Backport pcie device tree changes

[krishnachaitanya-linux]

Backport latest applied dt changes for pcie switch from upstream and revert existing fromlist patch.

CRs-Fixed: 4426250

[qcomlnxci]

Test jobs on 96048a5

• Job 34213 on kaanapali-qrd
• Job 34208 on lemans-evk
• Job 34210 on qcs615-ride
• Job 34209 on qcs6490-rb3gen2
• Job 34215 on qcs8300-ride
• Job 34211 on qcs9100-ride-r3
• Job 34217 on sm8750-mtp
• Job 34212 on x1e80100-crd

[qcomlnxci]

Test Matrix

Test Case	kaanapali-qrd	lemans-evk	qcs615-ride	qcs6490-rb3gen2	qcs8300-ride	qcs9100-ride-r3	sm8750-mtp	x1e80100-crd
BT_FW_KMD_Service	◻️	❌ Fail	❌ Fail	✅ Pass	✅ Pass	✅ Pass	❌ Fail	◻️
BT_ON_OFF	◻️	✅ Pass	⚠️ skip	✅ Pass	✅ Pass	✅ Pass	⚠️ skip	◻️
BT_SCAN	◻️	✅ Pass	⚠️ skip	✅ Pass	✅ Pass	✅ Pass	⚠️ skip	◻️
CPUFreq_Validation	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
CPU_affinity	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
DSP_AudioPD	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
Ethernet	◻️	⚠️ skip	⚠️ skip	⚠️ skip	⚠️ skip	⚠️ skip	⚠️ skip	◻️
Freq_Scaling	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	❌ Fail	◻️
GIC	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
IPA	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
Interrupts	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
OpenCV	◻️	⚠️ skip	⚠️ skip	⚠️ skip	⚠️ skip	⚠️ skip	⚠️ skip	◻️
PCIe	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
Probe_Failure_Check	◻️	❌ Fail	❌ Fail	✅ Pass	✅ Pass	✅ Pass	❌ Fail	◻️
RMNET	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
UFS_Validation	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
USBHost	◻️	❌ Fail	✅ Pass	❌ Fail	✅ Pass	✅ Pass	❌ Fail	◻️
WiFi_Firmware_Driver	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	⚠️ skip	◻️
WiFi_OnOff	◻️	✅ Pass	⚠️ skip	✅ Pass	✅ Pass	✅ Pass	⚠️ skip	◻️
cdsp_remoteproc	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	❌ Fail	◻️
hotplug	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
irq	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
kaslr	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
pinctrl	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
qcom_hwrng	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
remoteproc	◻️	✅ Pass	✅ Pass	✅ Pass	❌ Fail	✅ Pass	❌ Fail	◻️
rngtest	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
shmbridge	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
smmu	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
watchdog	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️
wpss_remoteproc	◻️	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	✅ Pass	◻️

[sgaud-quic]

Please mention reason for Revert

[krishnachaitanya-linux]

Please mention reason for Revert

we want to take latest changes which are merged in upstream, so that we will be in sync with upstream driver.

[sgaud-quic]

Please mention reason for Revert

we want to take latest changes which are merged in upstream, so that we will be in sync with upstream driver.

Please mention the reason in commit msg

[sgaud-quic]

@krishnachaitanya-linux is this PR present on mainline ?