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Wed, 04 Mar 2026 10:04:25 -0800 (PST) Received: from hu-spratap-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-359a8f22062sm1080606a91.1.2026.03.04.10.04.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 10:04:25 -0800 (PST) From: Shivendra Pratap Date: Wed, 04 Mar 2026 23:33:07 +0530 Subject: [PATCH v20 07/10] arm64: dts: qcom: qcm6490: Add psci reboot-modes Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260304-arm-psci-system_reset2-vendor-reboots-v20-7-cf7d346b8372@oss.qualcomm.com> References: <20260304-arm-psci-system_reset2-vendor-reboots-v20-0-cf7d346b8372@oss.qualcomm.com> In-Reply-To: <20260304-arm-psci-system_reset2-vendor-reboots-v20-0-cf7d346b8372@oss.qualcomm.com> To: Lorenzo Pieralisi , Arnd Bergmann , Bjorn Andersson , Sebastian Reichel , Rob Herring , Souvik Chakravarty , Krzysztof Kozlowski , Andy Yan , Matthias Brugger , Mark Rutland , Conor Dooley , Konrad Dybcio , John Stultz , Moritz Fischer , Bartosz Golaszewski , Sudeep Holla Cc: Florian Fainelli , Krzysztof Kozlowski , Dmitry Baryshkov , Mukesh Ojha , Andre Draszik , Kathiravan Thirumoorthy , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Shivendra Pratap , Srinivas Kandagatla X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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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 and not available across all sc7280 based boards. Signed-off-by: Shivendra Pratap Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/kodiak.dtsi | 2 +- arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 7 +++++++ arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 7 +++++++ 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qco= m/kodiak.dtsi index 6079e67ea829b5233bb87fdcb37d8a05d30fb87b..44dc8eb55a213f8120558465038= 2b6b7f79f6e88 100644 --- a/arch/arm64/boot/dts/qcom/kodiak.dtsi +++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi @@ -863,7 +863,7 @@ pmu-a78 { interrupts =3D ; }; =20 - psci { + psci: psci { compatible =3D "arm,psci-1.0"; method =3D "smc"; =20 diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts= /qcom/qcm6490-idp.dts index b2f00e107643dcc79da89e40206f86a834da9e33..5792cd75b61a53f321d3348eb66= 945f17c84153c 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts @@ -695,6 +695,13 @@ &pon_resin { status =3D "okay"; }; =20 +&psci { + reboot-mode { + mode-bootloader =3D <0x80010001 0x2>; + mode-edl =3D <0x80000000 0x1>; + }; +}; + &qupv3_id_0 { status =3D "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot= /dts/qcom/qcs6490-rb3gen2.dts index e3d2f01881ae05f17796f9c97f10b53cea50daff..bc7814ad62b824bef148bec4cff= cf10f89a21c96 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -1031,6 +1031,13 @@ &pon_resin { status =3D "okay"; }; =20 +&psci { + reboot-mode { + mode-bootloader =3D <0x80010001 0x2>; + mode-edl =3D <0x80000000 0x1>; + }; +}; + &qup_uart7_cts { /* * Configure a bias-bus-hold on CTS to lower power --=20 2.34.1