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kconfig: Hide the DesignWare I2C driver on unsupported platforms

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When users are configuring nRF applications they are given the option
to enable the DesignWare I2C driver. But they should not be given this
option because nRF SoCs do not have DesignWare I2C HW.

This commit hides the driver by default by introducing the config
option HAS_I2C_DW.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
This commit is contained in:
Sebastian Bøe 2018-10-19 14:05:26 +02:00 • committed by Kumar Gala
commit b9c125f64c
6 changed files with 12 additions and 1 deletions
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8
drivers/i2c/Kconfig.dw
View file

@ -4,11 +4,17 @@
# SPDX-License-Identifier: Apache-2.0
#
# This option signifies whether DesignWare I2C compatible HW is
# available
config HAS_I2C_DW
bool
menuconfig I2C_DW
bool "Design Ware I2C support"
select HAS_DTS_I2C
depends on HAS_I2C_DW
help
Enable Design Ware I2C support on the selected board
Enable the Design Ware I2C driver
if I2C_DW

1
soc/arc/snps_emsk/Kconfig.soc
View file

@ -7,3 +7,4 @@
config SOC_EMSK
bool "Synopsys ARC EM Starter Kit SoC"
select HAS_I2C_DW

1
soc/x86/apollo_lake/Kconfig.soc
View file

@ -8,3 +8,4 @@ config SOC_APOLLO_LAKE
bool "Intel Apollo Lake Soc"
select CPU_APOLLO_LAKE
select BOOTLOADER_UNKNOWN
select HAS_I2C_DW

1
soc/x86/intel_quark/quark_x1000/Kconfig.series
View file

@ -9,5 +9,6 @@ config SOC_SERIES_QUARK_X1000
select SYS_POWER_LOW_POWER_STATE_SUPPORTED
select SYS_POWER_DEEP_SLEEP_SUPPORTED
select SOC_FAMILY_QUARK
select HAS_I2C_DW
help
Intel Quark X1000 SoC.

1
soc/x86/intel_quark/quark_x1000/Kconfig.soc
View file

@ -8,6 +8,7 @@ config SOC_QUARK_X1000
select PCI
select SYS_POWER_LOW_POWER_STATE_SUPPORTED
select SYS_POWER_DEEP_SLEEP_SUPPORTED
select HAS_I2C_DW
depends on SOC_SERIES_QUARK_X1000
help
Intel Quark X1000 SoC.

1
soc/xtensa/intel_s1000/Kconfig.soc
View file

@ -3,4 +3,5 @@
config SOC_INTEL_S1000
bool "intel_s1000"
select HAS_I2C_DW