From nobody Fri Dec 19 16:04:41 2025 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 6CAFFC27C47 for ; Thu, 26 Oct 2023 13:27:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345066AbjJZN1g (ORCPT ); Thu, 26 Oct 2023 09:27:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60784 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230177AbjJZN1c (ORCPT ); Thu, 26 Oct 2023 09:27:32 -0400 Received: from proxmox1.postmarketos.org (proxmox1.postmarketos.org [IPv6:2a01:4f8:a0:821d::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C4C06E5; Thu, 26 Oct 2023 06:27:28 -0700 (PDT) From: Stefan Hansson DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=donut; t=1698326847; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1T4EHGSjn8CKdieef6axS2+KgZhdR0Y7fYEe6aHH6W0=; b=BYW6fjxnN+WVfyjpHvv36IeURn5pRiIXCbwxpoW6ox5dYlPqSqAQB/i7biNmy1IqnE9qdC smI+RoFEzrui237S4+cWmPNEi2QNWsGkbR784XbvD972NvZ4FIX9qUjGIP3n/XQ/QqCGOv pQVVUJOl4M2NWGPuXROoNUTQ15yeWmU= To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Stefan Hansson Subject: [PATCH v4 1/4] ARM: dts: qcom: samsung-matisse-common: Add initial common device tree Date: Thu, 26 Oct 2023 15:24:06 +0200 Message-ID: <20231026132521.38575-2-newbyte@postmarketos.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231026132521.38575-1-newbyte@postmarketos.org> References: <20231026132521.38575-1-newbyte@postmarketos.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to the dts from the kernel source code released by Samsung, matissewifi and matisselte only have minor differences in hardware, so use a shared dtsi to reduce duplicated code. Additionally, this should make adding support for matisse3g easier should someone want to do that at a later point. As such, add a common device tree for all matisse devices by Samsung based on the matissewifi dts. Support for matisselte will be introduced in a later patch in this series and will use the common dtsi as well. Signed-off-by: Stefan Hansson Reviewed-by: Krzysztof Kozlowski --- .../qcom-apq8026-samsung-matisse-wifi.dts | 595 +++--------------- ... qcom-msm8226-samsung-matisse-common.dtsi} | 66 -- 2 files changed, 76 insertions(+), 585 deletions(-) rewrite arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts (85%) copy arch/arm/boot/dts/qcom/{qcom-apq8026-samsung-matisse-wifi.dts =3D> qc= om-msm8226-samsung-matisse-common.dtsi} (86%) diff --git a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts b= /arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts dissimilarity index 85% index f516e0426bb9..b0da51f67539 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts +++ b/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts @@ -1,519 +1,76 @@ -// SPDX-License-Identifier: BSD-3-Clause -/* - * Copyright (c) 2022, Matti Lehtim=C3=A4ki - */ - -/dts-v1/; - -#include -#include "qcom-msm8226.dtsi" -#include "qcom-pm8226.dtsi" - -/delete-node/ &adsp_region; -/delete-node/ &smem_region; - -/ { - model =3D "Samsung Galaxy Tab 4 10.1"; - compatible =3D "samsung,matisse-wifi", "qcom,apq8026"; - chassis-type =3D "tablet"; - - aliases { - mmc0 =3D &sdhc_1; /* SDC1 eMMC slot */ - mmc1 =3D &sdhc_2; /* SDC2 SD card slot */ - display0 =3D &framebuffer0; - }; - - chosen { - #address-cells =3D <1>; - #size-cells =3D <1>; - ranges; - - stdout-path =3D "display0"; - - framebuffer0: framebuffer@3200000 { - compatible =3D "simple-framebuffer"; - reg =3D <0x03200000 0x800000>; - width =3D <1280>; - height =3D <800>; - stride =3D <(1280 * 3)>; - format =3D "r8g8b8"; - }; - }; - - gpio-hall-sensor { - compatible =3D "gpio-keys"; - - event-hall-sensor { - label =3D "Hall Effect Sensor"; - gpios =3D <&tlmm 110 