To complement panel-simple.yaml, create panel-simple-dsi.yaml.
panel-simple-dsi-yaml are for all simple DSP panels with a single
power-supply and optional backlight / enable GPIO.
Migrate panasonic,vvx10f034n00 over to the new file.
The objectives with one file for all the simple DSI panels are:
- Make it simpler to add bindings for simple DSI panels
- Keep the number of bindings file lower
- Keep the binding documentation for simple DSI panels more consistent
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Yannick Fertre <yannick.fertre@st.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Cc: devicetree@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20200206133344.724-2-benjamin.gaignard@st.com
This patch adds dts bindings for Samsung AMS452EF01 AMOLED panel,
which makes use of their S6E88A0 controller.
Signed-off-by: Michael Srba <Michael.Srba@seznam.cz>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
[fixed syntax and updated example to fix warnings]
Link: https://patchwork.freedesktop.org/patch/msgid/20200130203555.316-1-michael.srba@seznam.cz
It's frankly a mess, and the confusion around plane_state->crtc/fb
that I fixed up in this series is the least of the problems. Add a
todo as a future note of how this could be done a lot better, and with
a lot less driver confusion.
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191213172612.1514842-1-daniel.vetter@ffwll.ch
Add dt-schema yaml bindig for J721E DSS, J721E version TI Keystone
Display SubSystem.
Version history:
v2: no change
v3: - reg-names: "wp" -> "wb"
- Add ports node
- Add includes to dts example
- reindent dts example
v4: - Add descriptions to reg, clocks, and interrupts properties
- Remove minItems when its value is the same as maxItems value
v5: - itemize reg, clocks and interrupts properties' descriptions
- there is no "vp" reg-name, only "wb" for write back
v6: - Add Reviewed-by: from Rob Herring <robh@kernel.org> and
Benoit Parrot <bparrot@ti.com>
v7: no change
v8: no change
v9: no change
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/fcba52837808853a4b2bf729bd33bd986cbdadf4.1580129724.git.jsarha@ti.com
Add dt-schema yaml bindig for AM65x DSS, AM65x version TI Keystone
Display SubSystem.
Version history:
v2: no change
v3: - Add ports node
- use allOf in ti,am65x-oldi-io-ctrl to add both $ref and maxItems
- Add includes to dts example
- reindent dts example
v4: - Add descriptions to reg and clocks properties
- Remove minItems when its value is the same as maxItems value
v5: - itemize reg and clocks properties' descriptions
v6: - Add Reviewed-by: from Rob Herring <robh@kernel.org> and
Benoit Parrot <bparrot@ti.com>
v7: no change
v8: no change
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1799656fb8cc42ca698fc29bbc80c1bae442d6d3.1580129724.git.jsarha@ti.com
Add dt-schema yaml bindig for K2G DSS, an ultra-light version of TI
Keystone Display SubSystem.
Version history:
v2: no change
v3: - Add ports node
- Add includes to dts example
- reindent dts example
v4: - Add descriptions to reg and clocks properties
- Remove minItems when its value is the same as maxItems value
- Remove ports node
v5: - itemize reg and clocks properties' descriptions
v6: - Add Reviewed-by: from Rob Herring <robh@kernel.org> and
Benoit Parrot <bparrot@ti.com>
v7: no change
v8: no change
v9: - Remove ports-node from the dts example
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/270297321f0768c10e241d289e3ac10e39cf12a9.1580129724.git.jsarha@ti.com
David Lechner noticed (paraphrased):
- not all properties from panel-common are applicable.
- missing optional rotation and backlight properties
Fix this by listing all allowed properties,
and do not allow other properties.
Fixes: abdd9e3705 ("dt-bindings: display: sitronix,st7735r: Convert to DT schema")
Reported-by: David Lechner <david@lechnology.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Cc: David Lechner <david@lechnology.com>
Cc: dri-devel@lists.freedesktop.org
Link: https://patchwork.freedesktop.org/patch/msgid/20200120190249.GA9619@ravnborg.org
Convert all the 'simple' panels which match the constraints of the
common panel-simple.yaml schema. This conversion is based on how the
panels are documented. Some may turn out to be more complex once the
schema is applied to actual dts files.
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200119210907.24152-1-robh@kernel.org
Document support for the Okaya RH128128T display, which is a 128x128
1.44" TFT display driven by a Sitronix ST7715R TFT Controller/Driver.
It can be found on e.g. the Renesas YRSK-LCD-PMOD extension board, which
comes with various Renesas development kits (e.g. Renesas Starter Kit+
for RZ/A1H[1]).
ST7715R and ST7735R are very similar. Their major difference is that
the former is restricted to displays of up to 132x132 pixels, while the
latter supports displays up to 132x162 pixels.
[1] https://renesasrulz.com/the_vault/f/archive-forum/4981/upgrading-to-the-renesas-rz-a1h
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200115124548.3951-3-geert+renesas@glider.be
Convert the DT binding documentation for Sitronix ST7735R displays to DT
schema.
