From patchwork Tue Jun 6 04:05:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rudraksha Gupta X-Patchwork-Id: 13268223 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 4D8C9C7EE29 for ; Tue, 6 Jun 2023 04:06:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234154AbjFFEGn (ORCPT ); Tue, 6 Jun 2023 00:06:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233901AbjFFEGX (ORCPT ); Tue, 6 Jun 2023 00:06:23 -0400 Received: from mail-qt1-x831.google.com (mail-qt1-x831.google.com [IPv6:2607:f8b0:4864:20::831]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C17FE44; Mon, 5 Jun 2023 21:06:14 -0700 (PDT) Received: by mail-qt1-x831.google.com with SMTP id d75a77b69052e-3f85598697dso28723391cf.1; Mon, 05 Jun 2023 21:06:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1686024364; x=1688616364; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=lKpXbq/o8UuRrRzfkzrH5gxvv1kbuqM5H9JQKpqvD7I=; b=CQSgu976fwxZmTFg70KFH24vtUT6z8y6KO86BG789U/2++wBNeat78HxAbat+GaylQ RoHwUe7WDJJ2j640gkg79qDE0JR7nbmzWRJhlNvjtw1g8IPqlrpTo+PSwXgeeatE/4lU 1Fju6gVdgEcBjPXY87QGcV48KGjRrXU4DCftm3nC3025OU3h8TDWmtagKLxHrLJzCEbo xFJrRkhotHQ+zrTV5/XRVtnNAlKAvywb2TBP42Kz6D/yvdiHOgynPr/CiLleUAxBab3A yZ35roDVILntQcXTUUWLlzO+hKhVkWCZDyfriDGJMLZTh8Sa7oCP4XbaVOD0Vlk1pDks Wo5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686024364; x=1688616364; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lKpXbq/o8UuRrRzfkzrH5gxvv1kbuqM5H9JQKpqvD7I=; b=Ud/tgavSFLiQNKAD8jLzWa79x3unhX9QE1PQ7QMQvkZ4vnqGgSYXUhlIbl4pg5s18b HpAF0MJnvubTx0K+VImnn73mb74xa24S9KBwo1lXrvV29b3NBdL5d5jflgiv3jruFyhl sb628tVY9R1E0AK5K3DTv2UxbYZOA4vw/o0IzcHUj6YNcKxPFGhY3EoLxtMudGAICobW HnJQkYJBrxwkyBkoeuYeAi9vpG1YjBxLZuD8oj3VBmeOJ/2Zw6+OcrlYVBkfoALoNpXi vh70PG2PNL6PBq06EOvrMpMYEeg97M3DbRnGMzR/xzGgIvI8k6p/TF1Zdr7ZWPVx3zre TpsQ== X-Gm-Message-State: AC+VfDxCRv5EuZJplmEL5rlF2+IK5RWk1/o8J6Pe4v6Nqn74hWpKEI27 1DLtKwbWTH0NpfZcFqiuHh8= X-Google-Smtp-Source: ACHHUZ53+3rS7Q8EZjpbm/cE4UIrdk3qDP3dfGBtgDEI2do97jNqH/gtytubyQf8gjrfPHUY3txhuw== X-Received: by 2002:a05:622a:1986:b0:3f5:2177:eca0 with SMTP id u6-20020a05622a198600b003f52177eca0mr1340073qtc.5.1686024364554; Mon, 05 Jun 2023 21:06:04 -0700 (PDT) Received: from Latitude-E6420.mynetworksettings.com ([2600:4040:2007:9800:aac8:d62:35cc:958c]) by smtp.gmail.com with ESMTPSA id e2-20020ac84b42000000b003e388264753sm382980qts.65.2023.06.05.21.06.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jun 2023 21:06:04 -0700 (PDT) From: Rudraksha Gupta To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Arnd Bergmann , Olof Johansson , soc@kernel.org Cc: Rudraksha Gupta , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 4/4] ARM: dts: qcom: Add Samsung Galaxy Express support Date: Tue, 6 Jun 2023 00:05:27 -0400 Message-Id: <20230606040529.122433-5-guptarud@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230606040529.122433-1-guptarud@gmail.com> References: <20230606040529.122433-1-guptarud@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add a very basic device tree file for the Samsung Galaxy Express SGH-I437. Currently, the following things work: UART, eMMC, SD Card, and USB. Signed-off-by: Rudraksha Gupta --- arch/arm/boot/dts/Makefile | 1 + .../dts/qcom-msm8960-samsung-expressatt.dts | 331 ++++++++++++++++++ 2 files changed, 332 insertions(+) create mode 100644 arch/arm/boot/dts/qcom-msm8960-samsung-expressatt.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 59829fc90315..12c90f263142 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1081,6 +1081,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-msm8916-samsung-grandmax.dtb \ qcom-msm8916-samsung-serranove.dtb \ qcom-msm8960-cdp.dtb \ + qcom-msm8960-samsung-expressatt.dtb \ qcom-msm8974-lge-nexus5-hammerhead.dtb \ qcom-msm8974-sony-xperia-rhine-amami.dtb \ qcom-msm8974-sony-xperia-rhine-honami.dtb \ diff --git a/arch/arm/boot/dts/qcom-msm8960-samsung-expressatt.dts b/arch/arm/boot/dts/qcom-msm8960-samsung-expressatt.dts new file mode 100644 index 000000000000..13e85c287498 --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8960-samsung-expressatt.dts @@ -0,0 +1,331 @@ +// SPDX-License-Identifier: GPL-2.0 +#include + +#include "qcom-msm8960.dtsi" +#include + +/ { + model = "Samsung Galaxy Express SGH-I437"; + compatible = "samsung,expressatt", "qcom,msm8960"; + chassis-type = "handset"; + + aliases { + serial0 = &gsbi5_serial; + mmc0 = &sdcc1; /* SDCC1 eMMC slot */ + mmc1 = &sdcc3; /* SDCC3 SD card slot */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&gsbi5 { + qcom,mode = ; + status = "okay"; +}; + +&gsbi5_serial { + status = "okay"; +}; + +&sdcc1 { + vmmc-supply = <&pm8921_l5>; + status = "okay"; +}; + +&sdcc3 { + vmmc-supply = <&pm8921_l6>; + vqmmc-supply = <&pm8921_l7>; + status = "okay"; +}; + +&gsbi1 { + qcom,mode = ; + pinctrl-0 = <&spi1_default>; + pinctrl-names = "default"; + status = "okay"; +}; + +&gsbi1_spi { + status = "okay"; +}; + +&msmgpio { + spi1_default: spi1-default-state { + mosi-pins { + pins = "gpio6"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + }; + + miso-pins { + pins = "gpio7"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + }; + + cs-pins { + pins = "gpio8"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + output-low; + }; + + clk-pins { + pins = "gpio9"; + function = "gsbi1"; + drive-strength = <12>; + bias-disable; + }; + }; +}; + +&rpm { + regulators { + compatible = "qcom,rpm-pm8921-regulators"; + vin_lvs1_3_6-supply = <&pm8921_s4>; + vin_lvs2-supply = <&pm8921_s4>; + vin_lvs4_5_7-supply = <&pm8921_s4>; + vdd_ncp-supply = <&pm8921_l6>; + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + vdd_l21_l23_l29-supply = <&pm8921_s8>; + vdd_l24-supply = <&pm8921_s1>; + vdd_l25-supply = <&pm8921_s1>; + vdd_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + /* Buck SMPS */ + pm8921_s1: s1 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + pm8921_s2: s2 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + pm8921_s3: s3 { + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1150000>; + qcom,switch-mode-frequency = <4800000>; + bias-pull-down; + }; + + pm8921_s4: s4 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + qcom,force-mode = ; + }; + + pm8921_s7: s7 { + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + pm8921_s8: s8 { + regulator-always-on; + regulator-min-microvolt = <2050000>; + regulator-max-microvolt = <2050000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + }; + + /* PMOS LDO */ + pm8921_l1: l1 { + regulator-always-on; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + bias-pull-down; + }; + + pm8921_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + + pm8921_l3: l3 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + pm8921_l4: l4 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8921_l5: l5 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8921_l6: l6 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8921_l7: l7 { + regulator-always-on; + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8921_l8: l8 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3100000>; + bias-pull-down; + }; + + pm8921_l9: l9 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <2850000>; + bias-pull-down; + }; + + pm8921_l10: l10 { + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + pm8921_l11: l11 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + pm8921_l12: l12 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + bias-pull-down; + }; + + pm8921_l14: l14 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8921_l15: l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + pm8921_l16: l16 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + }; + + pm8921_l17: l17 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + pm8921_l18: l18 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + bias-pull-down; + }; + + pm8921_l21: l21 { + regulator-min-microvolt = <1900000>; + regulator-max-microvolt = <1900000>; + bias-pull-down; + }; + + pm8921_l22: l22 { + regulator-min-microvolt = <2750000>; + regulator-max-microvolt = <2750000>; + bias-pull-down; + }; + + pm8921_l23: l23 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + pm8921_l24: l24 { + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1150000>; + bias-pull-down; + }; + + pm8921_l25: l25 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + bias-pull-down; + }; + + /* Low Voltage Switch */ + pm8921_lvs1: lvs1 { + bias-pull-down; + }; + + pm8921_lvs2: lvs2 { + bias-pull-down; + }; + + pm8921_lvs3: lvs3 { + bias-pull-down; + }; + + pm8921_lvs4: lvs4 { + bias-pull-down; + }; + + pm8921_lvs5: lvs5 { + bias-pull-down; + }; + + pm8921_lvs6: lvs6 { + bias-pull-down; + }; + + pm8921_lvs7: lvs7 { + bias-pull-down; + }; + + pm8921_ncp: ncp { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + }; + }; +}; + +&usb_hs1_phy { + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; +}; + +&usb1 { + dr_mode = "otg"; + status = "okay"; +};