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From: Ondrej Jirman <megous@megous.com>
To: linux-sunxi@googlegroups.com,
	"Thierry Reding" <thierry.reding@gmail.com>,
	"Sam Ravnborg" <sam@ravnborg.org>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Guido Günther" <agx@sigxcpu.org>,
	"Purism Kernel Team" <kernel@puri.sm>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Maxime Ripard" <mripard@kernel.org>,
	"Chen-Yu Tsai" <wens@csie.org>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Icenowy Zheng" <icenowy@aosc.io>
Cc: Ondrej Jirman <megous@megous.com>,
	devicetree@vger.kernel.org, Samuel Holland <samuel@sholland.org>,
	Bhushan Shah <bshah@kde.org>,
	linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
	Luca Weiss <luca@z3ntu.xyz>, Martijn Braam <martijn@brixit.nl>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 13/13] arm64: dts: sun50i-a64-pinephone: Add touchscreen support
Date: Fri, 26 Jun 2020 02:56:01 +0200
Message-ID: <20200626005601.241022-14-megous@megous.com> (raw)
In-Reply-To: <20200626005601.241022-1-megous@megous.com>

Pinephone has a Goodix GT917S capacitive touchscreen controller on
I2C0 bus. Add support for it.

Signed-off-by: Ondrej Jirman <megous@megous.com>
---
 .../dts/allwinner/sun50i-a64-pinephone.dtsi   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 85a7aa5efd32..2d5694446d17 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -123,6 +123,25 @@ &ehci1 {
 	status = "okay";
 };
 
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins>;
+	status = "okay";
+
+	touchscreen@5d {
+		compatible = "goodix,gt917s", "goodix,gt911";
+		reg = <0x5d>;
+		interrupt-parent = <&pio>;
+		interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
+		irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+		reset-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+		AVDD28-supply = <&reg_ldo_io0>;
+		VDDIO-supply = <&reg_ldo_io0>;
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1440>;
+	};
+};
+
 &i2c1 {
 	status = "okay";
 
-- 
2.27.0

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  parent reply index

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-26  0:55 [PATCH v5 00/13] Add support for PinePhone LCD panel Ondrej Jirman
2020-06-26  0:55 ` [PATCH v5 01/13] dt-bindings: vendor-prefixes: Add Xingbangda Ondrej Jirman
2020-06-26  0:55 ` [PATCH v5 02/13] dt-bindings: panel: Convert rocktech, jh057n00900 to yaml Ondrej Jirman
2020-06-29 22:02   ` Rob Herring
2020-06-26  0:55 ` [PATCH v5 03/13] dt-bindings: panel: Add compatible for Xingbangda XBD599 panel Ondrej Jirman
2020-06-26  0:55 ` [PATCH v5 04/13] drm/panel: rocktech-jh057n00900: Rename the driver to st7703 Ondrej Jirman
2020-07-01  7:47   ` Linus Walleij
2020-06-26  0:55 ` [PATCH v5 05/13] drm/panel: st7703: Rename functions from jh057n prefix " Ondrej Jirman
2020-07-01  7:48   ` Linus Walleij
2020-06-26  0:55 ` [PATCH v5 06/13] drm/panel: st7703: Prepare for supporting multiple panels Ondrej Jirman
2020-07-01  7:48   ` Linus Walleij
2020-06-26  0:55 ` [PATCH v5 07/13] drm/panel: st7703: Move code specific to jh057n closer together Ondrej Jirman
2020-07-01  7:49   ` Linus Walleij
2020-06-26  0:55 ` [PATCH v5 08/13] drm/panel: st7703: Move generic part of init sequence to enable callback Ondrej Jirman
2020-07-01  7:50   ` Linus Walleij
2020-06-26  0:55 ` [PATCH v5 09/13] drm/panel: st7703: Add support for Xingbangda XBD599 Ondrej Jirman
2020-07-01  7:50   ` Linus Walleij
2020-07-01 10:34     ` Ondřej Jirman
2020-06-26  0:55 ` [PATCH v5 10/13] drm/panel: st7703: Enter sleep after display off Ondrej Jirman
2020-07-01  7:51   ` Linus Walleij
2020-06-26  0:55 ` [PATCH v5 11/13] drm/panel: st7703: Assert reset prior to powering down the regulators Ondrej Jirman
2020-07-01  7:51   ` Linus Walleij
2020-06-26  0:56 ` [PATCH v5 12/13] arm64: dts: sun50i-a64-pinephone: Enable LCD support on PinePhone Ondrej Jirman
2020-07-01  7:52   ` Linus Walleij
2020-06-26  0:56 ` Ondrej Jirman [this message]
2020-07-01  7:52   ` [PATCH v5 13/13] arm64: dts: sun50i-a64-pinephone: Add touchscreen support Linus Walleij

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