[PATCH v8 1/4] i2c: designware: Add Kconfig for designware_i2c_pci.c

[Minda Chen <minda.chen@starfivetech.com>]

As the Designware_i2c_pci.c uses ACPI APIs, If some SoCs (StarFive
JH7110) contain Designware i2c and PCI but do not use ACPI,
This file will be can't be compiled. So add a new Kconfig for
designware_i2c_pci.c, which depends on ACPIGEN

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
---
 drivers/i2c/Kconfig  | 9 +++++++++
 drivers/i2c/Makefile | 4 +---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 5e81698143..4c76fd7e41 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -231,6 +231,15 @@ config SYS_I2C_DW
 	  controller is used in various SoCs, e.g. the ST SPEAr, Altera
 	  SoCFPGA, Synopsys ARC700 and some Intel x86 SoCs.
 
+config SYS_I2C_DW_PCI
+	bool "Designware PCI I2C Controller"
+	depends on SYS_I2C_DW && PCI && ACPIGEN
+	default y
+	help
+	  Say yes here to select the Designware PCI I2C Host Controller.
+	  This PCI I2C controller is the base on Desigware I2C host
+	  controller.
+
 config SYS_I2C_AST2600
     bool "AST2600 I2C Controller"
     depends on DM_I2C && ARCH_ASPEED
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index 99545df2e5..d5b85f398d 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -18,9 +18,7 @@ obj-$(CONFIG_SYS_I2C_CADENCE) += i2c-cdns.o
 obj-$(CONFIG_SYS_I2C_CA) += i2c-cortina.o
 obj-$(CONFIG_SYS_I2C_DAVINCI) += davinci_i2c.o
 obj-$(CONFIG_SYS_I2C_DW) += designware_i2c.o
-ifdef CONFIG_PCI
-obj-$(CONFIG_SYS_I2C_DW) += designware_i2c_pci.o
-endif
+obj-$(CONFIG_SYS_I2C_DW_PCI) += designware_i2c_pci.o
 obj-$(CONFIG_SYS_I2C_FSL) += fsl_i2c.o
 obj-$(CONFIG_SYS_I2C_IHS) += ihs_i2c.o
 obj-$(CONFIG_SYS_I2C_INTEL) += intel_i2c.o
-- 
2.17.1