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From: Alistair Francis <alistair@alistair23.me>
To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-input@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: robh+dt@kernel.org, andreas@kemnade.info, alistair23@gmail.com,
	dmitry.torokhov@gmail.com, linus.walleij@linaro.org,
	rydberg@bitmath.org, Alistair Francis <alistair@alistair23.me>
Subject: [PATCH v3 4/4] ARM: dts: imx7d: remarkable2: Enable the cyttsp5
Date: Thu,  2 Dec 2021 22:20:21 +1000	[thread overview]
Message-ID: <20211202122021.43124-5-alistair@alistair23.me> (raw)
In-Reply-To: <20211202122021.43124-1-alistair@alistair23.me>

Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
 arch/arm/boot/dts/imx7d-remarkable2.dts | 89 +++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 89cbf13097a4..8c398b5c788e 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "imx7d.dtsi"
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	model = "reMarkable 2.0";
@@ -34,6 +35,18 @@ reg_brcm: regulator-brcm {
 		startup-delay-us = <150>;
 	};
 
+	reg_touch: regulator-touch {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_TOUCH";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&pinctrl_touch_reg>;
+		pinctrl-1 = <&pinctrl_touch_reg>;
+		gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
@@ -51,6 +64,59 @@ &clks {
 	assigned-clock-rates = <0>, <32768>;
 };
 
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+
+	tsc@24 {
+		compatible = "cypress,tt21000";
+		reg = <0x24>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touch>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&reg_touch>;
+		touchscreen-size-x = <880>;
+		touchscreen-size-y = <1280>;
+
+		button@0 {
+			linux,code = <KEY_HOMEPAGE>;
+		};
+
+		button@1 {
+			linux,code = <KEY_MENU>;
+		};
+
+		button@2 {
+			linux,code = <KEY_BACK>;
+		};
+
+		button@3 {
+			linux,code = <KEY_SEARCH>;
+		};
+
+		button@4 {
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+
+		button@5 {
+			linux,code = <KEY_VOLUMEUP>;
+		};
+
+		button@6 {
+			linux,code = <KEY_CAMERA>;
+		};
+
+		button@7 {
+			linux,code = <KEY_POWER>;
+		};
+	};
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };
@@ -125,6 +191,29 @@ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13	0x14
 		>;
 	};
 
+	pinctrl_touch: touchgrp {
+		fsl,pins = <
+			/* CYTTSP interrupt */
+			MX7D_PAD_GPIO1_IO14__GPIO1_IO14		0x54
+			/* CYTTSP reset */
+			MX7D_PAD_GPIO1_IO13__GPIO1_IO13		0x04
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX7D_PAD_I2C3_SDA__I2C3_SDA		0x4000007f
+			MX7D_PAD_I2C3_SCL__I2C3_SCL		0x4000007f
+		>;
+	};
+
+	pinctrl_touch_reg: touchreggrp {
+		fsl,pins = <
+			/* TOUCH_PWR_EN */
+			MX7D_PAD_GPIO1_IO11__GPIO1_IO11		0x14
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Alistair Francis <alistair@alistair23.me>
To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-input@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Cc: robh+dt@kernel.org, andreas@kemnade.info, alistair23@gmail.com,
	dmitry.torokhov@gmail.com, linus.walleij@linaro.org,
	rydberg@bitmath.org, Alistair Francis <alistair@alistair23.me>
Subject: [PATCH v3 4/4] ARM: dts: imx7d: remarkable2: Enable the cyttsp5
Date: Thu,  2 Dec 2021 22:20:21 +1000	[thread overview]
Message-ID: <20211202122021.43124-5-alistair@alistair23.me> (raw)
In-Reply-To: <20211202122021.43124-1-alistair@alistair23.me>

Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
 arch/arm/boot/dts/imx7d-remarkable2.dts | 89 +++++++++++++++++++++++++
 1 file changed, 89 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index 89cbf13097a4..8c398b5c788e 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "imx7d.dtsi"
+#include <dt-bindings/input/linux-event-codes.h>
 
 / {
 	model = "reMarkable 2.0";
@@ -34,6 +35,18 @@ reg_brcm: regulator-brcm {
 		startup-delay-us = <150>;
 	};
 
