On 22.05.22 10:30, Krzysztof Kozlowski wrote:
On 20/05/2022 19:24, Alexander Steffen wrote:+MODULE_DEVICE_TABLE(i2c, tpm_tis_i2c_id); + +#ifdef CONFIG_OF +static const struct of_device_id of_tis_i2c_match[] = { + { .compatible = "infineon,slb9673", }, + { .compatible = "tcg,tpm_tis-i2c", },Please run checkpatch on your patches. You add undocumented compatibles.
Sorry, the old infrastructure I had to do that automatically is not in place at the moment, so it slipped through.
Without bindings, new compatibles and properties cannot be accepted, so NAK.
Could you be more specific as to what the correct solution is here? Usually, I'd just look at what the existing code does, but that is a little messy:
* socionext,synquacer-tpm-mmio is documented only in Documentation/devicetree/bindings/trivial-devices.yaml
* nuvoton,npct601 is documented in trivial-devices.yaml and is also mentioned in Documentation/devicetree/bindings/security/tpm/tpm-i2c.txt
* nuvoton,npct650 is only mentioned in tpm-i2c.txt, but appears nowhere in the code
* infineon,tpm_i2c_infineon appears only in tpm_i2c_infineon.c, but is documented nowhere
* tpm_tis_spi_main.c has all its compatibles documented in tpm_tis_spi.txt, except google,cr50, which is documented in google,cr50.txt, even though it has the same properties
* tpm_tis_i2c_cr50.c uses the exact same google,cr50, even though that is explicitly documented as a device "on SPI Bus" and lists spi-max-frequency as one of its required properties, which does not make any sense for an I2C device
* According to the feedback in https://patchwork.kernel.org/project/linux-integrity/patch/20220404081835.495-4-johannes.holland@xxxxxxxxxxxx/#24801807, the text format, that is currently used everywhere in Documentation/devicetree/bindings/security/tpm/, is deprecated anyway and should be replaced by YAML
So would you be okay with just adding the compatibles from tpm_tis_i2c.c to trivial-devices.yaml, so that checkpatch does not complain anymore, and leave the cleanup of the mess above for later?
Kind regards Alexander
