ad746df3b07382185cabc744bf2b7edeb6b0caa7
[openwrt/staging/xback.git] /
1 From 100b3bdee6035192f6d4a1847970fe004bb505fb Mon Sep 17 00:00:00 2001
2 From: Jonas Karlman <jonas@kwiboo.se>
3 Date: Tue, 21 May 2024 21:10:15 +0000
4 Subject: [PATCH] arm64: dts: rockchip: Add io-domains to rk3308-rock-pi-s
5
6 The VCCIO4 io-domain used for WiFi/BT is using 1v8 IO signal voltage.
7
8 Add io-domains node with the VCCIO supplies connected on the board.
9
10 Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
11 Link: https://lore.kernel.org/r/20240521211029.1236094-13-jonas@kwiboo.se
12 Signed-off-by: Heiko Stuebner <heiko@sntech.de>
13 ---
14 arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts | 10 ++++++++++
15 1 file changed, 10 insertions(+)
16
17 --- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
18 +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
19 @@ -232,6 +232,16 @@
20 status = "okay";
21 };
22
23 +&io_domains {
24 + vccio0-supply = <&vcc_io>;
25 + vccio1-supply = <&vcc_io>;
26 + vccio2-supply = <&vcc_io>;
27 + vccio3-supply = <&vcc_io>;
28 + vccio4-supply = <&vcc_1v8>;
29 + vccio5-supply = <&vcc_io>;
30 + status = "okay";
31 +};
32 +
33 &pinctrl {
34 pinctrl-names = "default";
35 pinctrl-0 = <&rtc_32k>;