From ceab2f3314b9a3db35940af5027f928040fea5c1 Mon Sep 17 00:00:00 2001 From: Ondrej Jirman Date: Sun, 4 Sep 2022 22:49:46 +0200 Subject: [PATCH 383/480] arm64: dts: rk3399: Add reboot mode driver U-Boot uses value 0xef08a53c to jump back to USB loader maskrom mode instead of normal boot. Add support for reboot to maskrom from the kernel. Signed-off-by: Ondrej Jirman --- arch/arm64/boot/dts/rockchip/rk3399-base.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-base.dtsi index 125fc45c604f..ef410ee7e644 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-base.dtsi @@ -1312,6 +1312,13 @@ compatible = "rockchip,rk3399-pmu-io-voltage-domain"; status = "disabled"; }; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x300>; + mode-normal = <0>; + mode-maskrom = <0xef08a53c>; + }; }; spi3: spi@ff350000 { -- 2.49.0