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authorJonas Gorski <jogo@openwrt.org>2015-02-27 17:39:49 +0000
committerJonas Gorski <jogo@openwrt.org>2015-02-27 17:39:49 +0000
commiteea227c60d593c2fe5692365936703bbebdbd1ad (patch)
tree75ffdc0a1a19758e3c30b241e7aef13f7ab25ecd /target/linux/brcm63xx/dts/bcm6338.dtsi
parent1efb7398e1ae9e967a9b0b1a73edb034b10ee5fc (diff)
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brcm63xx: probe gpio controllers through DT
Add a generic mmio gpio controller based driver and probe it through device tree. Use aliases for base calculation until we converted all users to device tree or named gpios. Convert bcm63xx_enet's ephy-reset gpio to use a named gpio. While at it, remove the duplicate reset gpio defintion for livebox. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 44565
Diffstat (limited to 'target/linux/brcm63xx/dts/bcm6338.dtsi')
-rw-r--r--target/linux/brcm63xx/dts/bcm6338.dtsi11
1 files changed, 11 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/dts/bcm6338.dtsi b/target/linux/brcm63xx/dts/bcm6338.dtsi
index c1980f4036..d578a5b59b 100644
--- a/target/linux/brcm63xx/dts/bcm6338.dtsi
+++ b/target/linux/brcm63xx/dts/bcm6338.dtsi
@@ -5,6 +5,7 @@
aliases {
pflash = &pflash;
+ gpio0 = &gpio0;
};
cpus {
@@ -65,5 +66,15 @@
interrupt-parent = <&cpu_intc>;
interrupts = <3>, <4>, <5>, <6>;
};
+
+ gpio0: gpio-controller@fffe0404 {
+ compatible = "brcm,bcm6345-gpio";
+ reg = <0xfffe0404 4>, <0xfffe040c 4>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ ngpios = <8>;
+ };
};
};