On 18 January 2016 at 02:39, Huan Wang alison.wang@nxp.com wrote:
Hi,
-----Original Message----- From: Bin Meng [mailto:bmeng.cn@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-$(CONFIG_LS102XA) += ls1021a-qds.dtb \
ls1021a-twr-duart.dtb
ls1021a-twr-duart.dtb ls1021a-twr-lpuart.dtbdtb-$(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