From: Mattijs Korpershoek <mkorpershoek@baylibre.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Mattijs Korpershoek <mkorpershoek@baylibre.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
Fabien Parent <parent.f@gmail.com>,
devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
Fabien Parent <fparent@baylibre.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 6/6] arm64: dts: mediatek: mt8183-pumpkin: add keypad support
Date: Wed, 20 Jul 2022 16:48:42 +0200 [thread overview]
Message-ID: <20220720-mt8183-keypad-v1-6-ef9fc29dbff4@baylibre.com> (raw)
In-Reply-To: <20220720-mt8183-keypad-v1-0-ef9fc29dbff4@baylibre.com>
From: Fabien Parent <fparent@baylibre.com>
Add device-tree bindings for the keypad driver on the MT8183 Pumpkin
board.
The MT8183 Pumpkin board has 2 buttons connected using: KPROW0,
KPROW1 and KPCOL0.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
index 530e0c9ce0c9..add697c94b05 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
@@ -7,6 +7,7 @@
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include "mt8183.dtsi"
#include "mt6358.dtsi"
@@ -122,6 +123,18 @@ &i2c6 {
clock-frequency = <100000>;
};
+&keyboard {
+ pinctrl-names = "default";
+ pinctrl-0 = <&keyboard_pins>;
+ status = "okay";
+ linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_VOLUMEDOWN)
+ MATRIX_KEY(0x01, 0x00, KEY_VOLUMEUP)>;
+ keypad,num-rows = <2>;
+ keypad,num-columns = <1>;
+ debounce-delay-ms = <32>;
+ mediatek,double-keys;
+};
+
&mmc0 {
status = "okay";
pinctrl-names = "default", "state_uhs";
@@ -226,6 +239,14 @@ pins_cmd_dat {
};
};
+ keyboard_pins: keyboard {
+ pins_keyboard {
+ pinmux = <PINMUX_GPIO91__FUNC_KPROW1>,
+ <PINMUX_GPIO92__FUNC_KPROW0>,
+ <PINMUX_GPIO93__FUNC_KPCOL0>;
+ };
+ };
+
mmc0_pins_default: mmc0-pins-default {
pins_cmd_dat {
pinmux = <PINMUX_GPIO123__FUNC_MSDC0_DAT0>,
--
b4 0.10.0-dev-54fef
prev parent reply other threads:[~2022-07-20 14:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-20 14:48 [PATCH v1 0/6] Input: mt6779-keypad - double keys support Mattijs Korpershoek
2022-07-20 14:48 ` [PATCH v1 1/6] MAINTAINERS: input: add mattijs for mt6779-keypad Mattijs Korpershoek
2022-07-20 14:48 ` [PATCH v1 2/6] dt-bindings: mediatek,mt6779-keypad: use unevaluatedProperties Mattijs Korpershoek
2022-07-20 17:14 ` Krzysztof Kozlowski
2022-07-21 9:06 ` Mattijs Korpershoek
2022-07-21 9:16 ` Krzysztof Kozlowski
2022-07-21 13:11 ` Mattijs Korpershoek
2022-07-20 14:48 ` [PATCH v1 3/6] dt-bindings: mediatek,mt6779-keypad: add mediatek,double-keys Mattijs Korpershoek
2022-07-20 17:26 ` Krzysztof Kozlowski
2022-07-21 13:32 ` Mattijs Korpershoek
2022-07-21 13:51 ` Krzysztof Kozlowski
2022-07-21 14:44 ` Mattijs Korpershoek
2022-07-21 8:40 ` AngeloGioacchino Del Regno
2022-07-21 13:34 ` Mattijs Korpershoek
2022-07-20 14:48 ` [PATCH v1 4/6] Input: mt6779-keypad - support double keys matrix Mattijs Korpershoek
2022-07-20 14:53 ` Matthias Brugger
2022-07-21 8:34 ` AngeloGioacchino Del Regno
2022-07-21 14:51 ` Mattijs Korpershoek
2022-07-21 14:55 ` AngeloGioacchino Del Regno
2022-07-26 9:52 ` Mattijs Korpershoek
2022-07-20 14:48 ` [PATCH v1 5/6] arm64: dts: mediatek: mt8183: add keyboard node Mattijs Korpershoek
2022-07-21 8:41 ` AngeloGioacchino Del Regno
2022-07-20 14:48 ` Mattijs Korpershoek [this message]
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