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 <Shyam-sundar.S-k@amd.com>
Signed-off-by: Shah, Nehal-bakulchandra <Nehal-bakulchandra.Shah@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index d58fbf7f04e6c7f4d901f648d9f26a0708cc6f15..5ec7f3af7e9a253d5ac9847b7db240ec128a0fc5 100644 (file)
--- 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", },