From: Christoph Niedermaier <cniedermaier@dh-electronics.com>
To: <linux-arm-kernel@lists.infradead.org>
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>,
Shawn Guo <shawnguo@kernel.org>,
Fabio Estevam <festevam@gmail.com>, Marek Vasut <marex@denx.de>,
NXP Linux Team <linux-imx@nxp.com>, <kernel@dh-electronics.com>
Subject: [PATCH V2 06/15] ARM: dts: imx6q-dhcom: Add keys and leds to the PDK2 board
Date: Tue, 22 Jun 2021 11:59:39 +0200 [thread overview]
Message-ID: <20210622095948.99047-6-cniedermaier@dh-electronics.com> (raw)
In-Reply-To: <20210622095948.99047-1-cniedermaier@dh-electronics.com>
On the PDK2 there are 4 keys and 4 leds. DHCOM GPIOs are
used for that, but one led isn't useable, because the GPIO
is already use as touch interrupt.
Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Cc: NXP Linux Team <linux-imx@nxp.com>
Cc: kernel@dh-electronics.com
To: linux-arm-kernel@lists.infradead.org
---
V2: - Rebase on Shawn Guos branch for-next
---
arch/arm/boot/dts/imx6q-dhcom-pdk2.dts | 88 ++++++++++++++++++++++++++++++++++
1 file changed, 88 insertions(+)
diff --git a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
index 6bb7129d0498..fd29128d8602 100644
--- a/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
+++ b/arch/arm/boot/dts/imx6q-dhcom-pdk2.dts
@@ -57,6 +57,76 @@
};
};
+ gpio-keys {
+ #size-cells = <0>;
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_keys_pdk2>;
+
+ button-0 {
+ label = "TA1-GPIO-A";
+ linux,code = <KEY_A>;
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-1 {
+ label = "TA2-GPIO-B";
+ linux,code = <KEY_B>;
+ gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-2 {
+ label = "TA3-GPIO-C";
+ linux,code = <KEY_C>;
+ gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-3 {
+ label = "TA4-GPIO-D";
+ linux,code = <KEY_D>;
+ gpios = <&gpio6 3 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+
+ led {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_leds_pdk2>;
+
+ /*
+ * Disable led5, because GPIO E is
+ * already used as touch interrupt.
+ */
+ led-0 {
+ label = "green:led5";
+ gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */
+ default-state = "off";
+ status = "disabled";
+ };
+
+ led-1 {
+ label = "green:led6";
+ gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */
+ default-state = "off";
+ };
+
+ led-2 {
+ label = "green:led7";
+ gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */
+ default-state = "off";
+ };
+
+ led-3 {
+ label = "green:led8";
+ gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */
+ default-state = "off";
+ };
+ };
+
panel {
compatible = "edt,etm0700g0edh6";
ddc-i2c-bus = <&i2c2>;
@@ -237,6 +307,24 @@
MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x120b0
>;
};
+
+ pinctrl_keys_pdk2: keys-pdk2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x120b0 /* TA1 */
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x120b0 /* TA2 */
+ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x120b0 /* TA3 */
+ MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x120b0 /* TA4 */
+ >;
+ };
+
+ pinctrl_leds_pdk2: leds-pdk2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x120b0 /* led6 */
+ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x120b0 /* led7 */
+ MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x120b0 /* led8 */
+ >;
+ };
+
};
&ipu1_di0_disp0 {
--
2.11.0
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next prev parent reply other threads:[~2021-06-22 10:34 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-22 9:59 [PATCH V2 01/15] ARM: dts: imx6q-dhcom: Add the parallel system bus Christoph Niedermaier
2021-06-22 9:59 ` [PATCH V2 02/15] ARM: dts: imx6q-dhcom: Add interrupt and compatible to the ethernet PHY Christoph Niedermaier
2021-06-22 10:12 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 03/15] ARM: dts: imx6q-dhcom: Fill GPIO line names on DHCOM SoM Christoph Niedermaier
2021-06-22 10:25 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 04/15] ARM: dts: imx6q-dhcom: Adding Wake pin to the PCIe pinctrl Christoph Niedermaier
2021-06-22 10:26 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 05/15] ARM: dts: imx6q-dhcom: Align stdout-path with other DHCOM SoMs Christoph Niedermaier
2021-06-22 10:39 ` Marek Vasut
2021-06-22 9:59 ` Christoph Niedermaier [this message]
2021-06-22 10:42 ` [PATCH V2 06/15] ARM: dts: imx6q-dhcom: Add keys and leds to the PDK2 board Marek Vasut
2021-06-22 9:59 ` [PATCH V2 07/15] ARM: dts: imx6q-dhcom: Use 1G ethernet on " Christoph Niedermaier
2021-06-22 10:51 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 08/15] ARM: dts: imx6q-dhcom: Rework of the DHCOM GPIO pinctrls Christoph Niedermaier
2021-06-22 9:59 ` [PATCH V2 09/15] ARM: dts: imx6q-dhcom: Remove ddc-i2c-bus property Christoph Niedermaier
2021-06-22 11:25 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 10/15] ARM: dts: imx6q-dhcom: Set minimum memory size of all DHCOM i.MX6 variants Christoph Niedermaier
2021-06-22 11:27 ` Marek Vasut
2021-06-25 16:15 ` Christoph Niedermaier
2021-06-25 19:57 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 11/15] ARM: dts: imx6q-dhcom: Rearrange of iomux Christoph Niedermaier
2021-06-22 11:27 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 12/15] ARM: dts: imx6q-dhcom: Cleanup of the devicetrees Christoph Niedermaier
2021-06-22 11:31 ` Marek Vasut
2021-06-22 9:59 ` [PATCH V2 13/15] ARM: dts: imx6qdl-dhcom: Split SoC-independent parts of DHCOM SOM and PDK2 Christoph Niedermaier
2021-06-22 9:59 ` [PATCH V2 14/15] ARM: dts: imx6qdl-dhcom: Add DHCOM based PicoITX board Christoph Niedermaier
2021-06-22 9:59 ` [PATCH V2 15/15] ARM: dts: imx6qdl-dhcom: Add DHSOM based DRC02 board Christoph Niedermaier
2021-06-22 10:10 ` [PATCH V2 01/15] ARM: dts: imx6q-dhcom: Add the parallel system bus Marek Vasut
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