Introduce DCU support for Vybrid

Hello,

This patchset adds support for the Freescale/NXP Display Controller Unit (DCU4) found on the LS1021A and Vybrid SoC.

Patch series is based on top of latest u-boot master.

First patch in the series renames existing CONFIG_FSL_DCU_FB to CONFIG_VIDEO_FSL_DCU_FB and then converts it to Kconfig. All board defconfigs affected by this patch have been compile tested.

Patch 2-5 introduce incremental changes for supporting DCU on Vybrid.

Patch 6 in the series adds DCU support to Vybrid and has been tested on Toradex Colibri VF61 module.

Will appreciate it if the maintainers or users of LS1021 SoC can test this to check and report regressions if any.

Thanks & Regards,
Sanchayan.

Sanchayan Maity (1):
Convert CONFIG_FSL_DCU_FB to Kconfig

Stefan Agner (5):
video: fsl_dcu_fb: fix framebuffer to the end of memory
video: fsl_dcu_fb: Enable pixel clock after initialization
video: fsl_dcu_fb: Update DCU layers for Vybrid
video: fsl_dcu_fb: add additional modes for DCU
board: toradex: colibri_vf: Add DCU support for Colibri Vybrid

 arch/arm/cpu/armv7/ls102xa/soc.c                   |   2 +-
 arch/arm/include/asm/arch-ls102xa/config.h         |   1 +
 arch/arm/include/asm/arch-vf610/crm_regs.h         |  14 +++
 arch/arm/include/asm/arch-vf610/imx-regs.h         |   2 +
 arch/arm/include/asm/arch-vf610/iomux-vf610.h      |  31 ++++++
 arch/arm/include/asm/imx-common/iomux-v3.h         |   3 +
 board/freescale/ls1021aiot/Makefile                |   2 +-
 board/freescale/ls1021aqds/Makefile                |   2 +-
 board/freescale/ls1021atwr/Makefile                |   2 +-
 board/toradex/colibri_vf/Makefile                  |   1 +
 board/toradex/colibri_vf/colibri_vf.c              |  76 ++++++++++---
 board/toradex/colibri_vf/dcu.c                     |  38 +++++++
 configs/colibri_vf_defconfig                       |   4 +
 configs/ls1021aqds_ddr4_nor_defconfig              |   1 +
 configs/ls1021aqds_ddr4_nor_lpuart_defconfig       |   1 +
 configs/ls1021aqds_nand_defconfig                  |   1 +
 configs/ls1021aqds_nor_SECURE_BOOT_defconfig       |   1 +
 configs/ls1021aqds_nor_defconfig                   |   1 +
 configs/ls1021aqds_nor_lpuart_defconfig            |   1 +
 configs/ls1021aqds_qspi_defconfig                  |   1 +
 configs/ls1021aqds_sdcard_ifc_defconfig            |   1 +
 configs/ls1021aqds_sdcard_qspi_defconfig           |   1 +
 configs/ls1021atwr_nor_SECURE_BOOT_defconfig       |   1 +
 configs/ls1021atwr_nor_defconfig                   |   1 +
 configs/ls1021atwr_nor_lpuart_defconfig            |   1 +
 configs/ls1021atwr_qspi_defconfig                  |   1 +
 .../ls1021atwr_sdcard_ifc_SECURE_BOOT_defconfig    |   1 +
 configs/ls1021atwr_sdcard_ifc_defconfig            |   1 +
 configs/ls1021atwr_sdcard_qspi_defconfig           |   1 +
 drivers/video/Kconfig                              |  15 +++
 drivers/video/Makefile                             |   2 +-
 drivers/video/fsl_dcu_fb.c                         | 124 ++++++++++++++++++---
 include/configs/colibri_vf.h                       |  18 ++-
 include/configs/ls1021aqds.h                       |   4 +-
 include/configs/ls1021atwr.h                       |   4 +-
 include/fsl_dcu_fb.h                               |   1 +
 scripts/config_whitelist.txt                       |   1 -
 37 files changed, 318 insertions(+), 45 deletions(-)
 create mode 100644 board/toradex/colibri_vf/dcu.c

2.11.1