mfd: intel-lpss: Add missing PCI ID for Intel Sunrise Point LPSS devices

This patch adds a missing PCI ID of the Intel Sunrise Point chipset to the Intel LPSS driver.
It fixes a bug causing the touchpad of the Lenovo Yoga 720-15 not to be recognized.
See also bug 1700657 on bugs.launchpad.net.

Many thanks to CoolStar, who found this solution!

Reported-by: CoolStar <coolstarorganization@gmail.com>
Tested-by: Mike Schwartz <mykesx@gmail.com>
Tested-by: Björn Dahlgren <bjodah@gmail.com>
Signed-off-by: Florian R. Hölzlwimmer <git.ich@frhoelzlwimmer.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index ad388bb056cd795eff07b71016fb477c10a3ff9b..d1c46de89eb49ac21329fbd3e7c053089fd6edc0 100644 (file)
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -221,6 +221,7 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
        { PCI_VDEVICE(INTEL, 0xa12a), (kernel_ulong_t)&spt_info },
        { PCI_VDEVICE(INTEL, 0xa160), (kernel_ulong_t)&spt_i2c_info },
        { PCI_VDEVICE(INTEL, 0xa161), (kernel_ulong_t)&spt_i2c_info },
+       { PCI_VDEVICE(INTEL, 0xa162), (kernel_ulong_t)&spt_i2c_info },
        { PCI_VDEVICE(INTEL, 0xa166), (kernel_ulong_t)&spt_uart_info },
        /* KBL-H */
        { PCI_VDEVICE(INTEL, 0xa2a7), (kernel_ulong_t)&spt_uart_info },