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Message-ID: <20120820113448.GO17455@arwen.pp.htv.fi>
Date: Mon, 20 Aug 2012 14:34:49 +0300
From: Felipe Balbi <balbi@...com>
To: "Poddar, Sourav" <sourav.poddar@...com>
Cc: devicetree-discuss@...ts.ozlabs.org,
linux-arm-kernel@...ts.infradead.org, linux-omap@...r.kernel.org,
linux-kernel@...r.kernel.org, Tony Lindgren <tony@...mide.com>,
Benoit Cousson <b-cousson@...com>,
Rob Herring <rob.herring@...xeda.com>,
Grant Likely <grant.likely@...retlab.ca>,
Felipe Balbi <balbi@...com>
Subject: Re: [PATCHv7] arm/dts: omap4-sdp: Add keypad data
On Mon, Aug 20, 2012 at 04:49:36PM +0530, Poddar, Sourav wrote:
> Hi All,
>
> On Tue, Aug 14, 2012 at 4:45 PM, Sourav Poddar <sourav.poddar@...com> wrote:
> > Add keypad data node in omap4 device tree file.
> > Also fill the device tree binding parameters
> > with the required value in "omap4-sdp" dts file.
> >
> > Tested on omap4430 sdp.
> >
> > Cc: Tony Lindgren <tony@...mide.com>
> > Cc: Benoit Cousson <b-cousson@...com>
> > Cc: Rob Herring <rob.herring@...xeda.com>
> > Cc: Grant Likely <grant.likely@...retlab.ca>
> > Cc: Felipe Balbi <balbi@...com>
to me it looks good. you've even added comments on each key for easy
human parsing.
Acked-by: Felipe Balbi <balbi@...com>
> > Signed-off-by: Sourav Poddar <sourav.poddar@...com>
> > ---
> > v6->v7
> > Add key name as a comment.
> > arch/arm/boot/dts/omap4-sdp.dts | 70 +++++++++++++++++++++++++++++++++++++++
> > arch/arm/boot/dts/omap4.dtsi | 5 +++
> > 2 files changed, 75 insertions(+), 0 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
> > index 72216e9..8e200f4 100644
> > --- a/arch/arm/boot/dts/omap4-sdp.dts
> > +++ b/arch/arm/boot/dts/omap4-sdp.dts
> > @@ -113,6 +113,76 @@
> > "DMic", "Digital Mic",
> > "Digital Mic", "Digital Mic1 Bias";
> > };
> > +
> > + keypad {
> > + keypad,num-rows = <8>;
> > + keypad,num-columns = <8>;
> > + linux,keymap = < 0x00000012 /* KEY_E */
> > + 0x00010013 /* KEY_R */
> > + 0x00020014 /* KEY_T */
> > + 0x00030066 /* KEY_HOME */
> > + 0x0004003f /* KEY_F5 */
> > + 0x000500f0 /* KEY_UNKNOWN */
> > + 0x00060017 /* KEY_I */
> > + 0x0007002a /* KEY_LEFTSHIFT */
> > + 0x01000020 /* KEY_D*/
> > + 0x01010021 /* KEY_F */
> > + 0x01020022 /* KEY_G */
> > + 0x010300e7 /* KEY_SEND */
> > + 0x01040040 /* KEY_F6 */
> > + 0x010500f0 /* KEY_UNKNOWN */
> > + 0x01060025 /* KEY_K */
> > + 0x0107001c /* KEY_ENTER */
> > + 0x0200002d /* KEY_X */
> > + 0x0201002e /* KEY_C */
> > + 0x0202002f /* KEY_V */
> > + 0x0203006b /* KEY_END */
> > + 0x02040041 /* KEY_F7 */
> > + 0x020500f0 /* KEY_UNKNOWN */
> > + 0x02060034 /* KEY_DOT */
> > + 0x0207003a /* KEY_CAPSLOCK */
> > + 0x0300002c /* KEY_Z */
> > + 0x0301004e /* KEY_KPLUS */
> > + 0x03020030 /* KEY_B */
> > + 0x0303003b /* KEY_F1 */
> > + 0x03040042 /* KEY_F8 */
> > + 0x030500f0 /* KEY_UNKNOWN */
> > + 0x03060018 /* KEY_O */
> > + 0x03070039 /* KEY_SPACE */
> > + 0x04000011 /* KEY_W */
> > + 0x04010015 /* KEY_Y */
> > + 0x04020016 /* KEY_U */
> > + 0x0403003c /* KEY_F2 */
> > + 0x04040073 /* KEY_VOLUMEUP */
> > + 0x040500f0 /* KEY_UNKNOWN */
> > + 0x04060026 /* KEY_L */
> > + 0x04070069 /* KEY_LEFT */
> > + 0x0500001f /* KEY_S */
> > + 0x05010023 /* KEY_H */
> > + 0x05020024 /* KEY_J */
> > + 0x0503003d /* KEY_F3 */
> > + 0x05040043 /* KEY_F9 */
> > + 0x05050072 /* KEY_VOLUMEDOWN */
> > + 0x05060032 /* KEY_M */
> > + 0x0507006a /* KEY_RIGHT */
> > + 0x06000010 /* KEY_Q */
> > + 0x0601001e /* KEY_A */
> > + 0x06020031 /* KEY_N */
> > + 0x0603009e /* KEY_BACK */
> > + 0x0604000e /* KEY_BACKSPACE */
> > + 0x060500f0 /* KEY_UNKNOWN */
> > + 0x06060019 /* KEY_P */
> > + 0x06070067 /* KEY_UP */
> > + 0x07000094 /* KEY_PROG1 */
> > + 0x07010095 /* KEY_PROG2 */
> > + 0x070200ca /* KEY_PROG3 */
> > + 0x070300cb /* KEY_PROG4 */
> > + 0x0704003e /* KEY_F4 */
> > + 0x070500f0 /* KEY_UNKNOWN */
> > + 0x07060160 /* KEY_OK */
> > + 0x0707006c >; /* KEY_DOWN */
> > + linux,input-no-autorepeat;
> > + };
> > };
> >
> > &i2c1 {
> > diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
> > index 04cbbcb..e78a1f1 100644
> > --- a/arch/arm/boot/dts/omap4.dtsi
> > +++ b/arch/arm/boot/dts/omap4.dtsi
> > @@ -296,4 +296,9 @@
> > ti,hwmods = "dmic";
> > };
> > };
> > +
> > + keypad {
> > + compatible = "ti,omap4-keypad";
> > + ti,hwmods = "kbd";
> > + };
> > };
> > --
> > 1.7.1
> >
> Any more comments on this?
>
> ~Sourav
--
balbi
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