diff options
Diffstat (limited to 'drivers/mfd/intel-lpss-pci.c')
| -rw-r--r-- | drivers/mfd/intel-lpss-pci.c | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index 5bfdfccbb9a1..a67748098213 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -17,6 +17,7 @@ #include <linux/pci.h> #include <linux/pm.h> #include <linux/pm_runtime.h> +#include <linux/property.h> #include "intel-lpss.h" @@ -65,6 +66,20 @@ static const struct intel_lpss_platform_info spt_info = { .clk_rate = 120000000, }; +static struct property_entry spt_i2c_properties[] = { + PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 230), + { }, +}; + +static struct property_set spt_i2c_pset = { + .properties = spt_i2c_properties, +}; + +static const struct intel_lpss_platform_info spt_i2c_info = { + .clk_rate = 120000000, + .pset = &spt_i2c_pset, +}; + static const struct intel_lpss_platform_info spt_uart_info = { .clk_rate = 120000000, .clk_con_id = "baudclk", @@ -121,20 +136,20 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x9d28), (kernel_ulong_t)&spt_uart_info }, { PCI_VDEVICE(INTEL, 0x9d29), (kernel_ulong_t)&spt_info }, { PCI_VDEVICE(INTEL, 0x9d2a), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9d60), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9d61), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9d62), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9d63), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9d64), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0x9d65), (kernel_ulong_t)&spt_info }, + { PCI_VDEVICE(INTEL, 0x9d60), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9d61), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9d62), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9d63), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9d64), (kernel_ulong_t)&spt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x9d65), (kernel_ulong_t)&spt_i2c_info }, { PCI_VDEVICE(INTEL, 0x9d66), (kernel_ulong_t)&spt_uart_info }, /* SPT-H */ { PCI_VDEVICE(INTEL, 0xa127), (kernel_ulong_t)&spt_uart_info }, { PCI_VDEVICE(INTEL, 0xa128), (kernel_ulong_t)&spt_uart_info }, { PCI_VDEVICE(INTEL, 0xa129), (kernel_ulong_t)&spt_info }, { PCI_VDEVICE(INTEL, 0xa12a), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0xa160), (kernel_ulong_t)&spt_info }, - { PCI_VDEVICE(INTEL, 0xa161), (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, 0xa166), (kernel_ulong_t)&spt_uart_info }, { } }; |