On 17 August 2015 at 13:58, Srinivas Kandagatla
<srinivas.kandagatla@xxxxxxxxxx> wrote:
> Some of the pin-controllers like the Qualcomms "qcom,pm8921", which
> require a pinconf to be setup to use pins as gpios. Using the pins
> directly without pinconf setup would result in incorrect output voltage
> or load settings. On the other hand pwrseq code does not configure the
> pinctrl by default as it does not go thru the driver core.
>
> This patch adds a call to pinctrl_bind_pins() to bind pins which
> are going to be used as gpios.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Thanks, applied for next! I add the "mmc:" to the prefix of the commit
message header.
Kind regards
Uffe
> ---
> drivers/mmc/core/pwrseq.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/mmc/core/pwrseq.c b/drivers/mmc/core/pwrseq.c
> index 4c1d175..6e5d8b3 100644
> --- a/drivers/mmc/core/pwrseq.c
> +++ b/drivers/mmc/core/pwrseq.c
> @@ -12,6 +12,7 @@
> #include <linux/err.h>
> #include <linux/of.h>
> #include <linux/of_platform.h>
> +#include <linux/pinctrl/devinfo.h>
>
> #include <linux/mmc/host.h>
>
> @@ -65,6 +66,10 @@ int mmc_pwrseq_alloc(struct mmc_host *host)
> goto err;
> }
>
> + ret = pinctrl_bind_pins(&pdev->dev);
> + if (ret)
> + goto err;
> +
> match = mmc_pwrseq_find(np);
> if (IS_ERR(match)) {
> ret = PTR_ERR(match);
> --
> 1.9.1
>
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