arm64: dts: qcom: sm8650: Enable download mode register write

Enable download mode setting for sm8650 which can help collect
ramdump for this SoC.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/1715888133-2810-1-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index d7c432552233785c903969474ed3169969929fbc..1774be6c53e5c4b6dd7c346914298ddbc3390dfc 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -366,6 +366,7 @@
        firmware {
                scm: scm {
                        compatible = "qcom,scm-sm8650", "qcom,scm";
+                       qcom,dload-mode = <&tcsr 0x19000>;
                        interconnects = <&aggre2_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
                                         &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
                };