From patchwork Wed Jul 1 04:08:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Nemirovsky X-Patchwork-Id: 240533 List-Id: U-Boot discussion From: alex.nemirovsky at cortina-access.com (Alex Nemirovsky) Date: Tue, 30 Jun 2020 21:08:07 -0700 Subject: [PATCH v9 2/2] board: presidio: add LED support In-Reply-To: <1593576487-26080-1-git-send-email-alex.nemirovsky@cortina-access.com> References: <1593576487-26080-1-git-send-email-alex.nemirovsky@cortina-access.com> Message-ID: <1593576487-26080-2-git-send-email-alex.nemirovsky@cortina-access.com> From: Jway Lin Add LED support for Cortina Access Presidio Engineering Board Signed-off-by: Jway Lin Signed-off-by: Alex Nemirovsky Reviewed-by: Simon Glass CC: Simon Glass --- (no changes since v4) Changes in v4: - rename DT blink rate symbol arch/arm/dts/ca-presidio-engboard.dts | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) 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 at f43200f0 { + compatible = "cortina,ca-leds"; + reg = <0x0 0xf43200f0 0x40>; + + cortina,blink-rate1 = <256>; + cortina,blink-rate2 = <512>; + + led at 0 { + pin = <0>; + active-low; + blink-sel =<0>; + port = <0>; + off-event = <0>; + label = "led0"; + }; + + led at 1 { + pin = <1>; + active-low; + blink-sel =<1>; + label = "led1"; + }; + + led at 2 { + pin = <2>; + active-low; + label = "led2"; + }; + + }; };