In lx2160a soc, there are eight i2c controllers, this patch adds i2c nodes for lx2160a, and the gpio2 nodes on which the i2c4 controller depends.
Signed-off-by: Chuanhua Han chuanhua.han@nxp.com --- Changes in v3: - No change. Changes in v2: - Delete unnecessary clockgen related attributes in the i2c controller node
arch/arm/dts/fsl-lx2160a.dtsi | 85 +++++++++++++++++++++++++++++++++++++++++ 1 files changed, 85 insertions(+), 0 deletions(-)
diff --git a/arch/arm/dts/fsl-lx2160a.dtsi b/arch/arm/dts/fsl-lx2160a.dtsi index 2822078..a189333 100644 --- a/arch/arm/dts/fsl-lx2160a.dtsi +++ b/arch/arm/dts/fsl-lx2160a.dtsi @@ -49,6 +49,80 @@ <1 10 0x8>; /* Hypervisor PPI, active-low */ };
+ i2c0: i2c@2000000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2000000 0x0 0x10000>; + interrupts = <0 34 4>; + scl-gpio = <&gpio2 15 0>; + status = "disabled"; + }; + + i2c1: i2c@2010000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2010000 0x0 0x10000>; + interrupts = <0 34 4>; + status = "disabled"; + }; + + i2c2: i2c@2020000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2020000 0x0 0x10000>; + interrupts = <0 35 4>; + status = "disabled"; + }; + + i2c3: i2c@2030000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2030000 0x0 0x10000>; + interrupts = <0 35 4>; + status = "disabled"; + }; + + i2c4: i2c@2040000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2040000 0x0 0x10000>; + interrupts = <0 74 4>; + scl-gpio = <&gpio2 16 0>; + status = "disabled"; + }; + + i2c5: i2c@2050000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2050000 0x0 0x10000>; + interrupts = <0 74 4>; + status = "disabled"; + }; + + i2c6: i2c@2060000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2060000 0x0 0x10000>; + interrupts = <0 75 4>; + status = "disabled"; + }; + + i2c7: i2c@2070000 { + compatible = "fsl,vf610-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x2070000 0x0 0x10000>; + interrupts = <0 75 4>; + status = "disabled"; + }; + uart0: serial@21c0000 { compatible = "arm,pl011"; reg = <0x0 0x21c0000 0x0 0x1000>; @@ -102,6 +176,17 @@ num-cs = <6>; };
+ gpio2: gpio@2320000 { + compatible = "fsl,qoriq-gpio"; + reg = <0x0 0x2320000 0x0 0x10000>; + interrupts = <0 37 4>; + gpio-controller; + little-endian; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + usb0: usb3@3100000 { compatible = "fsl,layerscape-dwc3"; reg = <0x0 0x3100000 0x0 0x10000>;