Boot fails after changing the device tree apq-8096-db820

I’m using DB 820 (Open-Q™ 820 µSOM) with linaro branch release/qcomlt-4.14 and I tried to add a new I2C port.
This is my diff:

index db83b49f9026..5b531104c638 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -28,6 +28,7 @@
 		i2c0	= &blsp1_i2c2;
 		i2c1	= &blsp2_i2c1;
 		i2c2	= &blsp2_i2c0;
+		i2c5	= &blsp2_i2c5;
 		spi0	= &blsp1_spi0;
 		spi1	= &blsp2_spi5;
 	};
@@ -111,6 +112,12 @@a
 			status = "okay";
 		};
 
+		i2c@075b7000 {
+		/* On Low speed expansion */
+			label = "LS-I2C5";
+			status = "okay";
+		};
+
 		i2c@075b5000 {
 		/* On High speed expansion */
 			label = "HS-I2C2";
diff --git a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
index 29ad359e667a..e26bbacac299 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-pins.dtsi
@@ -93,6 +93,30 @@
 		};
 	};
 
+	blsp2_i2c5_default: blsp2_i2c5_default {
+		pinmux {
+			function = "blsp_i2c9";
+			pins = "gpio51", "gpio52";
+		};
+		pinconf {
+			pins = "gpio51", "gpio52";
+			drive-strength = <16>;
+			bias-disable = <0>;
+		};
+	};
+
+	blsp2_i2c5_sleep: blsp2_i2c5_sleep {
+		pinmux {
+			function = "gpio";
+			pins = "gpio51", "gpio52";
+		};
+		pinconf {
+			pins = "gpio51", "gpio52";
+			drive-strength = <2>;
+			bias-disable = <0>;
+		};
+	};
+
 	blsp1_i2c2_default: blsp1_i2c2_default {
 		pinmux {
 			function = "blsp_i2c3";
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 980b41ae00c6..14fcd9db36ba 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -714,6 +714,29 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
+			// device@0 {
+			// 	compatible = "spidev";
+			// 	#address-cells = <1>;
+			// 	#size-cells = <1>;
+			// 	reg = <0>;
+			// 	spi-max-frequency = <19200000>;
+			// 	spi-cpol;
+			// 	spi-cpha;
+			// };
+		};
+
+		blsp2_i2c5: i2c@075b7000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x075b7000 0x1000>;
+			interrupts = <GIC_SPI 103 0>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+				 <&gcc GCC_BLSP2_QUP3_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_i2c5_default>;
+			pinctrl-1 = <&blsp2_i2c5_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
 		};
 
 		blsp2_i2c0: i2c@075b5000 {

However, every time I try to boot it gets cut off and enters the debug mode. Usually i get this:

[    0.000000] Booting Linux on physical CPU 0x0␍␊
[    0.000000] Linux version 4.14.53-itc-rel-3.1 (root@roland) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #1 SMP PREEMPT Wed Jan 15 16:32:37 CET 2020␍␊
[    0.000000] Boot CPU: AArch64 Processor [511f2112]␍␊
[    0.000000] Machine model: Qualcomm Technologies, Inc. Open-Q 820 microsom␍␊
[    0.000000] efi: Getting EFI parameters from FDT:␍␊
[    0.000000] efi: UEFI not found.␍␊
[    0.000000] Reserved memory: created DMA memory pool at 0x0000000090b00000, size 10 MiB␍␊
[    0.000000] OF: reserved mem: initialized node gpu@8f200000, compatible id shared-dma-pool␍␊
[    0.000000] cma: Reserved 16 MiB at 0x00000000ff000000␍␊
[    0.000000] NUMA: No NUMA configuration found␍␊
[    0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x000000013ea4ffff]␍␊
[    0.000000] NUMA: NODE_DATA [mem 0x13e9e0100-0x13e9e1bff]␍␊
[    0.000000] Zone ranges:␍␊
[    0.000000]   DMA      [mem 0x0000000080000000-0x00000000ffffffff]␍␊
[    0.000000]   Normal   [mem 0x0000000100000000-0x000000013ea4ffff]␍␊
[    0.000000] Movable zone start for each node␍␊
[    0.000000] Early memory node ranges␍␊
[    0.000000]   node   0: [mem 0x0000000080000000-0x00000000857fffff]␍␊
[    0.000000]   node   0: [mem 0x0000000091700000-0x00000000a1dfffff]␍␊
