linux-toradex.git/drivers/soc/mediatek, branch v5.9

soc: mediatek: cmdq: add set event function

2020-06-22T11:21:00+00:00

Add set event function in cmdq helper functions to set specific event.

Signed-off-by: Dennis YC Hsieh 
Link: https://lore.kernel.org/r/1592749115-24158-12-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger

soc: mediatek: cmdq: export finalize function

2020-06-22T11:12:46+00:00

Export finalize function to client which helps append eoc and jump
command to pkt. Let client decide call finalize or not.

Signed-off-by: Dennis YC Hsieh 
Reviewed-by: CK Hu 
Acked-by: Chun-Kuang Hu 
Link: https://lore.kernel.org/r/1592749115-24158-9-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger

soc: mediatek: cmdq: add assign function

2020-06-22T11:03:05+00:00

Add assign function in cmdq helper which assign constant value into
internal register by index.

Signed-off-by: Dennis YC Hsieh 
Link: https://lore.kernel.org/r/1592749115-24158-3-git-send-email-dennis-yc.hsieh@mediatek.com
Signed-off-by: Matthias Brugger

Merge tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2020-06-05T02:56:20+00:00

Pull ARM/SoC driver updates from Arnd Bergmann:
 "These are updates to SoC specific drivers that did not have another
  subsystem maintainer tree to go through for some reason:

   - Some bus and memory drivers for the MIPS P5600 based Baikal-T1 SoC
     that is getting added through the MIPS tree.

   - There are new soc_device identification drivers for TI K3, Qualcomm
     MSM8939

   - New reset controller drivers for NXP i.MX8MP, Renesas RZ/G1H, and
     Hisilicon hi6220

   - The SCMI firmware interface can now work across ARM SMC/HVC as a
     transport.

   - Mediatek platforms now use a new driver for their "MMSYS" hardware
     block that controls clocks and some other aspects in behalf of the
     media and gpu drivers.

   - Some Tegra processors have improved power management support,
     including getting woken up by the PMIC and cluster power down
     during idle.

   - A new v4l staging driver for Tegra is added.

   - Cleanups and minor bugfixes for TI, NXP, Hisilicon, Mediatek, and
     Tegra"

* tag 'arm-drivers-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (155 commits)
  clk: sprd: fix compile-testing
  bus: bt1-axi: Build the driver into the kernel
  bus: bt1-apb: Build the driver into the kernel
  bus: bt1-axi: Use sysfs_streq instead of strncmp
  bus: bt1-axi: Optimize the return points in the driver
  bus: bt1-apb: Use sysfs_streq instead of strncmp
  bus: bt1-apb: Use PTR_ERR_OR_ZERO to return from request-regs method
  bus: bt1-apb: Fix show/store callback identations
  bus: bt1-apb: Include linux/io.h
  dt-bindings: memory: Add Baikal-T1 L2-cache Control Block binding
  memory: Add Baikal-T1 L2-cache Control Block driver
  bus: Add Baikal-T1 APB-bus driver
  bus: Add Baikal-T1 AXI-bus driver
  dt-bindings: bus: Add Baikal-T1 APB-bus binding
  dt-bindings: bus: Add Baikal-T1 AXI-bus binding
  staging: tegra-video: fix V4L2 dependency
  tee: fix crypto select
  drivers: soc: ti: knav_qmss_queue: Make knav_gp_range_ops static
  soc: ti: add k3 platforms chipid module driver
  dt-bindings: soc: ti: add binding for k3 platforms chipid module
  ...

clk/soc: mediatek: mt6779: Bind clock driver from platform device

2020-05-20T10:49:35+00:00

The mmsys driver is now the top level entry point for the multimedia
system (mmsys), we bind the clock driver by creating a platform device.
We also bind the MediaTek DRM driver which is not yet implement and
therefor will errror out for now.

Signed-off-by: Matthias Brugger 
Reviewed-by: Chun-Kuang Hu 
Acked-by: Stephen Boyd 
Link: https://lore.kernel.org/r/20200518113156.25009-3-matthias.bgg@kernel.org
Signed-off-by: Matthias Brugger

clk/soc: mediatek: mt6797: Bind clock driver from platform device

2020-05-20T10:49:35+00:00

The mmsys driver is now the top level entry point for the multimedia
system (mmsys), we bind the clock driver by creating a platform device.
We also bind the MediaTek DRM driver which is not yet implement and
therefor will errror out for now.

Signed-off-by: Matthias Brugger 
Reviewed-by: Chun-Kuang Hu 
Acked-by: Stephen Boyd 
Link: https://lore.kernel.org/r/20200518113156.25009-2-matthias.bgg@kernel.org
Signed-off-by: Matthias Brugger

clk/soc: mediatek: mt8183: Bind clock driver from platform device

2020-05-20T10:49:35+00:00

The mmsys driver is now the top level entry point for the multimedia
system (mmsys), we bind the clock driver by creating a platform device.
We also bind the MediaTek DRM driver which is not yet implement and
therefor will errror out for now.

Signed-off-by: Matthias Brugger 
Reviewed-by: Chun-Kuang Hu 
Acked-by: Stephen Boyd 
Link: https://lore.kernel.org/r/20200518113156.25009-1-matthias.bgg@kernel.org
Signed-off-by: Matthias Brugger

clk / soc: mediatek: Bind clock and gpu driver for mt2701

2020-05-20T10:47:02+00:00

Now that the mmsys driver is the top-level entry point for the
multimedia subsystem, we could bind the clock and the gpu driver on
those devices that is expected to work, so the drm driver is
intantiated by the mmsys driver and display, hopefully, working again.

Signed-off-by: Enric Balletbo i Serra 
Reviewed-by: Chun-Kuang Hu 
Acked-by: Stephen Boyd 
Link: https://lore.kernel.org/r/20200401201736.2980433-3-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger

clk / soc: mediatek: Bind clock and gpu driver for mt2712

2020-05-20T10:47:02+00:00

Now that the mmsys driver is the top-level entry point for the
multimedia subsystem, we could bind the clock and the gpu driver on
those devices that is expected to work, so the drm driver is
intantiated by the mmsys driver and display, hopefully, working again on
those devices.

Signed-off-by: Enric Balletbo i Serra 
Reviewed-by: Chun-Kuang Hu 
Acked-by: Stephen Boyd 
Link: https://lore.kernel.org/r/20200401201736.2980433-2-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger

soc: mediatek: Enable mmsys driver by default if Mediatek arch is selected

2020-05-20T10:47:02+00:00

The mmsys driver supports only MT8173 device for now, but like other system
controllers is an important piece for other Mediatek devices. Actually
it depends on the mt8173 clock specific driver but that dependency is
not real as it can build without the clock driver. Instead of depends on
a specific model, make the driver depends on the generic ARCH_MEDIATEK and
enable by default so other Mediatek devices can start using it without
flood the Kconfig.

Signed-off-by: Enric Balletbo i Serra 
Tested-by: Hsin-Yi Wang 
Link: https://lore.kernel.org/r/20200401201736.2980433-1-enric.balletbo@collabora.com
Signed-off-by: Matthias Brugger