platform/x86: ISST: Just allow 2 bits for SST feature enable

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Currently only 2 features SST-TF and SST-BF are supported, so only allow
bit 0 and bit 1.

Fixes: ea009e4769 ("platform/x86: ISST: Add SST-PP support via TPMI")
Cc: stable@vger.kernel.org
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://patch.msgid.link/20260811221514.3905817-7-srinivas.pandruvada@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

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Srinivas Pandruvada 2026-08-11 15:15:14 -07:00 • committed by Ilpo Järvinen

parent 9b9026943b

commit 0f377f2b47

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drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c

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