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| author | Chunyan Zhang <chunyan.zhang@spreadtrum.com> | 2017-03-27 14:06:41 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-04-08 18:42:46 +0200 |
| commit | 26b82caae4722191edac5f7b13d172105f150926 (patch) | |
| tree | c0a064cedfa84837f4ec0d479fcfd82dbdebb0d0 /Documentation/devicetree/bindings/serial/sprd-uart.txt | |
| parent | 32680c53f734a2a3147b1191d7bb669c5f1c627c (diff) | |
| download | blackbird-obmc-linux-26b82caae4722191edac5f7b13d172105f150926.tar.gz blackbird-obmc-linux-26b82caae4722191edac5f7b13d172105f150926.zip | |
dt-bindings: serial: add a new compatible string for SC9860
SC9860 use the same serial device which SC9836 uses, so added a new
compatible string to support SC9860 as well, also added an example
of how to describe this serial device in DT.
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/devicetree/bindings/serial/sprd-uart.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/serial/sprd-uart.txt | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/serial/sprd-uart.txt b/Documentation/devicetree/bindings/serial/sprd-uart.txt index 2aff0f22c9fa..cab40f0f6f49 100644 --- a/Documentation/devicetree/bindings/serial/sprd-uart.txt +++ b/Documentation/devicetree/bindings/serial/sprd-uart.txt @@ -1,7 +1,19 @@ * Spreadtrum serial UART Required properties: -- compatible: must be "sprd,sc9836-uart" +- compatible: must be one of: + * "sprd,sc9836-uart" + * "sprd,sc9860-uart", "sprd,sc9836-uart" + - reg: offset and length of the register set for the device - interrupts: exactly one interrupt specifier - clocks: phandles to input clocks. + +Example: + uart0: serial@0 { + compatible = "sprd,sc9860-uart", + "sprd,sc9836-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ext_26m>; + }; |
