diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index c28954411af9..fbe0756259c5 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -219,10 +220,16 @@ static void bsw_pwm_setup(struct lpss_private_data *pdata) pwm_add_table(bsw_pwm_lookup, ARRAY_SIZE(bsw_pwm_lookup)); } -static const struct lpss_device_desc lpt_dev_desc = { +static const struct property_entry lpt_spi_properties[] = { + PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_LPT_SSP), + { } +}; + +static const struct lpss_device_desc lpt_spi_dev_desc = { .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_LTR | LPSS_SAVE_CTX, .prv_offset = 0x800, + .properties = lpt_spi_properties, }; static const struct lpss_device_desc lpt_i2c_dev_desc = { @@ -282,9 +289,15 @@ static const struct lpss_device_desc bsw_uart_dev_desc = { .properties = uart_properties, }; +static const struct property_entry byt_spi_properties[] = { + PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_BYT_SSP), + { } +}; + static const struct lpss_device_desc byt_spi_dev_desc = { .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX, .prv_offset = 0x400, + .properties = byt_spi_properties, }; static const struct lpss_device_desc byt_sdio_dev_desc = { @@ -305,11 +318,17 @@ static const struct lpss_device_desc bsw_i2c_dev_desc = { .resume_from_noirq = true, }; +static const struct property_entry bsw_spi_properties[] = { + PROPERTY_ENTRY_U32("intel,spi-pxa2xx-type", LPSS_BSW_SSP), + { } +}; + static const struct lpss_device_desc bsw_spi_dev_desc = { .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX | LPSS_NO_D3_DELAY, .prv_offset = 0x400, .setup = lpss_deassert_reset, + .properties = bsw_spi_properties, }; static const struct x86_cpu_id lpss_cpu_ids[] = { @@ -329,8 +348,8 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = { { "INTL9C60", LPSS_ADDR(lpss_dma_desc) }, /* Lynxpoint LPSS devices */ - { "INT33C0", LPSS_ADDR(lpt_dev_desc) }, - { "INT33C1", LPSS_ADDR(lpt_dev_desc) }, + { "INT33C0", LPSS_ADDR(lpt_spi_dev_desc) }, + { "INT33C1", LPSS_ADDR(lpt_spi_dev_desc) }, { "INT33C2", LPSS_ADDR(lpt_i2c_dev_desc) }, { "INT33C3", LPSS_ADDR(lpt_i2c_dev_desc) }, { "INT33C4", LPSS_ADDR(lpt_uart_dev_desc) }, @@ -356,8 +375,8 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = { { "808622C1", LPSS_ADDR(bsw_i2c_dev_desc) }, /* Broadwell LPSS devices */ - { "INT3430", LPSS_ADDR(lpt_dev_desc) }, - { "INT3431", LPSS_ADDR(lpt_dev_desc) }, + { "INT3430", LPSS_ADDR(lpt_spi_dev_desc) }, + { "INT3431", LPSS_ADDR(lpt_spi_dev_desc) }, { "INT3432", LPSS_ADDR(lpt_i2c_dev_desc) }, { "INT3433", LPSS_ADDR(lpt_i2c_dev_desc) }, { "INT3434", LPSS_ADDR(lpt_uart_dev_desc) }, @@ -366,7 +385,7 @@ static const struct acpi_device_id acpi_lpss_device_ids[] = { { "INT3437", }, /* Wildcat Point LPSS devices */ - { "INT3438", LPSS_ADDR(lpt_dev_desc) }, + { "INT3438", LPSS_ADDR(lpt_spi_dev_desc) }, { } };