On 11/10/2013, Jungseok Lee <jays.lee@xxxxxxxxxxx> wrote:
> This patch adds freq_attr to show a list of exynos5440 scaling
> available frequencies through sysfs. Common exynos driver already
> supports this attribute.
>
> Signed-off-by: Jungseok Lee <jays.lee@xxxxxxxxxxx>
> ---
> drivers/cpufreq/exynos5440-cpufreq.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/cpufreq/exynos5440-cpufreq.c
> b/drivers/cpufreq/exynos5440-cpufreq.c
> index 24df155..2cc4797 100644
> --- a/drivers/cpufreq/exynos5440-cpufreq.c
> +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> @@ -345,6 +345,11 @@ static int exynos_cpufreq_cpu_exit(struct
> cpufreq_policy *policy)
> return 0;
> }
>
> +static struct freq_attr *exynos_cpufreq_attr[] = {
> + &cpufreq_freq_attr_scaling_available_freqs,
> + NULL,
> +};
> +
> static struct cpufreq_driver exynos_driver = {
> .flags = CPUFREQ_STICKY,
> .verify = exynos_verify_speed,
> @@ -353,6 +358,7 @@ static struct cpufreq_driver exynos_driver = {
> .init = exynos_cpufreq_cpu_init,
> .exit = exynos_cpufreq_cpu_exit,
> .name = CPUFREQ_NAME,
> + .attr = exynos_cpufreq_attr,
> };
>
> static const struct of_device_id exynos_cpufreq_match[] = {
Use cpufreq_generic_attr instead from rafael's bleeding-edge
branch
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