From: Mukesh Ojha <quic_mojha@quicinc.com>
Date: Thu, 16 May 2024 19:35:33 +0000 (+0530)
Subject: arm64: dts: qcom: sm8650: Enable download mode register write
X-Git-Tag: v6.11-rc1~188^2~8^2~219
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49e950487b3e55cbc8bf9f7062e7094f052d11bf;p=thirdparty%2Flinux.git

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 d7c4325522337..1774be6c53e5c 100644
--- 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>;
 		};