Add a reference to the Adafruit 1.8" LCD while at it.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200115124548.3951-2-geert+renesas@glider.be
Shenzhen Feixin Photoelectics Co., Ltd is a company to provide LCD
modules.
Add its vendor prefix.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200116033636.512461-2-icenowy@aosc.io
Add documentation for "boe,tv101wum-n16", "auo,kd101n80-45na",
"boe,tv101wum-n53" and "auo,b101uan08.3" panels.
Signed-off-by: Jitao Shi <jitao.shi@mediatek.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
[dropped Rob from list of maintainers - verified on irc]
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200116021511.22675-2-jitao.shi@mediatek.com
Add bindings documentation for the Frida 3.5" (320x240 pixels) 24-bit
TFT LCD panel.
v2: Switch documentation from plain text to YAML
v3: Simply add new compatible to panel-simple.yaml file instead of
adding new file
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200113161741.32061-2-paul@crapouillou.net
The Allwinner SoCs have a display engine composed of several controllers
assembled differently depending on the SoC, the number and type of output
they have, and the additional features they provide. A number of those are
supported in Linux, with the matching bindings.
Now that we have the DT validation in place, let's split into separate file
and convert the device tree bindings for those controllers to schemas.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200103152801.47254-1-maxime@cerno.tech
Add bindings for the BOE NV140FHM-N49 14" 1920x1080 panel.
The panel is used by the pine64 Pinebook Pro.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Tobias Schramm <t.schramm@manjaro.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200109140742.GA12940@ravnborg.org
There is an increasing number of new simple panels.
Common for many of these simple panels are that they have one
mandatory power-supply and some of them have backlight and / or
an enable gpio.
The binding file to describe these panels adds overhead
that really do not add value.
The binding are known and there is nothing gained from a
dedicated binding file nor for any dedicated example.
The following patch introduces a single panel-simple.yaml
and converts two ampire bindings over to the new file.
The conversion - if applied will have following effects:
- The maintainer for the individual file will change
There is no need for many different maintainers for a simple binding.
We have the same situation with the panel-simple driver in the kernel.
- The license will change to (GPL-2.0-only OR BSD-2-Clause)
There is usually only a single line copied from the original
file, a line that is often copied from a datasheet.
This license change should be acceptable considered what little
is copied.
If the license change is not OK we can use a dedicated binding
file in these cases.
This is a follow-up on Rob's big patch converting a lot of panel bindings
to individual files:
"dt-bindings: display: Convert a bunch of panels to DT schema"
https://patchwork.ozlabs.org/patch/1197683/
The objectives with one file for the relevant simple panels are:
- Make it simpler to add bindings for simple panels
- Keep the number of bindings file lower and thus easier to find a
relevant file to copy from when adding new panels.
- Keep the binding documentation for simple panels more consistent
- Make it simpler to add support for new panels
v3:
- Whitespace fix (checkpatch)
- Indent compatible (Rob h)
- Indent comments to give compatible more visibility (Rob h)
v2:
- spelling fixes (imirkin via irc, Rob)
- updated description (Rob)
- list properires in alphabetical order
- added power-supply to example (Rob)
- updated title
- reworded changelog a little
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Yannick Fertre <yannick.fertre@st.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Cc: devicetree@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20200102101712.5085-2-sam@ravnborg.org
Requested, and we need v5.5-rc1 backported as our current branch is still based on v5.4.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
PX30 SoCs use a single PHY shared by two display pipelines: MIPI DSI
and LVDS. In the case of the LVDS IP, document the possibility to fill
a PHY handle.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224143900.23567-3-miquel.raynal@bootlin.com
The LTK500HD1829 is a 5.0" 720x1280 DSI display.
v3:
- fixed example by adding address,size-cells (sam)
changes in v2:
- fix id (Maxime)
- drop port (Maxime)
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224112641.30647-2-heiko@sntech.de
The XPP055C272 is a 5.5" 720x1280 DSI display.
changes in v4:
- fix id (Maxime)
- drop port (Maxime)
changes in v2:
- add size info into binding title (Sam)
- add more required properties (Sam)
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224112907.30758-2-heiko@sntech.de
Probably most useful if you want no logo at all, or if you only want one
logo regardless of how many CPU cores you have.
Signed-off-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190827110854.12574-3-peda@axentia.se
Three shall be the number thou shalt count, and the number of the
counting shall be three. Four shalt thou not count...
One! Two! Five!
Fixes: efb985f6b2 ("[PATCH] fbcon: Console Rotation - Add framebuffer console documentation")
Signed-off-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190827110854.12574-2-peda@axentia.se
UAPI Changes:
- Commandline parser: Add support for panel orientation, and per-mode options.
- Fix IOCTL naming for dma-buf heaps.
Cross-subsystem Changes:
- Rename DMA_HEAP_IOC_ALLOC to DMA_HEAP_IOCTL_ALLOC before it becomes abi.
- Change DMA-BUF system-heap's name to system.
- Fix leak in error handling in dma_heap_ioctl(), and make a symbol static.
- Fix udma-buf cpu access.
- Fix ti devicetree bindings.
