summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/bcm5301x.dtsi
diff options
context:
space:
mode:
authorFlorian Fainelli <f.fainelli@gmail.com>2016-05-23 16:38:00 -0700
committerFlorian Fainelli <f.fainelli@gmail.com>2016-06-13 12:43:38 -0700
commit59f0ce1a3ebb9288fc8c1400aa503e923621161e (patch)
tree4a2fe2b3faf99fdb2483d00cf35e1349df95c980 /arch/arm/boot/dts/bcm5301x.dtsi
parent5fa1026a3e4dc8fc6c614674615f1e74235b359f (diff)
downloadop-kernel-dev-59f0ce1a3ebb9288fc8c1400aa503e923621161e.zip
op-kernel-dev-59f0ce1a3ebb9288fc8c1400aa503e923621161e.tar.gz
ARM: dts: Enable SRAB switch and GMACs on 5301x DTS
Add the Switch Register Access Block which is a special piece of hardware allowing us to perform indirect read/writes towards the integrated BCM5301X Ethernet switch. We also add the 4 Gigabit MAC Device Tree nodes within the brcm,bus-axi bus node to get proper binding between the BCMA instantiated core and the Device Tree nodes. We will need that to be able to reference Ethernet Device Tree nodes in a future patch adding the switch ports layout. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/boot/dts/bcm5301x.dtsi')
-rw-r--r--arch/arm/boot/dts/bcm5301x.dtsi27
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 7d4d29b..9fb5658 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -239,6 +239,22 @@
status = "disabled";
};
};
+
+ gmac0: ethernet@24000 {
+ reg = <0x24000 0x800>;
+ };
+
+ gmac1: ethernet@25000 {
+ reg = <0x25000 0x800>;
+ };
+
+ gmac2: ethernet@26000 {
+ reg = <0x26000 0x800>;
+ };
+
+ gmac3: ethernet@27000 {
+ reg = <0x27000 0x800>;
+ };
};
lcpll0: lcpll0@1800c100 {
@@ -260,6 +276,17 @@
"sata2";
};
+ srab: srab@18007000 {
+ compatible = "brcm,bcm5301x-srab";
+ reg = <0x18007000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+
+ /* ports are defined in board DTS */
+ };
+
nand: nand@18028000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
OpenPOWER on IntegriCloud