From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marcel Ziswiler <marcel@ziswiler.com>
Date: Tue, 19 Aug 2014 13:48:55 +0000 (UTC)
Subject: [U-Boot] [PATCH 19/23] ARM: tegra: Enable PCIe on Beaver
References: <1408346196-30419-1-git-send-email-thierry.reding@gmail.com>
	<1408346196-30419-20-git-send-email-thierry.reding@gmail.com>
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> +	/* TPS659110: LDO2_REG = 1.05V, ACTIVE */
> +	data[0] = 0x15;
> +	addr = 0x31;
> +
> +	err = i2c_read(PMU_I2C_ADDRESS, addr, 1, data, 1);

You sure about that read?

Me wondering why it did not work on my shiny Apalis T30.

> +	if (err) {
> +		debug("failed to set AVDD supply\n");
> +		return err;
> +	}

Yeah, that one just did not wana set anything (;-p).