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[PATCH v2 3/3] ARM: dts: dra7: Add scm_conf@1c04 node

Started byRoger Quadros <rogerq@ti.com>
First post2015-07-27 12:30 +0200
Last post2015-08-05 11:50 +0200
Articles 5 — 3 participants

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  [PATCH v2 3/3] ARM: dts: dra7: Add scm_conf@1c04 node Roger Quadros <rogerq@ti.com> - 2015-07-27 12:30 +0200
    Re: [PATCH v2 3/3] ARM: dts: dra7: Add scm_conf@1c04 node Kishon Vijay Abraham I <kishon@ti.com> - 2015-08-03 18:00 +0200
      Re: [PATCH v2 3/3] ARM: dts: dra7: Add scm_conf@1c04 node Roger Quadros <rogerq@ti.com> - 2015-08-04 10:20 +0200
    [PATCH v3 3/3] ARM: dts: dra7: Add scm_conf@1c04 node Roger Quadros <rogerq@ti.com> - 2015-08-04 11:20 +0200
      Re: [PATCH v3 3/3] ARM: dts: dra7: Add scm_conf@1c04 node Tony Lindgren <tony@atomide.com> - 2015-08-05 11:50 +0200

#1192933 — [PATCH v2 3/3] ARM: dts: dra7: Add scm_conf@1c04 node

FromRoger Quadros <rogerq@ti.com>
Date2015-07-27 12:30 +0200
Subject[PATCH v2 3/3] ARM: dts: dra7: Add scm_conf@1c04 node
Message-ID<pQNPs-7dH-11@gated-at.bofh.it>
This region contains CTRL_CORE_SMA_SW2..9 registers which
are not specific to any domain and can be reasonably
accessed via syscon driver.

Signed-off-by: Roger Quadros <rogerq@ti.com>
---
 arch/arm/boot/dts/dra7.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 913032b..43b5074 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -149,6 +149,13 @@
 					pinctrl-single,register-width = <32>;
 					pinctrl-single,function-mask = <0x3fffffff>;
 				};
+
+				scm_conf1: scm_conf@1c04 {
+					compatible = "syscon";
+					reg = <0x1c04 0x0020>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+				};
 			};
 
 			cm_core_aon: cm_core_aon@5000 {
-- 
2.1.4

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#1198980

FromKishon Vijay Abraham I <kishon@ti.com>
Date2015-08-03 18:00 +0200
Message-ID<pTqjD-7A6-3@gated-at.bofh.it>
In reply to#1192933
Hi Roger,

On Monday 27 July 2015 03:57 PM, Roger Quadros wrote:
> This region contains CTRL_CORE_SMA_SW2..9 registers which
> are not specific to any domain and can be reasonably
> accessed via syscon driver.
> 
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> ---
>  arch/arm/boot/dts/dra7.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index 913032b..43b5074 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -149,6 +149,13 @@
>  					pinctrl-single,register-width = <32>;
>  					pinctrl-single,function-mask = <0x3fffffff>;
>  				};
> +
> +				scm_conf1: scm_conf@1c04 {
> +					compatible = "syscon";
> +					reg = <0x1c04 0x0020>;
> +					#address-cells = <1>;
> +					#size-cells = <1>;

Why do you need address-cells and size-cells property here? AFAIK it is usually
used to decode childs reg property.

Thanks
Kishon
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#1199513

FromRoger Quadros <rogerq@ti.com>
Date2015-08-04 10:20 +0200
Message-ID<pTFC2-4PP-27@gated-at.bofh.it>
In reply to#1198980

On 03/08/15 18:51, Kishon Vijay Abraham I wrote:
> Hi Roger,
> 
> On Monday 27 July 2015 03:57 PM, Roger Quadros wrote:
>> This region contains CTRL_CORE_SMA_SW2..9 registers which
>> are not specific to any domain and can be reasonably
>> accessed via syscon driver.
>>
>> Signed-off-by: Roger Quadros <rogerq@ti.com>
>> ---
>>  arch/arm/boot/dts/dra7.dtsi | 7 +++++++
>>  1 file changed, 7 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
>> index 913032b..43b5074 100644
>> --- a/arch/arm/boot/dts/dra7.dtsi
>> +++ b/arch/arm/boot/dts/dra7.dtsi
>> @@ -149,6 +149,13 @@
>>  					pinctrl-single,register-width = <32>;
>>  					pinctrl-single,function-mask = <0x3fffffff>;
>>  				};
>> +
>> +				scm_conf1: scm_conf@1c04 {
>> +					compatible = "syscon";
>> +					reg = <0x1c04 0x0020>;
>> +					#address-cells = <1>;
>> +					#size-cells = <1>;
> 
> Why do you need address-cells and size-cells property here? AFAIK it is usually
> used to decode childs reg property.

Right. I'll remove them.

cheers,
-roger
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#1199592 — [PATCH v3 3/3] ARM: dts: dra7: Add scm_conf@1c04 node

FromRoger Quadros <rogerq@ti.com>
Date2015-08-04 11:20 +0200
Subject[PATCH v3 3/3] ARM: dts: dra7: Add scm_conf@1c04 node
Message-ID<pTGy6-6co-13@gated-at.bofh.it>
In reply to#1192933
This region contains CTRL_CORE_SMA_SW2..9 registers which
are not specific to any domain and can be reasonably
accessed via syscon driver.

Signed-off-by: Roger Quadros <rogerq@ti.com>
---

v3: removed #address/size-cells.

 arch/arm/boot/dts/dra7.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 913032b..2cab476 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -149,6 +149,11 @@
 					pinctrl-single,register-width = <32>;
 					pinctrl-single,function-mask = <0x3fffffff>;
 				};
+
+				scm_conf1: scm_conf@1c04 {
+					compatible = "syscon";
+					reg = <0x1c04 0x0020>;
+				};
 			};
 
 			cm_core_aon: cm_core_aon@5000 {
-- 
2.1.4


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#1200586 — Re: [PATCH v3 3/3] ARM: dts: dra7: Add scm_conf@1c04 node

FromTony Lindgren <tony@atomide.com>
Date2015-08-05 11:50 +0200
SubjectRe: [PATCH v3 3/3] ARM: dts: dra7: Add scm_conf@1c04 node
Message-ID<pU3uF-5UC-1@gated-at.bofh.it>
In reply to#1199592
* Roger Quadros <rogerq@ti.com> [150804 02:13]:
> This region contains CTRL_CORE_SMA_SW2..9 registers which
> are not specific to any domain and can be reasonably
> accessed via syscon driver.
> 
> Signed-off-by: Roger Quadros <rogerq@ti.com>

Applying all three into omap-for-v4.3/dt thanks.

Tony

> ---
> 
> v3: removed #address/size-cells.
> 
>  arch/arm/boot/dts/dra7.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index 913032b..2cab476 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -149,6 +149,11 @@
>  					pinctrl-single,register-width = <32>;
>  					pinctrl-single,function-mask = <0x3fffffff>;
>  				};
> +
> +				scm_conf1: scm_conf@1c04 {
> +					compatible = "syscon";
> +					reg = <0x1c04 0x0020>;
> +				};
>  			};
>  
>  			cm_core_aon: cm_core_aon@5000 {
> -- 
> 2.1.4
> 
> 
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