From: Vignesh R <vigneshr@ti.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Tony Lindgren <tony@atomide.com>,
Chris Welch <Chris.Welch@viavisolutions.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
<linux-omap@vger.kernel.org>, <linux-pci@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Vignesh R <vigneshr@ti.com>
Subject: [PATCH 2/4] dt-bindings: PCI: dra7xx: Add bindings for unaligned access in host mode
Date: Fri, 1 Dec 2017 11:43:09 +0530 [thread overview]
Message-ID: <20171201061311.16691-3-vigneshr@ti.com> (raw)
In-Reply-To: <20171201061311.16691-1-vigneshr@ti.com>
Update device tree binding documentation of TI's dra7xx PCI controller
for enabling unaligned mem access as applicable not just in EP mode but
in host mode as well.
Signed-off-by: Vignesh R <vigneshr@ti.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 7f7af3044016..452fe48c4fdd 100644
--- a/Documentation/devicetree/bindings/pci/ti-pci.txt
+++ b/Documentation/devicetree/bindings/pci/ti-pci.txt
@@ -26,6 +26,11 @@ HOST MODE
ranges,
interrupt-map-mask,
interrupt-map : as specified in ../designware-pcie.txt
+ - 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.
DEVICE MODE
===========
--
2.15.0
next prev parent reply other threads:[~2017-12-01 6:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-01 6:13 [PATCH 0/4] pci-dra7xx: Fix legacy IRQ handling and errata handling Vignesh R
2017-12-01 6:13 ` [PATCH 1/4] pci: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode Vignesh R
2017-12-19 16:24 ` Lorenzo Pieralisi
2017-12-20 4:15 ` Vignesh R
2017-12-01 6:13 ` Vignesh R [this message]
2017-12-04 21:40 ` [PATCH 2/4] dt-bindings: PCI: dra7xx: Add bindings for unaligned access in host mode Rob Herring
2017-12-01 6:13 ` [PATCH 3/4] ARM: dts: dra7: Add DT property to allow unaligned mem access to PCIe RC Vignesh R
2017-12-01 6:13 ` [PATCH 4/4] PCI: dwc: pci-dra7xx: Fix legacy IRQ handling Vignesh R
2017-12-08 18:35 ` Lorenzo Pieralisi
2017-12-11 4:42 ` Vignesh R
2017-12-01 6:15 ` [PATCH 0/4] pci-dra7xx: Fix legacy IRQ handling and errata handling Vignesh R
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