From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> stable inclusion from stable-v6.6.33 commit 040c3a00247d6d53d6e1e36fdccc0631bce96f34 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAD6H2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit 07b73ee599428b41d0240f2f7b31b524eba07dd0 ] Advertise number of chip selects via property for Intel Braswell. Fixes: 620c803f42de ("ACPI: LPSS: Provide an SSP type to the driver") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Wang Hai <wanghai38@huawei.com> --- drivers/acpi/acpi_lpss.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index a052e0ab19e4..98a2ab3b6844 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -333,6 +333,7 @@ static const struct lpss_device_desc bsw_i2c_dev_desc = { static const struct property_entry bsw_spi_properties[] = { PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_BSW_SSP), + PROPERTY_ENTRY_U32("num-cs", 2), { } }; -- 2.17.1