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authorFrancesco Dolcini <francesco.dolcini@toradex.com>2024-09-01 17:57:14 +0200
committerShawn Guo <shawnguo@kernel.org>2024-09-04 17:36:23 +0800
commit0f264378357a01696470e3e825fe236e358930e1 (patch)
treefd883d0922e46feb51ae7f1b71b1aa1b27fc8f6a
parent7f6b48a66362967575504e66a9e33fc689d3cac8 (diff)
arm64: dts: colibri-imx8x: Add fxl6408 gpio expander
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>
-rw-r--r--arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index d88f2dd20afa..210db574b425 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -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) */