TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: colibri-imx8x: Add fxl6408 gpio expander

Browse Source 
Add fxl6408 gpio expander, this is required for Wi-Fi, Bluetooth and USB
functionalities.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Francesco Dolcini
2024-09-01 17:57:14 +02:00
committed by Shawn Guo
parent 7f6b48a663
commit 0f26437835
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+15
View File
@@ -108,6 +108,21 @@
adi,conversion-interval = /bits/ 8 <255>;
status = "disabled";
};
gpio_expander_43: gpio@43 {
compatible = "fcs,fxl6408";
reg = <0x43>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "Wi-Fi_W_DISABLE",
"Wi-Fi_WKUP_WLAN",
"PWR_EN_+V3.3_WiFi_N",
"PCIe_REF_CLK_EN",
"USB_RESET_N",
"USB_BYPASS_N",
"Wi-Fi_PDn",
"Wi-Fi_WKUP_BT";
};
};
/* TODO i2c lvds0 accessible on FFC (X2) */