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i2c: designware: Add ACPI ID LECA0003 for LECARC SoCs

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Add ACPI ID "LECA0003" for LECARC SoCs that integrate
the DesignWare I2C controller.
Also add corresponding ACPI description in acpi_apd.c.

Signed-off-by: Thomas Lin <thomas_lin@lecomputing.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260526-lecarc-i2c-acpi-id-v1-1-f0942bd491d2@lecomputing.com
This commit is contained in:
Thomas Lin 2026-05-26 16:28:43 +08:00 committed by Andi Shyti
parent f5cfe0a715
commit fae5e96bb6
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GPG Key ID: DA78056626D32D6E
2 changed files with 8 additions and 0 deletions
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7
drivers/acpi/acpi_apd.c
View File

@ -181,6 +181,12 @@ static const struct apd_device_desc hip08_spi_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 250000000,
};
static const struct apd_device_desc leca_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 250000000,
};
#endif /* CONFIG_ARM64 */
#endif
@ -251,6 +257,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
{ "HISI02A2", APD_ADDR(hip08_i2c_desc) },
{ "HISI02A3", APD_ADDR(hip08_lite_i2c_desc) },
{ "HISI0173", APD_ADDR(hip08_spi_desc) },
{ "LECA0003", APD_ADDR(leca_i2c_desc) },
{ "NXP0001", APD_ADDR(nxp_i2c_desc) },
#endif
{ }

1
drivers/i2c/busses/i2c-designware-platdrv.c
View File

@ -279,6 +279,7 @@ static const struct acpi_device_id dw_i2c_acpi_match[] = {
{ "INT3432", 0 },
{ "INT3433", 0 },
{ "INTC10EF", 0 },
{ "LECA0003", 0 },
{}
};
MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match);