ARM: dts: msm8974-FP2: add reboot-mode node (b5273951) · Commits · 戴 / test

This enables userspace to signal the bootloader to go into the bootloader or recovery mode. The magic values can be found in both the downstream kernel and the LK kernel (bootloader). Reviewed-by:

Brian Masney <masneyb@onstation.org> Signed-off-by:

Luca Weiss <luca@z3ntu.xyz> Signed-off-by:

Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts

+10 −0

Original line number	Diff line number	Diff line
		@@ -338,6 +338,16 @@
		};
		};
		};

		imem@fe805000 {
		status = "okay";

		reboot-mode {
		mode-normal = <0x77665501>;
		mode-bootloader = <0x77665500>;
		mode-recovery = <0x77665502>;
		};
		};
		};

		&spmi_bus {

arch/arm/boot/dts/qcom-msm8974.dtsi

+11 −0

Original line number	Diff line number	Diff line
		@@ -1217,6 +1217,17 @@
		clock-names = "iface";
		};
		};

		imem@fe805000 {
		status = "disabled";
		compatible = "syscon", "simple-mfd";
		reg = <0xfe805000 0x1000>;

		reboot-mode {
		compatible = "syscon-reboot-mode";
		offset = <0x65c>;
		};
		};
		};

		smd {

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