ACPI: APD: Add AMDI0015 as platform device
authorShyam Sundar S K <Shyam-sundar.S-k@amd.com>
Mon, 12 Aug 2024 14:40:18 +0000 (20:10 +0530)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 20 Aug 2024 14:34:47 +0000 (16:34 +0200)
Add AMDI0015 to the ACPI APD support list to ensure correct clock settings
for the I3C device on the latest AMD platforms.

Co-developed-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20240812144018.360847-1-Shyam-sundar.S-k@amd.com
[ rjw: Added missing tag ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/acpi_apd.c

index 80f945cbec8a7cf12502400575a02a455594ed10..800f978684481ed4c9182b17217b77f8fd112376 100644 (file)
@@ -118,6 +118,11 @@ static const struct apd_device_desc wt_i2c_desc = {
        .fixed_clk_rate = 150000000,
 };
 
+static const struct apd_device_desc wt_i3c_desc = {
+       .setup = acpi_apd_setup,
+       .fixed_clk_rate = 125000000,
+};
+
 static struct property_entry uart_properties[] = {
        PROPERTY_ENTRY_U32("reg-io-width", 4),
        PROPERTY_ENTRY_U32("reg-shift", 2),
@@ -231,6 +236,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
        { "AMD0030", },
        { "AMD0040", APD_ADDR(fch_misc_desc)},
        { "AMDI0010", APD_ADDR(wt_i2c_desc) },
+       { "AMDI0015", APD_ADDR(wt_i3c_desc) },
        { "AMDI0019", APD_ADDR(wt_i2c_desc) },
        { "AMDI0020", APD_ADDR(cz_uart_desc) },
        { "AMDI0022", APD_ADDR(cz_uart_desc) },