linux-kernel - [PATCH v6 15/23] dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access

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Message-ID: <20170405085243.18123-16-kishon@ti.com>
Date:   Wed, 5 Apr 2017 14:22:35 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Joao Pinto <Joao.Pinto@...opsys.com>,
        <linux-pci@...r.kernel.org>, <linux-doc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-omap@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <hch@...radead.org>, <nsekhar@...com>, <kishon@...com>
Subject: [PATCH v6 15/23] dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access

Update device tree binding documentation of TI's dra7xx PCI controller to
include property for enabling unaligned mem access.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
Acked-by: Rob Herring <robh@...nel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 Documentation/devicetree/bindings/pci/ti-pci.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/ti-pci.txt b/Documentation/devicetree/bindings/pci/ti-pci.txt
index 60c3cccefabc..6a07c96227e0 100644
--- a/Documentation/devicetree/bindings/pci/ti-pci.txt
+++ b/Documentation/devicetree/bindings/pci/ti-pci.txt
@@ -39,6 +39,11 @@ 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
+ - ti,syscon-unaligned-access: 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 bit to enable unaligned
+			       access.
 
 Optional Property:
  - gpios : Should be added if a gpio line is required to drive PERST# line
-- 
2.11.0