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* [PATCH] ARM: tegra: DTS: whistler: enable keyboard
@ 2013-01-18  5:58 ` Laxman Dewangan
  0 siblings, 0 replies; 6+ messages in thread
From: Laxman Dewangan @ 2013-01-18  5:58 UTC (permalink / raw)
  To: swarren-3lzwWm7+Weoh9ZMKESR00Q
  Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ, linux-tegra-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA, Laxman Dewangan

Enable tegra based keyboard controller and populate the key mapping
for whistler.

With this patch, HOME, BACK, POWER and MENU keys will work.
Still other keys which are in ROW3 and ROW4 will not work as it
conflicts with KBC pins on SDIO2 pinmux.

Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
Stephen,
Not tested the change but I reviewed all possible configuration like pinmux and
the parameter as per the downstream.
Request you to give a try.

 arch/arm/boot/dts/tegra20-whistler.dts |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 5836ad6..b8e0ee1 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -520,6 +520,18 @@
 		bus-width = <8>;
 	};
 
+	kbc {
+		status = "okay";
+		nvidia,debounce-delay-ms = <20>;
+		nvidia,repeat-delay-ms = <160>;
+		nvidia,kbc-row-pins = <0 1 2>;
+		nvidia,kbc-col-pins = <16 17>;
+		linux,keymap = <0x00000074	/* KEY_POWER */
+				0x01000066	/* KEY_HOME */
+				0x0101009E	/* KEY_BACK */
+				0x0201008B>;	/* KEY_MENU */
+	};
+
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
-- 
1.7.1.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH] ARM: tegra: DTS: whistler: enable keyboard
@ 2013-01-18  5:58 ` Laxman Dewangan
  0 siblings, 0 replies; 6+ messages in thread
From: Laxman Dewangan @ 2013-01-18  5:58 UTC (permalink / raw)
  To: swarren
  Cc: linux, linux-tegra, linux-arm-kernel, linux-kernel, Laxman Dewangan

Enable tegra based keyboard controller and populate the key mapping
for whistler.

With this patch, HOME, BACK, POWER and MENU keys will work.
Still other keys which are in ROW3 and ROW4 will not work as it
conflicts with KBC pins on SDIO2 pinmux.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
Stephen,
Not tested the change but I reviewed all possible configuration like pinmux and
the parameter as per the downstream.
Request you to give a try.

 arch/arm/boot/dts/tegra20-whistler.dts |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 5836ad6..b8e0ee1 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -520,6 +520,18 @@
 		bus-width = <8>;
 	};
 
+	kbc {
+		status = "okay";
+		nvidia,debounce-delay-ms = <20>;
+		nvidia,repeat-delay-ms = <160>;
+		nvidia,kbc-row-pins = <0 1 2>;
+		nvidia,kbc-col-pins = <16 17>;
+		linux,keymap = <0x00000074	/* KEY_POWER */
+				0x01000066	/* KEY_HOME */
+				0x0101009E	/* KEY_BACK */
+				0x0201008B>;	/* KEY_MENU */
+	};
+
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
-- 
1.7.1.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH] ARM: tegra: DTS: whistler: enable keyboard
@ 2013-01-18  5:58 ` Laxman Dewangan
  0 siblings, 0 replies; 6+ messages in thread
From: Laxman Dewangan @ 2013-01-18  5:58 UTC (permalink / raw)
  To: linux-arm-kernel

Enable tegra based keyboard controller and populate the key mapping
for whistler.

With this patch, HOME, BACK, POWER and MENU keys will work.
Still other keys which are in ROW3 and ROW4 will not work as it
conflicts with KBC pins on SDIO2 pinmux.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
Stephen,
Not tested the change but I reviewed all possible configuration like pinmux and
the parameter as per the downstream.
Request you to give a try.

 arch/arm/boot/dts/tegra20-whistler.dts |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 5836ad6..b8e0ee1 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -520,6 +520,18 @@
 		bus-width = <8>;
 	};
 
+	kbc {
+		status = "okay";
+		nvidia,debounce-delay-ms = <20>;
+		nvidia,repeat-delay-ms = <160>;
+		nvidia,kbc-row-pins = <0 1 2>;
+		nvidia,kbc-col-pins = <16 17>;
+		linux,keymap = <0x00000074	/* KEY_POWER */
+				0x01000066	/* KEY_HOME */
+				0x0101009E	/* KEY_BACK */
+				0x0201008B>;	/* KEY_MENU */
+	};
+
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
-- 
1.7.1.1

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* Re: [PATCH] ARM: tegra: DTS: whistler: enable keyboard
  2013-01-18  5:58 ` Laxman Dewangan
  (?)
@ 2013-01-18 16:44     ` Stephen Warren
  -1 siblings, 0 replies; 6+ messages in thread
From: Stephen Warren @ 2013-01-18 16:44 UTC (permalink / raw)
  To: Laxman Dewangan
  Cc: linux-lFZ/pmaqli7XmaaqVzeoHQ, linux-tegra-u79uwXL29TY76Z2rM5mHXA,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA

On 01/17/2013 10:58 PM, Laxman Dewangan wrote:
> Enable tegra based keyboard controller and populate the key mapping
> for whistler.
> 
> With this patch, HOME, BACK, POWER and MENU keys will work.
> Still other keys which are in ROW3 and ROW4 will not work as it
> conflicts with KBC pins on SDIO2 pinmux.

Thanks, applied to Tegra's for-3.9/dt branch.

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [PATCH] ARM: tegra: DTS: whistler: enable keyboard
@ 2013-01-18 16:44     ` Stephen Warren
  0 siblings, 0 replies; 6+ messages in thread
From: Stephen Warren @ 2013-01-18 16:44 UTC (permalink / raw)
  To: Laxman Dewangan; +Cc: linux, linux-tegra, linux-arm-kernel, linux-kernel

On 01/17/2013 10:58 PM, Laxman Dewangan wrote:
> Enable tegra based keyboard controller and populate the key mapping
> for whistler.
> 
> With this patch, HOME, BACK, POWER and MENU keys will work.
> Still other keys which are in ROW3 and ROW4 will not work as it
> conflicts with KBC pins on SDIO2 pinmux.

Thanks, applied to Tegra's for-3.9/dt branch.

^ permalink raw reply	[flat|nested] 6+ messages in thread
* [PATCH] ARM: tegra: DTS: whistler: enable keyboard
@ 2013-01-18 16:44     ` Stephen Warren
  0 siblings, 0 replies; 6+ messages in thread
From: Stephen Warren @ 2013-01-18 16:44 UTC (permalink / raw)
  To: linux-arm-kernel

On 01/17/2013 10:58 PM, Laxman Dewangan wrote:
> Enable tegra based keyboard controller and populate the key mapping
> for whistler.
> 
> With this patch, HOME, BACK, POWER and MENU keys will work.
> Still other keys which are in ROW3 and ROW4 will not work as it
> conflicts with KBC pins on SDIO2 pinmux.

Thanks, applied to Tegra's for-3.9/dt branch.

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2013-01-18 16:44 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-01-18  5:58 [PATCH] ARM: tegra: DTS: whistler: enable keyboard Laxman Dewangan
2013-01-18  5:58 ` Laxman Dewangan
2013-01-18  5:58 ` Laxman Dewangan
     [not found] ` <1358488723-23184-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2013-01-18 16:44   ` Stephen Warren
2013-01-18 16:44     ` Stephen Warren
2013-01-18 16:44     ` Stephen Warren

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