diff mbox series

stm32mp: bsec: manage clock when present in device tree

Message ID 20210225134305.1.Iec7b40977c201f0a99cbaa730765c4888e950074@changeid
State Accepted
Commit 622c956cada0ce29b4464f8d488951454f3b3bef
Delegated to: Patrice Chotard
Headers show
Series stm32mp: bsec: manage clock when present in device tree | expand

Commit Message

Patrick DELAUNAY Feb. 25, 2021, 12:43 p.m. UTC
Enable the clocks during bsec probe when they are present in device tree.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
---

 arch/arm/mach-stm32mp/bsec.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Patrice CHOTARD March 9, 2021, 1:27 p.m. UTC | #1
Hi Patrick

On 2/25/21 1:43 PM, Patrick Delaunay wrote:
> Enable the clocks during bsec probe when they are present in device tree.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
> ---
> 
>  arch/arm/mach-stm32mp/bsec.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c
> index 88c7aec8b4..fe39bd80cf 100644
> --- a/arch/arm/mach-stm32mp/bsec.c
> +++ b/arch/arm/mach-stm32mp/bsec.c
> @@ -6,6 +6,7 @@
>  #define LOG_CATEGORY UCLASS_MISC
>  
>  #include <common.h>
> +#include <clk.h>
>  #include <dm.h>
>  #include <log.h>
>  #include <misc.h>
> @@ -490,6 +491,15 @@ static int stm32mp_bsec_probe(struct udevice *dev)
>  {
>  	int otp;
>  	struct stm32mp_bsec_plat *plat;
> +	struct clk_bulk clk_bulk;
> +	int ret;
> +
> +	ret = clk_get_bulk(dev, &clk_bulk);
> +	if (!ret) {
> +		ret = clk_enable_bulk(&clk_bulk);
> +		if (ret)
> +			return ret;
> +	}
>  
>  	/*
>  	 * update unlocked shadow for OTP cleared by the rom code
> 

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Thanks
Patrice
Patrice CHOTARD March 12, 2021, 12:29 p.m. UTC | #2
Hi

On 3/9/21 2:27 PM, Patrice CHOTARD wrote:
> Hi Patrick
> 
> On 2/25/21 1:43 PM, Patrick Delaunay wrote:
>> Enable the clocks during bsec probe when they are present in device tree.
>>
>> Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
>> ---
>>
>>  arch/arm/mach-stm32mp/bsec.c | 10 ++++++++++
>>  1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c
>> index 88c7aec8b4..fe39bd80cf 100644
>> --- a/arch/arm/mach-stm32mp/bsec.c
>> +++ b/arch/arm/mach-stm32mp/bsec.c
>> @@ -6,6 +6,7 @@
>>  #define LOG_CATEGORY UCLASS_MISC
>>  
>>  #include <common.h>
>> +#include <clk.h>
>>  #include <dm.h>
>>  #include <log.h>
>>  #include <misc.h>
>> @@ -490,6 +491,15 @@ static int stm32mp_bsec_probe(struct udevice *dev)
>>  {
>>  	int otp;
>>  	struct stm32mp_bsec_plat *plat;
>> +	struct clk_bulk clk_bulk;
>> +	int ret;
>> +
>> +	ret = clk_get_bulk(dev, &clk_bulk);
>> +	if (!ret) {
>> +		ret = clk_enable_bulk(&clk_bulk);
>> +		if (ret)
>> +			return ret;
>> +	}
>>  
>>  	/*
>>  	 * update unlocked shadow for OTP cleared by the rom code
>>
> 
> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
> Thanks
> Patrice
> 
Applied to u-boot-stm/next

Thanks

Patrice
diff mbox series

Patch

diff --git a/arch/arm/mach-stm32mp/bsec.c b/arch/arm/mach-stm32mp/bsec.c
index 88c7aec8b4..fe39bd80cf 100644
--- a/arch/arm/mach-stm32mp/bsec.c
+++ b/arch/arm/mach-stm32mp/bsec.c
@@ -6,6 +6,7 @@ 
 #define LOG_CATEGORY UCLASS_MISC
 
 #include <common.h>
+#include <clk.h>
 #include <dm.h>
 #include <log.h>
 #include <misc.h>
@@ -490,6 +491,15 @@  static int stm32mp_bsec_probe(struct udevice *dev)
 {
 	int otp;
 	struct stm32mp_bsec_plat *plat;
+	struct clk_bulk clk_bulk;
+	int ret;
+
+	ret = clk_get_bulk(dev, &clk_bulk);
+	if (!ret) {
+		ret = clk_enable_bulk(&clk_bulk);
+		if (ret)
+			return ret;
+	}
 
 	/*
 	 * update unlocked shadow for OTP cleared by the rom code