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Platforms that >> prefer SMCCC over a vendor driver can explicitly enable it. > NAK, the userspace should not depend on the exact kernel configuration. > Consider working with distribution kernels, which would enable this > driver anyway. As I mentioned in the other replies, vendor interface exists before the standard interface and user space heavily relies on soc0 already. If not disabling the SMCCC SOC ID by default. I believe, we should  at-least have a way to make sure vendors can disable SMCCC SOC ID by some means or have vendor interface takes precedence. Best, Satya > >> This avoids unexpected format changes and keeps the generic SoC sysfs >> stable on systems that rely on vendor-specific identification. >> >> [1] >> Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/soc/qcom/socinfo.c >> >> Signed-off-by: Satya Durga Srinivasu Prabhala >> --- >> drivers/firmware/smccc/Kconfig | 5 ++++- >> 1 file changed, 4 insertions(+), 1 deletion(-) >>