Message ID | 20241213145037.3784931-8-ninad@linux.ibm.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | DTS updates for system1 BMC | expand |
On 13/12/2024 15:50, Ninad Palsule wrote: > From: NINAD PALSULE <ninadpalsule@us.ibm.com> > > - Mark following GPIO lines as input high: > - GPIOL4 (reset PCH registers) > - GPIOL5 (reset portition of intel ME) > - Mark isolate errors from cpu1 gpio (GPIOO6) as active low output. > - The fan controller reset line should be active high. > > Signed-off-by: Ninad Palsule <ninad@linux.ibm.com> > --- > .../dts/aspeed/aspeed-bmc-ibm-system1.dts | 28 +++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > index ca2d4a292687..be0cd6152c61 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts > @@ -383,6 +383,34 @@ &gpio0 { > /*X0-X7*/ "fpga-pgood","power-chassis-good","pch-pgood","","","","","", > /*Y0-Y7*/ "","","","","","","","", > /*Z0-Z7*/ "","","","","","","",""; > + > + rtc_reset { Node names should be generic. See also an explanation and list of examples (not exhaustive) in DT specification: https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation It does not look like you tested the DTS against bindings. Please run `make dtbs_check W=1` (see Documentation/devicetree/bindings/writing-schema.rst or https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/ for instructions). Maybe you need to update your dtschema and yamllint. Don't rely on distro packages for dtschema and be sure you are using the latest released dtschema. Best regards, Krzysztof
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index ca2d4a292687..be0cd6152c61 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -383,6 +383,34 @@ &gpio0 { /*X0-X7*/ "fpga-pgood","power-chassis-good","pch-pgood","","","","","", /*Y0-Y7*/ "","","","","","","","", /*Z0-Z7*/ "","","","","","","",""; + + rtc_reset { + gpio-hog; + gpios = <ASPEED_GPIO(L, 4) GPIO_ACTIVE_HIGH>; + input; + line-name = "RST_RTCRST_N"; + }; + + srtc_reset { + gpio-hog; + gpios = <ASPEED_GPIO(L, 5) GPIO_ACTIVE_HIGH>; + input; + line-name = "RST_SRTCRST_N"; + }; + + fan_controller_reset { + gpio-hog; + gpios = <ASPEED_GPIO(L, 6) GPIO_ACTIVE_HIGH>; + output-high; + line-name = "BMC_FAN_E3_SVC_PEX_INT_N"; + }; + + isolate_errs_cpu1 { + gpio-hog; + gpios = <ASPEED_GPIO(O, 6) GPIO_ACTIVE_LOW>; + output-low; + line-name = "isolate_errs_cpu1"; + }; }; &emmc_controller {