diff mbox

[1/5] cpufreq: arm-big-little: use clk_get instead of clk_get_sys

Message ID 1381931563-16785-2-git-send-email-Sudeep.KarkadaNagesha@arm.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sudeep KarkadaNagesha Oct. 16, 2013, 1:52 p.m. UTC 
From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>

Currently clk_get_sys is used with cpu-cluster.<n> as the device id
which is incorrect. It should be connection/consumer ID instead.

It is possible to specify input clock in the cpu device node along
with the optional clock-name. clk_get_sys can't handle that.

This patch replaces clk_get_sys with clk_get to extend support for
clocks specified in the device tree cpu node.

Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 drivers/cpufreq/arm_big_little.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Rafael J. Wysocki Oct. 16, 2013, 10:52 p.m. UTC | #1 
On Wednesday, October 16, 2013 02:52:39 PM Sudeep KarkadaNagesha wrote:
> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
> 
> Currently clk_get_sys is used with cpu-cluster.<n> as the device id
> which is incorrect. It should be connection/consumer ID instead.
> 
> It is possible to specify input clock in the cpu device node along
> with the optional clock-name. clk_get_sys can't handle that.
> 
> This patch replaces clk_get_sys with clk_get to extend support for
> clocks specified in the device tree cpu node.
> 
> Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

I've queued up this one for 3.13, for the rest of the series I need ACKs
from the people in the CC list.

Thanks!

> ---
>  drivers/cpufreq/arm_big_little.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
> index 3549f07..501a091 100644
> --- a/drivers/cpufreq/arm_big_little.c
> +++ b/drivers/cpufreq/arm_big_little.c
> @@ -127,7 +127,7 @@ static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
>  	}
>  
>  	name[12] = cluster + '0';
> -	clk[cluster] = clk_get_sys(name, NULL);
> +	clk[cluster] = clk_get(cpu_dev, name);
>  	if (!IS_ERR(clk[cluster])) {
>  		dev_dbg(cpu_dev, "%s: clk: %p & freq table: %p, cluster: %d\n",
>  				__func__, clk[cluster], freq_table[cluster],
>
diff mbox

Patch

diff --git a/drivers/cpufreq/arm_big_little.c b/drivers/cpufreq/arm_big_little.c
index 3549f07..501a091 100644
--- a/drivers/cpufreq/arm_big_little.c
+++ b/drivers/cpufreq/arm_big_little.c
@@ -127,7 +127,7 @@  static int get_cluster_clk_and_freq_table(struct device *cpu_dev)
 	}
 
 	name[12] = cluster + '0';
-	clk[cluster] = clk_get_sys(name, NULL);
+	clk[cluster] = clk_get(cpu_dev, name);
 	if (!IS_ERR(clk[cluster])) {
 		dev_dbg(cpu_dev, "%s: clk: %p & freq table: %p, cluster: %d\n",
 				__func__, clk[cluster], freq_table[cluster],