Add dt-bindings document for Graphics Core Information (GFXI) node. It
is used by NPCM video driver to retrieve Graphics core information.
Signed-off-by: Marvin Lin <milkfafa@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Add dt-bindings document for Video Capture/Differentiation Engine
(VCD) and Encoding Compression Engine (ECE) present on Nuvoton NPCM
SoCs.
Signed-off-by: Marvin Lin <milkfafa@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The FIMC IS camera must access the PMU (Power Management Unit) IO memory
to control camera power. This was achieved by duplicating the PMU node
as its child like:
soc@0 {
system-controller@10020000 { ... }; // Real PMU
camera@11800000 {
fimc-is@12000000 {
// FIMC IS camera node
pmu@10020000 {
reg = <0x10020000 0x3000>; // Fake PMU node
};
};
};
};
This is not a correct representation of the hardware. Mapping the PMU
(Power Management Unit) IO memory should be via syscon-like phandle
(samsung,pmu-syscon, already used for other drivers), not by duplicating
"pmu" Devicetree node inside the FIMC IS.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
As explained in the description text from trivial-devices.yaml:
"This is a list of trivial I2C and SPI devices that have simple device tree
bindings, consisting only of a compatible field, an address and possibly an
interrupt line."
A camera device does not fall into this category as it needs other
properties such as regulators, reset and powerdown GPIOs, clocks,
media endpoint.
Remove the OV5642 entry from trivial-devices.yaml and add its own
ovti,ov5642.yaml.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
fsl,imx25-gpio and fsl,imx27-gpio are not documented, causing schema
warnings.
fsl,imx25-gpio is compatible with fsl,imx35-gpio and fsl,imx27-gpio
is compatible with fsl,imx21-gpio.
Document them accordingly.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This rewrites the IXP4xx GPIO bindings to use YAML schema,
and adds two new properties to enable fixed clock output on
pins 14 and 15.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Document the qcom,pma8084-regulators compatible together with the
necessary supply properties to allow interfacing via the hardware
regulator registers directly via SPMI. This is mainly intended for
debugging since the regulators are typically controlled via the RPM
firmware (qcom,rpm-pma8084-regulators compatible).
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230912-spmi-pm8909-v1-5-ba4b3bfaf87d@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
Document the qcom,pm8019-regulators compatible together with the
necessary supply properties to allow interfacing via the hardware
regulator registers directly via SPMI. This is mainly intended for
debugging since the regulators are typically controlled via the RPM
firmware (qcom,rpm-pm8019-regulators compatible).
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230912-spmi-pm8909-v1-3-ba4b3bfaf87d@gerhold.net
Signed-off-by: Mark Brown <broonie@kernel.org>
The Qualcomm SDHCI controller lists optional clocks, but still expects
fixed order of them and does not allow to skip such clocks if further
one in the list is needed. These optional clocks are truly optional,
so we need to allow the list to have different orders. The clocks are:
- ice: used for Inline Crypto Engine, which is actually separate block
and merging it with SDHCI is not a requirement,
- bus: clock for SDCC bus frequency voting,
- cal and sleep: used for RCLK delay calibration and required for
certain platforms for such calibration (as expressed in original
commit 4946b3af5e ("mmc: sdhci-msm: Enable delay circuit
calibration clocks")). Only MSM8974pro has these clocks.
Relaxing the order fixes dtbs_check warnings:
qcom-msm8974pro-fairphone-fp2.dtb: mmc@f9824900: clock-names:3: 'ice' was expected
qcom-msm8974pro-fairphone-fp2.dtb: mmc@f9824900: clock-names:4: 'bus' was expected
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230825135503.282135-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present for any node.
Add unevaluatedProperties or additionalProperties as appropriate.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Herve Codina <herve.codina@bootlin.com>
Link: https://lore.kernel.org/r/20230925220947.2031536-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Merge series from Stephan Gerhold <stephan.gerhold@kernkonzept.com>:
Make it possible to scale performance states of the power domain and
interconnect of the SPI QUP controller in relation to the selected SPI
speed / core clock. This is done separately by:
- Parsing the OPP table from the device tree for performance state
votes of the power domain
- Voting for the necessary bandwidth on the interconnect path to DRAM
In order to validate SPI peripherals, SPI controller-specific child node
properties need to be in a separate schema, spi-peripheral-props.yaml,
which SPI peripheral schemas reference. As there is just a single
property in this case, just add it to spi-peripheral-props.yaml directly.
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230914190049.1853136-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The PATA child node schema is missing constraints to prevent unknown
properties. As none of the users of this common binding extend the child
nodes with additional properties, adding "additionalProperties: false"
here is sufficient.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Running 'make dtbs_check DT_SCHEMA_FILES=i2c-mxs.yaml' throws
several schema warnings such as:
imx28-m28evk.dtb: i2c@80058000: '#address-cells', '#size-cells', 'codec@a', 'eeprom@51', 'rtc@68' do not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/i2c/i2c-mxs.yaml#
Fix these warnings by passing a reference to i2c-controller.yaml#
and using 'unevaluatedProperties: false' just like the yaml bindings
of other I2C controllers.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
There are some imx23 based boards that are not documented.
Add them to the list of supportted i.MX23 boards.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
drm-misc-next for v6.7-rc1:
UAPI Changes:
- Nouveau changed to not set NO_PREFETCH flag explicitly.
Cross-subsystem Changes:
- Update documentation of dma-buf intro and uapi.
- fbdev/sbus fixes.
- Use initializer macros in a lot of fbdev drivers.
- Add Boris Brezillon as Panfrost driver maintainer.
- Add Jessica Zhang as drm/panel reviewer.
- Make more fbdev drivers use fb_ops helpers for deferred io.
- Small hid trailing whitespace fix.
- Use fb_ops in hid/picolcd
Core Changes:
- Assorted small fixes to ttm tests, drm/mst.
- Documentation updates to bridge.
- Add kunit tests for some drm_fb functions.
- Rework drm_debugfs implementation.
- Update xe documentation to mark todos as completed.
Driver Changes:
- Add support to rockchip for rv1126 mipi-dsi and vop.
- Assorted small fixes to nouveau, bridge/samsung-dsim,
bridge/lvds-codec, loongson, rockchip, panfrost, gma500, repaper,
komeda, virtio, ssd130x.
- Add support for simple panels Mitsubishi AA084XE01,
JDI LPM102A188A,
- Documentation updates to accel/ivpu.
- Some nouveau scheduling/fence fixes.
- Power management related fixes and other fixes to ivpu.
- Assorted bridge/it66121 fixes.
- Make platform drivers return void in remove() callback.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3da6554b-3b47-fe7d-c4ea-21f4f819dbb6@linux.intel.com