summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-02-07 12:51:54 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-02-07 12:51:54 -0800
commited39ba0ec1156407040e7509cb19299b5dda3815 (patch)
treeb3951c1e172d2c18c0359b31619c2af9b32842ad /drivers
parentba7dcfc7badad87e450e4aaec79662a038dbf9ed (diff)
parentdec0a81a7814c8a876e663e0627468e6b1a7d2fb (diff)
Merge tag 'acpi-5.6-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki: "Add Hisilicon Hip08-Lite I2C controller clock frequency support to the ACPI driver for AMD SoCs (APD) and to the Designware I2C driver (Hanjun Guo)" * tag 'acpi-5.6-rc1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: i2c: designware: Add ACPI HID for Hisilicon Hip08-Lite I2C controller ACPI / APD: Add clock frequency for Hisilicon Hip08-Lite I2C controller
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/acpi_apd.c6
-rw-r--r--drivers/i2c/busses/i2c-designware-platdrv.c1
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index 71511ae2dfcd..ba2612e9a0eb 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -161,6 +161,11 @@ static const struct apd_device_desc hip08_i2c_desc = {
.fixed_clk_rate = 250000000,
};
+static const struct apd_device_desc hip08_lite_i2c_desc = {
+ .setup = acpi_apd_setup,
+ .fixed_clk_rate = 125000000,
+};
+
static const struct apd_device_desc thunderx2_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 125000000,
@@ -243,6 +248,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "CAV9007", APD_ADDR(thunderx2_i2c_desc) },
{ "HISI02A1", APD_ADDR(hip07_i2c_desc) },
{ "HISI02A2", APD_ADDR(hip08_i2c_desc) },
+ { "HISI02A3", APD_ADDR(hip08_lite_i2c_desc) },
{ "HISI0173", APD_ADDR(hip08_spi_desc) },
{ "NXP0001", APD_ADDR(nxp_i2c_desc) },
#endif
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 16dd338877d0..3b7d58c2fe85 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -130,6 +130,7 @@ static const struct acpi_device_id dw_i2c_acpi_match[] = {
{ "APMC0D0F", 0 },
{ "HISI02A1", 0 },
{ "HISI02A2", 0 },
+ { "HISI02A3", 0 },
{ }
};
MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match);