git.maquefel.me Git - linux.git/commit

author	Marcel Ziswiler <marcel.ziswiler@toradex.com>
	Sat, 10 Feb 2018 01:36:36 +0000 (02:36 +0100)
committer	Thierry Reding <treding@nvidia.com>
	Thu, 8 Mar 2018 15:08:20 +0000 (16:08 +0100)
commit	1c3389e6cb99d36196df322dd40aa73cd06f983b
tree	1574348875f3e21899baa011efeb17fce79c423e	tree \| snapshot
parent	1014e895f808f144d91e06815175648b4ae14c0a	commit \| diff

ARM: tegra: Fix I2C bus frequencies on Apalis/Colibri

Use a faster speed of 400 kbit/s for regular I2C busses.

Use a slower speed of 10 kbit/s for DDC/EDID to improve reliability.

Use a slower speed of 100 kbit/s for power I2C to be within specs of
the LM95245 temperature sensor.

While at it further annotate I2C pin usage.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

ep93xx device tree rework repo: git://git.maquefel.me/linux.git

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arch/arm/boot/dts/tegra124-apalis-eval.dts		diff \| blob \| history
arch/arm/boot/dts/tegra124-apalis.dtsi		diff \| blob \| history
arch/arm/boot/dts/tegra20-colibri-512.dtsi		diff \| blob \| history
arch/arm/boot/dts/tegra30-apalis-eval.dts		diff \| blob \| history
arch/arm/boot/dts/tegra30-apalis.dtsi		diff \| blob \| history
arch/arm/boot/dts/tegra30-colibri-eval-v3.dts		diff \| blob \| history
arch/arm/boot/dts/tegra30-colibri.dtsi		diff \| blob \| history