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authorSascha Hauer <s.hauer@pengutronix.de>2017-10-16 11:28:54 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-10-16 11:28:54 +0200
commitbee7083638439457f600252a8cea2c5e4165f5cd (patch)
tree1d10b86a19d4b3d7a4420d9d160e2f86eb45791b /dts/Bindings/reset
parentb2655c3cd112729e9f8bdda47044908472fce480 (diff)
downloadbarebox-bee7083638439457f600252a8cea2c5e4165f5cd.tar.gz
barebox-bee7083638439457f600252a8cea2c5e4165f5cd.tar.xz
dts: update to v4.14-rc4
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/reset')
-rw-r--r--dts/Bindings/reset/snps,hsdk-reset.txt28
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diff --git a/dts/Bindings/reset/snps,hsdk-reset.txt b/dts/Bindings/reset/snps,hsdk-reset.txt
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+Binding for the Synopsys HSDK reset controller
+
+This binding uses the common reset binding[1].
+
+[1] Documentation/devicetree/bindings/reset/reset.txt
+
+Required properties:
+- compatible: should be "snps,hsdk-reset".
+- reg: should always contain 2 pairs address - length: first for reset
+ configuration register and second for corresponding SW reset and status bits
+ register.
+- #reset-cells: from common reset binding; Should always be set to 1.
+
+Example:
+ reset: reset@880 {
+ compatible = "snps,hsdk-reset";
+ #reset-cells = <1>;
+ reg = <0x8A0 0x4>, <0xFF0 0x4>;
+ };
+
+Specifying reset lines connected to IP modules:
+ ethernet@.... {
+ ....
+ resets = <&reset HSDK_V1_ETH_RESET>;
+ ....
+ };
+
+The index could be found in <dt-bindings/reset/snps,hsdk-reset.h>