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

Alex Nemirovsky alex.nemirovsky at cortina-access.com
Tue Apr 21 07:29:33 CEST 2020


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(+)

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



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