Re: [PATCH 2/3] arm: tegra: enable igb, stmpe, i2c chardev, spidev, lm95245, pwm leds

From: Marcel Ziswiler
Date: Mon Jun 02 2014 - 12:29:32 EST

On 06/02/2014 06:11 PM, Stephen Warren wrote:
BTW: How about MTD_SPI_NOR,

That might only exist in linux-next.

which I haven't found any mentioning anywhere?

The TEGRA_AES driver has been removed, so the option should be removed
from defconfig too. I don't know what happened to PROC_DEVICTREE - it
doesn't seem to exist any more. Was it replaced by something else or
deleted? Feel free to send patches for those.

OK, will do.

diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig


Is this useful with DT? I thought that unlike I2C_CHARDEV, spidev needed
dummy devices to exist in DT for spidev to work? If so, there's not much
point adding the option to defconfig, since people can add it when they
put the dummy devices into DT.

Yes, the Apalis T30 DT I sent actually contains two of them which we call generic Apalis SPI1 and SPI2 out-of-the-box configured for exactly that. Without the config enabled though it probably does not make much sense to include it in the DT so I would consider removing it again.
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