diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-01-08 11:37:49 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2024-01-22 17:00:35 +0300 |
| commit | ed3648d264c7f95c7ae0a13d98da0da2018a5bbd (patch) | |
| tree | c04fc5df97ccda3abe21ea7454b8c918b79e41e7 /Documentation/devicetree/bindings/submitting-patches.rst | |
| parent | 9f8bbb531a17c5afcc3a02d92f64194819178254 (diff) | |
| download | linux-ed3648d264c7f95c7ae0a13d98da0da2018a5bbd.tar.xz | |
docs: dt: submitting-patches: drop outdated points to TXT format
New bindings in TXT format are not accepted and DT schema format expects
all compatibles to be explicitly defined, thus guidance about "wildcard
<chip>" is not correct anymore. Drop that paragraph and update one more
place which still mentions TXT files.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240108083750.16350-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/submitting-patches.rst')
| -rw-r--r-- | Documentation/devicetree/bindings/submitting-patches.rst | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/submitting-patches.rst b/Documentation/devicetree/bindings/submitting-patches.rst index 36a17b250ccc..b460ebffee42 100644 --- a/Documentation/devicetree/bindings/submitting-patches.rst +++ b/Documentation/devicetree/bindings/submitting-patches.rst @@ -42,28 +42,18 @@ I. For patch submitters the code implementing the binding. 6) Any compatible strings used in a chip or board DTS file must be - previously documented in the corresponding DT binding text file + previously documented in the corresponding DT binding file in Documentation/devicetree/bindings. This rule applies even if the Linux device driver does not yet match on the compatible string. [ checkpatch will emit warnings if this step is not followed as of commit bff5da4335256513497cc8c79f9a9d1665e09864 ("checkpatch: add DT compatible string documentation checks"). ] - 7) The wildcard "<chip>" may be used in compatible strings, as in - the following example: - - - compatible: Must contain '"nvidia,<chip>-pcie", - "nvidia,tegra20-pcie"' where <chip> is tegra30, tegra132, ... - - As in the above example, the known values of "<chip>" should be - documented if it is used. - - 8) If a documented compatible string is not yet matched by the + 7) If a documented compatible string is not yet matched by the driver, the documentation should also include a compatible - string that is matched by the driver (as in the "nvidia,tegra20-pcie" - example above). + string that is matched by the driver. - 9) Bindings are actively used by multiple projects other than the Linux + 8) Bindings are actively used by multiple projects other than the Linux Kernel, extra care and consideration may need to be taken when making changes to existing bindings. |