xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branch 'spi-5.3' into spi-5.4

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This commit is contained in:
Mark Brown
2019-08-23 12:00:22 +01:00
parent be28f76b7e d41f36a646
commit 795227660d
8 changed files with 38 additions and 9 deletions
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13
drivers/spi/spi-dw-pci.c
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@@ -19,6 +19,7 @@ struct spi_pci_desc {
int (*setup)(struct dw_spi *);
u16 num_cs;
u16 bus_num;
u32 max_freq;
};
static struct spi_pci_desc spi_pci_mid_desc_1 = {
@@ -33,6 +34,12 @@ static struct spi_pci_desc spi_pci_mid_desc_2 = {
.bus_num = 1,
};
static struct spi_pci_desc spi_pci_ehl_desc = {
.num_cs = 1,
.bus_num = -1,
.max_freq = 100000000,
};
static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct dw_spi *dws;
@@ -65,6 +72,7 @@ static int spi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (desc) {
dws->num_cs = desc->num_cs;
dws->bus_num = desc->bus_num;
dws->max_freq = desc->max_freq;
if (desc->setup) {
ret = desc->setup(dws);
@@ -123,6 +131,11 @@ static const struct pci_device_id pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x0800), (kernel_ulong_t)&spi_pci_mid_desc_1},
/* Intel MID platform SPI controller 2 */
{ PCI_VDEVICE(INTEL, 0x0812), (kernel_ulong_t)&spi_pci_mid_desc_2},
/* Intel Elkhart Lake PSE SPI controllers */
{ PCI_VDEVICE(INTEL, 0x4b84), (kernel_ulong_t)&spi_pci_ehl_desc},
{ PCI_VDEVICE(INTEL, 0x4b85), (kernel_ulong_t)&spi_pci_ehl_desc},
{ PCI_VDEVICE(INTEL, 0x4b86), (kernel_ulong_t)&spi_pci_ehl_desc},
{ PCI_VDEVICE(INTEL, 0x4b87), (kernel_ulong_t)&spi_pci_ehl_desc},
{},
};