[    0.000000]   node   0: [mem 0x00000000a2000000-0x000000013ea4ffff]␍␊
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000013ea4ffff]␍␊
[    0.000000] psci: probing for conduit method from DT.␍␊
[    0.000000] psci: PSCIv1.0 detected in firmware.␍␊
[    0.000000] psci: Using standard PSCI v0.2 function IDs␍␊
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.␍␊
[    0.000000] psci: SMC Calling Convention v1.0␍␊
[    0.000000] percpu: Embedded 23 pages/cpu @ffff8000be97f000 s55704 r8192 d30312 u94208␍␊
[    0.000000] Detected PIPT I-cache on CPU0␍␊
[    0.000000] CPU features: enabling workaround for Qualcomm Technologies Kryo erratum 1003␍␊
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 720042␍␊
[    0.000000] Policy zone: Normal␍␊
[    0.000000] Kernel command line: root=/dev/disk/by-partlabel/userdata rw rootwait console=ttyMSM0,115200n8 androidboot.bootdevice=624000.ufshc androidboot.serialno=20fd70de androidboot.baseband=apq mdss_mdp.panel=0␍␊
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)␍␊
[    0.000000] software IO TLB [mem 0xfafff000-0xfefff000] (64MB) mapped at [ffff80007afff000-ffff80007effefff]␍␊
[    0.000000] Memory: 2769268K/2925888K available (10876K kernel code, 1706K rwdata, 5356K rodata, 1152K init, 423K bss, 140236K reserved, 16384K cma-reserved)␍␊
[    0.000000] Virtual kernel memory layout:␍␊
[    0.000000]     modules : 0xffff000000000000 - 0xffff000008000000   (   128 MB)␍␊
[    0.000000]     vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000   (129022 GB)␍␊
[    0.000000]       .text : 0xffff000008080000 - 0xffff000008b20000   ( 10880 KB)␍␊
[    0.000000]     .rodata : 0xffff000008b20000 - 0xffff000009060000   (  5376 KB)␍␊
[    0.000000]       .init : 0xffff000009060000 - 0xffff000009180000   (  1152 KB)␍␊
[    0.000000]       .data : 0xffff000009180000 - 0xffff00000932aa00   (  1707 KB)␍␊
[    0.000000]        .bss : 0xffff00000932aa00 - 0xffff000009394668   (   424 KB)␍␊
[    0.000000]     fixed   : 0xffff7dfffe7f9000 - 0xffff7dfffec00000   (  4124 KB)␍␊
[    0.000000]     PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000   (    16 MB)␍␊
[    0.000000]     vmemmap : 0xffff7e0000000000 - 0xffff800000000000   (  2048 GB maximum)␍␊
[    0.000000]               0xffff7e0000000000 - 0xffff7e0002fa9400   (    47 MB actual)␍␊
[    0.000000]     memory  : 0xffff800000000000 - 0xffff8000bea50000   (  3050 MB)␍␊
[    0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=4, Nodes=1␍␊
[    0.000000] Preemptible hierarchical RCU implementation.␍␊
[    0.000000] ⇥	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.␍␊
[    0.000000] ⇥	Tasks RCU enabled.␍␊
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4␍␊
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0␍␊
[    0.000000] GICv3: VLPI support, no direct LPI support␍␊
[    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000009c00000␍␊
[    0.000000] GICv2m: range[mem 0x09bd0000-0x09bd0fff], SPI[544:639]␍␊
[    0.000000] arch_timer: cp15 and mmio timer(s) running at 19.20MHz (virt/virt).␍␊
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns␍␊
[    0.000003] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns␍␊
[    0.000316] Console: colour dummy device 80x25␍␊
[    0.000369] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)␍␊
[    0.000380] pid_max: default: 32768 minimum: 301␍␊
[    0.000443] Security Framework initialized␍␊
[    0.001183] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)␍␊
[    0.001544] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)␍␊
[    0.001574] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)␍␊
