[PATCH v27 09/10] arm64: dts: qcom: Add psci reboot-modes for monaco boards
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REVIEWED: 1 (0M)
From: Shivendra Pratap <hidden>
Date: 2026-10-29 09:02:49
Also in:
linux-arm-msm, linux-devicetree, linux-pm, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Status: Reviewed.
Revision v27 (10 revisions archived); 1 review trailer.
Revisions (10)
Add PSCI SYSTEM_RESET2 reboot-modes for monaco-evk and qcs8300-ride for use by the psci-reboot-mode driver. The following modes are defined: - bootloader: reboot into fastboot mode for fastboot flashing. - edl: reboot into emergency download mode for image loading via the Firehose protocol. Support for these modes is firmware dependent. Reviewed-by: Bartosz Golaszewski <redacted> Signed-off-by: Shivendra Pratap <redacted> --- arch/arm64/boot/dts/qcom/monaco-evk.dts | 7 +++++++ arch/arm64/boot/dts/qcom/monaco.dtsi | 2 +- arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 7 +++++++ 3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/monaco-evk.dts b/arch/arm64/boot/dts/qcom/monaco-evk.dts
index 539c9c80a808..074971d310ea 100644
--- a/arch/arm64/boot/dts/qcom/monaco-evk.dts
+++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts@@ -711,6 +711,13 @@ usb2_id: usb2-id-state { }; }; +&psci { + reboot-mode { + mode-bootloader = <0x80010001 0x2>; + mode-edl = <0x80000000 0x1>; + }; +}; + &qup_i2c0_data_clk { drive-strength = <2>; bias-pull-up;
diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi
index 35fbee63d4c6..9ce281f87a1b 100644
--- a/arch/arm64/boot/dts/qcom/monaco.dtsi
+++ b/arch/arm64/boot/dts/qcom/monaco.dtsi@@ -654,7 +654,7 @@ pmu-a78 { interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>; }; - psci { + psci: psci { compatible = "arm,psci-1.0"; method = "smc";
diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
index be850a23472f..abe21242d710 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts@@ -678,6 +678,13 @@ &mdss_dsi0_out { remote-endpoint = <&dsi2dp_bridge_in>; }; +&psci { + reboot-mode { + mode-bootloader = <0x80010001 0x2>; + mode-edl = <0x80000000 0x1>; + }; +}; + &qupv3_id_0 { status = "okay"; };
--
2.34.1