Hello,
This is a long awaited patch series enabling support for HDMI output
available on Exynos4412-based Odroid boards (X/X2/U2/U3/U3+) and
Exynos4210 Universal C210 board.
This patch consists of 3 groups of patches, which are aimed to be merged
to respective maintainer kernel trees.
First patch ("clk: exynos4: add support for MOUT_HDMI and MOUT_MIXER
clocks") adds missing device tree support for hdmi related clocks. It is
prepared for clk kernel tree.
Next two patches ("drm: exynos: hdmi: make 'hdmi-en' regulator optional
and keep it enabled" and "drm: hdmi/mixer: enable exynos 4210 and 4x12
soc support") add proper support for Exynos4 SoCs to Exynos DRM drivers.
Those patches should go to exynos-drm kernel tree.
Last patches ("Exynos: add support for 'domain-always-on' property",
"ARM: dts: exynos4: add hdmi related nodes", "ARM: dts:
exynos4412-odroid: enable hdmi support" and "ARM: dts:
exynos4210-universal_c210: enable hdmi support") adds changes to all DTS
files and adds 'domain-always-on' property to Exynos power-domain
driver. This property is needed to resolve the non-trivial dependences
between TV and LCD0 power domains and the power on/off sequence of the
TV and mixer modules.
Patches are prepared on top of v3.16-rc3 with '[PATCH v2 0/4] Add
Exynos4412 based Odroid X2 and U2/U3/U3+ support' series and '[PATCH]
ARM: dts: exynos4412-odroid: add support for GPIO buttons' patch
applied:
http://www.spinics.net/lists/linux-samsung-soc/msg33115.html
http://www.spinics.net/lists/linux-samsung-soc/msg33497.html
Kernel tree with all Odroid related patches is available at
http://git.linaro.org/git-ro/people/marek.szyprowski/linux-srpol.git
on v3.16-odroid branch.
Best regards
Marek Szyprowski
Samsung R&D Institute Poland
Marek Szyprowski (6):
clk: exynos4: add support for MOUT_HDMI and MOUT_MIXER clocks
drm: exynos: hdmi: make 'hdmi-en' regulator optional and keep it
enabled
drm: hdmi/mixer: enable exynos 4210 and 4x12 soc support
Exynos: add support for 'domain-always-on' property
ARM: dts: exynos4: add hdmi related nodes
ARM: dts: exynos4412-odroid: enable hdmi support
Tomasz Stanislawski (1):
ARM: dts: exynos4210-universal_c210: enable hdmi support
.../bindings/arm/exynos/power_domain.txt | 2 +
.../devicetree/bindings/video/exynos_mixer.txt | 5 +-
arch/arm/boot/dts/exynos4.dtsi | 37 ++++++++++++
arch/arm/boot/dts/exynos4210-universal_c210.dts | 65 ++++++++++++++++++++++
arch/arm/boot/dts/exynos4210.dtsi | 5 ++
arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 52 +++++++++++++++++
arch/arm/boot/dts/exynos4x12.dtsi | 10 ++++
arch/arm/mach-exynos/pm_domains.c | 6 +-
drivers/clk/samsung/clk-exynos4.c | 4 +-
drivers/gpu/drm/exynos/exynos_hdmi.c | 29 +++++++++-
drivers/gpu/drm/exynos/exynos_mixer.c | 51 ++++++++++++-----
include/dt-bindings/clock/exynos4.h | 2 +
12 files changed, 247 insertions(+), 21 deletions(-)
--
1.9.2
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