From: Matthias Brugger
Function drm_gem_shmem_create_with_mnt() creates an object
without using the mountpoint if gemfs is NULL.
Drop the else branch calling drm_gem_shmem_create().
Signed-off-by: Matthias Brugger
---
Changes in v2:
- Fix indentation
- Link to v1: https://lore.kernel.org/r/202
From: Matthias Brugger
Function drm_gem_shmem_create_with_mnt() creates an object
without using the mountpoint if gemfs is NULL.
Drop the else branch calling drm_gem_shmem_create().
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/v3d/v3d_bo.c | 7 +--
1 file changed, 1 insertion(+), 6
From: Matthias Brugger
The driver will be loaded by via a platform device. So we
will need to get the device_node from the parent device.
Depending on this we will set the driver data.
As all this is done later already, just delete the call to
of_device_get_match_data.
Signed-off-by: Matthias Br
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds an initailization path through a platform device
for the clock part, so that both drivers get probed from the same
device tree compatible.
Signed-off-by: Matthias Brugger
Reviewed-by: Enric Balletbo i
From: Matthias Brugger
Check the return value of of_clk_get and print an error
message if not EPROBE_DEFER.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- fix check of return value of of_clk_get
- fix identation
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a plain
paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- free clk_data->clks as well
- get rid of private data structure
Changes in v6: None
Chang
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- free clk_data->clks as well
- get rid of private data structure
Changes in v6: None
Chang
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- free clk_data->clks as well
- get rid of private data structure
Changes in v6: None
Chang
From: Matthias Brugger
It can happen that the mmsys clock drivers aren't probed before the
platform driver gets invoked. The platform driver used to print a warning
that the driver failed to get the clocks. Omit this error on
the defered probe path.
Signed-off-by: Matthias Brugger
Reviewed-by:
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- add blank line after declaration
- free clk_data->clks as well
- get rid of private data s
From: Matthias Brugger
MediaTek mt7623 uses the mt2701 bindings as fallback.
Document this in the binding description.
Signed-off-by: Matthias Brugger
Acked-by: Rob Herring
---
Changes in v7:
- fix typo in commit message
- add Rob's ack
Changes in v6: None
Changes in v5: None
Changes in v4:
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- free clk_data->clks as well
- get rid of private data structure
Changes in v6: None
Chang
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- free clk_data->clks as well
- get rid of private data structure
Changes in v6: None
Chang
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
Reviewed-by: CK Hu
---
Changes in v7:
- add R-by from CK
Changes in v6: None
Changes in v5: None
Changes in v4: No
From: Matthias Brugger
This is version seven of the series. The biggest change is, that I added
a first patch that actually moves the mmsys binding from arm/mediatek to
display/mediatek, as in effect the mmsys is part of the display
subsystem.
Since version five, the clock probing is implemented
From: Matthias Brugger
The mmsys block provides registers and clocks for the display
subsystem. The binding description should therefore live together with
the rest of the display descriptions. Move it to display/mediatek.
Signed-off-by: Matthias Brugger
---
Changes in v7:
- move the binding
From: Matthias Brugger
The MediaTek DRM has a block called mmsys, which sets
the routing and enables the different blocks.
This patch adds one line for the mmsys bindings description and changes
the mmsys description to use the generic form of referring to a specific
Soc.
Signed-off-by: Matthias
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2712-mm.c | 39 +++-
1 file changed, 27 insertions(+), 12
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt6797-mm.c | 43 +++-
1 file changed, 29 insertions(+), 14
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Singed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt6779-mm.c | 41 +++-
1 file changed, 28 insertions(+), 13
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8173.c | 51 ++-
1 file changed, 44 insertions(+), 7
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +-
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 50 +++
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds an initailization path through a platform device
for the clock part, so that both drivers get probed from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Singed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8183-mm.c | 39 +++-
1 file changed, 27 insertions(+), 12
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a plain
paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2701-mm.c | 41
1 file changed, 29 insertions(+), 12
From: Matthias Brugger
Check the return value of of_clk_get and print an error
message if not EPROBE_DEFER.
Signed-off-by: Matthias Brugger
---
drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
From: Matthias Brugger
MediaTek mt7623 uses the mt2701 binings as fallback.
Document this in the binding description.
Signed-off-by: Matthias Brugger
---
.../devicetree/bindings/display/mediatek/mediatek,disp.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git
a/Documentation/devicet
From: Matthias Brugger
It can happen that the mmsys clock drivers aren't probed before the
platform driver gets invoked. The platform driver used to print a warning
that the driver failed to get the clocks. Omit this error on
the defered probe path.
