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Diffstat (limited to 'Documentation/devicetree/bindings/net/can/fsl-flexcan.txt')
-rw-r--r-- | Documentation/devicetree/bindings/net/can/fsl-flexcan.txt | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt deleted file mode 100644 index e10b6eb955e1..000000000000 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ /dev/null @@ -1,57 +0,0 @@ -Flexcan CAN controller on Freescale's ARM and PowerPC system-on-a-chip (SOC). - -Required properties: - -- compatible : Should be "fsl,<processor>-flexcan" - - where <processor> is imx8qm, imx6q, imx28, imx53, imx35, imx25, p1010, - vf610, ls1021ar2, lx2160ar1, ls1028ar1. - - The ls1028ar1 must be followed by lx2160ar1, e.g. - - "fsl,ls1028ar1-flexcan", "fsl,lx2160ar1-flexcan" - - An implementation should also claim any of the following compatibles - that it is fully backwards compatible with: - - - fsl,p1010-flexcan - -- reg : Offset and length of the register set for this device -- interrupts : Interrupt tuple for this device - -Optional properties: - -- clock-frequency : The oscillator frequency driving the flexcan device - -- xceiver-supply: Regulator that powers the CAN transceiver - -- big-endian: This means the registers of FlexCAN controller are big endian. - This is optional property.i.e. if this property is not present in - device tree node then controller is assumed to be little endian. - if this property is present then controller is assumed to be big - endian. - -- fsl,stop-mode: register bits of stop mode control, the format is - <&gpr req_gpr req_bit>. - gpr is the phandle to general purpose register node. - req_gpr is the gpr register offset of CAN stop request. - req_bit is the bit offset of CAN stop request. - -- fsl,clk-source: Select the clock source to the CAN Protocol Engine (PE). - It's SoC Implementation dependent. Refer to RM for detailed - definition. If this property is not set in device tree node - then driver selects clock source 1 by default. - 0: clock source 0 (oscillator clock) - 1: clock source 1 (peripheral clock) - -- wakeup-source: enable CAN remote wakeup - -Example: - - can@1c000 { - compatible = "fsl,p1010-flexcan"; - reg = <0x1c000 0x1000>; - interrupts = <48 0x2>; - interrupt-parent = <&mpic>; - clock-frequency = <200000000>; // filled in by bootloader - fsl,clk-source = <0>; // select clock source 0 for PE - }; |