Add AMDI0015 to the ACPI APD support list to ensure correct clock settings
for the I3C device on the latest AMD platforms.
Signed-off-by: Sanket Goswami <Sanket.Goswami@xxxxxxx>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@xxxxxxx>
---
drivers/acpi/acpi_apd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index 80f945cbec8a..6c502268879e 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -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),
@@ -232,6 +237,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "AMD0040", APD_ADDR(fch_misc_desc)},
{ "AMDI0010", APD_ADDR(wt_i2c_desc) },
{ "AMDI0019", APD_ADDR(wt_i2c_desc) },
+ { "AMDI0015", APD_ADDR(wt_i3c_desc) },
{ "AMDI0020", APD_ADDR(cz_uart_desc) },
{ "AMDI0022", APD_ADDR(cz_uart_desc) },
{ "HYGO0010", APD_ADDR(wt_i2c_desc) },
--
2.25.1
