| Message ID | 1352209718-5586-3-git-send-email-anilkumar@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
>>>>> "A" == AnilKumar Ch <anilkumar@ti.com> writes:
A> Add matrix keypad device tree data to am335x-evm by adding all
A> the necessary parameters like keymap, row & column gpios and etc.
A> Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
A> ---
A> arch/arm/boot/dts/am335x-evm.dts | 20 ++++++++++++++++++++
A> 1 file changed, 20 insertions(+)
A> diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
A> index 9199456..8076e66 100644
A> --- a/arch/arm/boot/dts/am335x-evm.dts
A> +++ b/arch/arm/boot/dts/am335x-evm.dts
A> @@ -110,6 +110,26 @@
A> regulator-name = "lis3_reg";
A> regulator-boot-on;
A> };
A> +
A> + matrix_keypad: matrix_keypad@0 {
A> + compatible = "gpio-matrix-keypad";
A> + debounce-delay-ms = <5>;
A> + col-scan-delay-us = <2>;
A> +
A> + row-gpios = <&gpio2 25 0 /* Bank1, pin25 */
A> + &gpio2 26 0 /* Bank1, pin26 */
A> + &gpio2 27 0>; /* Bank1, pin27 */
Sigh, can we PLEASE change am33xx.dtsi to use zero based index like the
TRM and get rid of this madness?
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 9199456..8076e66 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -110,6 +110,26 @@ regulator-name = "lis3_reg"; regulator-boot-on; }; + + matrix_keypad: matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio2 25 0 /* Bank1, pin25 */ + &gpio2 26 0 /* Bank1, pin26 */ + &gpio2 27 0>; /* Bank1, pin27 */ + + col-gpios = <&gpio2 21 0 /* Bank1, pin21 */ + &gpio2 22 0>; /* Bank1, pin22 */ + + linux,keymap = <0x0000008b /* MENU */ + 0x0100009e /* BACK */ + 0x02000069 /* LEFT */ + 0x0001006a /* RIGHT */ + 0x0101001c /* ENTER */ + 0x0201006c>; /* DOWN */ + }; }; /include/ "tps65910.dtsi"
Add matrix keypad device tree data to am335x-evm by adding all the necessary parameters like keymap, row & column gpios and etc. Signed-off-by: AnilKumar Ch <anilkumar@ti.com> --- arch/arm/boot/dts/am335x-evm.dts | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)