[    0.001591] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)␍␊
[    0.015727] ASID allocator initialised with 32768 entries␍␊
[    0.023724] Hierarchical SRCU implementation.␍␊
[    0.034132] EFI services will not be available.␍␊
[    0.039798] smp: Bringing up secondary CPUs ...␍␊
[    0.068332] Detected PIPT I-cache on CPU1␍␊
[    0.068361] GICv3: CPU1: found redistributor 1 region 0:0x0000000009c40000␍␊
[    0.068393] CPU1: Booted secondary processor [511f2112]␍␊
[    0.099009] Detected PIPT I-cache on CPU2␍␊
[    0.099870] GICv3: CPU2: found redistributor 100 region 0:0x0000000009c80000␍␊
[    0.100629] CPU2: Booted secondary processor [511f2052]␍␊
[    0.134832] Detected PIPT I-cache on CPU3␍␊
[    0.135675] GICv3: CPU3: found redistributor 101 region 0:0x0000000009cc0000␍␊
[    0.136378] CPU3: Booted secondary processor [511f2052]␍␊
[    0.139751] smp: Brought up 1 node, 4 CPUs␍␊
[    0.139780] SMP: Total of 4 processors activated.␍␊
[    0.139792] CPU features: detected feature: GIC system register CPU interface␍␊
[    0.139799] CPU features: detected feature: 32-bit EL0 Support␍␊
[    0.139805] CPU features: detected feature: Kernel page table isolation (KPTI)␍␊
[    0.211534] CPU: All CPU(s) started at EL1␍␊
[    0.211902] alternatives: patching kernel code␍␊
[    0.213943] devtmpfs: initialized␍␊
[    0.222768] random: get_random_u32 called from bucket_table_alloc+0x108/0x258 with crng_init=0␍␊
[    0.223306] Registered cp15_barrier emulation handler␍␊
[    0.223417] Registered setend emulation handler␍␊
[    0.223680] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns␍␊
[    0.223744] futex hash table entries: 1024 (order: 5, 131072 bytes)␍␊
[    0.224053] pinctrl core: initialized pinctrl subsystem␍␊
[    0.225688] DMI not present or invalid.␍␊
[    0.226203] NET: Registered protocol family 16␍␊
[    0.230198] cpuidle: using governor menu␍␊
[    0.230316] NET: Registered protocol family 42␍␊
[    0.231151] vdso: 2 pages (1 code @ ffff000008b26000, 1 data @ ffff000009185000)␍␊
[    0.231270] hw-breakpoint: found 8 breakpoint and 4 watchpoint registers.␍␊
[    0.235394] DMA: preallocated 256 KiB pool for atomic allocations␍␊
[    0.235718] Serial: AMBA PL011 UART driver␍␊
[    0.282578] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages␍␊
[    0.283791] ACPI: Interpreter disabled.␍␊
[    0.284477] reg-fixed-voltage soc:wlan-en-1-8v: could not find pctldev for node /soc/qcom,spmi@400f000/pmic@0/gpios@c000/wlan_en_gpios, deferring probe␍␊
[    0.286095] vgaarb: loaded␍␊
[    0.286419] SCSI subsystem initialized␍␊
[    0.287862] usbcore: registered new interface driver usbfs␍␊
[    0.287904] usbcore: registered new interface driver hub␍␊
[    0.287955] usbcore: registered new device driver usb␍␊
[    0.288741] media: Linux media interface: v0.10␍␊
[    0.288768] Linux video capture interface: v2.00␍␊
[    0.288800] pps_core: LinuxPPS API ver. 1 registered␍␊
[    0.288806] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>␍␊
[    0.288821] PTP clock support registered␍␊
[    0.288949] EDAC MC: Ver: 3.0.0␍␊
[    0.294434] dmi: Firmware registration failed.␍␊
[    0.298520] Advanced Linux Sound Architecture Driver Initialized.␍␊
[    0.301101] clocksource: Switched to clocksource arch_sys_counter␍␊
[    0.301204] VFS: Disk quotas dquot_6.6.0␍␊
[    0.301257] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)␍␊
[    0.301407] pnp: PnP ACPI: disabled␍␊
[    0.307841] NET: Registered protocol family 2␍␊
[    0.308446] TCP established hash table entries: 32768 (order: 6, 262144 bytes)␍␊
[    0.308744] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)␍␊
