From patchwork Mon Aug 8 23:47:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rudraksha Gupta X-Patchwork-Id: 596123 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 AF836C25B08 for ; Mon, 8 Aug 2022 23:47:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244457AbiHHXre (ORCPT ); Mon, 8 Aug 2022 19:47:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244593AbiHHXrc (ORCPT ); Mon, 8 Aug 2022 19:47:32 -0400 Received: from mail-qt1-x829.google.com (mail-qt1-x829.google.com [IPv6:2607:f8b0:4864:20::829]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F6FE1C138; Mon, 8 Aug 2022 16:47:31 -0700 (PDT) Received: by mail-qt1-x829.google.com with SMTP id bz13so7691205qtb.7; Mon, 08 Aug 2022 16:47:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc; bh=Qke1TL64P/LtOU3YqyLC3JLFb9lgaSFxATenIEJJUIw=; b=GN0KslQvpE4yFZmgD3xbSKhDw35TuqWE/OcoblN8tk47A3NaefFYnYj+dOqD+2L1gt 1qC5sttm8vR7+/M30eWBBZWFcwYHg6Gqk1QxXoPF8kFsJ2ItKZkB/eVGtsTURqxLVML4 jVN5C4Gy8b3TPiybSIqMnJWY8ak98BtA38AfhGS5lV3J/KokVDqqN00m0imIOOnvccUn ZHiXkrz7NVXPGO5lhOQzwkyM+d+JmZ8mmag7XFf6bU/10EtbDQfihlKIrWlj7BdP297g XhV2/RbjFMhXd/nDTIFM2JSwONxIJjzEZ9qH0bdQYgFEi1kmJvlzt2hKK9f5w6Epa8Bv qo5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc; bh=Qke1TL64P/LtOU3YqyLC3JLFb9lgaSFxATenIEJJUIw=; b=AIcVINVtYP5jiKeEFoPUluqCpVESN8I6HRvxZyTzZOpVVsCK+k0qBW9IyoYH+HeibS ijnhJAoR90mJec1Ez52qsIoZeDSHsXaFxDK/0apG03CeHXM4OTdOvye9RKz6qRxb3+MY dv0NELuVVqxC/TuWHZIGzIa5FDQ3RgZ7ne8nXuIE2dcapq8xsQVsyYcwx0oF9ufcuX23 ywqVVSPRBmy5ejsOlTbx7nJUwlICaLrSB5BigTsSMRLupzPLveGxJY3mefPdjEr1+dWu YEUxZ+zBzH7mNP8nHITxI99wXrnQr1VFCt7gojb7ih01Y47w941IbLTBFpCBWRCdC4mL Kmfg== X-Gm-Message-State: ACgBeo3Zh2LD+9pVxzhiuMn+K0rX2xqBRa+pAEanWfaPYJuoBJFmqOR2 6S4t62O3zne7zInIWos1hLdNzWJEAOxflGNvqic= X-Google-Smtp-Source: AA6agR4Z2zZP1LG1REV2tKn7jynyLx9OdxBQ3JjRhvuVu0ZdGlZhs0oZd2DjFCAnmUYyr342tDHesA== X-Received: by 2002:ac8:5e49:0:b0:31f:1bfe:b906 with SMTP id i9-20020ac85e49000000b0031f1bfeb906mr17848692qtx.18.1660002450183; Mon, 08 Aug 2022 16:47:30 -0700 (PDT) Received: from Latitude-E6420.mynetworksettings.com ([2600:4040:2036:c00:e57a:4cf3:aa55:7079]) by smtp.gmail.com with ESMTPSA id d6-20020ac85446000000b00343028a9425sm1346400qtq.16.2022.08.08.16.47.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Aug 2022 16:47:29 -0700 (PDT) From: Rudraksha Gupta To: krzysztof.kozlowski+dt@linaro.org Cc: agross@kernel.org, bjorn.andersson@linaro.org, david@ixit.cz, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, Rudraksha Gupta Subject: [PATCH 2/2] ARM: msm8960: Add Samsung Galaxy Express support Date: Mon, 8 Aug 2022 19:47:23 -0400 Message-Id: <20220808234723.5184-2-guptarud@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220808234723.5184-1-guptarud@gmail.com> References: <20220808234723.5184-1-guptarud@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds 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 --- .../dts/qcom-msm8960-samsung-expressatt.dts | 337 ++++++++++++++++++ arch/arm/boot/dts/qcom-msm8960.dtsi | 2 +- 2 files changed, 338 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/qcom-msm8960-samsung-expressatt.dts 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..cf557f0c9a59 --- /dev/null +++ b/arch/arm/boot/dts/qcom-msm8960-samsung-expressatt.dts @@ -0,0 +1,337 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include +#include "qcom-msm8960.dtsi" + +/ { + model = "Samsung Galaxy S3 SGH-I437"; + compatible = "samsung,expressatt", "qcom,msm8960"; + + aliases { + serial0 = &gsbi5_serial; + }; + + chosen { + stdout-path = "serial0:115200n8"; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + }; + + soc { + gsbi@16400000 { + status = "ok"; + qcom,mode = ; + serial@16440000 { + status = "ok"; + }; + }; + + amba { + /* eMMC */ + sdcc1: mmc@12400000 { + status = "okay"; + vmmc-supply = <&pm8921_l5>; + }; + + /* External micro SD card */ + sdcc3: mmc@12180000 { + status = "okay"; + vmmc-supply = <&pm8921_l6>; + vqmmc-supply = <&pm8921_l7>; + }; + }; + + rpm@108000 { + 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>; + }; + }; + }; + + gsbi@16000000 { + status = "ok"; + qcom,mode = ; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_default>; + spi@16080000 { + status = "ok"; + }; + }; + + pinctrl@800000 { + spi1_default: spi1_default { + mux { + pins = "gpio6", "gpio7", "gpio9"; + function = "gsbi1"; + }; + + mosi { + pins = "gpio6"; + drive-strength = <12>; + bias-disable; + }; + + miso { + pins = "gpio7"; + drive-strength = <12>; + bias-disable; + }; + + cs { + pins = "gpio8"; + drive-strength = <12>; + bias-disable; + output-low; + }; + + clk { + pins = "gpio9"; + drive-strength = <12>; + bias-disable; + }; + }; + }; + + usb@12500000 { + status = "okay"; + dr_mode = "otg"; + + ulpi { + phy { + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom-msm8960.dtsi b/arch/arm/boot/dts/qcom-msm8960.dtsi index 0e099aa7c889..2ed969785b78 100644 --- a/arch/arm/boot/dts/qcom-msm8960.dtsi +++ b/arch/arm/boot/dts/qcom-msm8960.dtsi @@ -58,7 +58,7 @@ cpu-pmu { }; clocks { - cxo_board { + cxo_board: cxo-board { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <19200000>;