From c3ff813ac9d72f588166b8e802f31f85e8cf731b Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Sat, 17 Nov 2012 15:46:12 +0100 Subject: ARM: Kirkwood: Convert Dockstar to use regulators Control the power to USB using a fixed regulator. Signed-off-by: Andrew Lunn Signed-off-by: Jason Cooper --- arch/arm/boot/dts/kirkwood-dockstar.dts | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm/boot/dts/kirkwood-dockstar.dts') diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index 08a582414b8..c0fbfdc342f 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -54,4 +54,21 @@ gpios = <&gpio1 15 1>; }; }; + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 29 0>; + }; + }; }; -- cgit v1.2.3-70-g09d2 From 1bf370a827175665d9b0e591a99243de0f6bb4e3 Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Sat, 17 Nov 2012 17:00:49 +0100 Subject: ARM: Kirkwood: Convert dockstar to pinctrl. Signed-off-by: Andrew Lunn Tested-by: Sebastian Hesselbarth Signed-off-by: Jason Cooper --- arch/arm/boot/dts/kirkwood-dockstar.dts | 20 ++++++++++++++++++++ arch/arm/mach-kirkwood/board-dockstar.c | 10 ---------- 2 files changed, 20 insertions(+), 10 deletions(-) (limited to 'arch/arm/boot/dts/kirkwood-dockstar.dts') diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index c0fbfdc342f..2e3dd34e21a 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -1,6 +1,7 @@ /dts-v1/; /include/ "kirkwood.dtsi" +/include/ "kirkwood-6281.dtsi" / { model = "Seagate FreeAgent Dockstar"; @@ -16,6 +17,25 @@ }; ocp@f1000000 { + pinctrl: pinctrl@10000 { + + pinctrl-0 = < &pmx_usb_power_enable + &pmx_led_green &pmx_led_orange >; + pinctrl-names = "default"; + + pmx_usb_power_enable: pmx-usb-power-enable { + marvell,pins = "mpp29"; + marvell,function = "gpio"; + }; + pmx_led_green: pmx-led-green { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + pmx_led_orange: pmx-led-orange { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + }; serial@12000 { clock-frequency = <200000000>; status = "ok"; diff --git a/arch/arm/mach-kirkwood/board-dockstar.c b/arch/arm/mach-kirkwood/board-dockstar.c index 410452acf32..726cfc4b892 100644 --- a/arch/arm/mach-kirkwood/board-dockstar.c +++ b/arch/arm/mach-kirkwood/board-dockstar.c @@ -31,25 +31,15 @@ #include #include #include "common.h" -#include "mpp.h" static struct mv643xx_eth_platform_data dockstar_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR(0), }; -static unsigned int dockstar_mpp_config[] __initdata = { - MPP29_GPIO, /* USB Power Enable */ - MPP46_GPIO, /* LED green */ - MPP47_GPIO, /* LED orange */ - 0 -}; - void __init dockstar_dt_init(void) { /* * Basic setup. Needs to be called early. */ - kirkwood_mpp_conf(dockstar_mpp_config); - kirkwood_ge00_init(&dockstar_ge00_data); } -- cgit v1.2.3-70-g09d2