Message ID | 20210917082945.19111-1-quan@os.amperecomputing.com |
---|---|
State | New |
Headers | show |
Series | [v1] ARM: dts: aspeed: mtjade: Add some gpios | expand |
+cc:openbmc email list -Quan On 17/09/2021 15:29, Quan Nguyen wrote: > 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> > --- > .../arm/boot/dts/aspeed-bmc-ampere-mtjade.dts | 21 ++++++++++++++++++- > 1 file changed, 20 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts > index 57b0c45a2298..3515d55bd312 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 @@ S0_cpu_fault { > 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 @@ &gpio { > /*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 @@ &gpio { > "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"; > + }; > }; >
diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtjade.dts index 57b0c45a2298..3515d55bd312 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 @@ S0_cpu_fault { 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 @@ &gpio { /*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 @@ &gpio { "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"; + }; };