shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-09 12:17:12 +09:00
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: aspeed: rainier: Add gpio-keys-polled for fans

Browse Source 
Add a gpio-keys-polled section to the Rainier device tree for the fan
presence signals on the PCA9552 I2C device on bus 7.

Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
Signed-off-by: Matthew Barth <msbarth@linux.ibm.com>
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20210329150020.13632-4-eajames@linux.ibm.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Brandon Wyman
2021-03-29 10:00:01 -05:00
committed by Joel Stanley
parent 44a2c58e79
commit 44ab6f2853
1 changed files with 43 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

43
arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
View File

@@ -155,6 +155,49 @@
gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_LOW>;
};
};
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>;
};
};
};
&ehci1 {