diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2012-12-28 15:14:10 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-02-28 18:57:13 +0100 |
| commit | 102c9543ff368709980c6d68b7a75f840edda6b5 (patch) | |
| tree | e013e69901ef1ad9cc72ed6063b868694cf61682 /arch/arm | |
| parent | b4d2a24fa522afd3891c9718443686cab71df24f (diff) | |
ARM: Kirkwood: Convert NS2 to gpio-poweroff.
Remove C code and add a Device Tree node in its place.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Simon Guinot <simon.guinot@sequanux.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/kirkwood-ns2-common.dtsi | 6 | ||||
| -rw-r--r-- | arch/arm/mach-kirkwood/board-ns2.c | 14 |
2 files changed, 6 insertions, 14 deletions
diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index 77d21abfcdf..e8e7ecef165 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi @@ -76,4 +76,10 @@ gpios = <&gpio0 12 0>; }; }; + + gpio_poweroff { + compatible = "gpio-poweroff"; + gpios = <&gpio0 31 0>; + }; + }; diff --git a/arch/arm/mach-kirkwood/board-ns2.c b/arch/arm/mach-kirkwood/board-ns2.c index f4632a809f6..f2ea3b7ad72 100644 --- a/arch/arm/mach-kirkwood/board-ns2.c +++ b/arch/arm/mach-kirkwood/board-ns2.c @@ -15,7 +15,6 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/mv643xx_eth.h> -#include <linux/gpio.h> #include <linux/of.h> #include "common.h" @@ -23,13 +22,6 @@ static struct mv643xx_eth_platform_data ns2_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(8), }; -#define NS2_GPIO_POWER_OFF 31 - -static void ns2_power_off(void) -{ - gpio_set_value(NS2_GPIO_POWER_OFF, 1); -} - void __init ns2_init(void) { /* @@ -39,10 +31,4 @@ void __init ns2_init(void) of_machine_is_compatible("lacie,netspace_mini_v2")) ns2_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); kirkwood_ge00_init(&ns2_ge00_data); - - if (gpio_request(NS2_GPIO_POWER_OFF, "power-off") == 0 && - gpio_direction_output(NS2_GPIO_POWER_OFF, 0) == 0) - pm_power_off = ns2_power_off; - else - pr_err("ns2: failed to configure power-off GPIO\n"); } |