From 0c341f47adc3578cd5f817aa20ee2b7f9ae6b23e Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Wed, 17 Apr 2024 15:57:07 +0100 Subject: [PATCH] dts: bcm2712: cm5: Force the ANT pins to GPIOs The magic required to make requesting a GPIO automatically change the pinmux settings is currently absent. Work around that by explicitly requesting that the ANT pins be in GPIO mode. Signed-off-by: Phil Elwell --- arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi b/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi index 8c3e0c278e8c1..f99756c7fa0e7 100644 --- a/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi +++ b/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi @@ -359,6 +359,9 @@ dpi_16bit_gpio2: &rp1_dpi_16bit_gpio2 { }; }; &pinctrl_aon { + ant_pins: ant_pins { + function = "gpio"; + pins = "aon_gpio5", "aon_gpio6"; }; /* Slight hack - only one PWM pin (status LED) is usable */ @@ -461,7 +464,7 @@ dpi_16bit_gpio2: &rp1_dpi_16bit_gpio2 { }; /* SDIO2 drives the WLAN interface */ &sdio2 { - pinctrl-0 = <&sdio2_30_pins>; + pinctrl-0 = <&sdio2_30_pins>, <&ant_pins>; pinctrl-names = "default"; bus-width = <4>; vmmc-supply = <&wl_on_reg>;