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a=ed25519-sha256; t=1789046944; l=3776; i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id; bh=XqISqFfLEc1XPNkt+ZZkl93gzud5eHypdyciEc4v9mw=; b=FQfFgZNU6HPEO//qk2F1KQYb+FNX2WZ02MsC9oIFwanstgnRhY7nTmOQc1p4Ka/gADMkliht9 hRSfRAerlOlByxBl6AfGKaZpJq/MNbOhA8VTZhHbGIT5RQbOoRvLULi X-Developer-Key: i=krishna.chundru@oss.qualcomm.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= X-Authority-Analysis: v=2.4 cv=DdOCOftW c=1 sm=1 tr=0 ts=6aa2b110 cx=c_pps a=V4L7fE8DliODT/OoDI2WOg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=qQkGquXN9PvF_GGjQ98A:9 a=QEXdDO2ut3YA:10 a=WZGXeFmKUf7gPmL3hEjn:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTEwMDE2MSBTYWx0ZWRfX0pXaOm3oxzZA Tyta9OTFdQRW5ILXuT8EuzhTvQQFSt6PNcyXMyyqkgoOicXaj2UaCXtm7Un3u3pqsu3gm2UR+Es x0Sc7FJ8Rt2DdAauMfCAkrHhSe00Hhb5CG9cuo6WVJ+1iQSaKRHd7zbx3cHTmlXOZEa9iQ/LZdw r14HeGzUED2UJ4emoKpA3SbzNunO+b/UkthdLLIpiJ6kznKQCrW4bv3OpURDA4DeQW5mJddrd3E lxeP8NmJDpDqc3eTgTiBSS2TAbkBIerIVjV545knTrAJicW6sf7VFNE5bRDUdJiIh02j3F2F1qH up3IRH88kvJpC8quJ6xSZxDYsRomVM5On04BX6PQ4ES60a+8KirL1xXkhr2iejEbBnnoGN48APy 13H/SP/NGyWThSnC6slqL3ORZ8HiqqXjPCg1j5vsZdU82yDvkseqGUyWFcWt0A7yPRIFiYuhBWE XRB2kKsLZtUcaeErFYg== X-Proofpoint-ORIG-GUID: 2z5N1z9_LV7PhJZ15eYvQ9pces0Q5Pq6 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTEwMDE2MSBTYWx0ZWRfX9/6ZmiB+CbLt WDWe/OUqdRoGdY1shsfGQ9IUMl+DVQ6aOMe50s31IEFKArDLsIVzEXYawJwvWlsEDMhwm+qhYfl sqwbWjhvwoneA8a9FHGAg6zGopqCNXM= X-Proofpoint-GUID: 2z5N1z9_LV7PhJZ15eYvQ9pces0Q5Pq6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-10_04,2026-09-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 phishscore=0 malwarescore=0 adultscore=0 spamscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609100161 The PCIe phy reference and the perst/wake GPIO properties are per root port and belong in the root port node (pcie@0), not in the RC controller node. Move phys and phy-names from the controller to pcie0_port0 and pcie1_port0, adding labels to these nodes to allow board-level overrides. Move perst-gpios/wake-gpios from the controller overrides to the respective port nodes in the board files, renaming perst-gpios to reset-gpios to match the binding used in the root port context. Signed-off-by: Krishna Chaitanya Chundru --- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 13 +++++++++---- arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 12 ++++++++---- arch/arm64/boot/dts/qcom/sdm845.dtsi | 14 ++++++-------- 3 files changed, 23 insertions(+), 16 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 3e636926231d..27a0b90d2b7a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -618,15 +618,17 @@ &mss_pil { &pcie0 { status = "okay"; - perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; - wake-gpios = <&tlmm 134 GPIO_ACTIVE_LOW>; - vddpe-3v3-supply = <&pcie0_3p3v_dual>; pinctrl-names = "default"; pinctrl-0 = <&pcie0_default_state>; }; +&pcie0_port0 { + reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 134 GPIO_ACTIVE_LOW>; +}; + &pcie0_phy { status = "okay"; @@ -636,12 +638,15 @@ &pcie0_phy { &pcie1 { status = "okay"; - perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; }; +&pcie1_port0 { + reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; +}; + &pcie1_phy { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index c66df45eee64..0080000a1839 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -508,14 +508,16 @@ &mss_pil { }; &pcie0 { - perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; - pinctrl-0 = <&pcie0_default_state>; pinctrl-names = "default"; status = "okay"; }; +&pcie0_port0 { + reset-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>; +}; + &pcie0_phy { vdda-phy-supply = <&vreg_l1a_0p875>; vdda-pll-supply = <&vreg_l26a_1p2>; @@ -524,14 +526,16 @@ &pcie0_phy { }; &pcie1 { - perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; - pinctrl-names = "default"; pinctrl-0 = <&pcie1_default_state>; status = "okay"; }; +&pcie1_port0 { + reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>; +}; + &pcie1_phy { status = "okay"; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index b1f6782a3ad9..cb7f93b02b5a 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -2395,16 +2395,15 @@ pcie0: pcie@1c00000 { power-domains = <&gcc PCIE_0_GDSC>; - phys = <&pcie0_phy>; - phy-names = "pciephy"; - status = "disabled"; - pcie@0 { + pcie0_port0: pcie@0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; + phys = <&pcie0_phy>; + #address-cells = <3>; #size-cells = <2>; ranges; @@ -2525,16 +2524,15 @@ pcie1: pcie@1c08000 { power-domains = <&gcc PCIE_1_GDSC>; - phys = <&pcie1_phy>; - phy-names = "pciephy"; - status = "disabled"; - pcie@0 { + pcie1_port0: pcie@0 { device_type = "pci"; reg = <0x0 0x0 0x0 0x0 0x0>; bus-range = <0x01 0xff>; + phys = <&pcie1_phy>; + #address-cells = <3>; #size-cells = <2>; ranges; -- 2.34.1