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| author | Qipan Li <Qipan.Li@csr.com> | 2015-04-20 11:10:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-06 23:27:00 +0300 |
| commit | 4b8038dca0c0ccf5e4689cc4fbbbf4f3728304be (patch) | |
| tree | 550db6349a3d7303533531f7f1447c66a79a1936 /Documentation/devicetree/bindings/serial | |
| parent | 507224aa88fc2c11f252705ad286bca155e0df02 (diff) | |
| download | linux-4b8038dca0c0ccf5e4689cc4fbbbf4f3728304be.tar.xz | |
Revert "serial: sirf: add a new uart type support"
This reverts commit 52bec4ed4e("serial: sirf: add a new uart type
support").
we misunderstood the clock dependency in atlas7. Actually involved
several clocks are in a tree structure. we still only need to take
the leaf clock node for BT uarts.
Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Barry.Song@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/serial')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/sirf-uart.txt | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/serial/sirf-uart.txt b/Documentation/devicetree/bindings/serial/sirf-uart.txt index f0c39261c5d4..67e2a0aeb042 100644 --- a/Documentation/devicetree/bindings/serial/sirf-uart.txt +++ b/Documentation/devicetree/bindings/serial/sirf-uart.txt @@ -2,8 +2,7 @@ Required properties: - compatible : Should be "sirf,prima2-uart", "sirf, prima2-usp-uart", - "sirf,atlas7-uart" or "sirf,atlas7-bt-uart" which means - uart located in BT module and used for BT. + "sirf,atlas7-uart" or "sirf,atlas7-usp-uart". - reg : Offset and length of the register set for the device - interrupts : Should contain uart interrupt - fifosize : Should define hardware rx/tx fifo size @@ -33,15 +32,3 @@ usp@b0090000 { rts-gpios = <&gpio 15 0>; cts-gpios = <&gpio 46 0>; }; - -for uart use in BT module, -uart6: uart@11000000 { - cell-index = <6>; - compatible = "sirf,atlas7-bt-uart", "sirf,atlas7-uart"; - reg = <0x11000000 0x1000>; - interrupts = <0 100 0>; - clocks = <&clks 138>, <&clks 140>, <&clks 141>; - clock-names = "uart", "general", "noc"; - fifosize = <128>; - status = "disabled"; -} |