[    0.308896] TCP: Hash tables configured (established 32768 bind 32768)␍␊
[    0.309122] UDP hash table entries: 2048 (order: 4, 65536 bytes)␍␊
[    0.309178] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)␍␊
[    0.309344] NET: Registered protocol family 1␍␊
[    0.312392] RPC: Registered named UNIX socket transport module.␍␊
[    0.313246] RPC: Registered udp transport module.␍␊
[    0.313256] RPC: Registered tcp transport module.␍␊
[    0.313261] RPC: Registered tcp NFSv4.1 backchannel transport module.␍␊
[    0.313435] Unpacking initramfs...␍␊
[    0.315284] s1: supplied by regulator-dummy␍␊
[    0.315457] s2: supplied by regulator-dummy␍␊
[    0.315592] s3: supplied by regulator-dummy␍␊
[    0.315629] s3: Bringing 0uV into 1300000-1300000uV␍␊
[    0.316216] s4: supplied by regulator-dummy␍␊
[    0.316252] s4: Bringing 0uV into 1800000-1800000uV␍␊
[    0.316590] s5: supplied by regulator-dummy␍␊
[    0.316622] s5: Bringing 0uV into 2150000-2150000uV␍␊
[    0.316865] s6: supplied by regulator-dummy␍␊
[    0.317049] s7: supplied by regulator-dummy␍␊
[    0.317077] s7: Bringing 0uV into 800000-800000uV␍␊
[    0.317407] s8: supplied by regulator-dummy␍␊
[    0.317540] s9: supplied by regulator-dummy␍␊
[    0.317678] s10: supplied by regulator-dummy␍␊
[    0.317802] s11: supplied by regulator-dummy␍␊
[    0.317925] s12: supplied by regulator-dummy␍␊
[    0.318082] l1: supplied by s3␍␊
[    0.318115] l1: Bringing 0uV into 1000000-1000000uV␍␊
[    0.318486] l2: supplied by s3␍␊
[    0.318517] l2: Bringing 0uV into 1250000-1250000uV␍␊
[    0.318764] l3: supplied by s3␍␊
[    0.318795] l3: Bringing 0uV into 850000-850000uV␍␊
[    0.319117] l4: supplied by s3␍␊
[    0.319148] l4: Bringing 0uV into 1225000-1225000uV␍␊
[    0.319462] l5: supplied by s5␍␊
[    0.319615] l6: supplied by regulator-dummy␍␊
[    0.319644] l6: Bringing 0uV into 1200000-1200000uV␍␊
[    0.320047] l7: supplied by s5␍␊
[    0.320214] l8: supplied by regulator-dummy␍␊
[    0.320242] l8: Bringing 0uV into 1800000-1800000uV␍␊
[    0.320629] l9: supplied by regulator-dummy␍␊
[    0.320658] l9: Bringing 0uV into 1800000-1800000uV␍␊
[    0.320975] l10: supplied by regulator-dummy␍␊
[    0.321043] l10: Bringing 0uV into 1800000-1800000uV␍␊
[    0.321386] l11: supplied by s3␍␊
[    0.321419] l11: Bringing 0uV into 1150000-1150000uV␍␊
[    0.321790] l12: supplied by regulator-dummy␍␊
[    0.321820] l12: Bringing 0uV into 1800000-1800000uV␍␊
[    0.322225] l13: supplied by regulator-dummy␍␊
[    0.322255] l13: Bringing 0uV into 1800000-1800000uV␍␊
[    0.322651] l14: supplied by s5␍␊
[    0.322693] l14: Bringing 0uV into 1800000-1800000uV␍␊
[    0.323083] l15: supplied by s5␍␊
[    0.323117] l15: Bringing 0uV into 1800000-1800000uV␍␊
[    0.323639] l16: supplied by regulator-dummy␍␊
[    0.323686] l16: Bringing 0uV into 2700000-2700000uV␍␊
[    0.324233] l17: supplied by regulator-dummy␍␊
[    0.324264] l17: Bringing 0uV into 2800000-2800000uV␍␊
[    0.324929] l18: supplied by regulator-dummy␍␊
[    0.324964] l18: Bringing 0uV into 2800000-2800000uV␍␊
[    0.325623] l19: supplied by regulator-dummy␍␊
[    0.325670] l19: Bringing 0uV into 3000000-3000000uV␍␊
[    0.326009] l20: supplied by s5␍␊
[    0.326045] l20: Bringing 0uV into 2950000-2950000uV␍␊
[    0.326369] l21: supplied by s5␍␊
[    0.326400] l21: Bringing 0uV into 2950000-2950000uV␍␊
[    0.326739] l22: supplied by regulator-dummy␍␊
[    0.326782] l22: Bringing 0uV into 3300000-3300000uV␍␊
[    0.327143] l23: supplied by regulator-dummy␍␊
[    0.327173] l23: Bringing 0uV into 2800000-2800000uV␍␊