GPIO_ACTIVE_LOW>; - linux,input-type =3D ; - linux,code =3D ; - debounce-interval =3D <15>; - linux,can-disable; - wakeup-source; - }; - }; - - gpio-keys { - compatible =3D "gpio-keys"; - autorepeat; - - key-home { - label =3D "Home"; - gpios =3D <&tlmm 108 GPIO_ACTIVE_LOW>; - linux,code =3D ; - debounce-interval =3D <15>; - }; - - key-volume-down { - label =3D "Volume Down"; - gpios =3D <&tlmm 107 GPIO_ACTIVE_LOW>; - linux,code =3D ; - debounce-interval =3D <15>; - }; - - key-volume-up { - label =3D "Volume Up"; - gpios =3D <&tlmm 106 GPIO_ACTIVE_LOW>; - linux,code =3D ; - debounce-interval =3D <15>; - }; - }; - - i2c-backlight { - compatible =3D "i2c-gpio"; - sda-gpios =3D <&tlmm 20 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios =3D <&tlmm 21 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - - pinctrl-0 =3D <&backlight_i2c_default_state>; - pinctrl-names =3D "default"; - - i2c-gpio,delay-us =3D <4>; - - #address-cells =3D <1>; - #size-cells =3D <0>; - - backlight@2c { - compatible =3D "ti,lp8556"; - reg =3D <0x2c>; - - dev-ctrl =3D /bits/ 8 <0x80>; - init-brt =3D /bits/ 8 <0x3f>; - - pwms =3D <&backlight_pwm 0 100000>; - pwm-names =3D "lp8556"; - - rom-a0h { - rom-addr =3D /bits/ 8 <0xa0>; - rom-val =3D /bits/ 8 <0x44>; - }; - - rom-a1h { - rom-addr =3D /bits/ 8 <0xa1>; - rom-val =3D /bits/ 8 <0x6c>; - }; - - rom-a5h { - rom-addr =3D /bits/ 8 <0xa5>; - rom-val =3D /bits/ 8 <0x24>; - }; - }; - }; - - backlight_pwm: pwm { - compatible =3D "clk-pwm"; - #pwm-cells =3D <2>; - clocks =3D <&mmcc CAMSS_GP0_CLK>; - pinctrl-0 =3D <&backlight_pwm_default_state>; - pinctrl-names =3D "default"; - }; - - reg_tsp_1p8v: regulator-tsp-1p8v { - compatible =3D "regulator-fixed"; - regulator-name =3D "tsp_1p8v"; - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - - gpio =3D <&tlmm 31 GPIO_ACTIVE_HIGH>; - enable-active-high; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&tsp_en_default_state>; - }; - - reg_tsp_3p3v: regulator-tsp-3p3v { - compatible =3D "regulator-fixed"; - regulator-name =3D "tsp_3p3v"; - regulator-min-microvolt =3D <3300000>; - regulator-max-microvolt =3D <3300000>; - - gpio =3D <&tlmm 73 GPIO_ACTIVE_HIGH>; - enable-active-high; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&tsp_en1_default_state>; - }; - - reserved-memory { - #address-cells =3D <1>; - #size-cells =3D <1>; - ranges; - - framebuffer@3200000 { - reg =3D <0x03200000 0x800000>; - no-map; - }; - - mpss@8400000 { - reg =3D <0x08400000 0x1f00000>; - no-map; - }; - - mba@a300000 { - reg =3D <0x0a300000 0x100000>; - no-map; - }; - - reserved@cb00000 { - reg =3D <0x0cb00000 0x700000>; - no-map; - }; - - wcnss@d200000 { - reg =3D <0x0d200000 0x700000>; - no-map; - }; - - adsp_region: adsp@d900000 { - reg =3D <0x0d900000 0x1800000>; - no-map; - }; - - venus@f100000 { - reg =3D <0x0f100000 0x500000>; - no-map; - }; - - smem_region: smem@fa00000 { - reg =3D <0x0fa00000 0x100000>; - no-map; - }; - - reserved@fb00000 { - reg =3D <0x0fb00000 0x260000>; - no-map; - }; - - rfsa@fd60000 { - reg =3D <0x0fd60000 0x20000>; - no-map; - }; - - rmtfs@fd80000 { - compatible =3D "qcom,rmtfs-mem"; - reg =3D <0x0fd80000 0x180000>; - no-map; - - qcom,client-id =3D <1>; - }; - }; -}; - -&adsp { - status =3D "okay"; -}; - -&blsp1_i2c2 { - status =3D "okay"; - - accelerometer@1d { - compatible =3D "st,lis2hh12"; - reg =3D <0x1d>; - - interrupt-parent =3D <&tlmm>; - interrupts =3D <54 IRQ_TYPE_LEVEL_HIGH>; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&accel_int_default_state>; - - st,drdy-int-pin =3D <1>; - - vdd-supply =3D <&pm8226_l19>; - vddio-supply =3D <&pm8226_lvs1>; - }; -}; - -&blsp1_i2c4 { - status =3D "okay"; - - muic: