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| author | Frank Li <Frank.Li@nxp.com> | 2022-08-29 17:31:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-31 09:07:53 +0200 |
| commit | 37bcd16d51c8d738469efb325211a43f1eeb8baa (patch) | |
| tree | 12c0b3831397f6801bf288fa5bdf1e9d0a3781b8 | |
| parent | usb: host: Initiate urb ep with udev ep0 (diff) | |
| download | linux-37bcd16d51c8d738469efb325211a43f1eeb8baa.tar.xz linux-37bcd16d51c8d738469efb325211a43f1eeb8baa.zip | |
doc: dt-binding: mxs-usb-phy: fix fsl,tx-cal-45-dn-ohms max and min value
According to spec:
0000 +19.95%
....
1111 -21.68%
45 * (1 + 19.95%) = 53.9775
45 * (1 - 21.68%) = 35.244
Chanege fsl,tx-cal-45-dn-ohms and fsl,tx-cal-45-dp-ohms range to [35-54]
from [30-55]
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20220829153124.2791210-1-Frank.Li@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/devicetree/bindings/phy/mxs-usb-phy.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt index c9e392c64a7c..70c813b0755f 100644 --- a/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt +++ b/Documentation/devicetree/bindings/phy/mxs-usb-phy.txt @@ -15,10 +15,10 @@ Required properties: - fsl,anatop: phandle for anatop register, it is only for imx6 SoC series Optional properties: -- fsl,tx-cal-45-dn-ohms: Integer [30-55]. Resistance (in ohms) of switchable +- fsl,tx-cal-45-dn-ohms: Integer [35-54]. Resistance (in ohms) of switchable high-speed trimming resistor connected in parallel with the 45 ohm resistor that terminates the DN output signal. Default: 45 -- fsl,tx-cal-45-dp-ohms: Integer [30-55]. Resistance (in ohms) of switchable +- fsl,tx-cal-45-dp-ohms: Integer [35-54]. Resistance (in ohms) of switchable high-speed trimming resistor connected in parallel with the 45 ohm resistor that terminates the DP output signal. Default: 45 - fsl,tx-d-cal: Integer [79-119]. Current trimming value (as a percentage) of |