Signed-off-by: Matthias Brugger
---
drivers/
From: Matthias Brugger
[reseding due to wrong mail of Stephen]
This is version five of the series. It's a long time this wasn't worked on, so
as a reminder, version four can be found here:
https://patchwork.kernel.org/cover/10686247/
The biggest changes this new version does, is to implement th
From: Matthias Brugger
The MediaTek DRM has a block called mmsys, which sets
the routing and enalbes the different blocks.
This patch adds one line for the mmsys bindings description.
Signed-off-by: Matthias Brugger
---
.../display/mediatek/mediatek,disp.txt| 28 ++-
1
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8173.c | 51 ++-
1 file changed, 44 insertions(+), 7
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds an initailization path through a platform device
for the clock part, so that both drivers get probed from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Singed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8183-mm.c | 39 +++-
1 file changed, 27 insertions(+), 12
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt6797-mm.c | 43 +++-
1 file changed, 29 insertions(+), 14
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Singed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt6779-mm.c | 41 +++-
1 file changed, 28 insertions(+), 13
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +-
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 50 +++
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a plain
paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2701-mm.c | 41
1 file changed, 29 insertions(+), 12
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2712-mm.c | 39 +++-
1 file changed, 27 insertions(+), 12
From: Matthias Brugger
Check the return value of of_clk_get and print an error
message if not EPROBE_DEFER.
Signed-off-by: Matthias Brugger
---
drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_comp.c
From: Matthias Brugger
This is version five of the series. It's a long time this wasn't worked on, so
as a reminder, version four can be found here:
https://patchwork.kernel.org/cover/10686247/
The biggest changes this new version does, is to implement the clock probing
through a platform driver
From: Matthias Brugger
MediaTek mt7623 uses the mt2701 binings as fallback.
Document this in the binding description.
Signed-off-by: Matthias Brugger
---
.../devicetree/bindings/display/mediatek/mediatek,disp.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git
a/Documentation/devicet
From: Matthias Brugger
The MediaTek DRM has a block called mmsys, which sets
the routing and enalbes the different blocks.
This patch adds one line for the mmsys bindings description.
Signed-off-by: Matthias Brugger
---
.../display/mediatek/mediatek,disp.txt| 28 ++-
1
From: Matthias Brugger
It can happen that the mmsys clock drivers aren't probed before the
platform driver gets invoked. The platform driver used to print a warning
that the driver failed to get the clocks. Omit this error on
the defered probe path.
Signed-off-by: Matthias Brugger
---
drivers/
From: Matthias Brugger
Move the clock part of mmsys in a child node.
Signed-off-by: Matthias Brugger
---
arch/arm64/boot/dts/mediatek/mt6797.dtsi | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt6797.dtsi
b/arch/arm64/boot/dts/mediatek
From: Matthias Brugger
The clock node is now a child of the mmsys node.
Update the driver to support this and thenew compatible
in the driver.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt6797-mm.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/d
From: Matthias Brugger
The clock node is now a child of the mmsys node.
Update the driver to support this and thenew compatible
in the driver.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2712-mm.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/d
From: Matthias Brugger
This is version four of the series. The biggest change are the last
four patches which introduce how this should be handled in the future.
Instead of creating the platform device in the DRM driver the device
tree has in the mmsys memory range a child node to probe the clock
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a plain
paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2701-mm.c | 42
1 file changed, 30 insertions(+), 12
From: Matthias Brugger
Move the clock part of the mmsys in a child node.
Signed-off-by: Matthias Brugger
---
arch/arm64/boot/dts/mediatek/mt2712e.dtsi | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
b/arch/arm64/boot/dts/me
From: Matthias Brugger
On SoCs with no publical available HW or no working graphic stack
we change the devicetree binding for the mmsys clock part. This
way we don't need to register a platform device explicitly in the
drm driver. Instead we can create a mmsys child which invokes the
clock driver
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +-
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 50 +++
From: Matthias Brugger
Some SoCs will now load the clock part of mmsys via
a platform device from the dsiplay driver.
Remove the compatible from the clock bindings description.
Signed-off-by: Matthias Brugger
---
.../devicetree/bindings/arm/mediatek/mediatek,mmsys.txt| 3 ---
1 file ch
From: Matthias Brugger
Add mmsys bindings description.
