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Commit 6e14cf36 authored by Hanjun Guo's avatar Hanjun Guo Committed by Rafael J. Wysocki
Browse files

ACPI / APD: Add clock frequency for Hisilicon Hip07/08 I2C controller 



I2C clock frequency of Designware ip for Hisilicon Hip07 is 200M,
but 250M for Hip08, use two ACPI IDs to differentiate them.

Signed-off-by: default avatarHanjun Guo <hanjun.guo@linaro.org>
Reviewed-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 5a7ad114

drivers/acpi/acpi_apd.c

+12 −0
Original line number Original line Diff line number Diff line
@@ -106,6 +106,16 @@ static const struct apd_device_desc vulcan_spi_desc = { 
	.setup = acpi_apd_setup,

	.setup = acpi_apd_setup,

	.fixed_clk_rate = 133000000,

	.fixed_clk_rate = 133000000,

};

};



static const struct apd_device_desc hip07_i2c_desc = {

	.setup = acpi_apd_setup,

	.fixed_clk_rate = 200000000,

};



static const struct apd_device_desc hip08_i2c_desc = {

	.setup = acpi_apd_setup,

	.fixed_clk_rate = 250000000,

};

#endif

#endif





#else

#else
@@ -169,6 +179,8 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { 
#ifdef CONFIG_ARM64

#ifdef CONFIG_ARM64

	{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },

	{ "APMC0D0F", APD_ADDR(xgene_i2c_desc) },

	{ "BRCM900D", APD_ADDR(vulcan_spi_desc) },

	{ "BRCM900D", APD_ADDR(vulcan_spi_desc) },

	{ "HISI0A21", APD_ADDR(hip07_i2c_desc) },

	{ "HISI0A22", APD_ADDR(hip08_i2c_desc) },

#endif

#endif

	{ }

	{ }

};

};