arm64: dts: qcom: sm8350: Add TCSR halt register space

Enable download mode for sm8350 which can help collect
ramdump for this SoC.

Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/1698253601-11957-3-git-send-email-quic_mojha@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 4978f691e3c57d37e4509ee5925e5f68c7ea52d4..94dcc4b6410521494faa5c88e61631cbcdc4b360 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -289,6 +289,7 @@
        firmware {
                scm: scm {
                        compatible = "qcom,scm-sm8350", "qcom,scm";
+                       qcom,dload-mode = <&tcsr 0x13000>;
                        #reset-cells = <1>;
                };
        };
@@ -1818,6 +1819,11 @@
                        #hwlock-cells = <1>;
                };
 
+               tcsr: syscon@1fc0000 {
+                       compatible = "qcom,sm8350-tcsr", "syscon";
+                       reg = <0x0 0x1fc0000 0x0 0x30000>;
+               };
+
                lpass_tlmm: pinctrl@33c0000 {
                        compatible = "qcom,sm8350-lpass-lpi-pinctrl";
                        reg = <0 0x033c0000 0 0x20000>,