[PATCH v3 0/5] DRM OF graph clean-up

From: Rob Herring
Date: Wed Mar 22 2017 - 09:27:52 EST


I've been unhappy with the OF graph API for some time and decided to
do something about it. The problem is drivers have to do too much of the
graph parsing and walking themselves. This has led to the same pattern
duplicated over and over. This series adapts DRM drivers to use a new OF
graph helper and added DRM helper.

The DT dependency went into 4.11, so this series can be applied to the DRM
tree without any cross tree dependencies.

I've done some build testing only, so testing appreciated. A git branch is
here[1].

Rob

[1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git of-graph-helpers


Rob Herring (5):
drm: make of_drm_find_panel also depend on CONFIG_DRM_PANEL
drm: of: introduce drm_of_find_panel_or_bridge
drm: convert drivers to use of_graph_get_remote_node
drm: convert drivers to use drm_of_find_panel_or_bridge
drm: omap: use common OF graph helpers

drivers/gpu/drm/arm/hdlcd_drv.c | 22 +----
drivers/gpu/drm/arm/malidp_drv.c | 28 +------
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 73 +++++-----------
drivers/gpu/drm/bridge/adv7511/adv7533.c | 12 +--
drivers/gpu/drm/bridge/dumb-vga-dac.c | 15 +---
drivers/gpu/drm/bridge/nxp-ptn3460.c | 16 +---
drivers/gpu/drm/bridge/parade-ps8622.c | 16 +---
drivers/gpu/drm/bridge/tc358767.c | 27 +-----
drivers/gpu/drm/bridge/ti-tfp410.c | 15 ++--
drivers/gpu/drm/drm_of.c | 52 ++++++++++++
drivers/gpu/drm/exynos/exynos_dp.c | 35 +++-----
drivers/gpu/drm/exynos/exynos_drm_dpi.c | 16 +---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 13 +--
drivers/gpu/drm/exynos/exynos_drm_mic.c | 25 +-----
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 39 ++-------
drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 27 +-----
drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 30 +------
drivers/gpu/drm/imx/imx-ldb.c | 27 ++----
drivers/gpu/drm/imx/parallel-display.c | 36 +-------
drivers/gpu/drm/mediatek/mtk_dpi.c | 12 +--
drivers/gpu/drm/mediatek/mtk_dsi.c | 23 ++---
drivers/gpu/drm/mediatek/mtk_hdmi.c | 26 +-----
drivers/gpu/drm/meson/meson_venc_cvbs.c | 19 +----
drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +-
drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 28 +------
drivers/gpu/drm/mxsfb/mxsfb_out.c | 40 ++-------
drivers/gpu/drm/omapdrm/dss/dpi.c | 2 +-
drivers/gpu/drm/omapdrm/dss/dsi.c | 3 +-
drivers/gpu/drm/omapdrm/dss/dss-of.c | 102 +----------------------
drivers/gpu/drm/omapdrm/dss/dss.c | 61 +++-----------
drivers/gpu/drm/omapdrm/dss/hdmi4.c | 3 +-
drivers/gpu/drm/omapdrm/dss/hdmi5.c | 3 +-
drivers/gpu/drm/omapdrm/dss/omapdss.h | 11 ---
drivers/gpu/drm/omapdrm/dss/sdi.c | 2 +-
drivers/gpu/drm/omapdrm/dss/venc.c | 3 +-
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 26 +-----
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 18 ++--
drivers/gpu/drm/sun4i/sun4i_rgb.c | 11 +--
drivers/gpu/drm/sun4i/sun4i_tcon.c | 90 ++------------------
drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 12 +--
drivers/gpu/drm/tilcdc/tilcdc_external.c | 68 ++-------------
drivers/gpu/drm/vc4/vc4_dpi.c | 15 +---
include/drm/drm_of.h | 13 +++
include/drm/drm_panel.h | 2 +-
44 files changed, 238 insertions(+), 881 deletions(-)

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2.10.1