Information to get these working was gained from downstream DTS. Link: https://android.googlesource.com/kernel/tegra/+/refs/heads/android-tegra-dragon-3.18-oreo-m8/arch/arm64/boot/dts/tegra/tegra210-smaug.dtsi Both were missing upstream and easy to add: - It uses a RMI4 HID-over-I2C compatible touchscreen. - TMP451 is located close to eMMC according to iFixit's teardown. Link: https://www.ifixit.com/Teardown/Google+Pixel+C+Teardown/62277#s290806 This is the first time I've ever submitted patches upstream myself. If there's anything I've missed or could do better in a new rev, please let me know! Signed-off-by: Jasper Korten <jja2000@xxxxxxxxx> --- Jasper Korten (2): arm64: dts: nvidia: tegra210-smaug: Add touchscreen node arm64: dts: nvidia: tegra210-smaug: Add TMP451 temperature sensor node arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) --- base-commit: da3ea35007d0af457a0afc87e84fddaebc4e0b63 change-id: 20240915-touch-temp-c64b68961aee Best regards, -- Jasper Korten <jja2000@xxxxxxxxx>