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armv8: ls1028aqds: add lpuart dts support

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Rename fsl-ls1028a-qds.dts to fsl-ls1028a-qds.dtsi so that
it can be used as common device tree for lpuart and duart.
Add lpuart device tree and duart device tree respectively
for qds which are used with duart and lpuart console.

Signed-off-by: Vabhav Sharma <vabhav.sharma@nxp.com>
Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This commit is contained in:
Yuantian Tang 2020-03-19 16:48:25 +08:00 • committed by Priyanka Jain
parent 4659eb24f1
commit e88cfb07eb
6 changed files with 38 additions and 3 deletions
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3
arch/arm/dts/Makefile
View file

@ -377,7 +377,8 @@ dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
fsl-ls1088a-rdb.dtb \
fsl-ls1088a-qds.dtb \
fsl-ls1028a-rdb.dtb \
fsl-ls1028a-qds.dtb \
fsl-ls1028a-qds-duart.dtb \
fsl-ls1028a-qds-lpuart.dtb \
fsl-lx2160a-rdb.dtb \
fsl-lx2160a-qds.dtb
dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \

15
arch/arm/dts/fsl-ls1028a-qds-duart.dts Normal file
View file

@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for Freescale Layerscape-1028AQDS family SoC.
*
* Copyright 2020 NXP
*/
/dts-v1/;
#include "fsl-ls1028a-qds.dtsi"
/ {
chosen {
stdout-path = &serial0;
};
};

15
arch/arm/dts/fsl-ls1028a-qds-lpuart.dts Normal file
View file

@ -0,0 +1,15 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Device Tree file for Freescale Layerscape-1028AQDS family SoC.
*
* Copyright 2020 NXP
*/
/dts-v1/;
#include "fsl-ls1028a-qds.dtsi"
/ {
chosen {
stdout-path = &lpuart0;
};
};

4
arch/arm/dts/fsl-ls1028a-qds.dts → arch/arm/dts/fsl-ls1028a-qds.dtsi
View file

@ -151,6 +151,10 @@
status = "okay";
};
&lpuart0 {
status = "okay";
};
&sata {
status = "okay";
};

2
configs/ls1028aqds_tfa_SECURE_BOOT_defconfig
View file

@ -28,7 +28,7 @@ CONFIG_CMD_USB=y
CONFIG_CMD_WDT=y
CONFIG_CMD_CACHE=y
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1028a-qds"
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1028a-qds-duart"
CONFIG_NET_RANDOM_ETHADDR=y
CONFIG_NETCONSOLE=y
CONFIG_DM=y

2
configs/ls1028aqds_tfa_defconfig
View file

@ -30,7 +30,7 @@ CONFIG_CMD_WDT=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_CACHE=y
CONFIG_OF_CONTROL=y
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1028a-qds"
CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1028a-qds-duart"
CONFIG_ENV_IS_IN_MMC=y
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_ENV_ADDR=0x20500000