On Mon, Jan 28, 2019 at 9:41 AM Mario Six wrote:
>
> Some DM drivers have hardcoded clk_enable calls when handling
> clocks (for example the fsl_esdhc driver).
>
> To work with these drivers, add an enable method to the MCP83xx clock
> driver (which does nothing, because the clocks are always enabled).
>
> Signed-off-by: Mario Six
> ---
> drivers/clk/mpc83xx_clk.c | 7 +++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/clk/mpc83xx_clk.c b/drivers/clk/mpc83xx_clk.c
> index 489004190eb..32d2db9edad 100644
> --- a/drivers/clk/mpc83xx_clk.c
> +++ b/drivers/clk/mpc83xx_clk.c
> @@ -275,6 +275,12 @@ static ulong mpc83xx_clk_get_rate(struct clk *clk)
> return priv->speed[clk->id];
> }
>
> +static int mpc83xx_clk_enable(struct clk *clk)
> +{
> + /* MPC83xx clocks are always enabled */
> + return 0;
> +}
> +
> int get_clocks(void)
> {
> /* Empty implementation to keep the prototype in common.h happy */
> @@ -301,6 +307,7 @@ int get_serial_clock(void)
> const struct clk_ops mpc83xx_clk_ops = {
> .request = mpc83xx_clk_request,
> .get_rate = mpc83xx_clk_get_rate,
> + .enable = mpc83xx_clk_enable,
> };
>
> static const struct udevice_id mpc83xx_clk_match[] = {
> --
> 2.20.1
>
>
Applied to u-boot-mpc83xx/next.
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