usb-switch@25 { - compatible =3D "siliconmitus,sm5502-muic"; - reg =3D <0x25>; - - interrupt-parent =3D <&tlmm>; - interrupts =3D <67 IRQ_TYPE_EDGE_FALLING>; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&muic_int_default_state>; - }; -}; - -&blsp1_i2c5 { - status =3D "okay"; - - touchscreen@4a { - compatible =3D "atmel,maxtouch"; - reg =3D <0x4a>; - - interrupt-parent =3D <&tlmm>; - interrupts =3D <17 IRQ_TYPE_LEVEL_LOW>; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&tsp_int_rst_default_state>; - - reset-gpios =3D <&pm8226_gpios 6 GPIO_ACTIVE_LOW>; - - vdd-supply =3D <®_tsp_1p8v>; - vdda-supply =3D <®_tsp_3p3v>; - }; -}; - -&rpm_requests { - regulators { - compatible =3D "qcom,rpm-pm8226-regulators"; - - pm8226_s3: s3 { - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <1300000>; - }; - - pm8226_s4: s4 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - }; - - pm8226_s5: s5 { - regulator-min-microvolt =3D <1150000>; - regulator-max-microvolt =3D <1150000>; - }; - - pm8226_l1: l1 { - regulator-min-microvolt =3D <1225000>; - regulator-max-microvolt =3D <1225000>; - }; - - pm8226_l2: l2 { - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <1200000>; - }; - - pm8226_l3: l3 { - regulator-min-microvolt =3D <750000>; - regulator-max-microvolt =3D <1337500>; - regulator-always-on; - }; - - pm8226_l4: l4 { - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <1200000>; - }; - - pm8226_l5: l5 { - regulator-min-microvolt =3D <1200000>; - regulator-max-microvolt =3D <1200000>; - }; - - pm8226_l6: l6 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - regulator-always-on; - }; - - pm8226_l7: l7 { - regulator-min-microvolt =3D <1850000>; - regulator-max-microvolt =3D <1850000>; - }; - - pm8226_l8: l8 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - regulator-always-on; - }; - - pm8226_l9: l9 { - regulator-min-microvolt =3D <2050000>; - regulator-max-microvolt =3D <2050000>; - }; - - pm8226_l10: l10 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - }; - - pm8226_l12: l12 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - }; - - pm8226_l14: l14 { - regulator-min-microvolt =3D <2750000>; - regulator-max-microvolt =3D <2750000>; - }; - - pm8226_l15: l15 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <3300000>; - }; - - pm8226_l16: l16 { - regulator-min-microvolt =3D <3000000>; - regulator-max-microvolt =3D <3350000>; - }; - - pm8226_l17: l17 { - regulator-min-microvolt =3D <2950000>; - regulator-max-microvolt =3D <2950000>; - - regulator-system-load =3D <200000>; - regulator-allow-set-load; - regulator-always-on; - }; - - pm8226_l18: l18 { - regulator-min-microvolt =3D <2950000>; - regulator-max-microvolt =3D <2950000>; - }; - - pm8226_l19: l19 { - regulator-min-microvolt =3D <2850000>; - regulator-max-microvolt =3D <3000000>; - }; - - pm8226_l20: l20 { - regulator-min-microvolt =3D <3075000>; - regulator-max-microvolt =3D <3075000>; - }; - - pm8226_l21: l21 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <2950000>; - }; - - pm8226_l22: l22 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <3000000>; - }; - - pm8226_l23: l23 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <3300000>; - }; - - pm8226_l24: l24 { - regulator-min-microvolt =3D <1300000>; - regulator-max-microvolt =3D <1350000>; - }; - - pm8226_l25: l25 { - regulator-min-microvolt =3D <1775000>; - regulator-max-microvolt =3D <2125000>; - }; - - pm8226_l26: l26 { - regulator-min-microvolt =3D <1225000>; - regulator-max-microvolt =3D <1300000>; - }; - - pm8226_l27: l27 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; - }; - - pm8226_l28: l28 { - regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <2950000>; - }; - - pm8226_lvs1: