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authorGregory CLEMENT <gregory.clement@free-electrons.com>2017-02-20 18:38:49 +0100
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-02-21 23:21:30 +0100
commit34f54f579a9988e96e85e22fc151c15955ae40f0 (patch)
treebc95b0472cebefc575f96ddd93a4a3b87d8cb3ee /Documentation/devicetree/bindings/rtc
parentrtc: armada38x: Prepare driver to manage different versions (diff)
downloadlinux-34f54f579a9988e96e85e22fc151c15955ae40f0.tar.xz
linux-34f54f579a9988e96e85e22fc151c15955ae40f0.zip
rtc: armada38x: Add support for Armada 7K/8K
The Armada 7K/8K use the same RTC IP than the Armada 38x. However the SOC integration differs in 2 points: - MBUS bridge timing initialization - IRQ configuration at SoC level Moreover the Armada 7K/8K have an issue preventing to get the interrupt from alarm 1. This commit allows to use alarm 2 for these A7K/8K but to still use alarm 1 for the Armada 38x. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'Documentation/devicetree/bindings/rtc')
-rw-r--r--Documentation/devicetree/bindings/rtc/armada-380-rtc.txt8
1 files changed, 5 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt
index 2eb9d4ee7dc0..c3c9a1226f9a 100644
--- a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt
@@ -1,9 +1,11 @@
-* Real Time Clock of the Armada 38x SoCs
+* Real Time Clock of the Armada 38x/7K/8K SoCs
-RTC controller for the Armada 38x SoCs
+RTC controller for the Armada 38x, 7K and 8K SoCs
Required properties:
-- compatible : Should be "marvell,armada-380-rtc"
+- compatible : Should be one of the following:
+ "marvell,armada-380-rtc" for Armada 38x SoC
+ "marvell,armada-8k-rtc" for Aramda 7K/8K SoCs
- reg: a list of base address and size pairs, one for each entry in
reg-names
- reg names: should contain: