Re: [PATCH v3 1/4] clk: at91: sckc: sama5d4 has no bypass support

Alexandre Belloni
2019-05-10T20:11:43Z

On 10/05/2019 11:23:27+0000, Claudiu.Beznea@microchip.com wrote:
> From: Claudiu Beznea <claudiu.beznea@microchip.com>
>
> The slow clock of SAMA5D4 has no bypass support thus remove it.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> ---
> drivers/clk/at91/sckc.c | 6 ------
> 1 file changed, 6 deletions(-)
>
> diff --git a/drivers/clk/at91/sckc.c b/drivers/clk/at91/sckc.c
> index e76b1d64e905..6c55a7a86f79 100644
> --- a/drivers/clk/at91/sckc.c
> +++ b/drivers/clk/at91/sckc.c
> @@ -429,7 +429,6 @@ static void __init of_sama5d4_sckc_setup(struct device_node *np)
> struct clk_init_data init;
> const char *xtal_name;
> const char *parent_names[2] = { "slow_rc_osc", "slow_osc" };
> - bool bypass;
> int ret;
>
> if (!regbase)
> @@ -443,8 +442,6 @@ static void __init of_sama5d4_sckc_setup(struct device_node *np)
>
> xtal_name = of_clk_get_parent_name(np, 0);
>
> - bypass = of_property_read_bool(np, "atmel,osc-bypass");
> -
> osc = kzalloc(sizeof(*osc), GFP_KERNEL);
> if (!osc)
> return;
> @@ -459,9 +456,6 @@ static void __init of_sama5d4_sckc_setup(struct device_node *np)
> osc->sckcr = regbase;
> osc->startup_usec = 1200000;
>
> - if (bypass)
> - writel((readl(regbase) | AT91_SCKC_OSC32BYP), regbase);
> -
> hw = &osc->hw;
> ret = clk_hw_register(NULL, &osc->hw);
> if (ret) {
> --
> 2.7.4
>

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering