From 5b8524b03de813f027ac49bd3158a7789a4cc4a8 Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Fri, 27 Feb 2015 17:39:49 +0000 Subject: 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 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44565 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/brcm63xx/dts/bcm6318.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'target/linux/brcm63xx/dts/bcm6318.dtsi') diff --git a/target/linux/brcm63xx/dts/bcm6318.dtsi b/target/linux/brcm63xx/dts/bcm6318.dtsi index 97bdea7b5b..f851a9cbf5 100644 --- a/target/linux/brcm63xx/dts/bcm6318.dtsi +++ b/target/linux/brcm63xx/dts/bcm6318.dtsi @@ -3,6 +3,11 @@ #size-cells = <1>; compatible = "brcm,bcm6318"; + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -51,5 +56,23 @@ interrupt-parent = <&cpu_intc>; interrupts = <2>; }; + + gpio1: gpio-controller@10000080 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000080 4>, <0x10000088 4>; + + gpio-controller; + #gpio-cells = <2>; + + ngpios = <18>; + }; + + gpio0: gpio-controller@10000084 { + compatible = "brcm,bcm6345-gpio"; + reg = <0x10000084 4>, <0x1000008c 4>; + + gpio-controller; + #gpio-cells = <2>; + }; }; }; -- cgit v1.2.3