[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
More information about the openbmc
mailing list