From: Jayachandran C <jnair@xxxxxxxxxxxxxxxxxx>
Add the input frequency of 125MHz for the ThunderX2 I2C controller block.
The ACPI ID used is "CAV9007".
Signed-off-by: Jayachandran C <jnair@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Kamlakant Patel <kamlakant.patel@xxxxxxxxxx>
---
drivers/acpi/acpi_apd.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index 17a1eb1..93acc9b 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -106,6 +106,10 @@ static const struct apd_device_desc vulcan_spi_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 133000000,
};
+static const struct apd_device_desc thunderx2_i2c_desc = {
+ .setup = acpi_apd_setup,
+ .fixed_clk_rate = 125000000,
+};
#endif
#else
@@ -170,6 +174,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },
{ "BRCM900D", APD_ADDR(vulcan_spi_desc) },
{ "CAV900D", APD_ADDR(vulcan_spi_desc) },
+ { "CAV9007", APD_ADDR(thunderx2_i2c_desc) },
#endif
{ }
};
--
2.7.4
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