https://wiki.postmarketos.org/wiki/Teclast_T40S_revision_2_(teclast-t40s-rev2)

(go to comments for convo)

Info:

device-teclast-t40s-rev2/APKBUILD:

# Reference: <https://postmarketos.org/devicepkg>
pkgname=device-teclast-t40s-rev2
pkgdesc="Teclast T40S revision 2"
pkgver=1
pkgrel=0
url="https://postmarketos.org/"
license="MIT"
arch="aarch64"
options="!check !archcheck"
depends="
        linux-postmarketos-rockchip
        postmarketos-base
"
makedepends="devicepkg-dev"
source="
        deviceinfo
        modules-initfs
"

build() {
        devicepkg_build $startdir $pkgname
}

package() {
        devicepkg_package $startdir $pkgname
}

sha512sums="
b690cf9c714cf0ac4acf6651b3c66ee5df12bed3b359a7f5d50944fb69e31be9f923fdcceb47ea4377e3e3d08f53a3e29ca66f883c806ed069f14e22adad4dcc  deviceinfo
e70bae17df23dcaaaea0e2d3616556f04baa23f8ee1357785c0f539bf97282d8ddff53953e155b72689bb73beb38c2da3d08de2a61e866684edfa10a6593885d  modules-initfs
"

bootimg_analyze fails