[    0.327976] l24: supplied by regulator-dummy␍␊
[    0.328012] l24: Bringing 0uV into 3075000-3075000uV␍␊
[    0.328359] l25: supplied by s3␍␊
[    0.328400] l25: Bringing 0uV into 1200000-1200000uV␍␊
[    0.328739] l26: supplied by s3␍␊
[    0.328932] l27: supplied by s3␍␊
[    0.328962] l27: Bringing 0uV into 1000000-1000000uV␍␊
[    0.329459] l28: supplied by s3␍␊
[    0.329504] l28: Bringing 0uV into 925000-925000uV␍␊
[    0.329889] l29: supplied by regulator-dummy␍␊
[    0.329927] l29: Bringing 0uV into 2800000-2800000uV␍␊
[    0.330334] l30: supplied by regulator-dummy␍␊
[    0.330368] l30: Bringing 0uV into 1800000-1800000uV␍␊
[    0.330744] l31: supplied by s3␍␊
[    0.330980] l32: supplied by regulator-dummy␍␊
[    0.331009] l32: Bringing 0uV into 1800000-1800000uV␍␊
[    0.331455] lvs1: supplied by s4␍␊
[    0.333672] lvs2: supplied by s4␍␊
[    0.469419] Freeing initrd memory: 4628K␍␊
[    0.473063] kvm [1]: HYP mode not available␍␊
[    0.480899] audit: initializing netlink subsys (disabled)␍␊
[    0.485356] workingset: timestamp_bits=44 max_order=20 bucket_order=0␍␊
[    0.489675] audit: type=2000 audit(0.475:1): state=initialized audit_enabled=0 res=1␍␊
[    0.490714] squashfs: version 4.0 (2009/01/31) Phillip Lougher␍␊
[    0.495625] NFS: Registering the id_resolver key type␍␊
[    0.495652] Key type id_resolver registered␍␊
[    0.495657] Key type id_legacy registered␍␊
[    0.495668] nfs4filelayout_init: NFSv4 File Layout Driver Registering...␍␊
[    0.495822] 9p: Installing v9fs 9p2000 file system support␍␊
[    0.499202] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)␍␊
[    0.499215] io scheduler noop registered␍␊
[    0.499390] io scheduler cfq registered (default)␍␊
[    0.499396] io scheduler mq-deadline registered␍␊
[    0.499402] io scheduler kyber registered␍␊
[    0.506685] qcom-qmp-phy 34000.phy: Registered Qcom-QMP phy␍␊
[    0.507418] qcom-qmp-phy 7410000.phy: Registered Qcom-QMP phy␍␊
[    0.508759] ufs_qcom_phy_qmp_14nm 627000.ufsphy: invalid resource␍␊
[    0.508979] ufs_qcom_phy_qmp_14nm 627000.ufsphy: 627000.ufsphy supply vdda-pll not found, using dummy regulator␍␊
[    0.509464] ufs_qcom_phy_qmp_14nm 627000.ufsphy: 627000.ufsphy supply vdda-phy not found, using dummy regulator␍␊
[    0.515960] qcom-pcie 600000.qcom,pcie: Failed to get supply 'vddpe-3v3': -517␍␊
[    0.516822] qcom-pcie 608000.qcom,pcie: 608000.qcom,pcie supply vddpe-3v3 not found, using dummy regulator␍␊
[    0.517840] OF: PCI: host bridge /soc/agnoc@0/qcom,pcie@00608000 ranges:␍␊
[    0.517871] OF: PCI:    IO 0x0d200000..0x0d2fffff -> 0x0d200000␍␊
[    0.517885] OF: PCI:   MEM 0x0d300000..0x0dffffff -> 0x0d300000␍␊
[    1.523174] qcom-pcie 608000.qcom,pcie: phy link never came up␍␊
[    1.525166] qcom-pcie 608000.qcom,pcie: cannot initialize host␍␊
[    1.525493] qcom-pcie: probe of 608000.qcom,pcie failed with error -110␍␊
[    1.526248] qcom-pcie 610000.qcom,pcie: 610000.qcom,pcie supply vddpe-3v3 not found, using dummy regulator␍␊
[    1.526517] OF: PCI: host bridge /soc/agnoc@0/qcom,pcie@00610000 ranges:␍␊
[    1.526542] OF: PCI:    IO 0x0e200000..0x0e2fffff -> 0x0e200000␍␊
[    1.526555] OF: PCI:   MEM 0x0e300000..0x0fffffff -> 0x0e300000␍␊
[    2.531471] qcom-pcie 610000.qcom,pcie: phy link never came up␍␊
[    2.533357] qcom-pcie 610000.qcom,pcie: cannot initialize host␍␊
[    2.533662] qcom-pcie: probe of 610000.qcom,pcie failed with error -110␍␊
[    2.541079] gpio-clk clocks:divclk1: could not find pctldev for node /soc/qcom,spmi@400f000/pmic@0/gpios@c000/clk_div1, deferring probe␍␊
[    2.576614] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled␍␊
