ARM: dts: aspeed: everest: Add pcie slot indicator leds

These are pcie slot indicator leds driven by PCA9552.

Signed-off-by: Vishwanatha Subbanna <vishwa@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210607031259.475020-4-joel@jms.id.au

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
index 03c2681..aa96018 100644 (file)
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts
@@ -721,6 +721,129 @@
                        };
                };
        };
+
+       pca_pcie_slot: pca9552@65 {
+               compatible = "nxp,pca9552";
+               reg = <0x65>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               gpio-controller;
+               #gpio-cells = <2>;
+
+               gpio@0 {
+                       reg = <0>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               led@1 {
+                       label = "pcieslot-c01";
+                       reg = <1>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@2 {
+                       label = "pcieslot-c02";
+                       reg = <2>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@3 {
+                       label = "pcieslot-c03";
+                       reg = <3>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@4 {
+                       label = "pcieslot-c04";
+                       reg = <4>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@5 {
+                       label = "pcieslot-c05";
+                       reg = <5>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@6 {
+                       label = "pcieslot-c06";
+                       reg = <6>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@7 {
+                       label = "pcieslot-c07";
+                       reg = <7>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@8 {
+                       label = "pcieslot-c08";
+                       reg = <8>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@9 {
+                       label = "pcieslot-c09";
+                       reg = <9>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@10 {
+                       label = "pcieslot-c10";
+                       reg = <10>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               led@11 {
+                       label = "pcieslot-c11";
+                       reg = <11>;
+                       retain-state-shutdown;
+                       default-state = "keep";
+                       type = <PCA955X_TYPE_LED>;
+               };
+
+               gpio@12 {
+                       reg = <12>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@13 {
+                       reg = <13>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@14 {
+                       reg = <14>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+
+               gpio@15 {
+                       reg = <15>;
+                       type = <PCA955X_TYPE_GPIO>;
+               };
+       };
 };
 
 &i2c7 {