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arm64: dts: allwinner: h700: Add RG35XX-Plus DTS

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The RG35XX-Plus adds a RTL8221CS SDIO Wifi/BT chip to the RG35XX (2024).

Enabled in this DTS:
- WiFi
- Bluetooth
- Supporting power sequence and GPIOs

Signed-off-by: Ryan Walklin <ryan@testtoast.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20240427110225.727472-7-ryan@testtoast.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
This commit is contained in:
Ryan Walklin 2024-04-27 23:02:27 +12:00 committed by Jernej Skrabec
parent 0923a6c604
commit 398e5fdf60
2 changed files with 54 additions and 0 deletions
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1
arch/arm64/boot/dts/allwinner/Makefile
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@ -49,3 +49,4 @@ dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero2w.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-orangepi-zero3.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-transpeed-8k618-t.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-2024.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h700-anbernic-rg35xx-plus.dtb

53
arch/arm64/boot/dts/allwinner/sun50i-h700-anbernic-rg35xx-plus.dts Normal file
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@ -0,0 +1,53 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
* Copyright (C) 2024 Ryan Walklin <ryan@testtoast.com>.
*/
#include "sun50i-h700-anbernic-rg35xx-2024.dts"
/ {
model = "Anbernic RG35XX Plus";
compatible = "anbernic,rg35xx-plus", "allwinner,sun50i-h700";
wifi_pwrseq: pwrseq {
compatible = "mmc-pwrseq-simple";
clocks = <&rtc CLK_OSC32K_FANOUT>;
clock-names = "ext_clock";
pinctrl-0 = <&x32clk_fanout_pin>;
pinctrl-names = "default";
post-power-on-delay-ms = <200>;
reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
};
};
/* SDIO WiFi RTL8821CS */
&mmc1 {
vmmc-supply = <&reg_cldo4>;
vqmmc-supply = <&reg_aldo4>;
mmc-pwrseq = <&wifi_pwrseq>;
bus-width = <4>;
non-removable;
status = "okay";
sdio_wifi: wifi@1 {
reg = <1>;
interrupt-parent = <&pio>;
interrupts = <6 15 IRQ_TYPE_LEVEL_LOW>; /* PG15 */
interrupt-names = "host-wake";
};
};
/* Bluetooth RTL8821CS */
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
uart-has-rtscts;
status = "okay";
bluetooth {
compatible = "realtek,rtl8821cs-bt", "realtek,rtl8723bs-bt";
device-wake-gpios = <&pio 6 17 GPIO_ACTIVE_HIGH>; /* PG17 */
enable-gpios = <&pio 6 19 GPIO_ACTIVE_HIGH>; /* PG19 */
host-wake-gpios = <&pio 6 16 GPIO_ACTIVE_HIGH>; /* PG16 */
};
};