On Fri, Dec 01, 2023 at 03:07:04PM +0800, Chen-Yu Tsai wrote: > Hi everyone, > > This is v2 of the MT8186 Chromebook device tree series. > > Changes since v1: > - Reorder SKU numbers in descending order. > - Fixed pinconfig node names > - Moved pinctrl-* properties after interrupts-* > - Switched to interrupts-extended for external components > - Marked ADSP as explicitly disabled, with a comment explaining that it > stalls the system > - Renamed "touchpad" to "trackpad" > - Dropped bogus "no-laneswap" property from it6505 node > - Moved "realtek,jd-src" property to after all the regulator supplies > - Switched to macros for MT6366 regulator "regulator-allowed-modes" > - Renamed "vgpu" regulator name to allow coupling, with a comment > containing the name used in the design > - Renamed "cr50" node name to "tpm" > - Moved trackpad_pins reference up to i2c2; workaround for second source > component resource sharing. > - Fix copyright year > - Fixed touchscreen supply name > - Mark missing components as disabled instead of deleting the node > - Dropped reset-gpios from touchscreen nodes > - Drop status = "okay", which is the default > > > This series adds device trees for the various MT8186 Chromebooks that > were initially released. These are the Tentacruel / Tentacool devices > released by ASUS, and the Steelix / Rusty / Magneton devices released > by Lenovo. The device trees are taken from the downstream ChromeOS v5.15 > kernel, ported to mainline and cleaned up. > > Corsola is the Google codename given to the MT8186 platform. This > platform has two reference designs, Krabby and Kingler. Kingler was not > used in any actual product, and is therefor not included. Steelix is > an alternative design put forward and is effectively a mix-and-match of > the two reference designs. > > Most of the core design is shared between the variants. The differences > are on which external components, such as the display bridges, are used. > > Patch 1 cleans up the current list of MediaTek boards. The entries are > reordered by SoC model first, then by board name. > > Patch 2 through 5 add DT binding entries for the Tentacruel/Tentacool, > Steelix, Rusty, and Magneton Chromebooks. > > Patch 6 through 9 add board device tree files for these devices. Patch 6 > also adds the corsola dtsi file for the commonalities between the designs, > as well as a dtsi file for the krabby reference design. > > Currently external display support is missing. Audio is not working, as > enabling the audio DSP causes my test systems to hang. Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Thanks, Conor.
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