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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>
This commit is contained in:
Quan Nguyen 2021-09-17 15:29:45 +07:00 committed by Joel Stanley
parent eaad40466b
commit 0b32c1b407
1 changed files with 20 additions and 1 deletions
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21
arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts
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@ -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";
};
};