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

Simon Glass
2016-01-21T15:18:43Z

On 20 January 2016 at 13:27, Simon Glass <sjg@chromium.org> wrote:
> 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>

Applied to u-boot-dm, thanks!