arm64: dts: qcom: add device-tree for Redmi Note 6 Pro (xiaomi-tulip)

[M0Rf30]

Hereby the dmesg:

dmesg.txt

[minlexx]

[   13.694580] edt_ft5x06 0-0038: supply iovcc not found, using dummy regulator
[   14.045814] edt_ft5x06 0-0038: touchscreen probe failed

what is this in your dmesg? looks like dmesg not from this dts, this dts has novatek touchscreen, not edt_ft5x06

also according to dmesg, both mpss and bluetooth don't work, so why bother adding them 😢

[M0Rf30]

done and also a new dmesg attached
new-dmesg.txt

[M0Rf30]

What works for sure:

• battery status & charging
• usb networking
• framebuffer !?
• sdcard & mmc
• venus is added to IOMMU, but no firmware references in the log
• ath10k is added to IOMMU, but no firmware references in the log

other notes:
Panel seems to be a customized Novatek 36672a.
I tried with a simple-panel like this

static const struct drm_display_mode nt36672a_e7t_tianmaplus_mode = {
        .clock = (1080 + 100 + 28 + 120) * (2280 + 10 + 3 + 8) * 60 / 1000,
        .hdisplay = 1080,
        .hsync_start = 1080 + 100,
        .hsync_end = 1080 + 100 + 28,
        .htotal = 1080 + 100 + 28 + 120,
        .vdisplay = 2280,
        .vsync_start = 2280 + 10,
        .vsync_end = 2280 + 10 + 3,
        .vtotal = 2280 + 10 + 3 + 8,
        .width_mm = 68,
        .height_mm = 143,
};

static const struct panel_desc_dsi nt36672a_e7t_tianmaplus = {
        .desc = {
                .modes = &nt36672a_e7t_tianmaplus_mode,
                .num_modes = 1,
                .bpc = 8,
                .size = {
                        .width = 68,
                        .height = 143,
                },
                .connector_type = DRM_MODE_CONNECTOR_DSI,
        },
        .flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
                 MIPI_DSI_CLOCK_NON_CONTINUOUS,
        .format = MIPI_DSI_FMT_RGB888,
        .lanes = 4,
};

generated with lmpdg but nothing 😢

[M0Rf30]

I also tried to fix the

[    1.005034] qcom-qusb2-phy c012000.phy: supply vdd not found, using dummy regulator
[    1.005418] qcom-qusb2-phy c012000.phy: supply vdda-pll not found, using dummy regulator
[    1.005700] qcom-qusb2-phy c012000.phy: supply vdda-phy-dpdm not found, using dummy regulator

but putting exact supplies makes the usb unavailable

[minlexx]

I'm not good at reviewing non-C/C++ code, so I can't really say much.

Add Signed-off-by: line as usual for linux repos, so that commits have clear authorship and I can press that merge button

[M0Rf30]

I'm not good at reviewing non-C/C++ code, so I can't really say much.

Add Signed-off-by: line as usual for linux repos, so that commits have clear authorship and I can press that merge button

Done