From: Quan Nguyen <quan@os.amperecomputing.com>
Date: Fri, 17 Sep 2021 08:29:45 +0000 (+0700)
Subject: ARM: dts: aspeed: mtjade: Add some gpios
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0b32c1b4071c482f2cf98b717cfc7380423ec619;p=linux.git

ARM: dts: aspeed: mtjade: Add some gpios

Add S0_SCP_AUTH_FAIL, S1_SCP_AUTH_FAIL gpios to indicates firmware
authentication fail on each socket.

Add gpio RTC_BAT_SEN_EN to enable RTC battery adc sensor.

Add BMC_I2C4_O_EN gpio to go high at boot to enable access to I2C4 bus.

Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Signed-off-by: Thang Nguyen <thang@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20210917082945.19111-1-quan@os.amperecomputing.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
---

diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
index 57b0c45a2298f..3515d55bd3126 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
@@ -86,6 +86,18 @@
 			linux,code = <ASPEED_GPIO(J, 1)>;
 		};
 
+		S0_scp_auth_fail {
+			label = "S0_SCP_AUTH_FAIL";
+			gpios = <&gpio ASPEED_GPIO(J, 2) GPIO_ACTIVE_LOW>;
+			linux,code = <ASPEED_GPIO(J, 2)>;
+		};
+
+		S1_scp_auth_fail {
+			label = "S1_SCP_AUTH_FAIL";
+			gpios = <&gpio ASPEED_GPIO(Z, 5) GPIO_ACTIVE_LOW>;
+			linux,code = <ASPEED_GPIO(Z, 5)>;
+		};
+
 		S1_overtemp {
 			label = "S1_OVERTEMP";
 			gpios = <&gpio ASPEED_GPIO(Z, 6) GPIO_ACTIVE_LOW>;
@@ -590,7 +602,7 @@
 	/*Q0-Q7*/	"","","","","","UID_BUTTON","","",
 	/*R0-R7*/	"","","BMC_EXT_HIGHTEMP_L","OCP_AUX_PWREN",
 			"OCP_MAIN_PWREN","RESET_BUTTON","","",
-	/*S0-S7*/	"","","","","","","","",
+	/*S0-S7*/	"","","","","RTC_BAT_SEN_EN","","","",
 	/*T0-T7*/	"","","","","","","","",
 	/*U0-U7*/	"","","","","","","","",
 	/*V0-V7*/	"","","","","","","","",
@@ -604,4 +616,11 @@
 			"S1_BMC_DDR_ADR","","","","",
 	/*AC0-AC7*/	"SYS_PWR_GD","","","","","BMC_READY","SLAVE_PRESENT_L",
 			"BMC_OCP_PG";
+
+	i2c4_o_en {
+		gpio-hog;
+		gpios = <ASPEED_GPIO(Y, 2) GPIO_ACTIVE_HIGH>;
+		output-high;
+		line-name = "BMC_I2C4_O_EN";
+	};
 };