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36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
From 100b3bdee6035192f6d4a1847970fe004bb505fb Mon Sep 17 00:00:00 2001
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From: Jonas Karlman <jonas@kwiboo.se>
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Date: Tue, 21 May 2024 21:10:15 +0000
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Subject: [PATCH] arm64: dts: rockchip: Add io-domains to rk3308-rock-pi-s
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The VCCIO4 io-domain used for WiFi/BT is using 1v8 IO signal voltage.
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Add io-domains node with the VCCIO supplies connected on the board.
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Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
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Link: https://lore.kernel.org/r/20240521211029.1236094-13-jonas@kwiboo.se
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
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@@ -232,6 +232,16 @@
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status = "okay";
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};
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+&io_domains {
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+ vccio0-supply = <&vcc_io>;
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+ vccio1-supply = <&vcc_io>;
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+ vccio2-supply = <&vcc_io>;
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+ vccio3-supply = <&vcc_io>;
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+ vccio4-supply = <&vcc_1v8>;
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+ vccio5-supply = <&vcc_io>;
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+ status = "okay";
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+};
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+
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&pinctrl {
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pinctrl-names = "default";
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pinctrl-0 = <&rtc_32k>;
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