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ARM: dts: bcm2711-rpi-4-b: Enable uart2 node
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Fri, 14 Aug 2020 07:47:15 +0000 (16:47 +0900)
committerHoegeun Kwon <hoegeun.kwon@samsung.com>
Tue, 30 Mar 2021 01:40:01 +0000 (10:40 +0900)
commit4c3f960d767dd7ba4b7cfbc41359ce114344f5dc
treecde5e3e454a5cbb16b5bbbe91dac9a3597ba9226tree | snapshot
parent0dc36ce1fe0cfcaddd3f0f36401606f0bb3e54a8commit | diff
ARM: dts: bcm2711-rpi-4-b: Enable uart2 node

Enable uart2 to support '/dev/ttyAMA1'. The node setting is from
arch/arm/boot/dts/overlays/uart2-overlay.dts, without cts, rts.
Tx pin is gpio 0, pin 27, and Rx pin is gpio 1, pin 28.

Ref: https://www.raspberrypi.org/forums/viewtopic.php?t=244827

Change-Id: Ib6c460f6c8e46f3ef7d2d40ab23b3524e438c6c9
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
arch/arm/boot/dts/bcm2711-rpi-4-b.dts diff | blob | history
Domain: System / Kernel;