lvs1 {}; - }; -}; - -&sdhc_1 { - vmmc-supply =3D <&pm8226_l17>; - vqmmc-supply =3D <&pm8226_l6>; - - bus-width =3D <8>; - non-removable; - - status =3D "okay"; -}; - -&sdhc_2 { - vmmc-supply =3D <&pm8226_l18>; - vqmmc-supply =3D <&pm8226_l21>; - - bus-width =3D <4>; - cd-gpios =3D <&tlmm 38 GPIO_ACTIVE_LOW>; - - status =3D "okay"; -}; - -&tlmm { - accel_int_default_state: accel-int-default-state { - pins =3D "gpio54"; - function =3D "gpio"; - drive-strength =3D <2>; - bias-disable; - }; - - backlight_i2c_default_state: backlight-i2c-default-state { - pins =3D "gpio20", "gpio21"; - function =3D "gpio"; - drive-strength =3D <2>; - bias-disable; - }; - - backlight_pwm_default_state: backlight-pwm-default-state { - pins =3D "gpio33"; - function =3D "gp0_clk"; - }; - - muic_int_default_state: muic-int-default-state { - pins =3D "gpio67"; - function =3D "gpio"; - drive-strength =3D <2>; - bias-disable; - }; - - tsp_en_default_state: tsp-en-default-state { - pins =3D "gpio31"; - function =3D "gpio"; - drive-strength =3D <2>; - bias-disable; - }; - - tsp_en1_default_state: tsp-en1-default-state { - pins =3D "gpio73"; - function =3D "gpio"; - drive-strength =3D <2>; - bias-disable; - }; - - tsp_int_rst_default_state: tsp-int-rst-default-state { - pins =3D "gpio17"; - function =3D "gpio"; - drive-strength =3D <10>; - bias-pull-up; - }; -}; - -&usb { - extcon =3D <&muic>, <&muic>; - status =3D "okay"; -}; - -&usb_hs_phy { - extcon =3D <&muic>; - v1p8-supply =3D <&pm8226_l10>; - v3p3-supply =3D <&pm8226_l20>; -}; +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2022, Matti Lehtim=C3=A4ki + */ + +/dts-v1/; + +#include "qcom-msm8226-samsung-matisse-common.dtsi" + +/ { + model =3D "Samsung Galaxy Tab 4 10.1"; + compatible =3D "samsung,matisse-wifi", "qcom,apq8026"; + chassis-type =3D "tablet"; + + reg_tsp_3p3v: regulator-tsp-3p3v { + compatible =3D "regulator-fixed"; + regulator-name =3D "tsp_3p3v"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + + gpio =3D <&tlmm 73 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&tsp_en1_default_state>; + }; +}; + +&blsp1_i2c2 { + status =3D "okay"; + + accelerometer@1d { + compatible =3D "st,lis2hh12"; + reg =3D <0x1d>; + + interrupt-parent =3D <&tlmm>; + interrupts =3D <54 IRQ_TYPE_LEVEL_HIGH>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&accel_int_default_state>; + + st,drdy-int-pin =3D <1>; + + vdd-supply =3D <&pm8226_l19>; + vddio-supply =3D <&pm8226_lvs1>; + }; +}; + +&blsp1_i2c5 { + status =3D "okay"; + + touchscreen@4a { + compatible =3D "atmel,maxtouch"; + reg =3D <0x4a>; + + interrupt-parent =3D <&tlmm>; + interrupts =3D <17 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&tsp_int_rst_default_state>; + + reset-gpios =3D <&pm8226_gpios 6 GPIO_ACTIVE_LOW>; + + vdd-supply =3D <®_tsp_1p8v>; + vdda-supply =3D <®_tsp_3p3v>; + }; +}; + +&tlmm { + tsp_en1_default_state: tsp-en1-default-state { + pins =3D "gpio73"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; +}; diff --git a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts b= /arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi similarity index 86% copy from arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts copy to arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi index f516e0426bb9..ef98d88927ca 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts +++ b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi @@ -3,8 +3,6 @@ * Copyright (c) 2022, Matti Lehtim=C3=A4ki */ =20 -/dts-v1/; - #include #include "qcom-msm8226.dtsi" #include "qcom-pm8226.dtsi" @@ -13,10 +11,6 @@ /delete-node/ &smem_region; =20 / { - model =3D "Samsung