+	reg_touch: regulator-touch {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_3V3_TOUCH";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&pinctrl_touch_reg>;
+		pinctrl-1 = <&pinctrl_touch_reg>;
+		gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
@@ -51,6 +64,59 @@ &clks {
 	assigned-clock-rates = <0>, <32768>;
 };
 
+&i2c3 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	status = "okay";
+
+	tsc@24 {
+		compatible = "cypress,tt21000";
+		reg = <0x24>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_touch>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
+		reset-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&reg_touch>;
+		touchscreen-size-x = <880>;
+		touchscreen-size-y = <1280>;
+
+		button@0 {
+			linux,code = <KEY_HOMEPAGE>;
+		};
+
+		button@1 {
+			linux,code = <KEY_MENU>;
+		};
+
+		button@2 {
+			linux,code = <KEY_BACK>;
+		};
+
+		button@3 {
+			linux,code = <KEY_SEARCH>;
+		};
+
+		button@4 {
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+
+		button@5 {
+			linux,code = <KEY_VOLUMEUP>;
+		};
+
+		button@6 {
+			linux,code = <KEY_CAMERA>;
+		};
+
+		button@7 {
+			linux,code = <KEY_POWER>;
+		};
+	};
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };
@@ -125,6 +191,29 @@ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13	0x14
 		>;
 	};
 
+	pinctrl_touch: touchgrp {
+		fsl,pins = <
+			/* CYTTSP interrupt */
+			MX7D_PAD_GPIO1_IO14__GPIO1_IO14		0x54
+			/* CYTTSP reset */
+			MX7D_PAD_GPIO1_IO13__GPIO1_IO13		0x04
+		>;
+	};
+
+	pinctrl_i2c3: i2c3grp {
+		fsl,pins = <
+			MX7D_PAD_I2C3_SDA__I2C3_SDA		0x4000007f
+			MX7D_PAD_I2C3_SCL__I2C3_SCL		0x4000007f
+		>;
+	};
+
+	pinctrl_touch_reg: touchreggrp {
+		fsl,pins = <
+			/* TOUCH_PWR_EN */
+			MX7D_PAD_GPIO1_IO11__GPIO1_IO11		0x14
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79
-- 
2.31.1


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  parent reply	other threads:[~2021-12-02 12:21 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-02 12:20 [PATCH v3 0/4] Add support for the Cypress cyttsp5 Alistair Francis
2021-12-02 12:20 ` Alistair Francis
2021-12-02 12:20 ` [PATCH v3 1/4] Input: Add driver for Cypress Generation 5 touchscreen Alistair Francis
2021-12-02 12:20   ` Alistair Francis
2021-12-04 19:46   ` Andreas Kemnade
2021-12-04 19:46     ` Andreas Kemnade
2021-12-04 22:32   ` Andreas Kemnade
2021-12-04 22:32     ` Andreas Kemnade
2021-12-06 10:46     ` Alistair Francis
2021-12-06 10:46       ` Alistair Francis
2021-12-07  7:06       ` Dmitry Torokhov
2021-12-07  7:06         ` Dmitry Torokhov
2021-12-06 23:47   ` kernel test robot
2021-12-06 23:47     ` kernel test robot
2021-12-06 23:47     ` kernel test robot
2021-12-13  5:58   ` Dmitry Torokhov
2021-12-13  5:58     ` Dmitry Torokhov
2021-12-23 13:49   ` Andy Shevchenko
2021-12-23 13:49     ` Andy Shevchenko
2021-12-02 12:20 ` [PATCH v3 2/4] Documentation: DT: bindings: input: Add documentation for cyttsp5 Alistair Francis
2021-12-02 12:20   ` Alistair Francis
2021-12-02 13:58   ` Rob Herring
2021-12-02 13:58     ` Rob Herring
2021-12-06 20:52   ` Rob Herring
2021-12-06 20:52     ` Rob Herring
2021-12-02 12:20 ` [PATCH v3 3/4] ARM: imx_v6_v7_defconfig: Enable the cyttsp5 touchscreen Alistair Francis
2021-12-02 12:20   ` Alistair Francis
2021-12-02 12:20 ` Alistair Francis [this message]
2021-12-02 12:20   ` [PATCH v3 4/4] ARM: dts: imx7d: remarkable2: Enable the cyttsp5 Alistair Francis

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