[PATCH v24 11/12] arm64: dts: qcom: Add psci reboot-modes for monaco boards
Shivendra Pratap <[email protected]> Mon, 03 Aug 2026 15:13:42 +0530
| Newsgroups | dev.linux.lists.mfd,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pm |
|---|---|
| Message-ID | <20260803-arm-psci-system_reset2-vendor-reboots-v24-11-889281373870@oss.qualcomm.com> |
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 <[email protected]> Signed-off-by: Shivendra Pratap <[email protected]> --- 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 9d17ef7d2caf..df668dbf2bc6 100644 --- a/arch/arm64/boot/dts/qcom/monaco-evk.dts +++ b/arch/arm64/boot/dts/qcom/monaco-evk.dts @@ -661,6 +661,13 @@ 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 2c0af0326147..81cdc4ccf8c9 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 1ff39530ea3d..aa95584b000d 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