| Message ID | 20231005035525.19036-7-chanh@os.amperecomputing.com |
|---|---|
| State | New |
| Headers | show |
| Series | Update the device tree for Ampere's BMC platform | expand |
On Thu, 5 Oct 2023 at 14:26, Chanh Nguyen <chanh@os.amperecomputing.com> wrote: > > Mt.Mitchell DVT and later hardware do not use adc1. It only uses > adc0 with channels 0, 1 and 2. This commit removes redundant ADC > configurations. > > Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com> Reviewed-by: Joel Stanley <joel@jms.id.au> > --- > .../dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 15 +-------------- > 1 file changed, 1 insertion(+), 14 deletions(-) > > diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts > index c676172f0dbf..eb8d5e367276 100644 > --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts > +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts > @@ -564,20 +564,7 @@ > > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default > - &pinctrl_adc2_default &pinctrl_adc3_default > - &pinctrl_adc4_default &pinctrl_adc5_default > - &pinctrl_adc6_default &pinctrl_adc7_default>; > -}; > - > -&adc1 { > - ref_voltage = <2500>; > - status = "okay"; > - > - pinctrl-names = "default"; > - pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default > - &pinctrl_adc10_default &pinctrl_adc11_default > - &pinctrl_adc12_default &pinctrl_adc13_default > - &pinctrl_adc14_default &pinctrl_adc15_default>; > + &pinctrl_adc2_default>; > }; > > &vhub { > -- > 2.17.1 >
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts index c676172f0dbf..eb8d5e367276 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts @@ -564,20 +564,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_adc0_default &pinctrl_adc1_default - &pinctrl_adc2_default &pinctrl_adc3_default - &pinctrl_adc4_default &pinctrl_adc5_default - &pinctrl_adc6_default &pinctrl_adc7_default>; -}; - -&adc1 { - ref_voltage = <2500>; - status = "okay"; - - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_adc8_default &pinctrl_adc9_default - &pinctrl_adc10_default &pinctrl_adc11_default - &pinctrl_adc12_default &pinctrl_adc13_default - &pinctrl_adc14_default &pinctrl_adc15_default>; + &pinctrl_adc2_default>; }; &vhub {
Mt.Mitchell DVT and later hardware do not use adc1. It only uses adc0 with channels 0, 1 and 2. This commit removes redundant ADC configurations. Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com> --- .../dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-)