[Huawei P20 Lite Guides, News, & Discussion] kilroystyx:
HWANE:/ $ cat /proc/partitions
major minor #blocks name

1 0 8192 ram0
1 1 8192 ram1
1 2 8192 ram2
1 3 8192 ram3
254 0 2293760 zram0
179 0 61071360 mmcblk0
179 1 256 mmcblk0p1
179 2 256 mmcblk0p2
179 3 256 mmcblk0p3
179 4 768 mmcblk0p4
179 5 4096 mmcblk0p5
179 6 4096 mmcblk0p6
179 7 6144 mmcblk0p7
179 8 65536 mmcblk0p8
179 9 4096 mmcblk0p9
179 10 4096 mmcblk0p10
179 11 8192 mmcblk0p11
179 12 4096 mmcblk0p12
179 13 32768 mmcblk0p13
179 14 2048 mmcblk0p14
179 15 2048 mmcblk0p15
179 16 2048 mmcblk0p16
179 17 14336 mmcblk0p17
179 18 32768 mmcblk0p18
179 19 65536 mmcblk0p19
179 20 2048 mmcblk0p20
179 21 24576 mmcblk0p21
179 22 61440 mmcblk0p22
179 23 4096 mmcblk0p23
179 24 2048 mmcblk0p24
179 25 16384 mmcblk0p25
179 26 12288 mmcblk0p26
179 27 24576 mmcblk0p27
179 28 32768 mmcblk0p28
179 29 16384 mmcblk0p29
179 30 24576 mmcblk0p30
179 31 16384 mmcblk0p31
179 32 32768 mmcblk0p32
179 33 16384 mmcblk0p33
179 34 28672 mmcblk0p34
179 35 4096 mmcblk0p35
179 36 98304 mmcblk0p36
179 37 1024 mmcblk0p37
179 38 1024 mmcblk0p38
179 39 2048 mmcblk0p39
179 40 16384 mmcblk0p40
179 41 4096 mmcblk0p41
179 42 131072 mmcblk0p42
179 43 131072 mmcblk0p43
179 44 2048 mmcblk0p44
179 45 2048 mmcblk0p45
179 46 4096 mmcblk0p46
179 47 32768 mmcblk0p47
259 0 2048 mmcblk0p48
259 1 16384 mmcblk0p49
259 2 14336 mmcblk0p50
259 3 5767168 mmcblk0p51
259 4 196608 mmcblk0p52
259 5 32768 mmcblk0p53
259 6 802816 mmcblk0p54
259 7 196608 mmcblk0p55
259 8 53043200 mmcblk0p56
179 144 4096 mmcblk0rpmb
179 96 4096 mmcblk0boot1
179 48 4096 mmcblk0boot0
179 192 62367744 mmcblk1
179 193 62366720 mmcblk1p1
253 0 4724684 dm-0
253 1 790064 dm-1
253 2 128924 dm-2
253 3 32172 dm-3
253 4 193424 dm-4
253 5 193424 dm-5

HWANE:/ $ ls -l /dev/block/platform/hi_mci.0/by-name/

[I][B]User friendly display[/B][/I]

/dev/block/mmcblk0p48 -> bootfail_info
/dev/block/mmcblk0p42 -> cache
/dev/block/mmcblk0p52 -> cust
/dev/block/mmcblk0p40 -> dfx
/dev/block/mmcblk0p35 -> dto
/dev/block/mmcblk0p34 -> dts
/dev/block/mmcblk0p27 -> erecovery_kernel
/dev/block/mmcblk0p28 -> erecovery_ramdisk
/dev/block/mmcblk0p38 -> erecovery_vbmeta
/dev/block/mmcblk0p29 -> erecovery_vendor
/dev/block/mmcblk0p5 -> fastboot
/dev/block/mmcblk0p4 -> frp
/dev/block/mmcblk0p26 -> fw_hifi
/dev/block/mmcblk0p3 -> fw_lpm3
/dev/block/mmcblk0p44 -> hisitest0
/dev/block/mmcblk0p45 -> hisitest1
/dev/block/mmcblk0p46 -> hisitest2
/dev/block/mmcblk0p30 -> kernel
/dev/block/mmcblk0p20 -> misc
/dev/block/mmcblk0p36 -> modem_fw
/dev/block/mmcblk0p18 -> modem_om
/dev/block/mmcblk0p17 -> modem_secure
/dev/block/mmcblk0p10 -> modemnvm_backup
/dev/block/mmcblk0p6 -> modemnvm_factory
/dev/block/mmcblk0p11 -> modemnvm_img
/dev/block/mmcblk0p12 -> modemnvm_system
/dev/block/mmcblk0p21 -> modemnvm_update
/dev/block/mmcblk0p7 -> nvme
/dev/block/mmcblk0p43 -> odm
/dev/block/mmcblk0p8 -> oeminfo
/dev/block/mmcblk0p47 -> patch
/dev/block/mmcblk0p16 -> persist
/dev/block/mmcblk0p55 -> product
/dev/block/mmcblk0p31 -> ramdisk
/dev/block/mmcblk0p32 -> recovery_ramdisk
/dev/block/mmcblk0p37 -> recovery_vbmeta
/dev/block/mmcblk0p33 -> recovery_vendor
/dev/block/mmcblk0p22 -> reserved2
/dev/block/mmcblk0p9 -> reserved3
/dev/block/mmcblk0p14 -> reserved4
/dev/block/mmcblk0p15 -> reserved5
/dev/block/mmcblk0p39 -> reserved8
/dev/block/mmcblk0p50 -> reserved9
/dev/block/mmcblk0p49 -> rrecord
/dev/block/mmcblk0p13 -> secure_storage
/dev/block/mmcblk0p25 -> sensorhub
/dev/block/mmcblk0p19 -> splash2
/dev/block/mmcblk0p51 -> system
/dev/block/mmcblk0p23 -> teeos
/dev/block/mmcblk0p24 -> trustfirmware
/dev/block/mmcblk0p56 -> userdata
/dev/block/mmcblk0p41 -> vbmeta
/dev/block/mmcblk0p54 -> vendor
/dev/block/mmcblk0p53 -> version
/dev/block/mmcblk0p1 -> vrl
/dev/block/mmcblk0p2 -> vrl_backup