[    2.581474] SuperH (H)SCI(F) driver initialized␍␊
[    2.582751] msm_serial 7570000.serial: msm_serial: detected port #2␍␊
[    2.582820] msm_serial 7570000.serial: uartclk = 19200000␍␊
[    2.582914] 7570000.serial: ttyMSM2 at MMIO 0x7570000 (irq = 9, base_baud = 1200000) is a MSM␍␊
[    2.583241] serial serial0: tty port ttyMSM2 registered␍␊
[    2.583622] msm_serial 75b0000.serial: msm_serial: detected port #0␍␊
[    2.583692] msm_serial 75b0000.serial: uartclk = 7372800␍␊
[    2.583790] 75b0000.serial: ttyMSM0 at MMIO 0x75b0000 (irq = 13, base_baud = 460800) is a MSM␍␊
[    2.583829] msm_serial: console setup on port #0␍␊
[    4.013860] console [ttyMSM0] enabled␍␊
[    4.019336] msm_serial: driver initialized␍␊
[    4.023518] arm-smmu da0000.arm,smmu: probing hardware configuration...␍␊
[    4.026105] arm-smmu da0000.arm,smmu: SMMUv2 with:␍␊
[    4.032627] arm-smmu da0000.arm,smmu: ⇥	stage 1 translation␍␊
[    4.037444] arm-smmu da0000.arm,smmu: ⇥	address translation ops␍␊
[    4.042916] arm-smmu da0000.arm,smmu: ⇥	non-coherent table walk␍␊
[    4.048730] arm-smmu da0000.arm,smmu: ⇥	(IDR0.CTTW overridden by FW configuration)␍␊
[    4.054552] arm-smmu da0000.arm,smmu: ⇥	stream matching with 4 register groups␍␊
[    4.062155] arm-smmu da0000.arm,smmu: ⇥	2 context banks (0 stage-2 only)␍␊
[    4.069244] arm-smmu da0000.arm,smmu: ⇥	Supported page sizes: 0x63315000␍␊
[    4.075674] arm-smmu da0000.arm,smmu: ⇥	Stage-1: 32-bit VA -> 36-bit IPA␍␊
[    4.083889] arm-smmu d00000.arm,smmu: probing hardware configuration...␍␊
[    4.088851] arm-smmu d00000.arm,smmu: SMMUv2 with:␍␊
[    4.095465] arm-smmu d00000.arm,smmu: ⇥	stage 1 translation␍␊
[    4.100294] arm-smmu d00000.arm,smmu: ⇥	address translation ops␍␊
[    4.105760] arm-smmu d00000.arm,smmu: ⇥	non-coherent table walk␍␊
[    4.111578] arm-smmu d00000.arm,smmu: ⇥	(IDR0.CTTW overridden by FW configuration)␍␊
[    4.117397] arm-smmu d00000.arm,smmu: ⇥	stream matching with 2 register groups␍␊
[    4.124977] arm-smmu d00000.arm,smmu: ⇥	2 context banks (0 stage-2 only)␍␊
[    4.132089] arm-smmu d00000.arm,smmu: ⇥	Supported page sizes: 0x63315000␍␊
[    4.138485] arm-smmu d00000.arm,smmu: ⇥	Stage-1: 32-bit VA -> 36-bit IPA␍␊
[    4.146411] arm-smmu 1600000.arm,smmu-lpass_q6: probing hardware configuration...␍␊
[    4.151702] arm-smmu 1600000.arm,smmu-lpass_q6: SMMUv2 with:␍␊
[    4.159355] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	stage 1 translation␍␊
[    4.165047] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	address translation ops␍␊
[    4.171399] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	non-coherent table walk␍␊
[    4.178073] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	(IDR0.CTTW overridden by FW configuration)␍␊
[    4.184768] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	stream matching with 15 register groups␍␊
[    4.192859] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	12 context banks (0 stage-2 only)␍␊
[    4.201213] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	Supported page sizes: 0x63315000␍␊
[    4.208543] arm-smmu 1600000.arm,smmu-lpass_q6: ⇥	Stage-1: 36-bit VA -> 36-bit IPA␍␊
[    4.218182] arm-smmu d40000.arm,smmu-venus: probing hardware configuration...␍␊
[    4.223577] arm-smmu d40000.arm,smmu-venus: SMMUv2 with:␍␊
[    4.230724] arm-smmu d40000.arm,smmu-venus: ⇥	stage 1 translation␍␊
[    4.236057] arm-smmu d40000.arm,smmu-venus: ⇥	address translation ops␍␊
[    4.242044] arm-smmu d40000.arm,smmu-venus: ⇥	non-coherent table walk␍␊
[    4.248383] arm-smmu d40000.arm,smmu-venus: ⇥	(IDR0.CTTW overridden by FW configuration)␍␊
