arm64: dts: rockchip: use USB host by default on rk3399-rock-pi-4
stable inclusion from stable-v5.10.192 commit 1411c3e86e66cc30f4dee15937276ed33598b787 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I933RF Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=1411c3e86e66cc30f4dee15937276ed33598b787 -------------------------------- [ Upstream commit e12f67fe ] Based on the board schematics at https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi_4c_v12_sch_20200620.pdf on page 19 there is an USB Type-A receptacle being used as an USB-OTG port. But the Type-A connector is not valid for OTG operation, for this reason there is a switch to select host or device role. This is non-compliant and error prone because switching is manual. So, use host mode as it corresponds for a Type-A receptacle. Signed-off-by:Vicente Bergas <vicencb@gmail.com> Link: https://lore.kernel.org/r/20201201154132.1286-4-vicencb@gmail.com Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Stable-dep-of: cee57275 ("arm64: dts: rockchip: Disable HS400 for eMMC on ROCK Pi 4") Signed-off-by:
Sasha Levin <sashal@kernel.org> Signed-off-by:
sanglipeng <sanglipeng1@jd.com>
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