diff mbox

[V2] ARM: dts: imx6sl: add keypad support for i.mx6sl-evk board.

Message ID 1389691411-25231-1-git-send-email-b20788@freescale.com (mailing list archive)
State New, archived
Headers show

Commit Message

Anson Huang Jan. 14, 2014, 9:23 a.m. UTC
i.MX6SL EVK board has a 3*3 keypad matrix to support 8 keypads,
enable them, the keymap is as below:

SW6:  MATRIX_KEY(0x0, 0x0, 0x67)  /* ROW0, COL0, KEY_UP */
SW7:  MATRIX_KEY(0x0, 0x1, 0x6c)  /* ROW0, COL1, KEY_DOWN */
SW8:  MATRIX_KEY(0x0, 0x2, 0x1c)  /* ROW0, COL2, KEY_ENTER */
SW9:  MATRIX_KEY(0x1, 0x0, 0x66)  /* ROW1, COL0, KEY_HOME */
SW10: MATRIX_KEY(0x1, 0x1, 0x6a)  /* ROW1, COL1, KEY_RIGHT */
SW11: MATRIX_KEY(0x1, 0x2, 0x69)  /* ROW1, COL2, KEY_LEFT */
SW12: MATRIX_KEY(0x2, 0x0, 0x72)  /* ROW2, COL0, KEY_VOLUMEDOWN */
SW13: MATRIX_KEY(0x2, 0x1, 0x73)  /* ROW2, COL1, KEY_VOLUMEUP */

Signed-off-by: Anson Huang <b20788@freescale.com>
---
 arch/arm/boot/dts/imx6sl-evk.dts |   28 ++++++++++++++++++++++++++++
 arch/arm/boot/dts/imx6sl.dtsi    |    2 ++
 2 files changed, 30 insertions(+)

Comments

Alexander Shiyan Jan. 14, 2014, 9:27 a.m. UTC | #1
???????, 14 ?????? 2014, 17:23 +08:00 ?? Anson Huang <b20788@freescale.com>:
> i.MX6SL EVK board has a 3*3 keypad matrix to support 8 keypads,
> enable them, the keymap is as below:
> 
> SW6:  MATRIX_KEY(0x0, 0x0, 0x67)  /* ROW0, COL0, KEY_UP */
> SW7:  MATRIX_KEY(0x0, 0x1, 0x6c)  /* ROW0, COL1, KEY_DOWN */
> SW8:  MATRIX_KEY(0x0, 0x2, 0x1c)  /* ROW0, COL2, KEY_ENTER */
> SW9:  MATRIX_KEY(0x1, 0x0, 0x66)  /* ROW1, COL0, KEY_HOME */
> SW10: MATRIX_KEY(0x1, 0x1, 0x6a)  /* ROW1, COL1, KEY_RIGHT */
> SW11: MATRIX_KEY(0x1, 0x2, 0x69)  /* ROW1, COL2, KEY_LEFT */
> SW12: MATRIX_KEY(0x2, 0x0, 0x72)  /* ROW2, COL0, KEY_VOLUMEDOWN */
> SW13: MATRIX_KEY(0x2, 0x1, 0x73)  /* ROW2, COL1, KEY_VOLUMEUP */
> 
> Signed-off-by: Anson Huang <b20788@freescale.com>
> ---
>  arch/arm/boot/dts/imx6sl-evk.dts |   28 ++++++++++++++++++++++++++++
>  arch/arm/boot/dts/imx6sl.dtsi    |    2 ++
>  2 files changed, 30 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
> index f5e4513..a2a0399 100644
> --- a/arch/arm/boot/dts/imx6sl-evk.dts
> +++ b/arch/arm/boot/dts/imx6sl-evk.dts
> @@ -8,6 +8,7 @@
>  
>  /dts-v1/;
>  
> +#include <dt-bindings/input/input.h>
>  #include "imx6sl.dtsi"
>  
>  / {
> @@ -93,6 +94,17 @@
>  			fsl,pins = <MX6SL_FEC_PINGRP1>;
>  		};
>  
> +		pinctrl_kpp: kppgrp {
> +			fsl,pins = <
> +				MX6SL_PAD_KEY_ROW0__KEY_ROW0    0x1b010
> +				MX6SL_PAD_KEY_ROW1__KEY_ROW1    0x1b010
> +				MX6SL_PAD_KEY_ROW2__KEY_ROW2    0x1b0b0
> +				MX6SL_PAD_KEY_COL0__KEY_COL0    0x110b0
> +				MX6SL_PAD_KEY_COL1__KEY_COL1    0x110b0
> +				MX6SL_PAD_KEY_COL2__KEY_COL2    0x110b0
> +			>;
> +		};
> +
>  		pinctrl_uart1: uart1grp {
>  			fsl,pins = <MX6SL_UART1_PINGRP1>;
>  		};
> @@ -139,6 +151,22 @@
>  	};
>  };
>  
> +&kpp {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_kpp>;
> +	linux,keymap = <
> +			MATRIX_KEY(0x0, 0x0, 0x67)  /* ROW0, COL0, KEY_UP */
> +			MATRIX_KEY(0x0, 0x1, 0x6c)  /* ROW0, COL1, KEY_DOWN */
> +			MATRIX_KEY(0x0, 0x2, 0x1c)  /* ROW0, COL2, KEY_ENTER */
> +			MATRIX_KEY(0x1, 0x0, 0x66)  /* ROW1, COL0, KEY_HOME */
> +			MATRIX_KEY(0x1, 0x1, 0x6a)  /* ROW1, COL1, KEY_RIGHT */
> +			MATRIX_KEY(0x1, 0x2, 0x69)  /* ROW1, COL2, KEY_LEFT */
> +			MATRIX_KEY(0x2, 0x0, 0x72)  /* ROW2, COL0, KEY_VOLUMEDOWN */
> +			MATRIX_KEY(0x2, 0x1, 0x73)  /* ROW2, COL1, KEY_VOLUMEUP */
> +	>;

