| Message ID | 1587446975-27114-7-git-send-email-alex.nemirovsky@cortina-access.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Cortina Access Drivers Package 2 | expand |
Hi Alex, On Mon, 20 Apr 2020 at 23:30, Alex Nemirovsky <alex.nemirovsky at cortina-access.com> wrote: > > From: Jway Lin <jway.lin at cortina-access.com> > > Add LED support for Cortina Access Presidio Engineering Board > > Signed-off-by: Jway Lin <jway.lin at cortina-access.com> > Signed-off-by: Alex Nemirovsky <alex.nemirovsky at cortina-access.com> > Reviewed-by: Simon Glass <sjg at chromium.org> > > CC: Simon Glass <sjg at 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 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"; > + }; > + > + }; > }; Regards, Simon
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"; + }; + + }; }; diff --git a/configs/cortina_presidio-asic-emmc_defconfig b/configs/cortina_presidio-asic-emmc_defconfig index e45e23c..3c6bd6b 100644 --- a/configs/cortina_presidio-asic-emmc_defconfig +++ b/configs/cortina_presidio-asic-emmc_defconfig @@ -27,6 +27,8 @@ CONFIG_DM=y CONFIG_CORTINA_GPIO=y CONFIG_DM_I2C=y CONFIG_SYS_I2C_CA=y +CONFIG_LED=y +CONFIG_LED_CORTINA=y CONFIG_DM_MMC=y CONFIG_MMC_DW=y CONFIG_MMC_DW_CORTINA=y