Add pca9450 pmic driver.
Signed-off-by: NRobin Gong <yibin.gong@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

This patch adds a watchdog driver that can be used on ARM systems
with the appropriate watchdog implemented in Secure Monitor firmware.
The driver communicates with firmware via a Secure Monitor Call.
This may be useful for platforms using TrustZone that want
the Secure Monitor firmware to have the final control over the watchdog.

This is implemented on mt8173 chromebook devices oak, elm and hana in
arm trusted firmware file plat/mediatek/mt8173/drivers/wdt/wdt.c.
Signed-off-by: NJulius Werner <jwerner@chromium.org>
Signed-off-by: NEvan Benn <evanbenn@chromium.org>
Reviewed-by: NJulius Werner <jwerner@chromium.org>
Tested-by: Xingyu Chen<xingyu.chen@amlogic.com>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200505131242.v6.2.Ia92bb4d4ce84bcefeba1d00aaa1c1e919b6164ef@changeidSigned-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@linux-watchdog.org>

Enable building the Qualcomm IPA driver as a kernel module.  To be
useful, the IPA driver also requires RMNet, so enable building that
as a module as well.
Signed-off-by: NAlex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20200518215455.10095-1-elder@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add support for LEDS_TRIGGER_TIMER.
Signed-off-by: NDinh Nguyen <dinguyen@kernel.org>

Enable configs for UACCE, PCI PASID, HiSilicon SEC2 and HPRE drivers.
Signed-off-by: NZhou Wang <wangzhou1@hisilicon.com>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Enable the Qualcomm SC7180 pinctrl and gcc driver, in order to allow the
kernel to boot to console.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200116045457.2489704-1-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Commit 06b93644 ("media: Kconfig: add an option to filter in/out
platform drivers") adds a new Kconfig symbol which now hides drivers
currently enabled in the arm64 defconfig. Enable it to get those
drivers back.

Link: https://lore.kernel.org/r/20200427134003.45188-5-max.krummenacher@toradex.comSigned-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Completes commit b925adfc ("soc: renesas: Add ARCH_R8A7795[01] for
existing R-Car H3") and commit 361c5dbb ("arm64: dts: renesas:
Remove use of ARCH_R8A7795").

CONFIG_ARCH_R8A7795 was split in CONFIG_ARCH_R8A77950 and
CONFIG_ARCH_R8A77951.

Link: https://lore.kernel.org/r/20200427134003.45188-4-max.krummenacher@toradex.comSigned-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add DRM_DISPLAY_CONNECTOR. This got introduced with the bridge rework
Which renamed among others DRM_DUMB_VGA_DAC.

Link: https://lore.kernel.org/r/20200427134003.45188-3-max.krummenacher@toradex.comSigned-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This occurrence wasn't changed in the original rename commit.

Fixes commit 0411374b ("drm/bridge: dumb-vga-dac: Rename driver to
simple-bridge").

Link: https://lore.kernel.org/r/20200427134003.45188-2-max.krummenacher@toradex.comSigned-off-by: NMax Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Remove the QCOM_GLINK_SSR option from the arm64 defconfig, as the module
is assimilated by QCOM_GLINK - which is selected by other means.
Acked-by: NChris Lew <clew@codeaurora.org>
Acked-by: NRishabh Bhatnagar <rishabhb@codeaurora.org>
Link: https://lore.kernel.org/r/20200423003736.2027371-5-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Enable the module config for the Amlogic GX audio card.
This module will imply the internal components usually associated
with it to make a functional sound card on these platforms.

Also enable the simple amplifier module which often used on the
output stage of those cards.
Signed-off-by: NJerome Brunet <jbrunet@baylibre.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Tested-by: NChristian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20200421163935.775935-2-jbrunet@baylibre.com

Enable the SM8250 GCC driver so that we can boot to shell with defconfig
Signed-off-by: NVinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200424102943.2368764-1-vkoul@kernel.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Enable CONFIG_PINCTRL_IMX8DXL by default to support i.MX8DXL
pinctrl driver.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Allwinner H6 needs this driver to be able to get
the correct speed_bin required for DVFS.

