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ODROID-M1: dtb/dtbo: add support 115200bps at ttyFIQ0

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Change-Id: Ia7eee95d53ed1bf21dd52bbde08d81a21b13f00b
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
This commit is contained in:
Dongjin Kim
2022-06-07 18:34:30 +09:00
committed by codewalkerster
parent 2adc4426ea
commit abf29d5072
3 changed files with 20 additions and 1 deletions
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1
arch/arm64/boot/dts/rockchip/overlays/odroidm1/Makefile
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@@ -15,6 +15,7 @@ dtbo-$(CONFIG_ARCH_ROCKCHIP_ODROIDM1) += \
pwm9.dtbo \
rknpu.dtbo \
spi0.dtbo \
ttyfiq0_115200.dtbo \
uart0-with-ctsrts.dtbo \
uart0.dtbo \
uart1.dtbo

18
arch/arm64/boot/dts/rockchip/overlays/odroidm1/ttyfiq0_115200.dts Normal file
View File

@@ -0,0 +1,18 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2021 Hardkernel Co., Ltd.
*
*/
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target = <&fiq_debugger>;
__overlay__ {
rockchip,baudrate = <115200>;
};
};
};

2
arch/arm64/boot/dts/rockchip/rk3568-linux.dtsi
View File

@@ -16,7 +16,7 @@
bootargs = "earlycon=uart8250,mmio32,0xfe660000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rw rootwait";
};
fiq-debugger {
fiq_debugger: fiq-debugger {
compatible = "rockchip,fiq-debugger";
rockchip,serial-id = <2>;
rockchip,wake-irq = <0>;