Galaxy Tab 4 10.1"; - compatible =3D "samsung,matisse-wifi", "qcom,apq8026"; - chassis-type =3D "tablet"; - aliases { mmc0 =3D &sdhc_1; /* SDC1 eMMC slot */ mmc1 =3D &sdhc_2; /* SDC2 SD card slot */ @@ -141,19 +135,6 @@ reg_tsp_1p8v: regulator-tsp-1p8v { pinctrl-0 =3D <&tsp_en_default_state>; }; =20 - reg_tsp_3p3v: regulator-tsp-3p3v { - compatible =3D "regulator-fixed"; - regulator-name =3D "tsp_3p3v"; - regulator-min-microvolt =3D <3300000>; - regulator-max-microvolt =3D <3300000>; - - gpio =3D <&tlmm 73 GPIO_ACTIVE_HIGH>; - enable-active-high; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&tsp_en1_default_state>; - }; - reserved-memory { #address-cells =3D <1>; #size-cells =3D <1>; @@ -223,26 +204,6 @@ &adsp { status =3D "okay"; }; =20 -&blsp1_i2c2 { - status =3D "okay"; - - accelerometer@1d { - compatible =3D "st,lis2hh12"; - reg =3D <0x1d>; - - interrupt-parent =3D <&tlmm>; - interrupts =3D <54 IRQ_TYPE_LEVEL_HIGH>; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&accel_int_default_state>; - - st,drdy-int-pin =3D <1>; - - vdd-supply =3D <&pm8226_l19>; - vddio-supply =3D <&pm8226_lvs1>; - }; -}; - &blsp1_i2c4 { status =3D "okay"; =20 @@ -258,26 +219,6 @@ muic: usb-switch@25 { }; }; =20 -&blsp1_i2c5 { - status =3D "okay"; - - touchscreen@4a { - compatible =3D "atmel,maxtouch"; - reg =3D <0x4a>; - - interrupt-parent =3D <&tlmm>; - interrupts =3D <17 IRQ_TYPE_LEVEL_LOW>; - - pinctrl-names =3D "default"; - pinctrl-0 =3D <&tsp_int_rst_default_state>; - - reset-gpios =3D <&pm8226_gpios 6 GPIO_ACTIVE_LOW>; - - vdd-supply =3D <®_tsp_1p8v>; - vdda-supply =3D <®_tsp_3p3v>; - }; -}; - &rpm_requests { regulators { compatible =3D "qcom,rpm-pm8226-regulators"; @@ -492,13 +433,6 @@ tsp_en_default_state: tsp-en-default-state { bias-disable; }; =20 - tsp_en1_default_state: tsp-en1-default-state { - pins =3D "gpio73"; - function =3D "gpio"; - drive-strength =3D <2>; - bias-disable; - }; - tsp_int_rst_default_state: tsp-int-rst-default-state { pins =3D "gpio17"; function =3D "gpio"; --=20 2.41.0 From nobody Fri Dec 19 16:04:41 2025 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 5A6FAC25B6B for ; Thu, 26 Oct 2023 13:27:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345064AbjJZN1e (ORCPT ); Thu, 26 Oct 2023 09:27:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60774 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345049AbjJZN1b (ORCPT ); Thu, 26 Oct 2023 09:27:31 -0400 Received: from proxmox1.postmarketos.org (proxmox1.postmarketos.org [IPv6:2a01:4f8:a0:821d::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C2FD0196; Thu, 26 Oct 2023 06:27:29 -0700 (PDT) From: Stefan Hansson DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=donut; t=1698326848; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=c1btB39q0ZWpHBHZxox88cIZoUkExDUtRXOiLjkTtAM=; b=m7rvHMSKiYoLEeUButdo3w3oHJ54blt/kfNgKtoTxfc7+LXNEnbQO8+Y6vyGP/5cMjahqd 3Kzbc6vzfz2jnAZFGtGhXI3SR36Dehq4yEOwa17zoxjfZJqvMOdfkHbaHdKjZ8b0fYLwQw mlCBThWTVZ4o7ievRRQVGlMvPAdevkM= To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Stefan Hansson , Krzysztof Kozlowski Subject: [PATCH v4 2/4] dt-bindings: arm: qcom: Add Samsung Galaxy Tab 4 10.1 LTE Date: Thu, 26 Oct 2023 15:24:07 +0200 Message-ID: <20231026132521.38575-3-newbyte@postmarketos.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231026132521.38575-1-newbyte@postmarketos.org> References: <20231026132521.38575-1-newbyte@postmarketos.