[PATCH linux dev-5.10 06/35] ARM: dts: aspeed: rainier: Add leds that are off PCA9552

Eddie James eajames at linux.ibm.com
Tue Mar 9 09:53:50 AEDT 2021


From: Vishwanatha Subbanna <vishwa at linux.vnet.ibm.com>

These LEDs are on the fans and are connected via a
pca9551 i2c expander

Signed-off-by: Vishwanatha Subbanna <vishwa at linux.vnet.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 41 ++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 6684485a2db0..514a14d3f914 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -263,6 +263,47 @@ fan5-presence {
 			linux,code = <11>;
 		};
 	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		fan0 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca0 0 GPIO_ACTIVE_LOW>;
+		};
+
+		fan1 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca0 1 GPIO_ACTIVE_LOW>;
+		};
+
+		fan2 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca0 2 GPIO_ACTIVE_LOW>;
+		};
+
+		fan3 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca0 3 GPIO_ACTIVE_LOW>;
+		};
+
+		fan4 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca0 4 GPIO_ACTIVE_LOW>;
+		};
+
+		fan5 {
+			retain-state-shutdown;
+			default-state = "keep";
+			gpios = <&pca0 5 GPIO_ACTIVE_LOW>;
+		};
+	};
+
 };
 
 &ehci1 {
-- 
2.27.0



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