UBUNTU: SAUCE: mfd: lpss: Fix Intel Kaby Lake PCH-H properties

BugLink: http://bugs.launchpad.net/bugs/1591618

https://lkml.org/lkml/2016/9/29/123

There are a few issues on Intel Kaby Lake PCH-H properties added by
commit a6a576b78e09 ("mfd: lpss: Add Intel Kaby Lake PCH-H PCI IDs"):

- Input clock of I2C controller on Intel Kaby Lake PCH-H is 120 MHz not
  133 MHz. This was probably copy-paste error from Intel Broxton I2C
  properties.
- There is no default I2C SDA hold time specified which is used when
  ACPI doesn't provide it. I got information from Windows driver team
  that Kaby Lake PCH-H can use the same configuration than Intel
  Sunrisepoint PCH.
- Common HS-UART properties are not used.

Fix these by reusing the Sunrisepoint properties on Kaby Lake PCH-H.

Fixes: a6a576b78e09 ("mfd: lpss: Add Intel Kaby Lake PCH-H PCI IDs")
Reported-by: Xiang A Wang <xiang.a.wang@intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Robert Hooker <robert.hooker@canonical.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>

drivers/mfd/intel-lpss-pci.c

@@ -123,19 +123,6 @@ static const struct intel_lpss_platform_info bxt_i2c_info = {
 	.pset = &bxt_i2c_pset,
 };
 
-static const struct intel_lpss_platform_info kbl_info = {
-	.clk_rate = 120000000,
-};
-
-static const struct intel_lpss_platform_info kbl_uart_info = {
-	.clk_rate = 120000000,
-	.clk_con_id = "baudclk",
-};
-
-static const struct intel_lpss_platform_info kbl_i2c_info = {
-	.clk_rate = 133000000,
-};
-
 static const struct pci_device_id intel_lpss_pci_ids[] = {
 	/* BXT */
 	{ PCI_VDEVICE(INTEL, 0x0aac), (kernel_ulong_t)&bxt_i2c_info },
@@ -190,15 +177,15 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
 	{ PCI_VDEVICE(INTEL, 0xa161), (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)&kbl_uart_info },
-	{ PCI_VDEVICE(INTEL, 0xa2a8), (kernel_ulong_t)&kbl_uart_info },
-	{ PCI_VDEVICE(INTEL, 0xa2a9), (kernel_ulong_t)&kbl_info },
-	{ PCI_VDEVICE(INTEL, 0xa2aa), (kernel_ulong_t)&kbl_info },
-	{ PCI_VDEVICE(INTEL, 0xa2e0), (kernel_ulong_t)&kbl_i2c_info },
-	{ PCI_VDEVICE(INTEL, 0xa2e1), (kernel_ulong_t)&kbl_i2c_info },
-	{ PCI_VDEVICE(INTEL, 0xa2e2), (kernel_ulong_t)&kbl_i2c_info },
-	{ PCI_VDEVICE(INTEL, 0xa2e3), (kernel_ulong_t)&kbl_i2c_info },
-	{ PCI_VDEVICE(INTEL, 0xa2e6), (kernel_ulong_t)&kbl_uart_info },
+	{ PCI_VDEVICE(INTEL, 0xa2a7), (kernel_ulong_t)&spt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0xa2a8), (kernel_ulong_t)&spt_uart_info },
+	{ PCI_VDEVICE(INTEL, 0xa2a9), (kernel_ulong_t)&spt_info },
+	{ PCI_VDEVICE(INTEL, 0xa2aa), (kernel_ulong_t)&spt_info },
+	{ PCI_VDEVICE(INTEL, 0xa2e0), (kernel_ulong_t)&spt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0xa2e1), (kernel_ulong_t)&spt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0xa2e2), (kernel_ulong_t)&spt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0xa2e3), (kernel_ulong_t)&spt_i2c_info },
+	{ PCI_VDEVICE(INTEL, 0xa2e6), (kernel_ulong_t)&spt_uart_info },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, intel_lpss_pci_ids);