From: Roger Shimizu rogershimizu@gmail.com
commit 6f86e9adc53b4c0a2a4283692216d119019f0b8d upstream.
For kirkwood, gpio pins starts from 32 are in the 2nd bank, so it should be converted to "gpio1 <pin minus 32>" in dts file. e.g. gpio 40 should be "gpio1 8"
The pin/bank issue was found when discussing Debian Bug #810894 [https://bugs.debian.org/810894#47]
Fixes: c43379e150aa ("ARM: dts: add buffalo linkstation ls-wvl/vl") Reported-by: Arnaud Patard (Rtp) arnaud.patard@rtp-net.org Signed-off-by: Roger Shimizu rogershimizu@gmail.com Reviewed-by: Andrew Lunn andrew@lunn.ch Signed-off-by: Gregory CLEMENT gregory.clement@free-electrons.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/kirkwood-lswvl.dts | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-)
--- a/arch/arm/boot/dts/kirkwood-lswvl.dts +++ b/arch/arm/boot/dts/kirkwood-lswvl.dts @@ -1,7 +1,8 @@ /* * Device Tree file for Buffalo Linkstation LS-WVL/VL * - * Copyright (C) 2015, rogershimizu@gmail.com + * Copyright (C) 2015, 2016 + * Roger Shimizu rogershimizu@gmail.com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -156,21 +157,21 @@ button@1 { label = "Function Button"; linux,code = <KEY_OPTION>; - gpios = <&gpio0 45 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; };
button@2 { label = "Power-on Switch"; linux,code = <KEY_RESERVED>; linux,input-type = <5>; - gpios = <&gpio0 46 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; };
button@3 { label = "Power-auto Switch"; linux,code = <KEY_ESC>; linux,input-type = <5>; - gpios = <&gpio0 47 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; }; };
@@ -185,38 +186,38 @@
led@1 { label = "lswvl:red:alarm"; - gpios = <&gpio0 36 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; };
led@2 { label = "lswvl:red:func"; - gpios = <&gpio0 37 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; };
led@3 { label = "lswvl:amber:info"; - gpios = <&gpio0 38 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; };
led@4 { label = "lswvl:blue:func"; - gpios = <&gpio0 39 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; };
led@5 { label = "lswvl:blue:power"; - gpios = <&gpio0 40 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; default-state = "keep"; };
led@6 { label = "lswvl:red:hdderr0"; - gpios = <&gpio0 34 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; };
led@7 { label = "lswvl:red:hdderr1"; - gpios = <&gpio0 35 GPIO_ACTIVE_LOW>; + gpios = <&gpio1 3 GPIO_ACTIVE_LOW>; }; };
@@ -233,7 +234,7 @@ 3250 1 5000 0>;
- alarm-gpios = <&gpio0 43 GPIO_ACTIVE_HIGH>; + alarm-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>; };
restart_poweroff {