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openwrt/target/linux/bcm27xx/patches-6.6/950-1037-dts-bcm2712-cm5-Force-the-ANT-pins-to-GPIOs.patch
Álvaro Fernández Rojas 8c405cdccc bcm27xx: add 6.6 kernel patches
The patches were generated from the RPi repo with the following command:
git format-patch v6.6.34..rpi-6.1.y

Some patches needed rebasing and, as usual, the applied and reverted, wireless
drivers, Github workflows, READMEs and defconfigs patches were removed.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-06-18 18:52:49 +02:00

36 lines
1.2 KiB
Diff

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>;