support for Marvell mvebu periph clks
   - Use updated printk format for OF node names
   - Fix TI code to only search DT subnodes
   - Various static analysis finds
   - Tag various drivers with SPDX license tags
   - Support dynamic frequency switching (DFS) on qcom SDM845 GCC
   - Only use s2mps11 dt-binding defines instead of redefining them in the driver
   - Add some more missing clks to qcom MSM8996 GCC
   - Quad SPI clks on qcom SDM845
   - Add support for CMT timer clocks on R-Car V3H
   - Add support for SHDI and various timer clocks on R-Car V3M
   - Improve OSC and RCLK (watchdog) handling on R-Car Gen3 SoCs
   - Amlogic clk-pll driver improvements and updates
   - Amlogic axg audio controller system clocks
   - Register Amlogic meson8b clock controller early
   - Add support for SATA and Fine Display Processor (FDP) clocks on R-Car M3-N
   - Consolidation of system suspend related code in Exynos, S5P, S3C SoC clk drivers
   - Fixes for system suspend support on Exynos542x (Odroid boards) and Exynos5433 SoC
   - Remove obsoleted Exynos4212 ISP clock definitions
   - Migrated TI am3/4/5 and dra7 SoCs to clockdomain based design
   - TI RTC+DDR sleep mode support for clock save/restore
   - Allwinner A64 display engine support and fixes
   - Allwinner A83t display engine support and fixes"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (186 commits)
  clk: qcom: Remove unused arrays in SDM845 GCC
  clk: fixed-rate: fix of_node_get-put imbalance
  clk: s2mps11: Add used attribute to s2mps11_dt_match
  clk: qcom: gcc-sdm660: Add MODULE_LICENSE
  clk: qcom: Add safe switch hook for krait mux clocks
  dt-bindings: clock: Document qcom,krait-cc
  clk: qcom: Add Krait clock controller driver
  dt-bindings: arm: Document qcom,kpss-gcc
  clk: qcom: Add KPSS ACC/GCC driver
  clk: qcom: Add support for Krait clocks
  clk: qcom: Add IPQ806X's HFPLLs
  clk: qcom: Add MSM8960/APQ8064's HFPLLs
  dt-bindings: clock: Document qcom,hfpll
  clk: qcom: Add HFPLL driver
  clk: qcom: Add support for High-Frequency PLLs (HFPLLs)
  ARM: Add Krait L2 register accessor functions
  clk: imx6q: add mmdc0 ipg clock
  clk: imx6sl: add mmdc ipg clocks
  clk: imx6sll: add mmdc1 ipg clock
  clk: imx6sx: add mmdc1 ipg clock
  ...
2018-10-31 11:08:30 -07:00
Bartosz Golaszewski e3aaadb0f0 clk: davinci: kill davinci_clk_reset_assert/deassert()
This code is no longer used. Remove it.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2018-10-02 08:54:14 -07:00
Andrew F. Davis c36219d9d8 gpio: davinci: Remove unneeded GPIO macro
This macro does nothing and has only one user, remove it.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Acked-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-09-20 08:36:14 -07:00
Olof Johansson f46ad02377 DaVinci SoC updates for v4.19
-----------------------------
 
 * mach-davinci updates needed to finally move over to common clock framework
 * update to use the aemif driver from drivers/memory rather than the
   private implementation available in mach-davinci
 
 For the later item, I have included a branch from David Lechner which
 should also get merged through the clk tree. The clk dependencies are
 needed for aemif conversion.
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Merge tag 'davinci-for-v4.19/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc

DaVinci SoC updates for v4.19
-----------------------------

* mach-davinci updates needed to finally move over to common clock framework
* update to use the aemif driver from drivers/memory rather than the
  private implementation available in mach-davinci

For the later item, I have included a branch from David Lechner which
should also get merged through the clk tree. The clk dependencies are
needed for aemif conversion.