Signed-off-by: Matthias Brugger
---
.../display/mediatek/mediatek,disp.txt| 30 +++
1 file changed, 17 insertions(+), 13 deletions(-)
diff --git
a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.t
From: Matthias Brugger
It can happen that the mmsys clock drivers aren't probed before the
platform driver gets invoked. The platform driver used to print a warning
that the driver failed to get the clocks. Omit this error on
the defered probe path.
Signed-off-by: Matthias Brugger
---
drivers/
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8173.c | 51 ++-
1 file changed, 44 insertions(+), 7
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds an initailization path through a platform device
for the clock part, so that both drivers get probed from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek
From: Matthias Brugger
It can happen that the clock drivers wasn't probed before the
ddp driver gets invoked. The driver used to omit a warning
that the driver failed to get the clocks. Omit this error on
the defered probe path.
Signed-off-by: Matthias Brugger
Acked-by: CK Hu
---
drivers/gpu/
Changes since v3:
- use platform device to probe clock driver
- add Acked-by CK Hu for the probe deferred patch
Changes since v2:
- fix kconfig typo (shame on me)
- delete __initconst from mm_clocks as converted to a platform driver
Changes since v1:
- add binding documentation
- ddp: use regma
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +--
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 38 ++
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds an initailization path through a platform device
for the clock part, so that both drivers get probed from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8173.c | 51 ++-
1 file changed, 44 insertions(+), 7
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a plain
paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2701-mm.c | 42
1 file changed, 30 insertions(+), 12
From: Matthias Brugger
It can happen that the clock drivers wasn't probed before the
ddp driver gets invoked. The driver used to omit a warning
that the driver failed to get the clocks. Omit this error on
the defered probe path.
Signed-off-by: Matthias Brugger
Acked-by: CK Hu
---
drivers/gpu/
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a plain
paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt2701-mm.c | 42
1 file changed, 30 insertions(+), 12
From: Matthias Brugger
Switch probing for the MMSYS to support invocation to a
plain paltform device. The driver will be probed by the DRM subsystem.
Signed-off-by: Matthias Brugger
---
drivers/clk/mediatek/clk-mt8173.c | 51 ++-
1 file changed, 44 insertions(+), 7
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds an initailization path through a platform device
for the clock part, so that both drivers get probed from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 +--
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 38 ++
Changes since v3:
- use platform device to probe clock driver
- add Acked-by CK Hu for the probe deferred patch
Changes since v2:
- fix kconfig typo (shame on me)
- delete __initconst from mm_clocks as converted to a platform driver
Changes since v1:
- add binding documentation
- ddp: use regma
From: Matthias Brugger
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt8173.c | 19 ---
1 file changed, 16 insertions(+), 3 deletion
From: Matthias Brugger
Mediatek SoCs include several soc specific drivers as well
as a mfd device. Add these to the maintainers file.
Signed-off-by: Matthias Brugger
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a1410d5a621..74f7ea345096
From: Matthias Brugger
Add binding description for the mmsys mfd for some Mediatek
devices. mmsys has some registers to control clock gates (which is
used in the clk driver) and some registers to set the routing and enable
the differnet blocks of the display subsystem.
Signed-off-by: Matthias Br
From: Matthias Brugger
When probe through the MFD, it can happen that the
clock drivers wasn't probed before the ddp driver gets
invoked. The driver used to omit a warning that the driver
failed to get the clocks. Omit this error on the defered probe path.
Signed-off-by: Matthias Brugger
---
d
From: Matthias Brugger
Use the MFD device for SoC mt8173. Probing via devicetree
is no longer needed for any SoC, so delete it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 +++-
1 file changed, 7 insertions
From: Matthias Brugger
Add devices for the mt8173 SoC.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/mfd/mtk-mmsys.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/mfd/mtk-mmsys.c b/drivers/mfd/mtk-mmsys.c
index c802343fb1c6..5585a561a02f
From: Matthias Brugger
Changes since v2:
- fix kconfig typo (shame on me)
- delete __initconst from mm_clocks as converted to a platform driver
Changes since v1:
- add binding documentation
- ddp: use regmap_update_bits
- ddp: ignore EPROBE_DEFER on clock probing
- mfd: delete mmsys_private
- ad
From: Matthias Brugger
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt2701-mm.c | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
d
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 ++--
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 38 +
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds a MFD device to probe both drivers from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/mfd/Kconfig | 9 ++
drivers/mfd/Makefile| 2 ++
drivers/mfd/mtk-mmsy
From: Matthias Brugger
With the mtk-mmsys MFD device in place, we switch the probing for
mt2701 from device-tree to mfd.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 30 +++---
1 file changed, 23 insertions(+), 7 deletions(-)
diff --git
From: Matthias Brugger
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt8173.c | 17 +++--
1 file changed, 15 insertions(+), 2 deletions(
From: Matthias Brugger
When probe through the MFD, it can happen that the
clock drivers wasn't probed before the ddp driver gets
invoked. The driver used to omit a warning that the driver
failed to get the clocks. Omit this error on the defered probe path.
