[PATCH v6 6/8] board: presidio: add LED support

Alex Nemirovsky
2020-04-21T05:29:33Z

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(+)

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
--
2.7.4