
Hi Alex,
On Mon, 20 Apr 2020 at 23:30, Alex Nemirovsky alex.nemirovsky@cortina-access.com wrote:
From: Jway Lin jway.lin@cortina-access.com
Add LED support for Cortina Access Presidio Engineering Board
Signed-off-by: Jway Lin jway.lin@cortina-access.com Signed-off-by: Alex Nemirovsky alex.nemirovsky@cortina-access.com Reviewed-by: Simon Glass sjg@chromium.org
CC: Simon Glass sjg@chromium.org
Changes in v6: None Changes in v5: None Changes in v4:
- rename DT blink rate symbol
Changes in v3: None Changes in v2: None
arch/arm/dts/ca-presidio-engboard.dts | 31 ++++++++++++++++++++++++++++ configs/cortina_presidio-asic-emmc_defconfig | 2 ++ 2 files changed, 33 insertions(+)
Do you have a new binding file for this from Linux? It seems to use properties which I don't see in the existing binding in U-Boot.
diff --git a/arch/arm/dts/ca-presidio-engboard.dts b/arch/arm/dts/ca-presidio-engboard.dts index 40c93d7..eef433e 100644 --- a/arch/arm/dts/ca-presidio-engboard.dts +++ b/arch/arm/dts/ca-presidio-engboard.dts @@ -64,4 +64,35 @@ spi-max-frequency = <108000000>; }; };
leds: led-controller@f43200f0 {
compatible = "cortina,ca-leds";
reg = <0x0 0xf43200f0 0x40>;
cortina,blink-rate1 = <256>;
cortina,blink-rate2 = <512>;
led@0 {
pin = <0>;
active-low;
blink-sel =<0>;
port = <0>;
off-event = <0>;
label = "led0";
};
led@1 {
pin = <1>;
active-low;
blink-sel =<1>;
label = "led1";
};
led@2 {
pin = <2>;
active-low;
label = "led2";
};
};
};
Regards, Simon