diff options
| author | Simon Glass | 2023-02-22 09:34:06 -0700 |
|---|---|---|
| committer | Tom Rini | 2023-03-02 17:45:58 -0500 |
| commit | c7d53f027b6c07db951250e64277ca11db546ba0 (patch) | |
| tree | 483912f44c560d773c18042c6c6e097de66495c2 /drivers/i2c/Kconfig | |
| parent | 9ee2f356288641d61899c678cc441760660f0e2c (diff) | |
sandbox: Tidy up I2C options
At present we enable the sandbox I2C driver for all builds. Add a separate
Kconfig option to control this, so that it can be disabled in TPL, where
it is not needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'drivers/i2c/Kconfig')
| -rw-r--r-- | drivers/i2c/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index 3279fef1eb0..1077c331c30 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig @@ -47,6 +47,16 @@ config SPL_DM_I2C device (bus child) info is kept as parent platdata. The interface is defined in include/i2c.h. +config TPL_DM_I2C + bool "Enable Driver Model for I2C drivers in TPL" + depends on TPL_DM && DM_I2C + help + Enable driver model for I2C. The I2C uclass interface: probe, read, + write and speed, is implemented with the bus drivers operations, + which provide methods for bus setting and data transfer. Each chip + device (bus child) info is kept as parent platdata. The interface + is defined in include/i2c.h. + config VPL_DM_I2C bool "Enable Driver Model for I2C drivers in VPL" depends on VPL_DM && DM_I2C @@ -508,6 +518,16 @@ config SYS_I2C_ROCKCHIP config SYS_I2C_SANDBOX bool "Sandbox I2C driver" depends on SANDBOX && DM_I2C + default y + help + Enable I2C support for sandbox. This is an emulation of a real I2C + bus. Devices can be attached to the bus using the device tree + which specifies the driver to use. See sandbox.dts as an example. + +config SPL_SYS_I2C_SANDBOX + bool "Sandbox I2C driver (SPL)" + depends on SPL && SANDBOX && DM_I2C + default y help Enable I2C support for sandbox. This is an emulation of a real I2C bus. Devices can be attached to the bus using the device tree |