Core Changes:
- Add CTA-861-G modes with VIC >= 193.
- Change error handling and remove bug_on in *drm_dev_init.
- Export drm_panel_of_backlight() correctly once more.
- Add support for lvds decoders.
- Convert drm/client and drm/(gem-,)fb-helper to drm-device based logging and update logging todo.
Driver Changes:
- Add support for dsi/px30 to rockchip.
- Add fb damage support to virtio.
- Use dma_resv locking wrappers in vc4, msm, etnaviv.
- Make functions in virtio static, and perform some simplifications.
- Add suspend support to sun4i.
- Add A64 mipi dsi support to sun4i.
- Add runtime pm suspend to komeda.
- Associated driver fixes.
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Merge tag 'drm-misc-next-2020-01-02' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v5.6:
UAPI Changes:
- Commandline parser: Add support for panel orientation, and per-mode options.
- Fix IOCTL naming for dma-buf heaps.
Cross-subsystem Changes:
- Rename DMA_HEAP_IOC_ALLOC to DMA_HEAP_IOCTL_ALLOC before it becomes abi.
- Change DMA-BUF system-heap's name to system.
- Fix leak in error handling in dma_heap_ioctl(), and make a symbol static.
- Fix udma-buf cpu access.
- Fix ti devicetree bindings.
Core Changes:
- Add CTA-861-G modes with VIC >= 193.
- Change error handling and remove bug_on in *drm_dev_init.
- Export drm_panel_of_backlight() correctly once more.
- Add support for lvds decoders.
- Convert drm/client and drm/(gem-,)fb-helper to drm-device based logging and update logging todo.
Driver Changes:
- Add support for dsi/px30 to rockchip.
- Add fb damage support to virtio.
- Use dma_resv locking wrappers in vc4, msm, etnaviv.
- Make functions in virtio static, and perform some simplifications.
- Add suspend support to sun4i.
- Add A64 mipi dsi support to sun4i.
- Add runtime pm suspend to komeda.
- Associated driver fixes.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/efc11139-1653-86bc-1b0f-0aefde219850@linux.intel.com
The MIPI DSI PHY controller on Allwinner A64 is similar
on the one on A31.
Add A64 compatible and append A31 compatible as fallback.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20191222132229.30276-3-jagan@amarulasolutions.com
The MIPI DSI controller in Allwinner A64 is similar to A33.
But unlike A33, A64 doesn't have DSI_SCLK gating so it is valid
to have separate compatible for A64 on the same driver.
DSI_SCLK uses mod clock-names on dt-bindings, so the same
is not required for A64.
On that note
- A64 require minimum of 1 clock like the bus clock
- A33 require minimum of 2 clocks like both bus, mod clocks
So, update dt-bindings so-that it can document both A33,
A64 bindings requirements.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20191222132229.30276-2-jagan@amarulasolutions.com
Jani has merged a new set of logging functions, which we hope to be
the One True solution now, pinky promises:
commit fb6c7ab871
Author: Jani Nikula <jani.nikula@intel.com>
Date: Tue Dec 10 14:30:43 2019 +0200
drm/print: introduce new struct drm_device based logging macros
Update the todo entry to match the new preference.
v2: Fix spelling issue Sam noticed.
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Wambui Karuga <wambui.karugax@gmail.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191219161722.2779994-1-daniel.vetter@ffwll.ch
At this point in time, compatible string "thine,thc63lvdm83d" is
backed by the lvds-codec driver, and the documentation contained
in thine,thc63lvdm83d.txt is basically the same as the one
contained in lvds-codec.yaml (generic fallback compatible string
aside), therefore absorb thine,thc63lvdm83d.txt.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ <1573660292-10629-14-git-send-email-fabrizio.castro@bp.renesas.com
The DS90CF384A from TI is a transparent LVDS receiver (decoder),
and therefore it is compatible with the lvds-codec driver and
bindings.
Document the ti,ds90cf384a compatible string with the dt-bindings.
No driver change required.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1573660292-10629-10-git-send-email-fabrizio.castro@bp.renesas.com
In an effort to repurpose lvds-encoder.c to also serve the
function of LVDS decoders, we ended up defining a new "generic"
compatible string ("lvds-decoder"), therefore adapt the dt schema
to allow for the new compatible string.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[narmstrong: fixed port descriptions as acked with lpinchart]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1573660292-10629-9-git-send-email-fabrizio.castro@bp.renesas.com
Compatible string "ti,sn75lvds83" is being used by device tree
rk3188-bqedison2qc.dts, but it's not documented anywhere, therefore
document it within lvds-transmitter.yaml.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1573660292-10629-5-git-send-email-fabrizio.castro@bp.renesas.com
ti,ds90c185.txt documents LVDS encoders using the same driver
as the one documented by lvds-transmitter.yaml.
Since the properties listed in ti,ds90c185.txt are the same
as the ones listed in lvds-transmitter.yaml, absorb the dt-binding
into lvds-transmitter.yaml.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1573660292-10629-4-git-send-email-fabrizio.castro@bp.renesas.com
