These are LEDs on the cable cards that plug into PCIE slots.
The LEDs are controlled by PCA9552 I2C expander
Signed-off-by: Vishwanatha Subbanna <vishwa@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 288 +++++++++++++++++++++++++++
1 file changed, 288 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 67c8c40..7de5f76 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -696,6 +696,70 @@
gpios = <&pca4 7 GPIO_ACTIVE_LOW>;
};
};
+
+ leds-optional-cablecard0 {
+ compatible = "gpio-leds";
+
+ cablecard0-cxp-top {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca5 0 GPIO_ACTIVE_LOW>;
+ };
+
+ cablecard0-cxp-bot {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca5 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds-optional-cablecard3 {
+ compatible = "gpio-leds";
+
+ cablecard3-cxp-top {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca6 0 GPIO_ACTIVE_LOW>;
+ };
+
+ cablecard3-cxp-bot {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca6 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds-optional-cablecard4 {
+ compatible = "gpio-leds";
+
+ cablecard4-cxp-top {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca7 0 GPIO_ACTIVE_LOW>;
+ };
+
+ cablecard4-cxp-bot {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca7 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds-optional-cablecard10 {
+ compatible = "gpio-leds";
+
+ cablecard10-cxp-top {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca8 0 GPIO_ACTIVE_LOW>;
+ };
+
+ cablecard10-cxp-bot {
+ retain-state-shutdown;
+ default-state = "keep";
+ gpios = <&pca8 1 GPIO_ACTIVE_LOW>;
+ };
+ };
};
&ehci1 {
@@ -1212,6 +1276,180 @@
compatible = "atmel,24c64";
reg = <0x52>;
};
+
+ pca5: pca9551@60 {
+ compatible = "nxp,pca9551";
+ reg = <0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+};
+
+&i2c5 {
+ status = "okay";
+
+ tmp275@48 {
+ compatible = "ti,tmp275";
+ reg = <0x48>;
+ };
+
+ tmp275@49 {
+ compatible = "ti,tmp275";
+ reg = <0x49>;
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ eeprom@51 {
+ compatible = "atmel,24c64";
+ reg = <0x51>;
+ };
+
+ pca6: pca9551@60 {
+ compatible = "nxp,pca9551";
+ reg = <0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
+
+ pca7: pca9551@61 {
+ compatible = "nxp,pca9551";
+ reg = <0x61>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
};
&i2c5 {
@@ -2028,6 +2266,56 @@
compatible = "atmel,24c64";
reg = <0x51>;
};
+
+ pca8: pca9551@60 {
+ compatible = "nxp,pca9551";
+ reg = <0x60>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ gpio@0 {
+ reg = <0>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@1 {
+ reg = <1>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@2 {
+ reg = <2>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@3 {
+ reg = <3>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@4 {
+ reg = <4>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@5 {
+ reg = <5>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@6 {
+ reg = <6>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+
+ gpio@7 {
+ reg = <7>;
+ type = <PCA955X_TYPE_GPIO>;
+ };
+ };
};
&i2c12 {
--
1.8.3.1
