summaryrefslogtreecommitdiff
path: root/Documentation
diff options
context:
space:
mode:
authorGregory CLEMENT <gregory.clement@bootlin.com>2018-02-28 17:35:30 +0100
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2018-03-08 15:23:47 +0000
commit2435cdd0c3bb8ad067efb1b2f4c992f680c50b7c (patch)
treebcbab52b378324547f2c988e24ee3c05dfad71dc /Documentation
parent5dcd7f15ac0c113b46adc80e66dac58024e56e97 (diff)
PCI: armada8k: Fix clock resource by adding a register clock
On Armada 7K/8K we need to explicitly enable the register clock. This clock is optional because not all the SoCs using this IP need it but at least for Armada 7K/8K it is actually mandatory. The binding documentation is updated accordingly. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pci/pci-armada8k.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt
index c1e4c3d10a74..9e3fc15e1af8 100644
--- a/Documentation/devicetree/bindings/pci/pci-armada8k.txt
+++ b/Documentation/devicetree/bindings/pci/pci-armada8k.txt
@@ -12,7 +12,10 @@ Required properties:
- "ctrl" for the control register region
- "config" for the config space region
- interrupts: Interrupt specifier for the PCIe controler
-- clocks: reference to the PCIe controller clock
+- clocks: reference to the PCIe controller clocks
+- clock-names: mandatory if there is a second clock, in this case the
+ name must be "core" for the first clock and "reg" for the second
+ one
Example: