From patchwork Fri Jan 6 12:25:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikita Travkin X-Patchwork-Id: 13091337 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 AF573C4708D for ; Fri, 6 Jan 2023 12:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230048AbjAFM0T (ORCPT ); Fri, 6 Jan 2023 07:26:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56590 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229697AbjAFM0R (ORCPT ); Fri, 6 Jan 2023 07:26:17 -0500 Received: from box.trvn.ru (box.trvn.ru [194.87.146.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 61ABA8FC7; Fri, 6 Jan 2023 04:26:12 -0800 (PST) Received: from authenticated-user (box.trvn.ru [194.87.146.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by box.trvn.ru (Postfix) with ESMTPSA id 73EC0420D5; Fri, 6 Jan 2023 17:26:09 +0500 (+05) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=trvn.ru; s=mail; t=1673007969; bh=Jpt6+9ylUTbjX1bIo8Vh4n0SCobWCOgl4JCInPGT7oE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qttKCKS4aSUuK+ple2ILJL6naAHy+Ev0ZU95DfOBvLm02BIcZzdgOXU40Cte4jCMr PQYiM28mkvK9ND/3Adx9us0vTqLW1DCrroRFdu/NJpbK1jH+N5MRapEJCYiXBs5ddn OMUza57yRLaz+4cmQNPytPInnl9ZOhJ98M+h6me4yJXdjSY5LRSvTRowjvVjLIQCXC vtgcabJMm5cmX6W7aRbZNwAfa2KZgJihupkl9qp/6wtIv8EIQI5TlWlCA2X8nEIK/4 521OF9au+cjTNq2qct57HmTvNj0agbSrEaokP1Jx6iX4vnSB88mKXY9yzi4jL6CY5B eJRWjS+JW86VQ== From: Nikita Travkin To: Andy Gross , Bjorn Andersson Cc: Rob Herring , Krzysztof Kozlowski , Konrad Dybcio , Siddharth Manthan , Jasper Korten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Nikita Travkin Subject: [PATCH v2 2/3] arm64: dts: qcom: Add device tree for Samsung Galaxy Tab A 9.7 (2015) Date: Fri, 6 Jan 2023 17:25:31 +0500 Message-Id: <20230106122532.3310265-3-nikita@trvn.ru> In-Reply-To: <20230106122532.3310265-1-nikita@trvn.ru> References: <20230106122532.3310265-1-nikita@trvn.ru> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Jasper Korten The Galaxy Tab A 9.7 (2015) is a Snapdragon 410 based tablet. This commit introduces basic support for the tablet including the following features: - SDHCI (internal and external storage) - USB Device Mode - UART - Regulators - WCNSS (WiFi/BT) - GPIO keys - Fuel gauge - Touchscreen - Accelerometer Part of the DT is split out into a common dtsi since the tablet shares majority of the design with another variant having a different screen size. Signed-off-by: Jasper Korten Co-developed-by: Siddharth Manthan Signed-off-by: Siddharth Manthan Co-developed-by: Nikita Travkin Signed-off-by: Nikita Travkin --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../dts/qcom/msm8916-samsung-gt5-common.dtsi | 300 ++++++++++++++++++ .../boot/dts/qcom/msm8916-samsung-gt510.dts | 116 +++++++ 3 files changed, 417 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi create mode 100644 arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index b42362c7be1b..70e3b109aeff 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -19,6 +19,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-e5.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-e7.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-grandmax.dtb +dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-gt510.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-j5.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-serranove.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-wingtech-wt88047.dtb diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi new file mode 100644 index 000000000000..bb1b1e814d8a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt5-common.dtsi @@ -0,0 +1,300 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/dts-v1/; + +#include "msm8916-pm8916.dtsi" +#include +#include +#include + +/ { + aliases { + serial0 = &blsp1_uart2; + }; + + chosen { + stdout-path = "serial0"; + }; + + reserved-memory { + /* Additional memory used by Samsung firmware modifications */ + tz-apps@85500000 { + reg = <0x0 0x85500000 0x0 0xb00000>; + no-map; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&gpio_keys_default>; + pinctrl-names = "default"; + + label = "GPIO Buttons"; + + volume-up-button { + label = "Volume Up"; + gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + + home-button { + label = "Home"; + gpios = <&msmgpio 109 GPIO_ACTIVE_LOW>; + linux,code = ; + }; + }; + + gpio-hall-sensor { + compatible = "gpio-keys"; + + pinctrl-0 = <&gpio_hall_sensor_default>; + pinctrl-names = "default"; + + label = "GPIO Hall Effect Sensor"; + + hall-sensor-switch { + label = "Hall Effect Sensor"; + gpios = <&msmgpio 52 GPIO_ACTIVE_LOW>; + linux,input-type = ; + linux,code = ; + linux,can-disable; + }; + }; +}; + +&blsp_i2c4 { + status = "okay"; + + fuelgauge@36 { + compatible = "maxim,max77849-battery"; + reg = <0x36>; + + maxim,rsns-microohm = <10000>; + maxim,over-heat-temp = <600>; + maxim,over-volt = <4400>; + + interrupt-parent = <&msmgpio>; + interrupts = <121 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-0 = <&fuelgauge_int_default>; + pinctrl-names = "default"; + }; +}; + +&blsp_i2c2 { + status = "okay"; + + accelerometer@1d { + compatible = "st,lis2hh12"; + reg = <0x1d>; + + vdd-supply = <&pm8916_l17>; + vddio-supply = <&pm8916_l5>; + + interrupt-parent = <&msmgpio>; + interrupts = <115 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "INT1"; + + st,drdy-int-pin = <1>; + mount-matrix = "0", "1", "0", + "-1", "0", "0", + "0", "0", "1"; + + pinctrl-0 = <&accel_int_default>; + pinctrl-names = "default"; + }; + + light-sensor@10 { + compatible = "capella,cm3323"; + reg = <0x10>; + }; +}; + +&blsp1_uart2 { + status = "okay"; +}; + +&pm8916_resin { + linux,code = ; + status = "okay"; +}; + +/* FIXME: Replace with MAX77849 MUIC when driver is available */ +&pm8916_usbin { + status = "okay"; +}; + +&pronto { + status = "okay"; + + iris { + compatible = "qcom,wcn3660b"; + }; +}; + +&sdhc_1 { + pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on>; + pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off>; + pinctrl-names = "default", "sleep"; + + status = "okay"; +}; + +&sdhc_2 { + pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>; + pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>; + pinctrl-names = "default", "sleep"; + + cd-gpios = <&msmgpio 38 GPIO_ACTIVE_LOW>; + + status = "okay"; +}; + +&usb { + dr_mode = "peripheral"; + extcon = <&pm8916_usbin>; + + status = "okay"; +}; + +&usb_hs_phy { + extcon = <&pm8916_usbin>; +}; + +&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-allow-set-load; + regulator-system-load = <200000>; + }; + + 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 = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + l17 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + }; + + l18 { + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <2700000>; + }; +}; + +&msmgpio { + accel_int_default: accel-int-default-state { + pins = "gpio115"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + fuelgauge_int_default: fuelgauge-int-default-state { + pins = "gpio121"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + gpio_keys_default: gpio-keys-default-state { + pins = "gpio107", "gpio109"; + function = "gpio"; + + drive-strength = <2>; + bias-pull-up; + }; + + gpio_hall_sensor_default: gpio-hall-sensor-default-state { + pins = "gpio52"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts new file mode 100644 index 000000000000..6331166d9067 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt510.dts @@ -0,0 +1,116 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/dts-v1/; + +#include "msm8916-samsung-gt5-common.dtsi" + +/ { + model = "Samsung Galaxy Tab A 9.7 (2015)"; + compatible = "samsung,gt510", "qcom,msm8916"; + chassis-type = "tablet"; + + clk_pwm: pwm { + compatible = "clk-pwm"; + #pwm-cells = <2>; + + clocks = <&gcc GCC_GP2_CLK>; + + pinctrl-0 = <&motor_pwm_default>; + pinctrl-names = "default"; + }; + + reg_motor_vdd: regulator-motor-vdd { + compatible = "regulator-fixed"; + regulator-name = "motor_vdd"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + gpio = <&msmgpio 76 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&motor_en_default>; + pinctrl-names = "default"; + }; + + reg_tsp_1p8v: regulator-tsp-1p8v { + compatible = "regulator-fixed"; + regulator-name = "tsp_1p8v"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-0 = <&tsp_en_default>; + pinctrl-names = "default"; + }; + + reg_tsp_3p3v: regulator-tsp-3p3v { + compatible = "regulator-fixed"; + regulator-name = "tsp_3p3v"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + vibrator { + compatible = "pwm-vibrator"; + + pwms = <&clk_pwm 0 100000>; + pwm-names = "enable"; + + vcc-supply = <®_motor_vdd>; + }; +}; + +&blsp_i2c5 { + status = "okay"; + + touchscreen@4a { + compatible = "atmel,maxtouch"; + reg = <0x4a>; + interrupt-parent = <&msmgpio>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; + + vdd-supply = <®_tsp_1p8v>; + vdda-supply = <®_tsp_3p3v>; + + reset-gpios = <&msmgpio 114 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&tsp_int_rst_default>; + pinctrl-names = "default"; + }; +}; + +&msmgpio { + motor_en_default: motor-en-default-state { + pins = "gpio76"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + motor_pwm_default: motor-pwm-default-state { + pins = "gpio50"; + function = "gcc_gp2_clk_a"; + }; + + tsp_en_default: tsp-en-default-state { + pins = "gpio73"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; + + tsp_int_rst_default: tsp-int-rst-default-state { + pins = "gpio13", "gpio114"; + function = "gpio"; + + drive-strength = <2>; + bias-disable; + }; +};