[PATCH v2 14/22] dt-bindings: PCI: dra7xx: Add dt bindings to enable legacy mode
Kishon Vijay Abraham I
kishon at ti.com
Fri Feb 17 01:50:34 PST 2017
Update device tree binding documentation of TI's dra7xx PCI
controller to include property for enabling legacy mode.
Signed-off-by: Kishon Vijay Abraham I <kishon at ti.com>
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt b/Documentation/devicetree/bindings/pci/ti-pci.txt
index 190828a..72ebe2b 100644
--- a/Documentation/devicetree/bindings/pci/ti-pci.txt
+++ b/Documentation/devicetree/bindings/pci/ti-pci.txt
@@ -39,6 +39,10 @@ DEVICE MODE
- interrupts : one interrupt entries must be specified for main interrupt.
- num-ib-windows : number of inbound address translation windows
- num-ob-windows : number of outbound address translation windows
+ - syscon-legacy-mode: phandle to the syscon dt node. The 1st argument should
+ contain the register offset within syscon and the 2nd
+ argument should contain the bit field for setting the
+ legacy mode
Optional Property:
- gpios : Should be added if a gpio line is required to drive PERST# line
--
1.7.9.5
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