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authorSascha Hauer <s.hauer@pengutronix.de>2017-05-05 09:09:19 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-05-05 09:09:19 +0200
commitfd7d0af35206cbcfa7b9b700f8fadc5a336f044c (patch)
tree3160f5c13b00278a455a5aba08c7eae793316667 /dts/Bindings/pci
parent0dfa1eca04a07df196467cd2102b5fe8d577f6e2 (diff)
downloadbarebox-fd7d0af35206cbcfa7b9b700f8fadc5a336f044c.tar.gz
dts: update to v4.11-rc8
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/pci')
-rw-r--r--dts/Bindings/pci/hisilicon-pcie.txt10
1 files changed, 8 insertions, 2 deletions
diff --git a/dts/Bindings/pci/hisilicon-pcie.txt b/dts/Bindings/pci/hisilicon-pcie.txt
index b7fa3b9..a339dbb 100644
--- a/dts/Bindings/pci/hisilicon-pcie.txt
+++ b/dts/Bindings/pci/hisilicon-pcie.txt
@@ -44,13 +44,19 @@ Hip05 Example (note that Hip06 is the same except compatible):
};
HiSilicon Hip06/Hip07 PCIe host bridge DT (almost-ECAM) description.
+
+Some BIOSes place the host controller in a mode where it is ECAM
+compliant for all devices other than the root complex. In such cases,
+the host controller should be described as below.
+
The properties and their meanings are identical to those described in
host-generic-pci.txt except as listed below.
Properties of the host controller node that differ from
host-generic-pci.txt:
-- compatible : Must be "hisilicon,pcie-almost-ecam"
+- compatible : Must be "hisilicon,hip06-pcie-ecam", or
+ "hisilicon,hip07-pcie-ecam"
- reg : Two entries: First the ECAM configuration space for any
other bus underneath the root bus. Second, the base
@@ -59,7 +65,7 @@ host-generic-pci.txt:
Example:
pcie0: pcie@a0090000 {
- compatible = "hisilicon,pcie-almost-ecam";
+ compatible = "hisilicon,hip06-pcie-ecam";
reg = <0 0xb0000000 0 0x2000000>, /* ECAM configuration space */
<0 0xa0090000 0 0x10000>; /* host bridge registers */
bus-range = <0 31>;