From 4881f0bad9eb56bb7257e2386ffb27ef969bb6ce Mon Sep 17 00:00:00 2001 From: Nehal Shah Date: Wed, 19 Oct 2016 14:30:32 +0530 Subject: ACPI / APD: Add clock frequency for future AMD I2C controller This patch supports 150 Mhz i2c clock frequency for Designware ip of future AMD I2C controller. Reviewed-by: S-k, Shyam-sundar Signed-off-by: Shah, Nehal-bakulchandra Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpi_apd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/acpi/acpi_apd.c') diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index d58fbf7f04e6..5ec7f3af7e9a 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -77,6 +77,11 @@ static const struct apd_device_desc cz_i2c_desc = { .fixed_clk_rate = 133000000, }; +static const struct apd_device_desc wt_i2c_desc = { + .setup = acpi_apd_setup, + .fixed_clk_rate = 150000000, +}; + static struct property_entry uart_properties[] = { PROPERTY_ENTRY_U32("reg-io-width", 4), PROPERTY_ENTRY_U32("reg-shift", 2), @@ -162,7 +167,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { /* Generic apd devices */ #ifdef CONFIG_X86_AMD_PLATFORM_DEVICE { "AMD0010", APD_ADDR(cz_i2c_desc) }, - { "AMDI0010", APD_ADDR(cz_i2c_desc) }, + { "AMDI0010", APD_ADDR(wt_i2c_desc) }, { "AMD0020", APD_ADDR(cz_uart_desc) }, { "AMDI0020", APD_ADDR(cz_uart_desc) }, { "AMD0030", }, -- cgit