diff options
author | Breno Matheus Lima <breno.lima@nxp.com> | 2019-06-05 18:18:30 +0000 |
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committer | Tom Rini <trini@konsulko.com> | 2019-06-20 10:57:08 -0400 |
commit | 656d8da9d2862afd293ae678d37a486d34b76ca2 (patch) | |
tree | 405420ece9ddde3c6e8f66ab65867d128d7761be /doc/device-tree-bindings/misc/misc/fsl,mpc83xx-serdes.txt | |
parent | 894e235f145b4f397a474f22c7c604ae925eb114 (diff) |
doc: Remove duplicated documentation directory
Commit ad7061ed742e ("doc: Move device tree bindings documentation to
doc/device-tree-bindings") moved all device tree binding documentation
to doc/device-tree-bindings directory.
The current U-Boot project still have two documentation directories:
- doc/
- Documentation/
Move all documentation and sphinx files to doc directory so all content
can be in a common place.
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Diffstat (limited to 'doc/device-tree-bindings/misc/misc/fsl,mpc83xx-serdes.txt')
-rw-r--r-- | doc/device-tree-bindings/misc/misc/fsl,mpc83xx-serdes.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/misc/misc/fsl,mpc83xx-serdes.txt b/doc/device-tree-bindings/misc/misc/fsl,mpc83xx-serdes.txt new file mode 100644 index 0000000000..64a9b5b154 --- /dev/null +++ b/doc/device-tree-bindings/misc/misc/fsl,mpc83xx-serdes.txt @@ -0,0 +1,24 @@ +MPC83xx SerDes controller devices + +MPC83xx SoCs contain a built-in SerDes controller that determines which +protocols (SATA, PCI Express, SGMII, ...) are used on the system's serdes lines +and how the lines are configured. + +Required properties: +- compatible: must be "fsl,mpc83xx-serdes" +- reg: must point to the serdes controller's register map +- proto: selects for which protocol the serdes lines are configured. One of + "sata", "pex", "pex-x2", "sgmii" +- serdes-clk: determines the frequency the serdes lines are configured for. One + of 100, 125, 150. +- vdd: determines whether 1.0V core VDD is used or not + +Example: + +SERDES: serdes@e3000 { + reg = <0xe3000 0x200>; + compatible = "fsl,mpc83xx-serdes"; + proto = "pex"; + serdes-clk = <100>; + vdd; +}; |