Hi Simon,

Simon Goldschmidt <[email protected]> wrote on Fri, 25
Jan 2019 21:30:49 +0100:

> This adds reset handling to the devicetree-enabled denalid nand driver.

"Denali NAND driver"

> 
> For backwards compatibility, only a warning is printed when failing to
> get reset handles.
> 
> Signed-off-by: Simon Goldschmidt <[email protected]>
> ---
> 
>  drivers/mtd/nand/raw/denali_dt.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/mtd/nand/raw/denali_dt.c 
> b/drivers/mtd/nand/raw/denali_dt.c
> index d384b974df..21c4540637 100644
> --- a/drivers/mtd/nand/raw/denali_dt.c
> +++ b/drivers/mtd/nand/raw/denali_dt.c
> @@ -9,6 +9,7 @@
>  #include <linux/io.h>
>  #include <linux/ioport.h>
>  #include <linux/printk.h>
> +#include <reset.h>
>  
>  #include "denali.h"
>  
> @@ -64,6 +65,7 @@ static int denali_dt_probe(struct udevice *dev)
>       const struct denali_dt_data *data;
>       struct clk clk, clk_x, clk_ecc;
>       struct resource res;
> +     struct reset_ctl_bulk reset_bulk;
>       int ret;
>  
>       data = (void *)dev_get_driver_data(dev);
> @@ -131,6 +133,12 @@ static int denali_dt_probe(struct udevice *dev)
>               denali->clk_x_rate = 200000000;
>       }
>  
> +     ret = reset_get_bulk(bus, &reset_bulk);
> +     if (ret)
> +             dev_warn(bus, "Cant' get reset: %d\n", ret);
> +     else
> +             reset_deassert_bulk(&reset_bulk);

Where are reset_get_bulk/reset_deassert_bulk() defined?

> +
>       return denali_init(denali);
>  }
>  

Thanks,
Miquèl
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