it looks like the patch for IPQ5018 has been submitted. Let's see how long it will goes upstream.
https://lore.kernel.org/linux-arm-kernel/01b21803-9367-f253-3b66-b0a6c1d93cf2@linaro.org/T/
dt-bindings: arm64: Add IPQ5018 clock and reset
clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018
dt-bindings: pinctrl: qcom: Add support for ipq5018
pinctrl: qcom: Add IPQ5018 pinctrl driver
dt-bindings: qcom: Add ipq5018 bindings
dt-bindings: firmware: document IPQ5018 SCM
dt-bindings: mmc: sdhci-msm: Document the IPQ5018 compatible
arm64: dts: Add ipq5018 SoC and rdp432-c2 board support
arm64: defconfig: Enable IPQ5018 SoC base configs
Documentation/devicetree/bindings/arm/qcom.yaml | 7 +
.../bindings/clock/qcom,ipq5018-gcc.yaml | 63 +
.../devicetree/bindings/firmware/qcom,scm.yaml | 1 +
.../devicetree/bindings/mmc/sdhci-msm.yaml | 1 +
.../bindings/pinctrl/qcom,ipq5018-tlmm.yaml | 129 +
arch/arm64/boot/dts/qcom/Makefile | 1 +
arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts | 72 +
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 248 ++
arch/arm64/configs/defconfig | 3 +
drivers/clk/qcom/Kconfig | 7 +
drivers/clk/qcom/Makefile | 1 +
drivers/clk/qcom/gcc-ipq5018.c | 3731 ++++++++++++++++++++
drivers/pinctrl/qcom/Kconfig | 10 +
drivers/pinctrl/qcom/Makefile | 1 +
drivers/pinctrl/qcom/pinctrl-ipq5018.c | 791 +++++
include/dt-bindings/clock/qcom,gcc-ipq5018.h | 183 +
include/dt-bindings/reset/qcom,gcc-ipq5018.h | 122 +
17 files changed, 5371 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/qcom,ipq5018-gcc.yaml
create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,ipq5018-tlmm.yaml
create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
create mode 100644 arch/arm64/boot/dts/qcom/ipq5018.dtsi
create mode 100644 drivers/clk/qcom/gcc-ipq5018.c
create mode 100644 drivers/pinctrl/qcom/pinctrl-ipq5018.c
create mode 100644 include/dt-bindings/clock/qcom,gcc-ipq5018.h
create mode 100644 include/dt-bindings/reset/qcom,gcc-ipq5018.h