* tag 'davinci-for-v4.19/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: (34 commits)
  ARM: davinci: unduplicate aemif support
  ARM: davinci: mityomapl138: use aemif platform driver
  ARM: davinci: dm646x-evm: use aemif platform driver
  ARM: davinci: da830-evm: use aemif platform driver
  ARM: davinci: dm644x-evm: use aemif platform driver
  ARM: davinci: dm365-evm: use the ti-aemif soc driver
  ARM: davinci: da850-evm: use aemif platform driver in legacy mode
  ARM: davinci: omapl138-hawk: add aemif & nand support
  clk: davinci: psc-da830: add a lookup entry for aemif clock
  clk: davinci: psc-dm646x: use two lookup entries for the aemif clock
  clk: davinci: psc-dm644x: use two lookup entries for the aemif clock
  clk: davinci: psc-dm365: use two lookup entries for the aemif clock
  clk: davinci: psc-da850: remove the 'davinci_nand.0" lookup
  ARM: davinci: da8xx-dt: switch to device tree clocks
  ARM: davinci: add device tree support to timer
  ARM: davinci: remove legacy clocks
  ARM: davinci: da8xx: Remove legacy USB and SATA clock init
  ARM: davinci: dm646x: Remove legacy clock init
  ARM: davinci: dm644x: Remove legacy clock init
  ARM: davinci: dm365: Remove legacy clock init
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-07-14 14:16:26 -07:00
Bartosz Golaszewski 7f69ae7fad ARM: davinci: unduplicate aemif support
All users now register platform devices using the ti-aemif driver.
Remove the handcrafted aemif API.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski acc0fb43c6 ARM: davinci: mityomapl138: use aemif platform driver
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in mityomapl138.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski 59a2180298 ARM: davinci: dm646x-evm: use aemif platform driver
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in dm646x-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski aa88d25d52 ARM: davinci: da830-evm: use aemif platform driver
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in da830-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski 2ee2948e87 ARM: davinci: dm644x-evm: use aemif platform driver
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in dm644x-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski 8c03a8889b ARM: davinci: dm365-evm: use the ti-aemif soc driver
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in dm365-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski d51626ce5f ARM: davinci: da850-evm: use aemif platform driver in legacy mode
We now support board files in the aemif driver. Register a platform
device instead of using the handcrafted API in da850-evm.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Bartosz Golaszewski 92eb49089c ARM: davinci: omapl138-hawk: add aemif & nand support
We now have support for aemif & nand from board files. As an example
add support for nand to da850-hawk.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-07-10 15:39:27 +05:30
Adam Ford 1b6fe9798a ARM: davinci: board-da850-evm: fix WP pin polarity for MMC/SD
When booting from MMC/SD in rw mode on DA850 EVM, the system
crashes because the write protect pin should be active high
and not active low. This patch fixes the polarity of the WP pin.

Fixes: bdf0e8364f ("ARM: davinci: da850-evm: use gpio descriptor for mmc pins")
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 20:01:29 +05:30
David Lechner bfd107bd3b ARM: davinci: da8xx-dt: switch to device tree clocks
This removes all of the clock init code from da8xx-dt.c. This includes
all of the OF_DEV_AUXDATA that was just used for looking up clocks.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 16:20:03 +05:30
David Lechner 62604824d2 ARM: davinci: add device tree support to timer
This adds device tree support to the davinci timer so that when clocks
are moved to device tree, the timer will still work.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 16:18:10 +05:30
David Lechner 88ff663d50 ARM: davinci: remove legacy clocks
This removes the unused legacy clock code from arch/arm/mach-davinci/.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 16:15:55 +05:30
David Lechner c0c3fb1a15 ARM: davinci: da8xx: Remove legacy USB and SATA clock init
This removes the unused legacy USB and SATA clock init code from
arch/arm/mach-davinci/{devices,usb}-da8xx}.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 16:13:52 +05:30
David Lechner cf0a51b4f0 ARM: davinci: dm646x: Remove legacy clock init
This removes the unused legacy clock init code from
arch/arm/mach-davinci/dm646x.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 16:13:30 +05:30
David Lechner 015927027b ARM: davinci: dm644x: Remove legacy clock init
This removes the unused legacy clock init code from
arch/arm/mach-davinci/dm644x.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 16:12:32 +05:30
David Lechner ab0f2a60bb ARM: davinci: dm365: Remove legacy clock init
This removes the unused legacy clock init code from
arch/arm/mach-davinci/dm365.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:58:10 +05:30
David Lechner feee4eda2d ARM: davinci: dm355: Remove legacy clock init
This removes the unused legacy clock init code from
arch/arm/mach-davinci/dm355.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:57:45 +05:30
David Lechner 9cc247b82d ARM: davinci: da850: Remove legacy clock init
This removes the unused legacy clock init code from
arch/arm/mach-davinci/da850.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:56:31 +05:30
David Lechner 5ab7ba12ab ARM: davinci: da830: Remove legacy clock init
This removes the unused legacy clock init code from
arch/arm/mach-davinci/da830.c.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:55:43 +05:30
David Lechner 27823278ba ARM: davinci: switch to common clock framework
This switches ARCH_DAVINCI to use the common clock framework. The legacy
clock code in arch/arm/mach-davinci/ is no longer used. New drivers in
drivers/clk/davinci/ are used instead.

