mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 01:59:02 +00:00
58f4667a37
New stm32 target introduces support for stm32mp1 based devices.
For now it includes an initial support of the STM32MP135F-DK device.
The specifications bellow only list supported features.
Specifications
--------------
SOC: STM32MP135FAF7
RAM: 512 MiB
Storage: SD Card
Ethernet: 2x 100 Mbps
Wireless: 2.4GHz Cypress CYW43455 (802.11b/g/n)
LEDs: Heartbeat (Blue)
Buttons: 1x Reset, 1x User (USER2)
USB: 4x 2.0 Type-A
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
Link: https://github.com/openwrt/openwrt/pull/16716
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 851e7f77e4)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <ynezz@true.cz>
85 lines
2.1 KiB
Diff
85 lines
2.1 KiB
Diff
From 6b44fdef4c7ad112e17d7cbd64d7d522a426d6e4 Mon Sep 17 00:00:00 2001
|
|
From: Christophe Roullier <christophe.roullier@foss.st.com>
|
|
Date: Tue, 27 Aug 2024 16:04:52 +0200
|
|
Subject: [PATCH] ARM: dts: stm32: add support of WLAN/BT on stm32mp135f-dk
|
|
|
|
Add support of WLAN/BT Murata Type 1DX module:
|
|
- usart2 is used for Bluetooth interface
|
|
- sdmmc2 is used for WLAN (sdio) interface
|
|
|
|
Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
|
|
Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
|
|
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
|
|
---
|
|
arch/arm/boot/dts/st/stm32mp135f-dk.dts | 45 +++++++++++++++++++++++++
|
|
1 file changed, 45 insertions(+)
|
|
|
|
--- a/arch/arm/boot/dts/st/stm32mp135f-dk.dts
|
|
+++ b/arch/arm/boot/dts/st/stm32mp135f-dk.dts
|
|
@@ -67,6 +67,19 @@
|
|
default-state = "off";
|
|
};
|
|
};
|
|
+
|
|
+ v3v3_ao: v3v3-ao {
|
|
+ compatible = "regulator-fixed";
|
|
+ regulator-name = "v3v3_ao";
|
|
+ regulator-min-microvolt = <3300000>;
|
|
+ regulator-max-microvolt = <3300000>;
|
|
+ regulator-always-on;
|
|
+ };
|
|
+
|
|
+ wifi_pwrseq: wifi-pwrseq {
|
|
+ compatible = "mmc-pwrseq-simple";
|
|
+ reset-gpios = <&mcp23017 11 GPIO_ACTIVE_LOW>;
|
|
+ };
|
|
};
|
|
|
|
&adc_1 {
|
|
@@ -230,6 +243,30 @@
|
|
status = "okay";
|
|
};
|
|
|
|
+/* Wifi */
|
|
+&sdmmc2 {
|
|
+ pinctrl-names = "default", "opendrain", "sleep";
|
|
+ pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_clk_pins_a>;
|
|
+ pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_clk_pins_a>;
|
|
+ pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
|
|
+ non-removable;
|
|
+ cap-sdio-irq;
|
|
+ st,neg-edge;
|
|
+ bus-width = <4>;
|
|
+ vmmc-supply = <&v3v3_ao>;
|
|
+ mmc-pwrseq = <&wifi_pwrseq>;
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ status = "okay";
|
|
+
|
|
+ brcmf: bcrmf@1 {
|
|
+ reg = <1>;
|
|
+ compatible = "brcm,bcm4329-fmac";
|
|
+ pinctrl-names = "default";
|
|
+ pinctrl-0 = <&rtc_lsco_pins_a>;
|
|
+ };
|
|
+};
|
|
+
|
|
&spi5 {
|
|
pinctrl-names = "default", "sleep";
|
|
pinctrl-0 = <&spi5_pins_a>;
|
|
@@ -332,6 +369,14 @@
|
|
pinctrl-2 = <&usart2_idle_pins_a>;
|
|
uart-has-rtscts;
|
|
status = "okay";
|
|
+
|
|
+ bluetooth {
|
|
+ shutdown-gpios = <&mcp23017 13 GPIO_ACTIVE_HIGH>;
|
|
+ compatible = "brcm,bcm43438-bt";
|
|
+ max-speed = <3000000>;
|
|
+ vbat-supply = <&v3v3_ao>;
|
|
+ vddio-supply = <&v3v3_ao>;
|
|
+ };
|
|
};
|
|
|
|
&usbh_ehci {
|