On 25 August 2017 at 11:49, Maxime Ripard
<maxime.ripard@xxxxxxxxxxxxxxxxxx> wrote:
> We might be into some troubles if the bootloader misconfigured the MMC
> controller.
>
> We currently only de-assert the reset line at probe time, which means that
> if the device was already out of reset, we're going to keep whatever state
> was set already.
>
> Switch to a reset instead of the deassert to have a device in a pristine
> state when we start operating.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Thanks, applied for next!
Kind regards
Uffe
> ---
> drivers/mmc/host/sunxi-mmc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
> index da5f46a14497..53c970fe0873 100644
> --- a/drivers/mmc/host/sunxi-mmc.c
> +++ b/drivers/mmc/host/sunxi-mmc.c
> @@ -1242,7 +1242,7 @@ static int sunxi_mmc_resource_request(struct sunxi_mmc_host *host,
> }
>
> if (!IS_ERR(host->reset)) {
> - ret = reset_control_deassert(host->reset);
> + ret = reset_control_reset(host->reset);
> if (ret) {
> dev_err(&pdev->dev, "reset err %d\n", ret);
> goto error_disable_clk_sample;
> --
> 2.13.5
>
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