Enable this option in arm64 defconfig.
Signed-off-by: NClément Péron <peron.clem@gmail.com>
Signed-off-by: NMaxime Ripard <maxime@cerno.tech>

Commit c57247f9 ("PCI: tegra: Add support for PCIe endpoint mode in
Tegra194") updated the Tegra PCIe Kconfig symbol for building the Tegra
PCIe host controller driver. Following this change the Tegra PCIe host
controller driver is no longer built by default and so no works without
updating the arm64 defconfig. Fix this by updating the Kconfig symbol
in the arm64 for the Tegra PCIe host controller so that again it is
built by default.

Fixes: c57247f9 ("PCI: tegra: Add support for PCIe endpoint mode in Tegra194")
Signed-off-by: NJon Hunter <jonathanh@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

Build camera clock, isp and controller drivers as modules.
Signed-off-by: NRobert Foss <robert.foss@linaro.org>
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20200324155843.10719-7-robert.foss@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Enable TI K3 AM654x/J721E DMA and networking options.
Signed-off-by: NGrygorii Strashko <grygorii.strashko@ti.com>
Tested-by: NMurali Karicheri <m-karicheri2@ti.com>
Tested-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Enable soundwire, slimbus frameworks, the machine driver and the codec
drivers for WCD934x and WSA881x used on varios SDM845 based designs.
Tested-by: NVinod Koul <vkoul@kernel.org>
Reviewed-by: NVinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20200315050827.1575421-1-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Enables e1000 Ethernet device as it is used as a low-cost failover
Ethernet port on various QorIQ reference boards.  Enabled as built-in
for booting from network without initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables various PHY device drivers and PHY MUX drivers used on QorIQ
reference boards supported in mainline kernel.

Enabled as built-in to boot from network without an initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables the RTC devices used on QorIQ reference boards supported in
mainline kernel.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable the flash devices used on NXP/FSL QorIQ reference boards
supported in mainline kernel.  Drivers are enabled as built-in for RFS
access without initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables the Mali display driver for the display port on NXP LS1028a SoC.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables generic GPIO driver for varous QorIQ SoCs.  The driver can only
be built-in right now.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables NXP/FSL QorIQ IFC flash controller driver for NAND.  Enabled as
built-in to load RFS from nand flash without initramfs.

Remove CONFIG_MEMORY as it is selected by CONFIG_MTD_NAND_FSL_IFC.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables ARM generic SBSA compatible watchdog driver for NXP LX2160a SoC.
Enabled as built-in for it is a core feature.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables the generic QorIQ cpufreq driver to support frequency scaling
for various QorIQ SoCs.  Enabled as built-in as it is a core feature.

Remove CONFIG_CLK_QORIQ as it is seleted by CONFIG_QORIQ_CPUFREQ.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables SPI controller drivers used in various NXP/FSL SoCs.

QSPI is fast enough to connect big flash for file system.  It is used to
connect 512MB NAND flash and 256MB NOR flash on LS1028RDB.  It is used
as bootsource for other platforms like LS2080ardb too. Enabled as
built-in to load RFS from SPI flash without requiring initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables drivers for NXP ENETC Ethernet controller and FELIX Ethernet
switch used on QorIQ LS1028a SoC.

The ENETC ethernet drivers are enabled as built-in to boot from network
without an initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables drivers for NXP DPAA2 framework, related Ethernet and crypto
device which can be found on QorIQ SoCs like LS1088a, LS2088a and
LX2160a.

