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| author | Rob Herring <robh@kernel.org> | 2015-03-10 10:03:04 -0400 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2015-03-10 10:03:04 -0400 |
| commit | 2c192699a7050ef5bdf1e2cc95fdddfbcf524509 (patch) | |
| tree | 945d4553691ecb24151a2fa83b7d489665dd3248 /Documentation/devicetree/bindings/serial | |
| parent | 25e8f336e535d10c30216e1ba330fbea98dfccc5 (diff) | |
| parent | 9eccca0843205f87c00404b663188b88eb248051 (diff) | |
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: | |||
| 21 | - reg-io-width : the size (in bytes) of the IO accesses that should be | 21 | - reg-io-width : the size (in bytes) of the IO accesses that should be |
| 22 | performed on the device. If this property is not present then single byte | 22 | performed on the device. If this property is not present then single byte |
| 23 | accesses are used. | 23 | accesses are used. |
| 24 | - dcd-override : Override the DCD modem status signal. This signal will always | ||
| 25 | be reported as active instead of being obtained from the modem status | ||
| 26 | register. Define this if your serial port does not use this pin. | ||
| 27 | - dsr-override : Override the DTS modem status signal. This signal will always | ||
| 28 | be reported as active instead of being obtained from the modem status | ||
| 29 | register. Define this if your serial port does not use this pin. | ||
| 30 | - cts-override : Override the CTS modem status signal. This signal will always | ||
| 31 | be reported as active instead of being obtained from the modem status | ||
| 32 | register. Define this if your serial port does not use this pin. | ||
| 33 | - ri-override : Override the RI modem status signal. This signal will always be | ||
| 34 | reported as inactive instead of being obtained from the modem status register. | ||
| 35 | Define this if your serial port does not use this pin. | ||
| 24 | 36 | ||
| 25 | Example: | 37 | Example: |
| 26 | 38 | ||
| @@ -31,6 +43,10 @@ Example: | |||
| 31 | interrupts = <10>; | 43 | interrupts = <10>; |
| 32 | reg-shift = <2>; | 44 | reg-shift = <2>; |
| 33 | reg-io-width = <4>; | 45 | reg-io-width = <4>; |
| 46 | dcd-override; | ||
| 47 | dsr-override; | ||
| 48 | cts-override; | ||
| 49 | ri-override; | ||
| 34 | }; | 50 | }; |
| 35 | 51 | ||
| 36 | Example with one clock: | 52 | Example with one clock: |
