Add an I2C bus to the device tree, with an EEPROM emulator attached to one of the addresses.
Signed-off-by: Simon Glass sjg@chromium.org Acked-by: Heiko Schocher hs@denx.de ---
Changes in v4: None Changes in v3: None Changes in v2: None
arch/sandbox/dts/sandbox.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index 7614715..11748ae 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -134,6 +134,23 @@ num-gpios = <20>; };
+ i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + compatible = "sandbox,i2c"; + clock-frequency = <400000>; + eeprom@2c { + reg = <0x2c>; + compatible = "i2c-eeprom"; + emul { + compatible = "sandbox,i2c-eeprom"; + sandbox,filename = "i2c.bin"; + sandbox,size = <128>; + }; + }; + }; + spi@0 { #address-cells = <1>; #size-cells = <0>;