From patchwork Wed Nov 23 03:38:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lin, Meng-Bo" X-Patchwork-Id: 628442 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1F1BC433FE for ; Wed, 23 Nov 2022 03:39:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235568AbiKWDjI (ORCPT ); Tue, 22 Nov 2022 22:39:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235423AbiKWDjG (ORCPT ); Tue, 22 Nov 2022 22:39:06 -0500 Received: from mail-4318.protonmail.ch (mail-4318.protonmail.ch [185.70.43.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 198E3E6ED8 for ; Tue, 22 Nov 2022 19:39:05 -0800 (PST) Date: Wed, 23 Nov 2022 03:38:51 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1669174744; x=1669433944; bh=jfqqTP5BWjnX4gaBhfE4ZQlDKqyMGBo+E5+/v+guTYs=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=NPWkv+WN1ftCr1xI99PwRLBR/HL+1amIrCdtubkwZTx+Q2YHLTLA2f2nXfU0zZmBa wwGHJ8DyIoIUVglh4H1MVRvy69xxOXXUyJEzWjCcjLKJ8LOQJhtwP/ql8BxBktnYb/ 5DvS5rqhECBjnE7L94BW31o5qckcgnOXpqqZcjx+WjNWxBQ29AcSDzD7jqo2EMY9yL 1D6yIRr3KIuUlUPht4l36FR4B0/pBzZJIrTlBTRcSPgc2Ny4cBOGKV0SDYusjCamw2 IyiKVcl6WN0VzrqlrxC5+bZhsRi21eLTZPslI08iH/CviVWb4JNxpsupjDAmGbT1Tk xKestIz+ud5bw== To: linux-kernel@vger.kernel.org From: "Lin, Meng-Bo" Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Stephan Gerhold , Nikita Travkin , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Krzysztof Kozlowski Subject: [PATCH v6 1/4] dt-bindings: qcom: Document msm8916-acer-a1-724 Message-ID: <20221123033804.148953-1-linmengbo0689@protonmail.com> In-Reply-To: <20221123033524.148682-1-linmengbo0689@protonmail.com> References: <20221123033524.148682-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Document the new acer,a1-724 device tree bindings used in its device tree. Signed-off-by: Lin, Meng-Bo Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/qcom.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml index 463509f0f23a..83f6748979a9 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -180,6 +180,7 @@ properties: - items: - enum: + - acer,a1-724 - alcatel,idol347 - asus,z00l - huawei,g7 From patchwork Wed Nov 23 03:39:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lin, Meng-Bo" X-Patchwork-Id: 628003 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 286E7C4332F for ; Wed, 23 Nov 2022 03:39:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235297AbiKWDj0 (ORCPT ); Tue, 22 Nov 2022 22:39:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51426 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235489AbiKWDjZ (ORCPT ); Tue, 22 Nov 2022 22:39:25 -0500 Received: from mail-40135.protonmail.ch (mail-40135.protonmail.ch [185.70.40.135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7F69E6EE0 for ; Tue, 22 Nov 2022 19:39:22 -0800 (PST) Date: Wed, 23 Nov 2022 03:39:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1669174760; x=1669433960; bh=6W9FJcrKkXqvtUDQ/mak3DR9IXLeyshZQ39tP+pf8Cs=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=EfqtY9cZDmBb9uWdHK50NGESN1UnX+YXax4ncxPBsDiEyeKtsfDwLwrPXe3CxCTvJ 7FApT3HIlEEum/y1kVKuY7pullvomrXinZe5h3BEZipfimK4d+4QDtwCZ2WjbxEqEm 2XF/dfENk4DJ0sb3oXhEyn2Eu4eXfb8+/VAYJ7VPnIYiMRpOQR5jQ182YG/50giQYS ZsJ5yToBmh8rrhutlG7F2dH+vZ3aD1/zkiz1blZXpFE6eDCG9gqwGsRuzS21EvlLpH zLVdBoA/MkinnjEkM4HQsI5L29NljkOr1TH+qQFzo3Ua1Uft9s9RGV+jlEkNyJnO/C gdJmWjX7gi1KA== To: linux-kernel@vger.kernel.org From: "Lin, Meng-Bo" Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Stephan Gerhold , Nikita Travkin , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH v6 2/4] arm64: dts: qcom: msm8916-acer-a1-724: Add initial device tree Message-ID: <20221123033817.149007-1-linmengbo0689@protonmail.com> In-Reply-To: <20221123033524.148682-1-linmengbo0689@protonmail.com> References: <20221123033524.148682-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Acer Iconia Talk S A1-724 is a tablet using the MSM8916 SoC released in 2014. Note: The original firmware from Acer can only boot 32-bit kernels. To boot arm64 kernels it is necessary to flash 64-bit TZ/HYP firmware with EDL, e.g. taken from the DragonBoard 410c. This works because Acer didn't set up (firmware) secure boot. Add a device tree for with initial support for: - GPIO keys - pm8916-vibrator - SDHCI (internal and external storage) - USB Device Mode - UART - WCNSS (WiFi/BT) - Regulators Signed-off-by: Lin, Meng-Bo Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/msm8916-acer-a1-724.dts | 217 ++++++++++++++++++ 2 files changed, 218 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index afe496a93f94..f38a20074013 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c1.dtb dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c2.