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This documents Samsung Galaxy Tab 4 10.1 LTE (samsung,matisselte) which is a tablet by Samsung based on the MSM8926 SoC. Signed-off-by: Stefan Hansson Reviewed-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/Documentatio= n/devicetree/bindings/arm/qcom.yaml index 88b84035e7b1..242ffe89c6c6 100644 --- a/Documentation/devicetree/bindings/arm/qcom.yaml +++ b/Documentation/devicetree/bindings/arm/qcom.yaml @@ -196,6 +196,7 @@ properties: - enum: - microsoft,superman-lte - microsoft,tesla + - samsung,matisselte - const: qcom,msm8926 - const: qcom,msm8226 =20 --=20 2.41.0 From nobody Fri Dec 19 16:04:41 2025 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 EBAF9C25B6B for ; Thu, 26 Oct 2023 13:27:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345080AbjJZN1i (ORCPT ); Thu, 26 Oct 2023 09:27:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345056AbjJZN1d (ORCPT ); Thu, 26 Oct 2023 09:27:33 -0400 Received: from proxmox1.postmarketos.org (proxmox1.postmarketos.org [IPv6:2a01:4f8:a0:821d::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A73F31AC; Thu, 26 Oct 2023 06:27:30 -0700 (PDT) From: Stefan Hansson DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=donut; t=1698326849; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BfILS6m93DcwzWGRvafHxT0M9Q5/KXCYt1nkz0i+PRY=; b=Ldvr55T9+N8kFJuqadasoYvnhjJFxVJGMEG8+3Bll0bNt0XAYUeUNfKd0673IAW/X+kMr5 YSTzkyhLl1IEcpU6bnDKcjqu7BsMwSeAgOAOd+apF6hIl9B4RRewpxAsssjKIyXNEyvafQ XdEJUoTsfRHesJn7KyBor4eiIDN2J+8= To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Stefan Hansson Subject: [PATCH v4 3/4] ARM: dts: qcom: Add support for Samsung Galaxy Tab 4 10.1 LTE (SM-T535) Date: Thu, 26 Oct 2023 15:24:08 +0200 Message-ID: <20231026132521.38575-4-newbyte@postmarketos.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231026132521.38575-1-newbyte@postmarketos.org> References: <20231026132521.38575-1-newbyte@postmarketos.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a device tree for the Samsung Galaxy Tab 4 10.1 (SM-T535) LTE tablet based on the MSM8926 platform. The common dtsi is also modified to describe the widest constraints, which required modifications to the matisse-wifi dts. Signed-off-by: Stefan Hansson Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/qcom/Makefile | 1 + .../qcom-apq8026-samsung-matisse-wifi.dts | 8 ++++ .../qcom-msm8226-samsung-matisse-common.dtsi | 4 +- .../qcom/qcom-msm8926-samsung-matisselte.dts | 42 +++++++++++++++++++ 4 files changed, 53 insertions(+), 2 deletions(-) create mode 100644 arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.= dts diff --git a/arch/arm/boot/dts/qcom/Makefile b/arch/arm/boot/dts/qcom/Makef= ile index a3d293e40820..cab35eeb30f6 100644 --- a/arch/arm/boot/dts/qcom/Makefile +++ b/arch/arm/boot/dts/qcom/Makefile @@ -34,6 +34,7 @@ dtb-$(CONFIG_ARCH_QCOM) +=3D \ qcom-msm8916-samsung-serranove.dtb \ qcom-msm8926-microsoft-superman-lte.dtb \ qcom-msm8926-microsoft-tesla.dtb \ + qcom-msm8926-samsung-matisselte.dtb \ qcom-msm8960-cdp.dtb \ qcom-msm8960-samsung-expressatt.dtb \ qcom-msm8974-lge-nexus5-hammerhead.dtb \ diff --git a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts b= /arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts index b0da51f67539..3be02bdbb919 100644 --- a/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts +++ b/arch/arm/boot/dts/qcom/qcom-apq8026-samsung-matisse-wifi.dts @@ -66,6 +66,14 @@ touchscreen@4a { }; }; =20 +&pm8226_l3 { + regulator-max-microvolt =3D <1337500>; +}; + +&pm8226_s4 { + regulator-max-microvolt =3D <1800000>; +}; + &tlmm { tsp_en1_default_state: tsp-en1-default-state { pins =3D "gpio73"; diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dts= i b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi index ef98d88927ca..28317ce79e97 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi @@ -230,7 +230,7 @@ pm8226_s3: s3 { =20 pm8226_s4: s4 { regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <1800000>; + regulator-max-microvolt =3D <2200000>; }; =20 pm8226_s5: s5 { @@ -250,7 +250,7 @@ pm8226_l2: l2 { =20 pm8226_l3: l3 { regulator-min-microvolt =3D <750000>; - regulator-max-microvolt =3D <1337500>; + regulator-max-microvolt =3D <1350000>; regulator-always-on; }; =20 diff --git a/arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts b/a= rch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts new file mode 100644 index 000000000000..3e312f95c1fe --- /dev/null +++ b/arch/arm/boot/dts/qcom/qcom-msm8926-samsung-matisselte.dts @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2022, Matti Lehtim=C3=A4ki + * Copyright (c) 2023, Stefan Hansson + */ + +/dts-v1/; + +#include "qcom-msm8226-samsung-matisse-common.dtsi" + +/ { + model =3D "Samsung Galaxy Tab 4 10.1 LTE"; + compatible =3D "samsung,matisselte", "qcom,msm8926", "qcom,msm8226"; + chassis-type =3D "tablet"; + + reg_tsp_3p3v: regulator-tsp-3p3v { + compatible =3D "regulator-fixed"; + regulator-name =3D "tsp_3p3v"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + + gpio =3D <&tlmm 32 GPIO_ACTIVE_HIGH>; + enable-active-high; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&tsp_en1_default_state>; + }; +}; + +&sdhc_2 { + /* SD card fails to probe with error -110 */ + status =3D "disabled"; +}; + +&tlmm { + tsp_en1_default_state: tsp-en1-default-state { + pins =3D "gpio32"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; +}; --=20 2.41.0 From nobody Fri Dec 19 16:04:41 2025 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 2AAA7C25B67 for ; Thu, 26 Oct 2023 13:27:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345090AbjJZN1l (ORCPT ); Thu, 26 Oct 2023 09:27:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60840 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345061AbjJZN1e (ORCPT ); Thu, 26 Oct 2023 09:27:34 -0400 Received: from proxmox1.postmarketos.org (proxmox1.postmarketos.org [IPv6:2a01:4f8:a0:821d::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 9D778AB; Thu, 26 Oct 2023 06:27:31 -0700 (PDT) From: Stefan Hansson DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=postmarketos.org; s=donut; t=1698326850; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=A1NL5+4fxymyih3wrNYOzUF9IhR1E71gJ+GvOMcH51I=; b=Puis71eTWq1/N8aB9pn2mbaZNCCFIFIKu2UIfSzk4HCBx9CsW8k/DKovteSAVG0GhstSKW 4yhqmmlegc5uuALwWXIkJ5Bs/uXauODdPT2BHxhqSqHIEZ8nK9S/HuclNBKt/avBkJvoWJ mXdLR1j46WfdOn7nMuRVVyNDrGoa6mM= To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Stefan Hansson Subject: [PATCH v4 4/4] ARM: dts: qcom: samsung-matisse-common: Add UART Date: Thu, 26 Oct 2023 15:24:09 +0200 Message-ID: <20231026132521.38575-5-newbyte@postmarketos.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231026132521.38575-1-newbyte@postmarketos.org> References: <20231026132521.38575-1-newbyte@postmarketos.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This was not enabled in the matisse-wifi tree. Without this, it is not possible to use the USB port for serial debugging via a "Carkit debug cable". Signed-off-by: Stefan Hansson Reviewed-by: Krzysztof Kozlowski --- .../boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dts= i b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi index 28317ce79e97..dc63b91f94bc 100644 --- a/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi +++ b/arch/arm/boot/dts/qcom/qcom-msm8226-samsung-matisse-common.dtsi @@ -219,6 +219,10 @@ muic: usb-switch@25 { }; }; =20 +&blsp1_uart3 { + status =3D "okay"; +}; + &rpm_requests { regulators { compatible =3D "qcom,rpm-pm8226-regulators"; --=20 2.41.0