| Message ID | 20201125011640.2346086-1-msbarth@linux.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | [linux,dev-5.8] ARM: dts: aspeed: rainier: Add gpio-keys-polled for fans | expand |
On 2020-11-24 19:16, Matthew Barth wrote: > Add a gpio-keys-polled section for the fan presence signals from the > PCA9552 on i2c bus 7. Reviewed-by: Brandon Wyman <bjwyman@gmail.com> > Signed-off-by: Matthew Barth <msbarth@linux.ibm.com> > --- > arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 43 ++++++++++++++++++++ > 1 file changed, 43 insertions(+) > > diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts > index 4692c5e8f919..e83355b8e13a 100644 > --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts > +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts > @@ -96,6 +96,49 @@ ps3-presence { > }; > }; > > + gpio-keys-polled { > + compatible = "gpio-keys-polled"; > + #address-cells = <1>; > + #size-cells = <0>; > + poll-interval = <1000>; > + > + fan0-presence { > + label = "fan0-presence"; > + gpios = <&pca0 6 GPIO_ACTIVE_LOW>; > + linux,code = <6>; > + }; > + > + fan1-presence { > + label = "fan1-presence"; > + gpios = <&pca0 7 GPIO_ACTIVE_LOW>; > + linux,code = <7>; > + }; > + > + fan2-presence { > + label = "fan2-presence"; > + gpios = <&pca0 8 GPIO_ACTIVE_LOW>; > + linux,code = <8>; > + }; > + > + fan3-presence { > + label = "fan3-presence"; > + gpios = <&pca0 9 GPIO_ACTIVE_LOW>; > + linux,code = <9>; > + }; > + > + fan4-presence { > + label = "fan4-presence"; > + gpios = <&pca0 10 GPIO_ACTIVE_LOW>; > + linux,code = <10>; > + }; > + > + fan5-presence { > + label = "fan5-presence"; > + gpios = <&pca0 11 GPIO_ACTIVE_LOW>; > + linux,code = <11>; > + }; > + }; > + > i2c2mux: i2cmux { > compatible = "i2c-mux-gpio"; > #address-cells = <1>;
diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts index 4692c5e8f919..e83355b8e13a 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts @@ -96,6 +96,49 @@ ps3-presence { }; }; + gpio-keys-polled { + compatible = "gpio-keys-polled"; + #address-cells = <1>; + #size-cells = <0>; + poll-interval = <1000>; + + fan0-presence { + label = "fan0-presence"; + gpios = <&pca0 6 GPIO_ACTIVE_LOW>; + linux,code = <6>; + }; + + fan1-presence { + label = "fan1-presence"; + gpios = <&pca0 7 GPIO_ACTIVE_LOW>; + linux,code = <7>; + }; + + fan2-presence { + label = "fan2-presence"; + gpios = <&pca0 8 GPIO_ACTIVE_LOW>; + linux,code = <8>; + }; + + fan3-presence { + label = "fan3-presence"; + gpios = <&pca0 9 GPIO_ACTIVE_LOW>; + linux,code = <9>; + }; + + fan4-presence { + label = "fan4-presence"; + gpios = <&pca0 10 GPIO_ACTIVE_LOW>; + linux,code = <10>; + }; + + fan5-presence { + label = "fan5-presence"; + gpios = <&pca0 11 GPIO_ACTIVE_LOW>; + linux,code = <11>; + }; + }; + i2c2mux: i2cmux { compatible = "i2c-mux-gpio"; #address-cells = <1>;
Add a gpio-keys-polled section for the fan presence signals from the PCA9552 on i2c bus 7. Signed-off-by: Matthew Barth <msbarth@linux.ibm.com> --- arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 43 ++++++++++++++++++++ 1 file changed, 43 insertions(+)