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authorMark Brown <broonie@kernel.org>2020-12-11 17:47:55 +0000
committerMark Brown <broonie@kernel.org>2020-12-11 17:47:55 +0000
commit031616c434db05ce766f76c62865f55698e0924f (patch)
tree7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
parent064841ccfc49b2315dc0b797239862d3a343aa07 (diff)
parent85a7555575a0e48f9b73db310d0d762a08a46d63 (diff)
downloadlinux-031616c434db05ce766f76c62865f55698e0924f.tar.bz2
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'Documentation/devicetree/bindings/net/can/fsl-flexcan.txt')
-rw-r--r--Documentation/devicetree/bindings/net/can/fsl-flexcan.txt10
1 files changed, 7 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
index 94c0f8bf4deb..e10b6eb955e1 100644
--- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
@@ -4,6 +4,12 @@ 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:
@@ -25,12 +31,10 @@ Optional properties:
endian.
- fsl,stop-mode: register bits of stop mode control, the format is
- <&gpr req_gpr req_bit ack_gpr ack_bit>.
+ <&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.
- ack_gpr is the gpr register offset of CAN stop acknowledge.
- ack_bit is the bit offset of CAN stop acknowledge.
- fsl,clk-source: Select the clock source to the CAN Protocol Engine (PE).
It's SoC Implementation dependent. Refer to RM for detailed