Some interfaces are common across RDPs. Move the common nodes to ipq9574-rdp-common.dtsi. Use rdp specific dts file to include interfaces that vary across RDPs. Example, ipq9574 has 4 PCIE controllers. RDP417 enables PCIE0 and PCIE1, RDP418 enables PCIE2 and PCIE3. While at it, add support for WPS buttons. Changes in V2: Detailed change logs are added to the respective patches. V1 can be found at https://lore.kernel.org/linux-arm-msm/20230614085040.22071-1-quic_anusha@xxxxxxxxxxx/ This series depends on below patchset for CHECK_DTBS issue https://lore.kernel.org/linux-arm-msm/7ceba3df-bee8-9f1d-a27d-85e0b5f35d83@xxxxxxxxxx/ Anusha Rao (2): arm64: dts: qcom: ipq9574: Add common RDP dtsi file arm64: dts: qcom: ipq9574: Enable WPS buttons .../boot/dts/qcom/ipq9574-rdp-common.dtsi | 147 ++++++++++++++++++ arch/arm64/boot/dts/qcom/ipq9574-rdp418.dts | 67 +------- arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 95 +---------- arch/arm64/boot/dts/qcom/ipq9574-rdp449.dts | 65 +------- arch/arm64/boot/dts/qcom/ipq9574-rdp453.dts | 65 +------- arch/arm64/boot/dts/qcom/ipq9574-rdp454.dts | 66 +------- 6 files changed, 156 insertions(+), 349 deletions(-) create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi base-commit: 40b055fe7f276cf2c1da47316c52f2ff9255a68a -- 2.17.1