[    4.254723] arm-smmu d40000.arm,smmu-venus: ⇥	stream matching with 42 register groups␍␊
[    4.262486] arm-smmu d40000.arm,smmu-venus: ⇥	7 context banks (0 stage-2 only)␍␊
[    4.270469] arm-smmu d40000.arm,smmu-venus: ⇥	Supported page sizes: 0x63315000␍␊
[    4.277462] arm-smmu d40000.arm,smmu-venus: ⇥	Stage-1: 32-bit VA -> 36-bit IPA␍␊
[    4.317993] loop: module loaded␍␊
[    4.320249] ufshcd-qcom 624000.ufshc: ufshcd_populate_vreg: Unable to find vdd-hba-supply regulator, assuming enabled␍␊
[    4.323754] scsi host0: ufshcd␍␊
[    4.351697] spi_qup 7575000.spi: IN:block:16, fifo:64, OUT:block:16, fifo:64␍␊
[    4.353522] spi_qup 75ba000.spi: IN:block:16, fifo:64, OUT:block:16, fifo:64␍␊
[    4.360097] spmi spmi-0: PMIC arbiter version v2 (0x20010000)␍␊
[    4.363959] ufshcd-qcom 624000.ufshc: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[SLOWAUTO_MODE, SLOWAUTO_MODE], rate = 0␍␊
[    4.384192] ufshcd-qcom 624000.ufshc: ufshcd_print_pwr_info:[RX, TX]: gear=[3, 3], lane[1, 1], pwr[FAST MODE, FAST MODE], rate = 2␍␊
[    4.384823] scsi 0:0:0:49488: Well-known LUN    TOSHIBA  THGAF4G8N2LBAIRB 0100 PQ: 0 ANSI: 6␍␊
[    4.389703] s1: supplied by regulator-dummy␍␊
[    4.390201] s2: supplied by regulator-dummy␍␊
[    4.390292] s2: Bringing 1270000uV into 1015000-1015000uV␍␊
[    4.391188] l1: supplied by regulator-dummy␍␊
[    4.393647] wcd9335-slim 217:1a0:1:0: mclk not found␍␊
[    4.393657] wcd9335-slim 217:1a0:1:0: Error parsing DT (-517)␍␊
[    4.400257] libphy: Fixed MDIO Bus: probed␍␊
[    4.400705] tun: Universal TUN/TAP device driver, 1.6␍␊
[    4.407293] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k␍␊
[    4.407298] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.␍␊
<break>
␍␊
Format: Log Type - Time(microsec) - Message - Optional Info␍␊
Log Type: B - Since Boot(Power On Reset),  D - Delta,  S - Statistic␍␊
S - QC_IMAGE_VERSION_STRING=BOOT.XF.1.0-00306␍␊
S - IMAGE_VARIANT_STRING=M8996LAB␍␊
S - OEM_IMAGE_VERSION_STRING=crm-ubuntu39␍␊
S - Boot Interface: UFS␍␊
S - Secure Boot: Off␍␊
S - Boot Config @ 0x00076044 = 0x000001c9␍␊
S - JTAG ID @ 0x000760f4 = 0x4003e0e1␍␊
S - OEM ID @ 0x000760f8 = 0x00000000␍␊
S - Serial Number @ 0x00074138 = 0x067b3dae␍␊
S - OEM Config Row 0 @ 0x00074188 = 0x0000000000000000␍␊
S - OEM Config Row 1 @ 0x00074190 = 0x0000000000000000␍␊
S - Feature Config Row 0 @ 0x000741a0 = 0x0050000010000100␍␊
S - Feature Config Row 1 @ 0x000741a8 = 0x00fff00001ffffff␍␊
S - Core 0 Frequency, 1228 MHz␍␊
B -         0 - PBL, Start␍␊
B -     10413 - bootable_media_detect_entry, Start␍␊
B -     47073 - bootable_media_detect_success, Start␍␊
B -     47077 - elf_loader_entry, Start␍␊
B -     48115 - auth_hash_seg_entry, Start␍␊
B -     48216 - auth_hash_seg_exit, Start␍␊
B -     80129 - elf_segs_hash_verify_entry, Start␍␊
B -     82629 - PBL, End␍␊
B -     84607 - SBL1, Start␍␊
B -    180529 - usb: hs_phy_nondrive_start␍␊
B -    180865 - usb: PLL lock success - 0x3␍␊
B -    183854 - usb: hs_phy_nondrive_finish␍␊
B -    187971 - boot_flash_init, Start␍␊
D -         0 - boot_flash_init, Delta␍␊
B -    195078 - sbl1_ddr_set_default_params, Start␍␊
D -         0 - sbl1_ddr_set_default_params, Delta␍␊
B -    203069 - boot_config_data_table_init, Start␍␊
D -     96563 - boot_config_data_table_init, Delta - (60 Bytes)␍␊
B -    304115 - CDT Version:3,Platform ID:10,Major ID:1,Minor ID:0,Subtype:28␍␊
B -    308873 - Image Load, Start␍␊
D -     22174 - PMIC Image Loaded, Delta - (37368 Bytes)␍␊
B -    331077 - pm_device_init, Start␍␊
B -    336842 - PON REASON:PM0:0x200020021 PM1:0x200020021 ␍␊
B -    373137 - PM_SET_VAL:Skip␍␊
