diff mbox series

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

Message ID 1557487388-32098-2-git-send-email-claudiu.beznea@microchip.com (mailing list archive)
State Superseded, archived
Headers show
Series add slow clock support for SAM9X60 | expand

Commit Message

Claudiu Beznea May 10, 2019, 11:23 a.m. UTC 
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>
---
 drivers/clk/at91/sckc.c | 6 ------
 1 file changed, 6 deletions(-)

Comments

Alexandre Belloni May 10, 2019, 8:11 p.m. UTC | #1 
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
>
diff mbox series

Patch

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) {