A few macros had to be moved to prevent compilation errors.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:54:43 +05:30
David Lechner 4d7ee968ed ARM: davinci: remove CONFIG_DAVINCI_RESET_CLOCKS
The common clock framework will take care of disabling unused clocks when
we switch from the legacy davinci clocks and having this enabled will
cause compile errors after we switch, so remove it now.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:52:07 +05:30
David Lechner aa1da33c09 ARM: davinci: da8xx: add new sata_refclk init using common clock framework
This adds the new SATA REFCLK clock init in mach-davinci/devices-da8xx.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also, the #includes are sorted since we are adding some here.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:50:38 +05:30
David Lechner 5411bad4ea ARM: davinci: da8xx: add new USB PHY clock init using common clock framework
This adds the new USB PHY clock init in mach-davinci/usb-da8xx.c using
the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:49:12 +05:30
David Lechner 81df7d8536 ARM: davinci: dm646x: add new clock init using common clock framework
This adds the new board-specific clock init in mach-davinci/dm646x.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also clean up the #includes since we are adding some here.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:48:35 +05:30
David Lechner a5b1a87199 ARM: davinci: dm644x: add new clock init using common clock framework
This adds the new board-specific clock init in mach-davinci/dm644x.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also clean up the #includes since we are adding some here.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:47:58 +05:30
David Lechner 21c2f4773d ARM: davinci: dm365: add new clock init using common clock framework
This adds the new board-specific clock init in mach-davinci/dm365.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also clean up the #includes since we are adding some here.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:46:42 +05:30
David Lechner 5b19f66d63 ARM: davinci: dm355: add new clock init using common clock framework
This adds the new board-specific clock init in mach-davinci/dm355.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also clean up the #includes since we are adding some here.

Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:45:55 +05:30
David Lechner 482db8893e ARM: davinci: da850: add new clock init using common clock framework
This adds the new board-specific clock init in mach-davinci/da850.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also clean up the #includes since we are adding some here.

Some CFGCHIP macros were removed because we are now including
linux/mfd/da8xx-cfgchip.h which defines the same values.

Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:44:40 +05:30
David Lechner 3952af1ca2 ARM: davinci: da830: add new clock init using common clock framework
This adds the new board-specific clock init in mach-davinci/da830.c
using the new common clock framework drivers.

The #ifdefs are needed to prevent compile errors until the entire
ARCH_DAVINCI is converted.

Also clean up the #includes since we are adding some here.

Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:39:59 +05:30
David Lechner a7da5277cd ARM: davinci: pass clock as parameter to davinci_timer_init()
This changes davinci_timer_init() so that we pass the clock as a
parameter instead of using clk_get(). This is done in preparation
for converting to the common clock framework.

It removes the requirement that we have to have a clock with con_id
of "timer0", which will be good for DT bindings since clock-names =
"timer0" doesn't really make sense.

Also, drop use of extern in header file since we are touching the
definition.

Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-06-26 15:38:58 +05:30
Linus Torvalds 7c00e8ae04 ARM: SoC platform updates
Here are the main updates for SoC support (besides DT additions) for ARM
 32- and 64-bit platforms. The branch also contains defconfig updates to
 turn on drivers and options as needed on the various platforms.
 
 The largest parts of the delta are from cleanups moving platform data
 and board file setup of TI platforms to ti-sysc bus drivers. There are
 also some sweeping changes of eeprom and nand setup on Davinci, i.MX
 and other platforms.
 
 Samsung is removing support for Exynos5440, which was an oddball SoC
 that hasn't been seen much use in designs.
 
 Renesas is adding support for new SoCs (R-Car E3, RZ/G1C and RZ/N1D).
 
 Linus Walleij is also removing support for ux500 (Sony Ericsson)
 U8540/9540 SoCs that never made it to significant mass production and
 products.
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform updates from Olof Johansson:
 "Here are the main updates for SoC support (besides DT additions) for
  ARM 32- and 64-bit platforms. The branch also contains defconfig
  updates to turn on drivers and options as needed on the various
  platforms.

  The largest parts of the delta are from cleanups moving platform data
  and board file setup of TI platforms to ti-sysc bus drivers. There are
  also some sweeping changes of eeprom and nand setup on Davinci, i.MX
  and other platforms.

  Samsung is removing support for Exynos5440, which was an oddball SoC
  that hasn't been seen much use in designs.

  Renesas is adding support for new SoCs (R-Car E3, RZ/G1C and RZ/N1D).

  Linus Walleij is also removing support for ux500 (Sony Ericsson)
  U8540/9540 SoCs that never made it to significant mass production and
  products"

* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (133 commits)
  MAINTAINERS: add NXP linux team maillist as i.MX reviewer
  ARM: stm32: Don't select DMA unconditionally on STM32MP157C
  arm64: defconfig: Enable PCIe on msm8996 and db820c
  ARM: pxa3xx: enable external wakeup pins
  ARM: pxa: stargate2: use device properties for at24 eeprom
  arm64: defconfig: Enable HISILICON_LPC
  arm64: defconfig: enable drivers for Poplar support
  arm64: defconfig: Enable UFS on msm8996
  ARM: berlin: switch to SPDX license identifier
  arm: berlin: remove non-necessary flush_cache_all()
  ARM: berlin: extend BG2CD Kconfig entry
  OMAP: CLK: CLKSRC: Add suspend resume hooks
  ARM: AM43XX: Add functions to save/restore am43xx control registers
  ASoC: ams_delta: use GPIO lookup table
  ARM: OMAP1: ams-delta: add GPIO lookup tables
  bus: ti-sysc: Fix optional clocks array access
  ARM: OMAP2+: Make sure LOGICRETSTATE bits are not cleared
  ARM: OMAP2+: prm44xx: Inroduce cpu_pm notifiers for context save/restore
  ARM: OMAP2+: prm44xx: Introduce context save/restore for am43 PRCM IO
  ARM: OMAP2+: powerdomain: Introduce cpu_pm notifiers for context save/restore
  ...
2018-06-11 17:49:09 -07:00
Sekhar Nori bb7298a7e8 ARM: davinci: board-dm646x-evm: set VPIF capture card name
VPIF capture driver expects card name to be set since it
uses it without checking for NULL. The commit which
introduced VPIF display and capture support added card
name only for display, not for capture.

Set it in platform data to probe driver successfully.

While at it, also fix the display card name to something more
appropriate.

Fixes: 85609c1ccd ("DaVinci: DM646x - platform changes for vpif capture and display drivers")
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-15 14:31:12 +05:30
Sekhar Nori 7d46899d57 ARM: davinci: board-dm646x-evm: pass correct I2C adapter id for VPIF
commit a16cb91ad9 ("[media] media: vpif: use a configurable
i2c_adapter_id for vpif display") removed hardcoded I2C adaptor
setting in VPIF driver, but missed updating platform data passed
from DM646x board.

Fix it.

Fixes: a16cb91ad9 ("[media] media: vpif: use a configurable i2c_adapter_id for vpif display")
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-15 14:30:34 +05:30
Sekhar Nori 73d4337ed9 ARM: davinci: dm646x: fix timer interrupt generation
commit b38434145b ("ARM: davinci: irqs: Correct McASP1 TX interrupt
definition for DM646x") inadvertently removed priority setting for
timer0_12 (bottom half of timer0). This timer is used as clockevent.

When INTPRIn register setting for an interrupt is left at 0, it is
mapped to FIQ by the AINTC causing the timer interrupt to not get
generated.

Fix it by including an entry for timer0_12 in interrupt priority map
array. While at it, move the clockevent comment to the right place.

Fixes: b38434145b ("ARM: davinci: irqs: Correct McASP1 TX interrupt definition for DM646x")
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-15 14:29:34 +05:30
Sekhar Nori ccfadbb759 Merge branch 'v4.18/nand-cs-simplification' into v4.18/soc 2018-05-02 15:04:15 +05:30
Sekhar Nori 8e730c7f90 ARM: davinci: dm644x: remove unnecessary postcore_initcall()
dm644x_init_devices() is unnecessarily implemented as a
postcore_initcall().

This does not cause any issues now, but creates issues when
converting to common clock framework where clocks themselves
become platform devices and are initialized later. Because of
this, device clock acquisition and runtime PM on that device
fails.

Move the call to .init_machine() callback along with rest of
platform device's registration.

While at it, convert it to return void since return value is
ignored by caller anyway.

Reviewed-by: David Lechner <david@lechnology.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 15:02:25 +05:30
Bartosz Golaszewski 7c4db57cdb ARM: davinci: aemif: stop using pdev->id as nand chipselect
All platforms now use the core_chipsel field in platform_data. Stop
using pdev->id in the aemif code.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:59:19 +05:30
Bartosz Golaszewski 36bd4c4eb5 ARM: davinci: neuros-osd2: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:58 +05:30
Bartosz Golaszewski 9a34ace65e ARM: davinci: dm646x-evm: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:57 +05:30
Bartosz Golaszewski 75760c6879 ARM: davinci: mityomapl138: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:56 +05:30
Bartosz Golaszewski 040c6a04bd ARM: davinci: dm644x-evm: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:56 +05:30
Bartosz Golaszewski 79b9bb3110 ARM: davinci: dm365-evm: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:55 +05:30
Bartosz Golaszewski 5dfebc86da ARM: davinci: dm355-leopard: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:54 +05:30
Bartosz Golaszewski 39bdf863e4 ARM: davinci: dm355-evm: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:53 +05:30
Bartosz Golaszewski 4fe714c0ae ARM: davinci: da850-evm: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:53 +05:30
Bartosz Golaszewski 8fb6ca6b9c ARM: davinci: da830-evm: specify the chipselect in davinci_nand_pdata
We now have the core_chipsel field in davinci_nand_pdata. Use it
instead of the platform_device id number.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2018-05-02 14:58:52 +05:30