Signed-off-by: Matthias Brugger
---
d
From: Matthias Brugger
Mediatek SoCs include several soc specific drivers as well
as a mfd device. Add these to the maintainers file.
Signed-off-by: Matthias Brugger
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a1410d5a621..74f7ea345096
From: Matthias Brugger
Use the MFD device for SoC mt8173. Probing via devicetree
is no longer needed for any SoC, so delete it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 +++-
1 file changed, 7 insertions
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds a MFD device to probe both drivers from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/mfd/Kconfig | 9 ++
drivers/mfd/Makefile| 2 ++
drivers/mfd/mtk-mmsy
From: Matthias Brugger
With the mtk-mmsys MFD device in place, we switch the probing for
mt2701 from device-tree to mfd.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 30 +++---
1 file changed, 23 insertions(+), 7 deletions(-)
diff --git
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 ++--
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 38 +
From: Matthias Brugger
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt2701-mm.c | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
d
From: Matthias Brugger
Add devices for the mt8173 SoC.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/mfd/mtk-mmsys.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/mfd/mtk-mmsys.c b/drivers/mfd/mtk-mmsys.c
index c802343fb1c6..5585a561a02f
From: Matthias Brugger
Changes since v1:
- add binding documentation
- ddp: use regmap_update_bits
- ddp: ignore EPROBE_DEFER on clock probing
- mfd: delete mmsys_private
- add Reviewed-by and Acked-by tags
---
MMSYS in Mediatek SoCs has some registers to control clock gates (which is
used in
From: Matthias Brugger
Add binding description for the mmsys mfd for some Mediatek
devices. mmsys has some registers to control clock gates (which is
used in the clk driver) and some registers to set the routing and enable
the differnet blocks of the display subsystem.
Signed-off-by: Matthias Br
From: Matthias Brugger
Mediatek SoCs include several soc specific drivers as well
as a mfd device. Add these to the maintainers file.
Signed-off-by: Matthias Brugger
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 0a1410d5a621..74f7ea345096
From: Matthias Brugger
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt8173.c | 17 +++--
1 file changed, 15 insertions(+), 2 deletions(
From: Matthias Brugger
When probe through the MFD, it can happen that the
clock drivers wasn't probed before the ddp driver gets
invoked. The driver used to omit a warning that the driver
failed to get the clocks. Omit this error on the defered probe path.
Signed-off-by: Matthias Brugger
---
d
From: Matthias Brugger
Use the MFD device for SoC mt8173. Probing via devicetree
is no longer needed for any SoC, so delete it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28 +++-
1 file changed, 7 insertions
From: Matthias Brugger
Add devices for the mt8173 SoC.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/mfd/mtk-mmsys.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/mfd/mtk-mmsys.c b/drivers/mfd/mtk-mmsys.c
index c802343fb1c6..5585a561a02f
From: Matthias Brugger
As the new mfd device is in place, switch probing
for the MMSYS to support invocation from the mfd device.
Signed-off-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt2701-mm.c | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
d
From: Matthias Brugger
Add binding description for the mmsys mfd for some Mediatek
devices. mmsys has some registers to control clock gates (which is
used in the clk driver) and some registers to set the routing and enable
the differnet blocks of the display subsystem.
Signed-off-by: Matthias Br
From: Matthias Brugger
The mmsys memory space is shared between the drm and the
clk driver. Use regmap to access it.
Signed-off-by: Matthias Brugger
Reviewed-by: Philipp Zabel
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 4 ++--
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 38 +
From: Matthias Brugger
The MMSYS subsystem includes clocks and drm components.
This patch adds a MFD device to probe both drivers from the same
device tree compatible.
Signed-off-by: Matthias Brugger
---
drivers/mfd/Kconfig | 9 ++
drivers/mfd/Makefile| 2 ++
drivers/mfd/mtk-mmsy
From: Matthias Brugger
With the mtk-mmsys MFD device in place, we switch the probing for
mt2701 from device-tree to mfd.
Signed-off-by: Matthias Brugger
---
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 30 +++---
1 file changed, 23 insertions(+), 7 deletions(-)
diff --git
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