[PATCH v1] ARM: dts: aspeed: yosemite4: Enable interrupt setting for pca9555

[Delphine CC Chiu]

From: Ricky CX Wu <ricky.cx.wu.wiwynn at gmail.com>

Enable interrupt setting and add GPIO line name for pca9555 for the I/O
expanders on Medusa board.

Signed-off-by: Ricky CX Wu <ricky.cx.wu.wiwynn at gmail.com>
Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu at wiwynn.com>
---
 .../aspeed/aspeed-bmc-facebook-yosemite4.dts  | 52 +++++++++++++++++--
 1 file changed, 48 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index 98477792aa00..cb2436031181 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -295,30 +295,74 @@ power-sensor at 12 {
 
 	gpio at 20 {
 		compatible = "nxp,pca9555";
-		reg = <0x20>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		reg = <0x20>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <98 IRQ_TYPE_LEVEL_LOW>;
+		gpio-line-names =
+		"P48V_OCP_GPIO1","P48V_OCP_GPIO2",
+		"P48V_OCP_GPIO3","FAN_BOARD_0_REVISION_0_R",
+		"FAN_BOARD_0_REVISION_1_R","FAN_BOARD_1_REVISION_0_R",
+		"FAN_BOARD_1_REVISION_1_R","RST_MUX_R_N",
+		"RST_LED_CONTROL_FAN_BOARD_0_N","RST_LED_CONTROL_FAN_BOARD_1_N",
+		"RST_IOEXP_FAN_BOARD_0_N","RST_IOEXP_FAN_BOARD_1_N",
+		"PWRGD_LOAD_SWITCH_FAN_BOARD_0_R","PWRGD_LOAD_SWITCH_FAN_BOARD_1_R",
+		"","";
 	};
 
 	gpio at 21 {
 		compatible = "nxp,pca9555";
-		reg = <0x21>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		reg = <0x21>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <98 IRQ_TYPE_LEVEL_LOW>;
+		gpio-line-names =
+		"HSC_OCP_SLOT_ODD_GPIO1","HSC_OCP_SLOT_ODD_GPIO2",
+		"HSC_OCP_SLOT_ODD_GPIO3","HSC_OCP_SLOT_EVEN_GPIO1",
+		"HSC_OCP_SLOT_EVEN_GPIO2","HSC_OCP_SLOT_EVEN_GPIO3",
+		"ADC_TYPE_0_R","ADC_TYPE_1_R",
+		"MEDUSA_BOARD_REV_0","MEDUSA_BOARD_REV_1",
+		"MEDUSA_BOARD_REV_2","MEDUSA_BOARD_TYPE",
+		"DELTA_MODULE_TYPE","P12V_HSC_TYPE",
+		"","";
 	};
 
 	gpio at 22 {
 		compatible = "nxp,pca9555";
-		reg = <0x22>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		reg = <0x22>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <98 IRQ_TYPE_LEVEL_LOW>;
+		gpio-line-names =
+		"CARD_TYPE_SLOT1","CARD_TYPE_SLOT2",
+		"CARD_TYPE_SLOT3","CARD_TYPE_SLOT4",
+		"CARD_TYPE_SLOT5","CARD_TYPE_SLOT6",
+		"CARD_TYPE_SLOT7","CARD_TYPE_SLOT8",
+		"OC_P48V_HSC_0_N","FLT_P48V_HSC_0_N",
+		"OC_P48V_HSC_1_N","FLT_P48V_HSC_1_N",
+		"EN_P48V_AUX_0","EN_P48V_AUX_1",
+		"PWRGD_P12V_AUX_0","PWRGD_P12V_AUX_1";
 	};
 
 	gpio at 23 {
 		compatible = "nxp,pca9555";
-		reg = <0x23>;
 		gpio-controller;
 		#gpio-cells = <2>;
+		reg = <0x23>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <98 IRQ_TYPE_LEVEL_LOW>;
+		gpio-line-names =
+		"HSC1_ALERT1_R_N","HSC2_ALERT1_R_N",
+		"HSC3_ALERT1_R_N","HSC4_ALERT1_R_N",
+		"HSC5_ALERT1_R_N","HSC6_ALERT1_R_N",
+		"HSC7_ALERT1_R_N","HSC8_ALERT1_R_N",
+		"HSC1_ALERT2_R_N","HSC2_ALERT2_R_N",
+		"HSC3_ALERT2_R_N","HSC4_ALERT2_R_N",
+		"HSC5_ALERT2_R_N","HSC6_ALERT2_R_N",
+		"HSC7_ALERT2_R_N","HSC8_ALERT2_R_N";
 	};
 
 	temperature-sensor at 48 {
-- 
2.25.1