From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Subject: Re: [PATCH v5 09/16] pwm: tegra: Add device tree support
Date: Fri, 30 Mar 2012 13:00:29 -0600
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List-Id: devicetree@vger.kernel.org

On 03/28/2012 08:33 AM, Thierry Reding wrote:
> Add auxdata to instantiate the PWFM controller from a device tree,
> include the corresponding nodes in the dtsi files for Tegra 20 and
> Tegra 30 and add binding documentation.
> 
> Signed-off-by: Thierry Reding <thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
> Acked-by: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>

> diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c
...
> +#ifdef CONFIG_OF
> +static struct of_device_id tegra_pwm_of_match[] = {
> +	{ .compatible = "nvidia,tegra20-pwm" },
> +	{ .compatible = "nvidia,tegra30-pwm" },

Could you swap those two lines, so that tegra30-pwm matches first. It
makes no difference at present, but might in the future if the driver
actually has to differentiate the two SoCs.