[U-Boot] [PATCH v2 9/9] arm: ls1021atwr: Enable driver model lpuart serial driver

Simon Glass
2016-01-20T20:27:11Z

On 18 January 2016 at 02:39, Huan Wang <alison.wang@nxp.com> wrote:
> Hi,
>
>> -----Original Message-----
>> From: Bin Meng [mailto:bmeng.cn at gmail.com]
>> Sent: Thursday, January 14, 2016 11:39 AM
>> To: Simon Glass; Stefan Agner; Bhuvanchandra DV; Albert ARIBAUD (3ADEV);
>> York Sun; Alison Wang; U-Boot Mailing List
>> Subject: [PATCH v2 9/9] arm: ls1021atwr: Enable driver model lpuart
>> serial driver
>>
>> Convert ls1021atwr_nor_lpuart to driver model support. As a start,
>> enable lpuart serial port driver.
>>
>> Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
>> Reviewed-by: Simon Glass <sjg@chromium.org>
>>
>> ---
>>
>> Changes in v2:
>> - Create a ls1021a-twr-lpuart.dts for ls1021atwr_nor_lpuart_defconfig
>>
>> arch/arm/dts/Makefile | 2 +-
>> arch/arm/dts/ls1021a-twr-lpuart.dts | 16 ++++++++++++++++
>> configs/ls1021atwr_nor_lpuart_defconfig | 4 ++++
>> 3 files changed, 21 insertions(+), 1 deletion(-) create mode 100644
>> arch/arm/dts/ls1021a-twr-lpuart.dts
>>
>> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index
>> 02b031e..4bbf661 100644
>> --- a/arch/arm/dts/Makefile
>> +++ b/arch/arm/dts/Makefile
>> @@ -89,7 +89,7 @@ dtb-$(CONFIG_TARGET_BEAGLE_X15) += am57xx-beagle-
>> x15.dtb
>> dtb-$(CONFIG_TARGET_STV0991) += stv0991.dtb
>>
>> dtb-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
>> - ls1021a-twr-duart.dtb
>> + ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtb
>> dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
>> fsl-ls2080a-rdb.dtb
>> dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds.dtb \ diff --git
>> a/arch/arm/dts/ls1021a-twr-lpuart.dts b/arch/arm/dts/ls1021a-twr-
>> lpuart.dts
>> new file mode 100644
>> index 0000000..2941ec0
>> --- /dev/null
>> +++ b/arch/arm/dts/ls1021a-twr-lpuart.dts
>> @@ -0,0 +1,16 @@
>> +/*
>> + * Freescale ls1021a TWR board device tree source
>> + *
>> + * Copyright 2013-2015 Freescale Semiconductor, Inc.
>> + *
>> + * SPDX-License-Identifier: GPL-2.0+
>> + */
>> +
>> +/dts-v1/;
>> +#include "ls1021a-twr.dtsi"
>> +
>> +/ {
>> + chosen {
>> + stdout-path = &lpuart0;
>> + };
>> +};
>> diff --git a/configs/ls1021atwr_nor_lpuart_defconfig
>> b/configs/ls1021atwr_nor_lpuart_defconfig
>> index 58cd61f..599342f 100644
>> --- a/configs/ls1021atwr_nor_lpuart_defconfig
>> +++ b/configs/ls1021atwr_nor_lpuart_defconfig
>> @@ -1,7 +1,11 @@
>> CONFIG_ARM=y
>> CONFIG_TARGET_LS1021ATWR=y
>> +CONFIG_DM_SERIAL=y
>> +CONFIG_DEFAULT_DEVICE_TREE="ls1021a-twr-lpuart"
>> CONFIG_SYS_EXTRA_OPTIONS="LPUART"
>> # CONFIG_CMD_SETEXPR is not set
>> +CONFIG_OF_CONTROL=y
>> +CONFIG_DM=y
>> CONFIG_NETDEVICES=y
>> CONFIG_E1000=y
>> CONFIG_FSL_LPUART=y
>> --
>> 1.8.2.1
>
> Reviewed-by: Alison Wang <alison.wang@nxp.com>
> Tested-by: Alison Wang <alison.wang@nxp.com>
>
>
> Best Regards,
> Alison Wang

Acked-by: Simon Glass <sjg@chromium.org>