linux-renesas-soc.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] clk: renesas: r7s9210: Always use readl()
@ 2019-03-20 10:25 Geert Uytterhoeven
  2019-03-27 11:53 ` Simon Horman
  0 siblings, 1 reply; 2+ messages in thread
From: Geert Uytterhoeven @ 2019-03-20 10:25 UTC (permalink / raw)
  To: Michael Turquette, Stephen Boyd, Chris Brandt
  Cc: linux-renesas-soc, linux-clk, Geert Uytterhoeven

On arm32, there is no reason to use the (soon deprecated) clk_readl().
Hence use the generic readl() instead.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
To be queued in clk-renesas-for-v5.2.

 drivers/clk/renesas/r7s9210-cpg-mssr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/renesas/r7s9210-cpg-mssr.c b/drivers/clk/renesas/r7s9210-cpg-mssr.c
index 57c49fe8829567e1..cf65d4e0e1166647 100644
--- a/drivers/clk/renesas/r7s9210-cpg-mssr.c
+++ b/drivers/clk/renesas/r7s9210-cpg-mssr.c
@@ -11,6 +11,7 @@
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/io.h>
 #include <dt-bindings/clock/r7s9210-cpg-mssr.h>
 #include "renesas-cpg-mssr.h"
 
@@ -119,7 +120,7 @@ static void __init r7s9210_update_clk_table(struct clk *extal_clk,
 	if (clk_get_rate(extal_clk) > 12000000)
 		cpg_mode = 1;
 
-	frqcr = clk_readl(base + CPG_FRQCR) & 0xFFF;
+	frqcr = readl(base + CPG_FRQCR) & 0xFFF;
 	if (frqcr == 0x012)
 		index = 0;
 	else if (frqcr == 0x112)
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] clk: renesas: r7s9210: Always use readl()
  2019-03-20 10:25 [PATCH] clk: renesas: r7s9210: Always use readl() Geert Uytterhoeven
@ 2019-03-27 11:53 ` Simon Horman
  0 siblings, 0 replies; 2+ messages in thread
From: Simon Horman @ 2019-03-27 11:53 UTC (permalink / raw)
  To: Geert Uytterhoeven
  Cc: Michael Turquette, Stephen Boyd, Chris Brandt, linux-renesas-soc,
	linux-clk

On Wed, Mar 20, 2019 at 11:25:12AM +0100, Geert Uytterhoeven wrote:
> On arm32, there is no reason to use the (soon deprecated) clk_readl().
> Hence use the generic readl() instead.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> To be queued in clk-renesas-for-v5.2.

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>

> 
>  drivers/clk/renesas/r7s9210-cpg-mssr.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/renesas/r7s9210-cpg-mssr.c b/drivers/clk/renesas/r7s9210-cpg-mssr.c
> index 57c49fe8829567e1..cf65d4e0e1166647 100644
> --- a/drivers/clk/renesas/r7s9210-cpg-mssr.c
> +++ b/drivers/clk/renesas/r7s9210-cpg-mssr.c
> @@ -11,6 +11,7 @@
>  
>  #include <linux/clk.h>
>  #include <linux/clk-provider.h>
> +#include <linux/io.h>
>  #include <dt-bindings/clock/r7s9210-cpg-mssr.h>
>  #include "renesas-cpg-mssr.h"
>  
> @@ -119,7 +120,7 @@ static void __init r7s9210_update_clk_table(struct clk *extal_clk,
>  	if (clk_get_rate(extal_clk) > 12000000)
>  		cpg_mode = 1;
>  
> -	frqcr = clk_readl(base + CPG_FRQCR) & 0xFFF;
> +	frqcr = readl(base + CPG_FRQCR) & 0xFFF;
>  	if (frqcr == 0x012)
>  		index = 0;
>  	else if (frqcr == 0x112)
> -- 
> 2.17.1
> 

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2019-03-27 11:53 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-03-20 10:25 [PATCH] clk: renesas: r7s9210: Always use readl() Geert Uytterhoeven
2019-03-27 11:53 ` Simon Horman

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).