Re: [PATCH v4 6/6] arm64: dts: qcom: sm8350-lemonade(p): New devices

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On 11/22/23 21:17, Konrad Dybcio wrote:


On 11/11/23 23:07, Nia Espera wrote:
Device tree files for OnePlus 9 and 9 Pro. Details of supported features
mentioned in the cover letter for this patch series, but for
accessibility also repeated here:

- USB OTG
- UFS
- Framebuffer display
- Touchscreen (for lemonade)
- Power & volume down keys
- Battery reading
- Modem, IPA, and remoteproc bringup

Steps to get booting:

- Wipe dtbo partition
- Flash vbmeta with disabled verity bit
- Flash kernel and initfs to boot partition with CLI args pd_ignore_unused
and clk_ignore_unused as v1 bootimg
- Flash rootfs to some other partition (probably super or userdata)
Thanks for including this info here

+&pmk8350_vadc {
+    pinctrl-names = "default";
+    pinctrl-0 = <&gpio1_adc_default>, <&gpio3_adc_default>;
+
+    /* pmk8350-ref-gnd */
I fail to see the benefit in having this both here and in the label

Oops, removed.

+    channel@0 {
+        reg = <0x00>;
+        qcom,pre-scaling = <1 1>;
+        label = "pmk8350_ref_gnd";
+    };
+
[...]

+&tlmm {
+    gpio-reserved-ranges = <52 8>;
Would you know what these are connected to?


Judging from the line names on the hdk dtsi, 4 seem to be connected to the fingerprint (FP_SPI_*) and the other 4 are NFC-related (NFC_ESE_SPI_*). I can clarify this with a comment if necessary.

[...]

+&mpss {
+    pinctrl-names = "default";
+    pinctrl-0 = <&rf_cable_ant0_active>;
patch-wide:

property-n
property-names

Konrad

Many thanks!




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