Add all the appropriate i2c alias in the base socfpga dtsi and enables the i2c node on the DE0 NANO board.
Signed-off-by: Dinh Nguyen dinguyen@kernel.org --- arch/arm/dts/socfpga.dtsi | 4 ++++ arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts | 12 ++++++++++++ 2 files changed, 16 insertions(+)
diff --git a/arch/arm/dts/socfpga.dtsi b/arch/arm/dts/socfpga.dtsi index 7557aa0..f34dd9d 100644 --- a/arch/arm/dts/socfpga.dtsi +++ b/arch/arm/dts/socfpga.dtsi @@ -14,6 +14,10 @@ aliases { ethernet0 = &gmac0; ethernet1 = &gmac1; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; serial0 = &uart0; serial1 = &uart1; timer0 = &timer0; diff --git a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts index dc09bed..5e7fe2a 100644 --- a/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts +++ b/arch/arm/dts/socfpga_cyclone5_de0_nano_soc.dts @@ -56,6 +56,18 @@ status = "okay"; };
+&i2c0 { + status = "okay"; + + dxl345: adxl345@0 { + compatible = "adi,adxl345"; + reg = <0x53>; + + interrupt-parent = <&portc>; + interrupts = <3 2>; + }; +}; + &mmc0 { status = "okay"; u-boot,dm-pre-reloc;