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8916-acer-a1-724.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-alcatel-idol347.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-asus-z00l.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-huawei-g7.dtb diff --git a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts new file mode 100644 index 000000000000..593051ea92b6 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts @@ -0,0 +1,217 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/dts-v1/; + +#include "msm8916-pm8916.dtsi" + +#include +#include + +/* + * NOTE: The original firmware from Acer can only boot 32-bit kernels. + * To boot this device tree using arm64 it is necessary to flash 64-bit + * TZ/HYP firmware (e.g. taken from the DragonBoard 410c). + * See https://wiki.postmarketos.org/wiki/Acer_Iconia_Talk_S_(acer-a1-724) + * for suggested installation instructions. + */ + +/ { + model = "Acer Iconia Talk S A1-724"; + compatible = "acer,a1-724", "qcom,msm8916"; + chassis-type = "tablet"; + + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys_default>; + + label = "GPIO Buttons"; + + button-volume-up { + label = "Volume Up"; + gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + usb_id: usb-id { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&msmgpio 110 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_id_default>; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&pm8916_resin { + linux,code = ; + status = "okay"; +}; + +&pm8916_vib { + status = "okay"; +}; + +&pronto { + status = "okay"; +}; + +&sdhc_1 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; + + status = "okay"; +}; + +&sdhc_2 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off>; + + cd-gpios = <&msmgpio 38 GPIO_ACTIVE_HIGH>; + + status = "okay"; +}; + +&usb { + extcon = <&usb_id>, <&usb_id>; + status = "okay"; +}; + +&usb_hs_phy { + extcon = <&usb_id>; +}; + +&smd_rpm_regulators { + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + s3 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1300000>; + }; + + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + }; + + l1 { + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + }; + + l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + l4 { + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + }; + + l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + l8 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2900000>; + }; + + l9 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + l10 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2800000>; + }; + + l11 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + regulator-system-load = <200000>; + regulator-allow-set-load; + }; + + l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + l13 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l16 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + }; + + l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + l18 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; +}; + +&msmgpio { + gpio_keys_default: gpio-keys-default-state { + pins = "gpio107"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + + usb_id_default: usb-id-default-state { + pins = "gpio110"; + function = "gpio"; + + drive-strength = <8>; + bias-pull-up; + }; +}; From patchwork Wed Nov 23 03:39:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lin, Meng-Bo" X-Patchwork-Id: 628002 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C305AC43217 for ; Wed, 23 Nov 2022 03:39:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235633AbiKWDjp (ORCPT ); Tue, 22 Nov 2022 22:39:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235631AbiKWDjk (ORCPT ); Tue, 22 Nov 2022 22:39:40 -0500 Received: from mail-40141.protonmail.ch (mail-40141.protonmail.ch [185.70.40.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1FFD2E871D; Tue, 22 Nov 2022 19:39:34 -0800 (PST) Date: Wed, 23 Nov 2022 03:39:19 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1669174773; x=1669433973; bh=AhqCCaLvPKm6+EzCNox2qptaiFM8dp9eaZqm0qf77Bk=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=VaBpqA6BC+xHx+Yypy2qBcDzbRghv2QSR5MhXPcqiEZk3MZ2QsAq38vrsGxbAwVS1 d6zgTP/qw9MsXPviadLNCP90ZCgPCM82RW0jkrlfdnQw6BuV3nZrvGoXd8boPu6eND O5+mOEib6n6wAMXFX2T1h6LdOk6NDUzqToQGRXK7cWyh3wWK3JK8g/oOmKebscrl6p YhoNaUw21PDjsJ1gcUQo611pBq+ZPKuH7uqefi7XF4QV0pAOs0PbL2PPtQVgEtdVVq qxhS9fwd+Fg8l3DdVEaVTvbhIon+P9iQQL9WZNwwo1S3iWVn6YsgigOmb5aW4mZh1B x4YPriJ7u6SxQ== To: linux-kernel@vger.kernel.org From: "Lin, Meng-Bo" Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Stephan Gerhold , Nikita Travkin , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH v6 3/4] arm64: dts: qcom: