* [PATCH] powerpc/83xx: Add MCU LEDs support for MPC837xRDB and MPC8315RDB boards
@ 2010-05-02 17:27 Anton Vorontsov
2010-05-17 15:55 ` Kumar Gala
0 siblings, 1 reply; 2+ messages in thread
From: Anton Vorontsov @ 2010-05-02 17:27 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev
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>
---
arch/powerpc/boot/dts/mpc8315erdb.dts | 14 ++++++++++++++
arch/powerpc/boot/dts/mpc8377_rdb.dts | 14 ++++++++++++++
arch/powerpc/boot/dts/mpc8378_rdb.dts | 14 ++++++++++++++
arch/powerpc/boot/dts/mpc8379_rdb.dts | 14 ++++++++++++++
arch/powerpc/platforms/83xx/mpc831x_rdb.c | 1 +
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 8a3a4f3..2b3fc0b 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 9e2264b..dbc1b98 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 4e6a1a4..3447eb9 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 72336d5..15560c6 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 0b4f883..ae525e4 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 a1908d2..e00801c 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", },
{},
};
--
1.7.0.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc/83xx: Add MCU LEDs support for MPC837xRDB and MPC8315RDB boards
2010-05-02 17:27 [PATCH] powerpc/83xx: Add MCU LEDs support for MPC837xRDB and MPC8315RDB boards Anton Vorontsov
@ 2010-05-17 15:55 ` Kumar Gala
0 siblings, 0 replies; 2+ messages in thread
From: Kumar Gala @ 2010-05-17 15:55 UTC (permalink / raw)
To: Anton Vorontsov; +Cc: linuxppc-dev
On May 2, 2010, at 12:27 PM, Anton Vorontsov wrote:
> 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>
> ---
> arch/powerpc/boot/dts/mpc8315erdb.dts | 14 ++++++++++++++
> arch/powerpc/boot/dts/mpc8377_rdb.dts | 14 ++++++++++++++
> arch/powerpc/boot/dts/mpc8378_rdb.dts | 14 ++++++++++++++
> arch/powerpc/boot/dts/mpc8379_rdb.dts | 14 ++++++++++++++
> arch/powerpc/platforms/83xx/mpc831x_rdb.c | 1 +
> arch/powerpc/platforms/83xx/mpc837x_rdb.c | 1 +
> 6 files changed, 58 insertions(+), 0 deletions(-)
applied to next
- k
^ permalink raw reply [flat|nested] 2+ messages in thread
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2010-05-02 17:27 [PATCH] powerpc/83xx: Add MCU LEDs support for MPC837xRDB and MPC8315RDB boards Anton Vorontsov
2010-05-17 15:55 ` Kumar Gala
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