Re: [PATCH 14/22] arm/am33xx: add TSC/ADC mfd device support

2013-07-04 Thread Sebastian Andrzej Siewior 
On 07/04/2013 03:49 PM, Sekhar Nori wrote:
>> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
>> index 1460d9b..4ad7797 100644
>> --- a/arch/arm/boot/dts/am33xx.dtsi
>> +++ b/arch/arm/boot/dts/am33xx.dtsi
>> @@ -404,6 +404,24 @@
>>  ti,hwmods = "wkup_m3";
>>  };
>>  
>> +tscadc: tscadc@44e0d000 {
>> +compatible = "ti,am3359-tscadc";
>> +reg = <0x44e0d000 0x1000>;
>> +interrupt-parent = <&intc>;
> 
> interrupt-parent can be dropped since it will be inherited from parent.

That is true. I prepare a patch for that after the merge window.

> 
> Thanks,
> Sekhar

Sebastian
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Re: [PATCH 14/22] arm/am33xx: add TSC/ADC mfd device support

2013-07-04 Thread Sekhar Nori 

On 6/11/2013 5:01 PM, Sebastian Andrzej Siewior wrote:
> From: "Patil, Rachna" 
> 
> Add support for core multifunctional device along
> with its clients touchscreen and ADC.
> 
> [ pa...@antoniou-consulting.com : make sure status is
>   set to 'disabled' in dtsi file. ]
> 
> Signed-off-by: Pantelis Antoniou 
> Signed-off-by: Patil, Rachna 
> Signed-off-by: Felipe Balbi 
> [bigeasy: add 'status = "okay"']
> Signed-off-by: Sebastian Andrzej Siewior 
> ---
>  arch/arm/boot/dts/am335x-evm.dts |   14 ++
>  arch/arm/boot/dts/am33xx.dtsi|   18 ++
>  2 files changed, 32 insertions(+)

> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index 1460d9b..4ad7797 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -404,6 +404,24 @@
>   ti,hwmods = "wkup_m3";
>   };
>  
> + tscadc: tscadc@44e0d000 {
> + compatible = "ti,am3359-tscadc";
> + reg = <0x44e0d000 0x1000>;
> + interrupt-parent = <&intc>;

interrupt-parent can be dropped since it will be inherited from parent.

Thanks,
Sekhar
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[PATCH 14/22] arm/am33xx: add TSC/ADC mfd device support

2013-06-11 Thread Sebastian Andrzej Siewior 
From: "Patil, Rachna" 

Add support for core multifunctional device along
with its clients touchscreen and ADC.

[ pa...@antoniou-consulting.com : make sure status is
set to 'disabled' in dtsi file. ]

Signed-off-by: Pantelis Antoniou 
Signed-off-by: Patil, Rachna 
Signed-off-by: Felipe Balbi 
[bigeasy: add 'status = "okay"']
Signed-off-by: Sebastian Andrzej Siewior 
---
 arch/arm/boot/dts/am335x-evm.dts |   14 ++
 arch/arm/boot/dts/am33xx.dtsi|   18 ++
 2 files changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 0423298..26fea97 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -244,3 +244,17 @@
 &cpsw_emac1 {
phy_id = <&davinci_mdio>, <1>;
 };
+
+&tscadc {
+   status = "okay";
+   tsc {
+   ti,wires = <4>;
+   ti,x-plate-resistance = <200>;
+   ti,coordiante-readouts = <5>;
+   ti,wire-config = <0x00 0x11 0x22 0x33>;
+   };
+
+   adc {
+   ti,adc-channels = <4>;
+   };
+};
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 1460d9b..4ad7797 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -404,6 +404,24 @@
ti,hwmods = "wkup_m3";
};
 
+   tscadc: tscadc@44e0d000 {
+   compatible = "ti,am3359-tscadc";
+   reg = <0x44e0d000 0x1000>;
+   interrupt-parent = <&intc>;
+   interrupts = <16>;
+   ti,hwmods = "adc_tsc";
+   status = "disabled";
+
+   tsc {
+   compatible = "ti,am3359-tsc";
+   };
+   am335x_adc: adc {
+   #io-channel-cells = <1>;
+   compatible = "ti,am3359-adc";
+   };
+
+   };
+
gpmc: gpmc@5000 {
compatible = "ti,am3352-gpmc";
ti,hwmods = "gpmc";
-- 
1.7.10.4

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