So why you want to use hexadecimal values instead definitions for
keys from dt-bindings/input/input.h ?

---
Anson Huang Jan. 14, 2014, 9:34 a.m. UTC | #2
On Tue, Jan 14, 2014 at 01:27:43PM +0400, Alexander Shiyan wrote:
> ???????, 14 ?????? 2014, 17:23 +08:00 ?? Anson Huang <b20788@freescale.com>:
> > i.MX6SL EVK board has a 3*3 keypad matrix to support 8 keypads,
> > enable them, the keymap is as below:
> > 
> > SW6:  MATRIX_KEY(0x0, 0x0, 0x67)  /* ROW0, COL0, KEY_UP */
> > SW7:  MATRIX_KEY(0x0, 0x1, 0x6c)  /* ROW0, COL1, KEY_DOWN */
> > SW8:  MATRIX_KEY(0x0, 0x2, 0x1c)  /* ROW0, COL2, KEY_ENTER */
> > SW9:  MATRIX_KEY(0x1, 0x0, 0x66)  /* ROW1, COL0, KEY_HOME */
> > SW10: MATRIX_KEY(0x1, 0x1, 0x6a)  /* ROW1, COL1, KEY_RIGHT */
> > SW11: MATRIX_KEY(0x1, 0x2, 0x69)  /* ROW1, COL2, KEY_LEFT */
> > SW12: MATRIX_KEY(0x2, 0x0, 0x72)  /* ROW2, COL0, KEY_VOLUMEDOWN */
> > SW13: MATRIX_KEY(0x2, 0x1, 0x73)  /* ROW2, COL1, KEY_VOLUMEUP */
> > 
> > Signed-off-by: Anson Huang <b20788@freescale.com>
> > ---
> >  arch/arm/boot/dts/imx6sl-evk.dts |   28 ++++++++++++++++++++++++++++
> >  arch/arm/boot/dts/imx6sl.dtsi    |    2 ++
> >  2 files changed, 30 insertions(+)
> > 
> > diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
> > index f5e4513..a2a0399 100644
> > --- a/arch/arm/boot/dts/imx6sl-evk.dts
> > +++ b/arch/arm/boot/dts/imx6sl-evk.dts
> > @@ -8,6 +8,7 @@
> >  
> >  /dts-v1/;
> >  
> > +#include <dt-bindings/input/input.h>
> >  #include "imx6sl.dtsi"
> >  
> >  / {
> > @@ -93,6 +94,17 @@
> >  			fsl,pins = <MX6SL_FEC_PINGRP1>;
> >  		};
> >  
> > +		pinctrl_kpp: kppgrp {
> > +			fsl,pins = <
> > +				MX6SL_PAD_KEY_ROW0__KEY_ROW0    0x1b010
> > +				MX6SL_PAD_KEY_ROW1__KEY_ROW1    0x1b010
> > +				MX6SL_PAD_KEY_ROW2__KEY_ROW2    0x1b0b0
> > +				MX6SL_PAD_KEY_COL0__KEY_COL0    0x110b0
> > +				MX6SL_PAD_KEY_COL1__KEY_COL1    0x110b0
> > +				MX6SL_PAD_KEY_COL2__KEY_COL2    0x110b0
> > +			>;
> > +		};
> > +
> >  		pinctrl_uart1: uart1grp {
> >  			fsl,pins = <MX6SL_UART1_PINGRP1>;
> >  		};
> > @@ -139,6 +151,22 @@
> >  	};
> >  };
> >  
> > +&kpp {
> > +	pinctrl-names = "default";
> > +	pinctrl-0 = <&pinctrl_kpp>;
> > +	linux,keymap = <
> > +			MATRIX_KEY(0x0, 0x0, 0x67)  /* ROW0, COL0, KEY_UP */
> > +			MATRIX_KEY(0x0, 0x1, 0x6c)  /* ROW0, COL1, KEY_DOWN */
> > +			MATRIX_KEY(0x0, 0x2, 0x1c)  /* ROW0, COL2, KEY_ENTER */
> > +			MATRIX_KEY(0x1, 0x0, 0x66)  /* ROW1, COL0, KEY_HOME */
> > +			MATRIX_KEY(0x1, 0x1, 0x6a)  /* ROW1, COL1, KEY_RIGHT */
> > +			MATRIX_KEY(0x1, 0x2, 0x69)  /* ROW1, COL2, KEY_LEFT */
> > +			MATRIX_KEY(0x2, 0x0, 0x72)  /* ROW2, COL0, KEY_VOLUMEDOWN */
> > +			MATRIX_KEY(0x2, 0x1, 0x73)  /* ROW2, COL1, KEY_VOLUMEUP */
> > +	>;
> 
> So why you want to use hexadecimal values instead definitions for
> keys from dt-bindings/input/input.h ?

