i2c: express dependencies with Kconfig

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190123065618.3520-38-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

default-configs/arm-softmmu.mak

@@ -69,7 +69,6 @@ CONFIG_CADENCE=y
 CONFIG_XGMAC=y
 CONFIG_EXYNOS4=y
 CONFIG_PXA2XX=y
-CONFIG_I2C=y
 CONFIG_BITBANG_I2C=y
 CONFIG_FRAMEBUFFER=y
 CONFIG_XILINX_SPIPS=y

default-configs/i386-softmmu.mak

@@ -24,8 +24,6 @@ CONFIG_NVDIMM=y
 CONFIG_ACPI_NVDIMM=y
 CONFIG_PXB=y
 CONFIG_ACPI_VMGENID=y
-CONFIG_SMBUS_EEPROM=y
-CONFIG_I2C=y
 CONFIG_PCI_DEVICES=y
 
 # Boards:

default-configs/mips-softmmu-common.mak

@@ -33,7 +33,6 @@ CONFIG_MC146818RTC=y
 CONFIG_EMPTY_SLOT=y
 CONFIG_MIPS_CPS=y
 CONFIG_MIPS_ITU=y
-CONFIG_I2C=y
 CONFIG_R4K=y
 CONFIG_MALTA=y
 CONFIG_MIPSSIM=y

default-configs/ppc-softmmu.mak

@@ -32,7 +32,6 @@ CONFIG_USB_EHCI_SYSBUS=y
 CONFIG_SM501=y
 CONFIG_DDC=y
 CONFIG_IDE_SII3112=y
-CONFIG_I2C=y
 CONFIG_AT24C=y
 CONFIG_BITBANG_I2C=y
 CONFIG_M41T80=y

default-configs/sh4-softmmu.mak

@@ -9,7 +9,6 @@ CONFIG_PFLASH_CFI02=y
 CONFIG_SH4=y
 CONFIG_IDE_MMIO=y
 CONFIG_SM501=y
-CONFIG_I2C=y
 CONFIG_DDC=y
 CONFIG_TEST_DEVICES=y
 CONFIG_I82378=y

default-configs/sh4eb-softmmu.mak

@@ -9,7 +9,6 @@ CONFIG_PFLASH_CFI02=y
 CONFIG_SH4=y
 CONFIG_IDE_MMIO=y
 CONFIG_SM501=y
-CONFIG_I2C=y
 CONFIG_DDC=y
 CONFIG_TEST_DEVICES=y
 CONFIG_I82378=y

hw/Makefile.objs

@@ -10,7 +10,7 @@ devices-dirs-$(CONFIG_SOFTMMU) += display/
 devices-dirs-$(CONFIG_SOFTMMU) += dma/
 devices-dirs-$(CONFIG_SOFTMMU) += gpio/
 devices-dirs-$(CONFIG_HYPERV) += hyperv/
-devices-dirs-$(CONFIG_SOFTMMU) += i2c/
+devices-dirs-$(CONFIG_I2C) += i2c/
 devices-dirs-$(CONFIG_SOFTMMU) += ide/
 devices-dirs-$(CONFIG_SOFTMMU) += input/
 devices-dirs-$(CONFIG_SOFTMMU) += intc/

hw/audio/Kconfig

@@ -40,6 +40,7 @@ config PCSPK
 
 config WM8750
     bool
+    depends on I2C
 
 config PL041
     bool

hw/display/Kconfig

@@ -24,9 +24,11 @@ config PL110
 
 config SII9022
     bool
+    depends on I2C
 
 config SSD0303
     bool
+    depends on I2C
 
 config SSD0323
     bool
@@ -71,6 +73,7 @@ config MILKYMIST_TMU2
 
 config SM501
     bool
+    select I2C
 
 config TCX
     bool

hw/gpio/Kconfig

@@ -1,5 +1,6 @@
 config MAX7310
     bool
+    depends on I2C
 
 config PL061
     bool

hw/i2c/Kconfig

@@ -3,18 +3,24 @@ config I2C
 
 config SMBUS_EEPROM
     bool
+    depends on I2C
 
 config DDC
     bool
+    depends on I2C
 
 config VERSATILE_I2C
     bool
+    select I2C
 
 config ACPI_SMBUS
     bool
+    select I2C
 
 config BITBANG_I2C
     bool
+    select I2C
 
 config IMX_I2C
     bool
+    select I2C

hw/i386/Kconfig

@@ -28,6 +28,7 @@ config PC_ACPI
     select ACPI_X86
     select ACPI_CPU_HOTPLUG
     select ACPI_MEMORY_HOTPLUG
+    select SMBUS_EEPROM
     depends on ACPI_SMBUS
 
 config I440FX

hw/input/Kconfig

@@ -3,6 +3,7 @@ config ADB
 
 config LM832X
     bool
+    depends on I2C
 
 config PCKBD
     bool

hw/isa/Kconfig

@@ -19,6 +19,7 @@ config PIIX4
 config VT82C686
     bool
     select ISA_BUS
+    select ACPI_SMBUS
 
 config SMC37C669
     bool

hw/misc/Kconfig

@@ -7,9 +7,11 @@ config MAX111X
 
 config TMP105
     bool
+    depends on I2C
 
 config TMP421
     bool
+    depends on I2C
 
 config ISA_DEBUG
     bool
@@ -36,6 +38,7 @@ config EDU
 
 config PCA9552
     bool
+    depends on I2C
 
 config PL310
     bool
@@ -102,5 +105,6 @@ config PVPANIC
 
 config AUX
     bool
+    select I2C
 
 source macio/Kconfig

hw/nvram/Kconfig

@@ -3,6 +3,7 @@ config DS1225Y
 
 config AT24C
     bool
+    depends on I2C
 
 config MAC_NVRAM
     bool

hw/timer/Kconfig

@@ -9,6 +9,7 @@ config A9_GTIMER
 
 config DS1338
     bool
+    depends on I2C
 
 config HPET
     bool
@@ -18,6 +19,7 @@ config I8254
 
 config M41T80
     bool
+    depends on I2C
 
 config M48T59
     bool
@@ -27,6 +29,7 @@ config PL031
 
 config TWL92230
     bool
+    depends on I2C
 
 config XLNX_ZYNQMP
     bool