[PATCH 30/37] dt-bindings: PCI: dra7xx: Add dt bindings to enable legacy mode
From: Kishon Vijay Abraham I <hidden>
Date: 2017-01-12 10:30:33
Also in:
linux-arm-kernel, linux-arm-msm, linux-devicetree, linux-omap, linux-pci, linux-samsung-soc, lkml
Subsystem:
open firmware and flattened device tree bindings, pci driver for ti dra7xx/j721e, pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Vignesh Raghavendra, Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
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 <redacted> --- 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 62f5f59..ed85e8e 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
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1.7.9.5