[PATCH 1/1 SRU Zesty] mfd: intel-lpss: Add missing PCI ID for Intel Sunrise Point LPSS devices

[Kai-Heng Feng]

From: Florian R. Hölzlwimmer <git.ich at frhoelzlwimmer.de>

BugLink: https://bugs.launchpad.net/bugs/1700657

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 at gmail.com>
Tested-by: Mike Schwartz <mykesx at gmail.com>
Tested-by: Björn Dahlgren <bjodah at gmail.com>
Signed-off-by: Florian R. Hölzlwimmer <git.ich at frhoelzlwimmer.de>
Signed-off-by: Lee Jones <lee.jones at linaro.org>
(cherry picked from commit e4b91470bd79b988253ec00590e5b554042af4a7)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
 drivers/mfd/intel-lpss-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index 16ffeaeb1385..250fb4eb526b 100644
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -208,6 +208,7 @@ 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 },
-- 
2.14.2