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authorDinh Nguyen <dinguyen@kernel.org>2020-05-29 10:58:06 -0500
committerMark Brown <broonie@kernel.org>2020-05-29 17:49:55 +0100
commit2604d48702fe14fb3e97701269dd5e66b392b904 (patch)
tree6c67ace27fbcf060f705400257f5638693a442ba /Documentation
parent7830c0ef26cb73b653c2db2f3ca7be08f44fa046 (diff)
dt-bindings: snps,dw-apb-ssi: add optional reset property
Add optional reset property. Signed-off-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20200529155806.16758-2-dinguyen@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
index 020e3168ee41..0f21407a7ea3 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
@@ -25,6 +25,9 @@ Optional properties:
device. Supported values are 2 or 4 (the default).
- dmas : Phandle + identifiers of Tx and Rx DMA channels.
- dma-names : Contains the names of the DMA channels. Must be "tx" and "rx".
+- resets : contains an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : must contain "spi"
Child nodes as per the generic SPI binding.
@@ -40,5 +43,7 @@ Example:
num-cs = <2>;
cs-gpios = <&gpio0 13 0>,
<&gpio0 14 0>;
+ resets = <&rst SPIM0_RST>;
+ reset-names = "spi";
};