diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.6/950-1037-dts-bcm2712-cm5-Force-the-ANT-pins-to-GPIOs.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-6.6/950-1037-dts-bcm2712-cm5-Force-the-ANT-pins-to-GPIOs.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-6.6/950-1037-dts-bcm2712-cm5-Force-the-ANT-pins-to-GPIOs.patch b/target/linux/bcm27xx/patches-6.6/950-1037-dts-bcm2712-cm5-Force-the-ANT-pins-to-GPIOs.patch new file mode 100644 index 0000000000..b33d8931bb --- /dev/null +++ b/target/linux/bcm27xx/patches-6.6/950-1037-dts-bcm2712-cm5-Force-the-ANT-pins-to-GPIOs.patch @@ -0,0 +1,35 @@ +From 0c341f47adc3578cd5f817aa20ee2b7f9ae6b23e Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.com> +Date: Wed, 17 Apr 2024 15:57:07 +0100 +Subject: [PATCH 1037/1085] 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 <phil@raspberrypi.com> +--- + arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi ++++ b/arch/arm/boot/dts/broadcom/bcm2712-rpi-cm5.dtsi +@@ -360,6 +360,9 @@ dpi_16bit_gpio2: &rp1_dpi_16bit_g + }; + + &pinctrl_aon { ++ ant_pins: ant_pins { ++ function = "gpio"; ++ pins = "aon_gpio5", "aon_gpio6"; + }; + + /* Slight hack - only one PWM pin (status LED) is usable */ +@@ -462,7 +465,7 @@ dpi_16bit_gpio2: &rp1_dpi_16bit_g + + /* 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>; |