Sorry, I forget this after I send out the V2 patch, please check my V3 patch, sorry
for your time.

Anson.

> 
> ---
diff mbox

Patch

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index f5e4513..a2a0399 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -8,6 +8,7 @@ 
 
 /dts-v1/;
 
+#include <dt-bindings/input/input.h>
 #include "imx6sl.dtsi"
 
 / {
@@ -93,6 +94,17 @@ 
 			fsl,pins = <MX6SL_FEC_PINGRP1>;
 		};
 
+		pinctrl_kpp: kppgrp {
+			fsl,pins = <
+				MX6SL_PAD_KEY_ROW0__KEY_ROW0    0x1b010
+				MX6SL_PAD_KEY_ROW1__KEY_ROW1    0x1b010
+				MX6SL_PAD_KEY_ROW2__KEY_ROW2    0x1b0b0
+				MX6SL_PAD_KEY_COL0__KEY_COL0    0x110b0
+				MX6SL_PAD_KEY_COL1__KEY_COL1    0x110b0
+				MX6SL_PAD_KEY_COL2__KEY_COL2    0x110b0
+			>;
+		};
+
 		pinctrl_uart1: uart1grp {
 			fsl,pins = <MX6SL_UART1_PINGRP1>;
 		};
@@ -139,6 +151,22 @@ 
 	};
 };
 
+&kpp {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_kpp>;
+	linux,keymap = <
+			MATRIX_KEY(0x0, 0x0, 0x67)  /* ROW0, COL0, KEY_UP */
+			MATRIX_KEY(0x0, 0x1, 0x6c)  /* ROW0, COL1, KEY_DOWN */
+			MATRIX_KEY(0x0, 0x2, 0x1c)  /* ROW0, COL2, KEY_ENTER */
+			MATRIX_KEY(0x1, 0x0, 0x66)  /* ROW1, COL0, KEY_HOME */
+			MATRIX_KEY(0x1, 0x1, 0x6a)  /* ROW1, COL1, KEY_RIGHT */
+			MATRIX_KEY(0x1, 0x2, 0x69)  /* ROW1, COL2, KEY_LEFT */
+			MATRIX_KEY(0x2, 0x0, 0x72)  /* ROW2, COL0, KEY_VOLUMEDOWN */
+			MATRIX_KEY(0x2, 0x1, 0x73)  /* ROW2, COL1, KEY_VOLUMEUP */
+	>;
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index a5ef3c3..a449c4f 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -393,8 +393,10 @@ 
 			};
 
 			kpp: kpp@020b8000 {
+				compatible = "fsl,imx6sl-kpp", "fsl,imx21-kpp";
 				reg = <0x020b8000 0x4000>;
 				interrupts = <0 82 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks IMX6SL_CLK_DUMMY>;
 			};
 
 			wdog1: wdog@020bc000 {