msm8916-acer-a1-724: Add accelerometer/magnetometer Message-ID: <20221123033830.149061-1-linmengbo0689@protonmail.com> In-Reply-To: <20221123033524.148682-1-linmengbo0689@protonmail.com> References: <20221123033524.148682-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Iconia Talk S uses a Bosch BMC150 accelerometer/magnetometer combo. The chip provides two separate I2C devices for the accelerometer and magnetometer that are already supported by the bmc150-accel and bmc150-magn driver. Signed-off-by: Lin, Meng-Bo Reviewed-by: Konrad Dybcio --- .../boot/dts/qcom/msm8916-acer-a1-724.dts | 38 +++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts index 593051ea92b6..bea0d022dd9a 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts @@ -6,6 +6,7 @@ #include #include +#include /* * NOTE: The original firmware from Acer can only boot 32-bit kernels. @@ -51,6 +52,35 @@ usb_id: usb-id { }; }; +&blsp_i2c2 { + status = "okay"; + + accelerometer@10 { + compatible = "bosch,bmc150_accel"; + reg = <0x10>; + interrupt-parent = <&msmgpio>; + interrupts = <115 IRQ_TYPE_EDGE_RISING>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + + pinctrl-names = "default"; + pinctrl-0 = <&accel_int_default>; + + mount-matrix = "0", "-1", "0", + "-1", "0", "0", + "0", "0", "1"; + }; + + magnetometer@12 { + compatible = "bosch,bmc150_magn"; + reg = <0x12>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l6>; + }; +}; + &blsp1_uart2 { status = "okay"; }; @@ -199,6 +229,14 @@ l18 { }; &msmgpio { + accel_int_default: accel-int-default-state { + pins = "gpio115"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + gpio_keys_default: gpio-keys-default-state { pins = "gpio107"; function = "gpio"; From patchwork Wed Nov 23 03:39:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lin, Meng-Bo" X-Patchwork-Id: 628441 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id ED07DC43217 for ; Wed, 23 Nov 2022 03:39:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235354AbiKWDjb (ORCPT ); Tue, 22 Nov 2022 22:39:31 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235623AbiKWDj3 (ORCPT ); Tue, 22 Nov 2022 22:39:29 -0500 Received: from mail-40140.protonmail.ch (mail-40140.protonmail.ch [185.70.40.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F048DE6EEF for ; Tue, 22 Nov 2022 19:39:28 -0800 (PST) Date: Wed, 23 Nov 2022 03:39:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1669174767; x=1669433967; bh=VAzF2acE8fV18MqA/KaNHMPFyttLWRS89RLiSXR00tc=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=aqhv26zEwL4SOKL7qqOgZcJDLcNF611HAmls7ZIdx3jMmVzi8DeGSg7ON/PJ9N0/M 1ESTnXKC16/kn/OWIAjzx8TFoKncFJX7ChB33VVlzEg7AkSZmidIKESVbhx9laSXUz khmlW+dJdePtZFoWsM05rI+0XN0uCQK8jzLILdbpB9h/uiw332iTOiTB5bVcoSH5Ls tZ7ZSANczr7oDYt1gn56fwmM44GC8LN9boFtTmYMdt82keWBWzcuLrc8rK0XDHvonH THI4Sbv5XUq3Bi7y1wcvJeqYrIbGw78zDPYtushyJhW2t/GPvWKpVEKviIouinY050 rHd59DpC131PQ== To: linux-kernel@vger.kernel.org From: "Lin, Meng-Bo" Cc: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Stephan Gerhold , Nikita Travkin , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Subject: [PATCH v6 4/4] arm64: dts: qcom: msm8916-acer-a1-724: Add touchscreen Message-ID: <20221123033844.149115-1-linmengbo0689@protonmail.com> In-Reply-To: <20221123033524.148682-1-linmengbo0689@protonmail.com> References: <20221123033524.148682-1-linmengbo0689@protonmail.com> Feedback-ID: 40467236:user:proton MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org A1-724 uses a Focaltech FT5446 touchscreen that is connected to blsp_i2c5. Add it to the device tree. Signed-off-by: Lin, Meng-Bo --- .../boot/dts/qcom/msm8916-acer-a1-724.dts | 40 +++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts index bea0d022dd9a..ed3fa7b3575b 100644 --- a/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts +++ b/arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts @@ -81,6 +81,30 @@ magnetometer@12 { }; }; +&blsp_i2c5 { + status = "okay"; + + touchscreen@38 { + /* Actually ft5446 */ + compatible = "edt,edt-ft5406"; + reg = <0x38>; + + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&msmgpio 12 GPIO_ACTIVE_LOW>; + + vcc-supply = <&pm8916_l16>; + iovcc-supply = <&pm8916_l6>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_default>; + }; +}; + &blsp1_uart2 { status = "okay"; }; @@ -245,6 +269,22 @@ gpio_keys_default: gpio-keys-default-state { bias-pull-up; }; + touchscreen_default: touchscreen-default-state { + reset-pins { + pins = "gpio12"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + touchscreen-pins { + pins = "gpio13"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; + usb_id_default: usb-id-default-state { pins = "gpio110"; function = "gpio";