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 rac...@ti.com
 
 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 pa...@antoniou-consulting.com
 Signed-off-by: Patil, Rachna rac...@ti.com
 Signed-off-by: Felipe Balbi ba...@ti.com
 [bigeasy: add 'status = okay']
 Signed-off-by: Sebastian Andrzej Siewior sebast...@breakpoint.cc
 ---
  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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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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[PATCH 14/22] arm/am33xx: add TSC/ADC mfd device support

2013-06-11 Thread Sebastian Andrzej Siewior 
From: Patil, Rachna rac...@ti.com

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 pa...@antoniou-consulting.com
Signed-off-by: Patil, Rachna rac...@ti.com
Signed-off-by: Felipe Balbi ba...@ti.com
[bigeasy: add 'status = okay']
Signed-off-by: Sebastian Andrzej Siewior sebast...@breakpoint.cc
---
 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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