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author | Rob Herring <robh@kernel.org> | 2015-03-10 15:03:04 +0100 |
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committer | Rob Herring <robh@kernel.org> | 2015-03-10 15:03:04 +0100 |
commit | 2c192699a7050ef5bdf1e2cc95fdddfbcf524509 (patch) | |
tree | 945d4553691ecb24151a2fa83b7d489665dd3248 /Documentation/devicetree/bindings/serial | |
parent | serial: add device tree binding documentation for ETRAX FS UART (diff) | |
parent | Linux 4.0-rc3 (diff) | |
download | linux-2c192699a7050ef5bdf1e2cc95fdddfbcf524509.tar.xz linux-2c192699a7050ef5bdf1e2cc95fdddfbcf524509.zip |
Merge tag 'v4.0-rc3' into HEAD
Linux 4.0-rc3
Merging in v4.0-rc3 because commit 30a22c215a00 (console: Fix
console name size mismatch) is a dependency.
Diffstat (limited to 'Documentation/devicetree/bindings/serial')
-rw-r--r-- | Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt index 7f76214f728a..289c40ed7470 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.txt @@ -21,6 +21,18 @@ Optional properties: - reg-io-width : the size (in bytes) of the IO accesses that should be performed on the device. If this property is not present then single byte accesses are used. +- dcd-override : Override the DCD modem status signal. This signal will always + be reported as active instead of being obtained from the modem status + register. Define this if your serial port does not use this pin. +- dsr-override : Override the DTS modem status signal. This signal will always + be reported as active instead of being obtained from the modem status + register. Define this if your serial port does not use this pin. +- cts-override : Override the CTS modem status signal. This signal will always + be reported as active instead of being obtained from the modem status + register. Define this if your serial port does not use this pin. +- ri-override : Override the RI modem status signal. This signal will always be + reported as inactive instead of being obtained from the modem status register. + Define this if your serial port does not use this pin. Example: @@ -31,6 +43,10 @@ Example: interrupts = <10>; reg-shift = <2>; reg-io-width = <4>; + dcd-override; + dsr-override; + cts-override; + ri-override; }; Example with one clock: |