From 6d2d4627485595c3d09c77eeee94972abf362e8b Mon Sep 17 00:00:00 2001 From: Xiangyang Yu Date: Thu, 13 Aug 2026 14:40:25 +0800 Subject: [PATCH] ACPI: APD: Add clock frequency for HJMC01 I2C controller I2C clock frequency for HJMC01 is 200MHz, define a new ACPI HID for it. Signed-off-by: Xiangyang Yu Signed-off-by: Hongnan Li Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20260813064025.45242-1-clarke.li@hj-micro.com Signed-off-by: Rafael J. Wysocki --- 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 275027ebd01f..e7366fcb76ee 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -193,6 +193,11 @@ static const struct apd_device_desc leca_i2c_desc = { .fixed_clk_rate = 250 * HZ_PER_MHZ, }; +static const struct apd_device_desc hjmc_i2c_desc = { + .setup = acpi_apd_setup, + .fixed_clk_rate = 200 * HZ_PER_MHZ, +}; + #endif /* CONFIG_ARM64 */ #endif @@ -263,6 +268,7 @@ 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) }, + { "HJMC3001", APD_ADDR(hjmc_i2c_desc) }, { "LECA0002", APD_ADDR(leca_spi_desc) }, { "LECA0003", APD_ADDR(leca_i2c_desc) }, { "NXP0001", APD_ADDR(nxp_i2c_desc) },