From: Vignesh R <vigneshr@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
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>,
Vignesh R <vigneshr@ti.com>
Subject: [PATCH v3 1/4] dt-bindings: PCI: dra7xx: Add bindings for unaligned access in host mode
Date: Tue, 24 Jul 2018 23:01:47 +0530 [thread overview]
Message-ID: <20180724173150.2701-2-vigneshr@ti.com> (raw)
In-Reply-To: <20180724173150.2701-1-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>
Reviewed-by: Rob Herring <robh@kernel.org>
---
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
===========
--
2.18.0
next prev parent reply other threads:[~2018-07-24 17:31 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-24 17:31 [PATCH v3 0/4] pci-dra7xx: Enable errata i870 workaround for RC mode Vignesh R
2018-07-24 17:31 ` Vignesh R [this message]
2018-07-24 17:31 ` [PATCH v3 2/4] ARM: dts: dra7: Enable workaround for errata i870 in PCIe host mode Vignesh R
2018-07-24 17:31 ` [PATCH v3 3/4] ARM: dts: dra7: Fix up unaligned access setting for PCIe EP Vignesh R
2018-07-24 17:31 ` [PATCH v3 4/4] pci: dwc: pci-dra7xx: Enable errata i870 for both EP and RC mode Vignesh R
2018-08-08 16:57 ` [PATCH v3 0/4] pci-dra7xx: Enable errata i870 workaround for " Lorenzo Pieralisi
2018-08-10 10:07 ` Vignesh R
2018-09-07 17:00 ` Tony Lindgren
2018-09-17 9:47 ` Lorenzo Pieralisi
2018-09-17 18:12 ` Vignesh R
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