D -     39924 - pm_device_init, Delta␍␊
B -    375058 - pm_driver_init, Start␍␊
D -      2928 - pm_driver_init, Delta␍␊
B -    381646 - pm_sbl_chg_init, Start␍␊
D -        91 - pm_sbl_chg_init, Delta␍␊
B -    388417 - vsense_init, Start␍␊
D -         0 - vsense_init, Delta␍␊
B -    396408 - Pre_DDR_clock_init, Start␍␊
D -       366 - Pre_DDR_clock_init, Delta␍␊
B -    402051 - ddr_initialize_device, Start␍␊
B -    405741 - 8996 v3.x detected, Max frequency = 1.8 GHz␍␊
B -    412177 - ddr_initialize_device, Delta␍␊
B -    415318 - Basic DDR tests done␍␊
B -   1994486 - clock_init, Start␍␊
D -       244 - clock_init, Delta␍␊
B -   1996469 - Image Load, Start␍␊
D -      6374 - QSEE Dev Config Image Loaded, Delta - (46008 Bytes)␍␊
B -   2003179 - Image Load, Start␍␊
D -      5459 - APDP Image Loaded, Delta - (0 Bytes)␍␊
B -   2033160 - usb: fedl, vbus_low␍␊
B -   2033221 - Image Load, Start␍␊
D -     10706 - XBLRamDump Image Loaded, Delta - (342782 Bytes)␍␊
B -   2098552 - usb: init start␍␊
B -   2100352 - usb: PLL lock success , 0x2␍␊
B -   2117828 - usb: FULL , 0x900e␍␊

but sometimes it goes past e1000e: Copyright(c) 1999 - 2015 Intel Corporation line and I get:

[    4.740059] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.␍␊
[    4.745866] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k␍␊
[    4.751609] igb: Copyright (c) 2007-2014 Intel Corporation.␍␊
[    4.758606] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k␍␊
[    4.764110] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.␍␊
[    4.773064] sky2: driver version 1.30␍␊
[    4.778887] usbcore: registered new interface driver rtl8150␍␊
[    4.781699] usbcore: registered new interface driver r8152␍␊
[    4.787443] usbcore: registered new interface driver asix␍␊
[    4.792711] usbcore: registered new interface driver ax88179_178a␍␊
[    4.798413] VFIO - User Level meta-driver version: 0.3␍␊
[    4.809864] dwc3 7600000.dwc3: failed to initialize core␍␊
[    4.813520] dwc3 6a00000.dwc3: failed to initialize core␍␊
[    4.816927] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver␍␊
[    4.820052] ehci-pci: EHCI PCI platform driver␍␊
[    4.826412] ehci-platform: EHCI generic platform driver␍␊
[    4.831171] ehci-orion: EHCI orion driver␍␊
[    4.836186] ehci-exynos: EHCI EXYNOS driver␍␊
[    4.840350] ehci-msm: Qualcomm On-Chip EHCI Host Controller␍␊
[    4.844330] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver␍␊
[    4.849634] ohci-pci: OHCI PCI platform driver␍␊
[    4.855932] ohci-platform: OHCI generic platform driver␍␊
[    4.860637] ohci-exynos: OHCI EXYNOS driver␍␊
[    4.866594] usbcore: registered new interface driver usb-storage␍␊
[    4.869740] usbcore: registered new interface driver usbserial␍␊
[    4.875868] usbcore: registered new interface driver usbserial_generic␍␊
[    4.881517] usbserial: USB Serial support registered for generic␍␊
[    4.894484] i2c /dev entries driver␍␊
[    4.899371] i2c_qup 7579000.i2c: using default clock-frequency 100000␍␊
[    4.899411] i2c_qup 7579000.i2c: ␍␊
[    4.899411]  tx channel not available␍␊

Am I doing something wrong when adding new I2C to BLSP QUP or is this a bug? I also tried this patch, but without success

I understand you want access to the i2c2 of the blsp2, I don’t have 820c register details, but at first glance your dts entry seems correct. It could be an issue with the memory area which is not available to use by the OS (Trust zone), but it would mean you have to request a new bootloader.

To check that, maybe add some debug in the I2C driver or use a userspace tool like devmem to try reading registers at 0x075b7000.