[]..

quoted

+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+       model = "Qualcomm Technologies, Inc. SDM845";

This should only be in the board level file.

thanks, will fix.

quoted

+
+       interrupt-parent = <&intc>;
+
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       chosen { };
+
+       memory {
+               device_type = "memory";
+               /* We expect the bootloader to fill in the reg */

The start address is variable? If not you should populate the base and
have a unit-address.

sure, I'll check and update.

quoted

+               reg = <0 0 0 0>;
+       };
+

[]..

quoted

+
+       soc: soc {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0 0 0xffffffff>;
+               compatible = "simple-bus";
+
+               intc: interrupt-controller at 17a00000 {
+                       compatible = "arm,gic-v3";
+                       #interrupt-cells = <3>;
+                       interrupt-controller;
+                       #redistributor-regions = <1>;
+                       redistributor-stride = <0x0 0x20000>;
+                       reg = <0x17a00000 0x10000>,     /* GICD */
+                             <0x17a60000 0x100000>;    /* GICR * 8 */
+                       interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               gcc: clock-controller at 100000 {
+                       compatible = "qcom,gcc-sdm845";

sdm845-gcc is the preferred order.

This is still proposed as part of the GCC patch for sdm845 [1]
(which looks like has neither you nor the DT list copied :/ )
Also looking at Documentation/devicetree/bindings/clock/qcom,gcc.txt,
I see we seem to follow the gcc-<soc> convention for compatible all along :(

                        "qcom,gcc-apq8064"
                        "qcom,gcc-apq8084"
                        "qcom,gcc-ipq8064"
                        "qcom,gcc-ipq4019"
                        "qcom,gcc-ipq8074"
                        "qcom,gcc-msm8660"
                        "qcom,gcc-msm8916"
                        "qcom,gcc-msm8960"
                        "qcom,gcc-msm8974"
                        "qcom,gcc-msm8974pro"
                        "qcom,gcc-msm8974pro-ac"
                        "qcom,gcc-msm8994"
                        "qcom,gcc-msm8996"
                        "qcom,gcc-mdm9615"

[1] https://patchwork.kernel.org/patch/10193895/ 

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