| c7941422 | 04-Apr-2020 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
dt-bindings: display: bridge: Remove deprecated dw_hdmi.txt
dw_hdmi.txt has been replaced with synopsys,dw-hdmi.yaml, and all
references to the old file have been converted. Remove it.
Signed-off-b
dt-bindings: display: bridge: Remove deprecated dw_hdmi.txt
dw_hdmi.txt has been replaced with synopsys,dw-hdmi.yaml, and all
references to the old file have been converted. Remove it.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
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| 391ce40d | 04-Apr-2020 |
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> |
dt-bindings: display: bridge: renesas,dw-hdmi: Convert binding to YAML
Convert the Renesas R-Car DWC HDMI TX text binding to YAML.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonb
dt-bindings: display: bridge: renesas,dw-hdmi: Convert binding to YAML
Convert the Renesas R-Car DWC HDMI TX text binding to YAML.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
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| 9bfaf9c7 | 21-Dec-2020 |
Rob Herring <robh@kernel.org> |
dt-bindings: Drop unnecessary *-supply schemas properties
*-supply properties are always a single phandle, so binding schemas
don't need a type $ref nor 'maxItems'.
A meta-schema check for this is
dt-bindings: Drop unnecessary *-supply schemas properties
*-supply properties are always a single phandle, so binding schemas
don't need a type $ref nor 'maxItems'.
A meta-schema check for this is pending once these existing cases are
fixed.
Cc: Jonathan Cameron <jic23@kernel.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-iio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: linux-media@vger.kernel.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20201221234659.824881-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
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/openbmc/linux/Documentation/devicetree/bindings/clock/imx8qxp-lpcg.yamlanx6345.yamlite,it6505.yamllvds-codec.yamlps8640.yamlsimple-bridge.yamlthine,thc63lvd1024.yamltoshiba,tc358775.yaml/openbmc/linux/Documentation/devicetree/bindings/display/panel/abt,y030xx067a.yaml/openbmc/linux/Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml/openbmc/linux/Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml/openbmc/linux/Documentation/devicetree/bindings/input/fsl,mpr121-touchkey.yaml/openbmc/linux/Documentation/devicetree/bindings/input/touchscreen/edt-ft5x06.yaml/openbmc/linux/Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml/openbmc/linux/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml/openbmc/linux/Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml/openbmc/linux/Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml/openbmc/linux/Documentation/devicetree/bindings/mfd/st,stmfx.yaml/openbmc/linux/Documentation/devicetree/bindings/regulator/anatop-regulator.yaml |
| 97722439 | 09-Aug-2020 |
Marek Vasut <marex@denx.de> |
dt-bindings: Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge
Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this
one is used in the Raspberry Pi 7" touchscreen display unit.
Signed-
dt-bindings: Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge
Add DT bindings for Toshiba TC358762 DSI-to-DPI bridge, this
one is used in the Raspberry Pi 7" touchscreen display unit.
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Eric Anholt <eric@anholt.net>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Sam Ravnborg <sam.ravnborg@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200809105705.6334-1-marex@denx.de
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| 520a994d | 17-Jun-2020 |
Ricardo Cañuelo <ricardo.canuelo@collabora.com> |
dt-bindings: display: ti, tfp410.yaml: Redefine ti, deskew property
This changes how the 'ti,deskew' property is defined. It's now an
unsigned value from 0 to 7 instead of a signed value from -4 to
dt-bindings: display: ti, tfp410.yaml: Redefine ti, deskew property
This changes how the 'ti,deskew' property is defined. It's now an
unsigned value from 0 to 7 instead of a signed value from -4 to 3.
Until the dtc carries the integer sign through to the yaml output it's
easier to define signed types as unsigned.
Signed-off-by: Ricardo Cañuelo <ricardo.canuelo@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200617094633.19663-3-ricardo.canuelo@collabora.com
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| 1dbc9791 | 07-May-2020 |
Douglas Anderson <dianders@chromium.org> |
dt-bindings: drm/bridge: ti-sn65dsi86: Document no-hpd
The ti-sn65dsi86 MIPI DSI to eDP bridge chip has a dedicated hardware
HPD (Hot Plug Detect) pin on it, but it's mostly useless for eDP
because
dt-bindings: drm/bridge: ti-sn65dsi86: Document no-hpd
The ti-sn65dsi86 MIPI DSI to eDP bridge chip has a dedicated hardware
HPD (Hot Plug Detect) pin on it, but it's mostly useless for eDP
because of excessive debouncing in hardware. Specifically there is no
way to disable the debouncing and for eDP debouncing hurts you because
HPD is just used for knowing when the panel is ready, not for
detecting physical plug events.
Currently the driver in Linux just assumes that nobody has HPD hooked
up. It relies on folks setting the "no-hpd" property in the panel
node to specify that HPD isn't hooked up and then the panel driver
using this to add some worst case delays when turning on the panel.
Apparently it's also useful to specify "no-hpd" in the bridge node so
that the bridge driver can make sure it's doing the right thing
without peeking into the panel [1]. This would be used if anyone ever
found it useful to implement support for the HW HPD pin on the bridge.
Let's add this property to the bindings.
NOTES:
- This is somewhat of a backward-incompatible change. All current
known users of ti-sn65dsi86 didn't have "no-hpd" specified in the
bridge node yet none of them had HPD hooked up. This worked because
the current Linux driver just assumed that HPD was never hooked up.
We could make it less incompatible by saying that for this bridge
it's assumed HPD isn't hooked up _unless_ a property is defined, but
"no-hpd" is much more standard and it's unlikely to matter unless
someone quickly goes and implements HPD in the driver.
- It is sensible to specify "no-hpd" at the bridge chip level and
specify "hpd-gpios" at the panel level. That would mean HPD is
hooked up to some other GPIO in the system, just not the hardware
HPD pin on the bridge chip.
[1] https://lore.kernel.org/r/20200417180819.GE5861@pendragon.ideasonboard.com
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200507143354.v5.5.I72892d485088e57378a4748c86bc0f6c2494d807@changeid
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