diff mbox series

[v8,4/6] arm64: dts: qcom: qcm6490-idp: Add PSCI SYSTEM_RESET2 types

Message ID 20241107-arm-psci-system_reset2-vendor-reboots-v8-4-e8715fa65cb5@quicinc.com
State New
Headers show
Series Implement vendor resets for PSCI SYSTEM_RESET2 | expand

Commit Message

Elliot Berman Nov. 7, 2024, 11:38 p.m. UTC 
qcm6490-idp firmware supports vendor-defined SYSTEM_RESET2 types.
Describe the reset types: "bootloader" will cause device to reboot and
stop in the bootloader's fastboot mode. "edl" will cause device to
reboot into "emergency download mode", which permits loading images via
the Firehose protocol.

Co-developed-by: Shivendra Pratap <quic_spratap@quicinc.com>
Signed-off-by: Shivendra Pratap <quic_spratap@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 7 +++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi     | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index a0668f767e4bf9c8a749adf180dc65f785eb389e..9c141244a7b23cff4c1e85b952c28208b2ad40b7 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -617,6 +617,13 @@  &pon_resin {
 	status = "okay";
 };
 
+&psci {
+	reset-types {
+		mode-bootloader = <0x10001 0x2>;
+		mode-edl = <0 0x1>;
+	};
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 3d8410683402fd4c03c5c2951721938fff20fc77..5360d0e51a65874be86c0a6ad7bed612bcb44e81 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -850,7 +850,7 @@  pmu {
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
 	};
 
-	psci {
+	psci: psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";