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arm64: dts: rockchip: fix I2S conflict on rk3399-rock-pi-4
authorVicente Bergas <vicencb@gmail.com>
Tue, 1 Dec 2020 15:41:31 +0000 (16:41 +0100)
committerHeiko Stuebner <heiko@sntech.de>
Fri, 4 Dec 2020 10:23:52 +0000 (11:23 +0100)
commiteff57d38b546b3a50588e447a41ff3571a407c9f
tree7eed7deeae875b217fb37ca27d7b8593a490e5f0tree | snapshot
parent328c6112787bf7562dbea638840366cd197868d6commit | diff
arm64: dts: rockchip: fix I2S conflict on rk3399-rock-pi-4

Based on the board schematics at
https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi_4c_v12_sch_20200620.pdf
on page 14:
Only two channels of I2S are connected and the extra
I2S pins are in conflict with other functions like USB power.

Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Link: https://lore.kernel.org/r/20201201154132.1286-3-vicencb@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi diff | blob | blame | history
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