The framework and ethernet drivers are enabled as built-in to boot
from network without an initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables drivers for NXP DPAA1 framework and related Ethernet device which
can be found on QorIQ SoCs such as LS1043a and LS1046a.  They are enabled
as built-in to boot from network without an initramfs.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enables driver for FLEXCAN device which is used on a wide range of NXP
SoCs.  Also enabling the related CAN framework.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Used "make defconfig savedefconfig" to regenerate defconfig files in the
right order to prepare for additional defconfig changes.
Signed-off-by: NLi Yang <leoyang.li@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable CONFIG_IMX8MM_THERMAL as module to support i.MX8MM
thermal driver.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The Truly NT35597 WQXGA panel is found on the Qualcomm SDM845 MTP,
enable the driver for it.
Reviewed-by: NAmit Kucheria <amit.kucheria@linaro.org>
Link: https://lore.kernel.org/r/20200311233039.928605-1-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This patch enables CONFIG_IMX_SC_THERMAL as module.
Signed-off-by: NAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

The (CFS) scheduler has some extra logic catering to systems with SMT, but
that logic won't be compiled in unless the above config is set.

Note that the SMT-centric codepaths are gated by the sched_smt_present
static key, and the SMT sched_domains will only survive if the platform has
SMT. As such, the only impact on !SMT platforms should be a slightly
bigger kernel - no behavioural change.

Distro kernels already enable it, which makes sense since there already are
things like ThunderX2 out in the wild. Enable it for the defconfig.

Some deltas
===========

FWIW my ELF symbol table diff looks something like this:

  NAME                                BEFORE    AFTER     DELTA
  update_sd_lb_stats.constprop.135    0         1864      +1864
  find_idlest_group.isra.115          0         1808      +1808
  update_numa_stats.isra.121          0         628       +628
  select_task_rq_fair                 3236      3732      +496
  compute_energy.isra.112             0         420       +420
  score_nearby_nodes.part.120         0         380       +380
  __update_idle_core                  0         232       +232
  nohz_balance_exit_idle.part.127     0         216       +216
  sched_slice.isra.99                 0         172       +172
  update_load_avg.part.107            0         116       +116
  wakeup_preempt_entity.isra.101      0         92        +92
  sched_cpu_activate                  340       396       +56
  pick_next_task_idle                 8         56        +48
  sched_cpu_deactivate                252       292       +40
  show_smt_active                     44        80        +36
  cpu_smt_mask                        0         28        +28
  set_next_task_idle                  4         32        +28
  task_numa_work                      680       692       +12
  cpu_smt_flags                       0         8         +8
  enqueue_task_fair                   2608      2612      +4
  wakeup_preempt_entity.isra.104      92        0         -92
  update_load_avg                     1028      932       -96
  task_numa_migrate                   1824      1728      -96
  sched_slice.isra.102                172       0         -172
  nohz_balance_exit_idle.part.130     216       0         -216
  task_numa_find_cpu                  2116      1868      -248
  score_nearby_nodes.part.123         380       0         -380
  compute_energy.isra.115             420       0         -420
  update_numa_stats.isra.124          472       0         -472
  find_idlest_group.isra.118          1808      0         -1808
  update_sd_lb_stats.constprop.138    1864      0         -1864
  ------------------------------------------------------------------
  DELTA SUM                                               +820

As for the sched_domains, this is on a hikey960:

before:
  $ cat /proc/sys/kernel/sched_domain/cpu*/domain*/name | sort | uniq
  DIE
  MC

after:
  $ cat /proc/sys/kernel/sched_domain/cpu*/domain*/name | sort | uniq
  DIE
  MC
Reviewed-by: NDietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: NValentin Schneider <valentin.schneider@arm.com>
Signed-off-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: NIngo Molnar <mingo@kernel.org>
Link: https://lkml.kernel.org/r/20200227191433.31994-3-valentin.schneider@arm.com

Our new dev board (Huawei D06CS) has a MegaRAID SAS HBA as the storage
controller, and we cannot access the HiSilicon SAS HBA, which we normally
use; so enable the driver config option so we can boot a distro with the
default defconfig.
Signed-off-by: NJohn Garry <john.garry@huawei.com>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Enable the drivers for the display and gpu clock controllers on Qualcomm
SDM845, needed in order to get these features working. These drivers
provides power-domains and can as such not be compiled as modules.
Acked-by: NWill Deacon <will@kernel.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191109024234.1757452-1-bjorn.andersson@linaro.orgSigned-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>