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| author | Anton Vorontsov <avorontsov@mvista.com> | 2010-05-02 21:27:05 +0400 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2010-05-17 10:55:32 -0500 |
| commit | 6971df4f5b0e5b6955c03e8d51bad5d50463f98f (patch) | |
| tree | 4057eb1497c8261cfdc4ada9d7fa15efa934a99c | |
| parent | 0aedc0085146131da5b04476aab21834b1403b31 (diff) | |
| download | linux-3.10-6971df4f5b0e5b6955c03e8d51bad5d50463f98f.tar.gz linux-3.10-6971df4f5b0e5b6955c03e8d51bad5d50463f98f.tar.bz2 linux-3.10-6971df4f5b0e5b6955c03e8d51bad5d50463f98f.zip | |
powerpc/83xx: Add MCU LEDs support for MPC837xRDB and MPC8315RDB boards
There are two front-panel LEDs on MPC837xRDB and MPC8315RDB boards: PWR
and HDD. After adding appropriate nodes we can program these LEDs from
kernel and user space.
Signed-off-by: Anton Vorontsov <avorontsov@mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8315erdb.dts | 14 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8377_rdb.dts | 14 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8378_rdb.dts | 14 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/mpc8379_rdb.dts | 14 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc831x_rdb.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/83xx/mpc837x_rdb.c | 1 |
6 files changed, 58 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index 508b770d3dd..4dd08c32297 100644 --- a/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/arch/powerpc/boot/dts/mpc8315erdb.dts @@ -463,4 +463,18 @@ 0 0x00800000>; }; }; + + leds { + compatible = "gpio-leds"; + + pwr { + gpios = <&mcu_pio 0 0>; + default-state = "on"; + }; + + hdd { + gpios = <&mcu_pio 1 0>; + linux,default-trigger = "ide-disk"; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index 9e2264b1000..dbc1b988b29 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -486,4 +486,18 @@ 0 0x00800000>; }; }; + + leds { + compatible = "gpio-leds"; + + pwr { + gpios = <&mcu_pio 0 0>; + default-state = "on"; + }; + + hdd { + gpios = <&mcu_pio 1 0>; + linux,default-trigger = "ide-disk"; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 4e6a1a407bb..3447eb9f6e8 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -470,4 +470,18 @@ 0 0x00800000>; }; }; + + leds { + compatible = "gpio-leds"; + + pwr { + gpios = <&mcu_pio 0 0>; + default-state = "on"; + }; + + hdd { + gpios = <&mcu_pio 1 0>; + linux,default-trigger = "ide-disk"; + }; + }; }; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index 72336d50452..15560c619b0 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -436,4 +436,18 @@ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; + + leds { + compatible = "gpio-leds"; + + pwr { + gpios = <&mcu_pio 0 0>; + default-state = "on"; + }; + + hdd { + gpios = <&mcu_pio 1 0>; + linux,default-trigger = "ide-disk"; + }; + }; }; diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c index 0b4f883b20e..ae525e4745d 100644 --- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c @@ -74,6 +74,7 @@ static int __init mpc831x_rdb_probe(void) static struct of_device_id __initdata of_bus_ids[] = { { .compatible = "simple-bus" }, { .compatible = "gianfar" }, + { .compatible = "gpio-leds", }, {}, }; diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c index a1908d26124..e00801c4254 100644 --- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c @@ -72,6 +72,7 @@ static struct of_device_id mpc837x_ids[] = { { .compatible = "soc", }, { .compatible = "simple-bus", }, { .compatible = "gianfar", }, + { .compatible = "gpio-leds", }, {}, }; |