Charulatha V <charu@xxxxxx> writes:
> This patch adds support for handling GPIO as a HWMOD FW adapted
> platform device for OMAP2PLUS chips.
>
> Signed-off-by: Charulatha V <charu@xxxxxx>
[...]
> +/*
> + * gpio_init needs to be done before
> + * machine_init functions access gpio APIs.
> + * Hence gpio_init is a postcore_initcall.
> + */
> +#ifdef CONFIG_ARCH_OMAP2
> +static int __init omap242x_gpio_init(void)
> +{ if (!cpu_is_omap2420())
> + return -EINVAL;
> +
> + return gpio_init(METHOD_GPIO_24XX);
> +}
> +postcore_initcall(omap242x_gpio_init);
> +
> +static int __init omap243x_gpio_init(void)
> +{
> + if (!cpu_is_omap2430())
> + return -EINVAL;
> +
> + return gpio_init(METHOD_GPIO_24XX);
> +}
> +postcore_initcall(omap243x_gpio_init);
> +#endif
Minor nit: you don't need separate functions for 2420 and 2430?
A single one for OMAP2 with 'if (!cpu_is_omap24xx())' should do.
Kevin
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