Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
133 lines
2.2 KiB
Plaintext
133 lines
2.2 KiB
Plaintext
// SPDX-License-Identifier: BSD-3-Clause
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/*
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* Copyright (c) 2024, Linaro Limited
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*/
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/*
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* Display Card kit overlay
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* This requires S5702 Switch 7 to be turned to OFF to route DSI0 to the display panel
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/dts-v1/;
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/plugin/;
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/* Disable HDMI bridge related nodes (mutually exclusive with the display card) */
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&i2c6 {
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status = "disabled";
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};
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<9611_1v2 {
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status = "disabled";
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};
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<9611_3v3 {
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status = "disabled";
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};
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&vreg_bob_3v3 {
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status = "disabled";
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};
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<9611_codec {
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status = "disabled";
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};
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&mdss_dsi0 {
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "visionox,vtdr6130";
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reg = <0>;
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reset-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
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vddio-supply = <&vreg_l12b_1p8>;
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vci-supply = <&vreg_l13b_3p0>;
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vdd-supply = <&vreg_l11b_1p2>;
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pinctrl-0 = <&disp0_reset_n_active>, <&mdp_vsync>;
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pinctrl-1 = <&disp0_reset_n_suspend>, <&mdp_vsync>;
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pinctrl-names = "default", "sleep";
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port {
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panel0_in: endpoint {
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remote-endpoint = <&mdss_dsi0_out>;
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};
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};
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};
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};
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&mdss_dsi0_out {
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remote-endpoint = <&panel0_in>;
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};
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&spi4 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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touchscreen@0 {
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compatible = "goodix,gt9916";
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reg = <0>;
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interrupt-parent = <&tlmm>;
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interrupts = <162 IRQ_TYPE_LEVEL_LOW>;
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reset-gpios = <&tlmm 161 GPIO_ACTIVE_LOW>;
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avdd-supply = <&vreg_l14b_3p2>;
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spi-max-frequency = <1000000>;
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touchscreen-size-x = <1080>;
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touchscreen-size-y = <2400>;
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pinctrl-0 = <&ts_irq>, <&ts_reset>;
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pinctrl-names = "default";
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};
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};
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&tlmm {
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disp0_reset_n_active: disp0-reset-n-active-state {
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pins = "gpio133";
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function = "gpio";
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drive-strength = <8>;
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bias-disable;
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};
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disp0_reset_n_suspend: disp0-reset-n-suspend-state {
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pins = "gpio133";
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function = "gpio";
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drive-strength = <2>;
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bias-pull-down;
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};
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mdp_vsync: mdp-vsync-state {
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pins = "gpio86";
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function = "mdp_vsync";
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drive-strength = <2>;
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bias-pull-down;
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};
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ts_irq: ts-irq-state {
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pins = "gpio161";
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function = "gpio";
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drive-strength = <8>;
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bias-pull-up;
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output-disable;
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};
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ts_reset: ts-reset-state {
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pins = "gpio162";
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function = "gpio";
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drive-strength = <8>;
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bias-pull-up;
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};
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};
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