[PATCH v4 0/2] ARM: dts: sun6i: hummingbird-a31: Enable display output through VGA bridge

From: Chen-Yu Tsai
Date: Wed Nov 16 2016 - 10:44:23 EST


Hi,

This is v4 of my sun6i DRM/KMS display enablement series. It adds
regulator support to the dumb-vga-dac bridge and enables the VGA
output on the A31 Hummingbird.


Changes since v3:

- Add Rob's Ack.

- Fix up enable/disable callbacks as Archit suggested.

- Dropped pinmux settings for GPIO pin.

Changes since v2:

- Changed the enable-gpio of dumb-vga-dac to vdd-supply regulator.
This better matches the hardware that I have: the DAC has a fixed
regulator dropping the voltage from the board-wide 5V to 3.3V the
DAC uses. The regulator is controlled through a GPIO pin.

- Renamed the node of the VGA connector from "vga" to "vga-connector".

- Renamed the node of the VGA DAC from "bridge" to "vga-dac".


Regards
ChenYu


Chen-Yu Tsai (2):
drm/bridge: dumb-vga-dac: Support a VDD regulator supply
ARM: dts: sun6i: hummingbird-a31: Enable display output through VGA
bridge

.../bindings/display/bridge/dumb-vga-dac.txt | 2 +
arch/arm/boot/dts/sun6i-a31-hummingbird.dts | 67 ++++++++++++++++++++++
drivers/gpu/drm/bridge/dumb-vga-dac.c | 35 +++++++++++
3 files changed, 104 insertions(+)

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2.10.2