From patchwork Wed Nov 27 11:50:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Veerabhadrarao Badiganti X-Patchwork-Id: 11263875 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8BBAB1390 for ; Wed, 27 Nov 2019 11:50:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 629DF2073F for ; Wed, 27 Nov 2019 11:50:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="ZFSHVlOV"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="B+jawMYK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726937AbfK0LuH (ORCPT ); Wed, 27 Nov 2019 06:50:07 -0500 Received: from a27-55.smtp-out.us-west-2.amazonses.com ([54.240.27.55]:39426 "EHLO a27-55.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726514AbfK0LuH (ORCPT ); Wed, 27 Nov 2019 06:50:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1574855406; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; bh=WlDrsgCVCWDXLmGPBhA+0beAWE9MAihheycKfW6qYJs=; b=ZFSHVlOVJuuRKRGvtkPkII4NRtJv6Rg9FcYTL8aI43e0/H8gKBBJHu/I/0W4/huG ENQBp7bBsFjQvouZDzjud2FzOQF7XvTFuPGeY/fJL+VrNhx3d19l/zln+ncjYSqPijk x6kZFzOb3eoSxBToLzV56cPykinzoWqMA+R4W4Cg= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=gdwg2y3kokkkj5a55z2ilkup5wp5hhxx; d=amazonses.com; t=1574855406; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:Feedback-ID; bh=WlDrsgCVCWDXLmGPBhA+0beAWE9MAihheycKfW6qYJs=; b=B+jawMYKTTMs8++BSnHDGEgV4hoWZf51MCZSbXmrcPSrN/Pkh92CVotkuCxWWzki ykEVY1uhC42NtcUyGY7+BQrPYnM1JcP8vRUWypgEMjPAF465ngblyAYEd+Kzsg0dENs B8wijC8gOg/bVX7wxSl4JRc1+h+ahaqg+WbAaRrA= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 08AD3C447B1 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=vbadigan@codeaurora.org From: Veerabhadrarao Badiganti To: adrian.hunter@intel.com, ulf.hansson@linaro.org, robh+dt@kernel.org Cc: asutoshd@codeaurora.org, stummala@codeaurora.org, sayalil@codeaurora.org, cang@codeaurora.org, rampraka@codeaurora.org, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, Veerabhadrarao Badiganti , Andy Gross , Mark Rutland Subject: [PATCH V1 2/2] arm64: dts: qcom: sc7180: Add nodes for eMMC and SD card Date: Wed, 27 Nov 2019 11:50:06 +0000 Message-ID: <0101016eacb27366-31803877-9137-4c0e-922b-6a71a0e63ab3-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1574855381-15193-1-git-send-email-vbadigan@codeaurora.org> References: <1574855381-15193-1-git-send-email-vbadigan@codeaurora.org> X-SES-Outgoing: 2019.11.27-54.240.27.55 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add sdhc instances for supporting eMMC and SD-card on sc7180. The regulators should be in HPM state for proper functionality of eMMC and SD-card. Updating corresponding regulators accordingly. Signed-off-by: Veerabhadrarao Badiganti --- This depends on the patch series (dt support for sc7180): https://lkml.org/lkml/2019/11/8/149 --- arch/arm64/boot/dts/qcom/sc7180-idp.dts | 32 +++++++- arch/arm64/boot/dts/qcom/sc7180.dtsi | 136 ++++++++++++++++++++++++++++++++ 2 files changed, 164 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts index 189254f..583c42c 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts @@ -11,6 +11,7 @@ #include "sc7180.dtsi" #include "pm6150.dtsi" #include "pm6150l.dtsi" +#include / { model = "Qualcomm Technologies, Inc. SC7180 IDP"; @@ -103,7 +104,7 @@ vreg_l12a_1p8: ldo12 { regulator-min-microvolt = <1696000>; regulator-max-microvolt = <1952000>; - regulator-initial-mode = ; + regulator-initial-mode = ; }; vreg_l13a_1p8: ldo13 { @@ -145,7 +146,7 @@ vreg_l19a_2p9: ldo19 { regulator-min-microvolt = <2696000>; regulator-max-microvolt = <3304000>; - regulator-initial-mode = ; + regulator-initial-mode = ; }; }; @@ -191,7 +192,7 @@ vreg_l6c_2p9: ldo6 { regulator-min-microvolt = <2696000>; regulator-max-microvolt = <3304000>; - regulator-initial-mode = ; + regulator-initial-mode = ; }; vreg_l7c_3p0: ldo7 { @@ -209,7 +210,7 @@ vreg_l9c_2p9: ldo9 { regulator-min-microvolt = <2952000>; regulator-max-microvolt = <3304000>; - regulator-initial-mode = ; + regulator-initial-mode = ; }; vreg_l10c_3p3: ldo10 { @@ -400,3 +401,26 @@ bias-pull-up; }; }; + +&sdhc_1 { + status = "ok"; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdc1_on>; + pinctrl-1 = <&sdc1_off>; + vmmc-supply = <&vreg_l19a_2p9>; + vqmmc-supply = <&vreg_l12a_1p8>; + +}; + +&sdhc_2 { + status = "ok"; + + pinctrl-names = "default","sleep"; + pinctrl-0 = <&sdc2_on>; + pinctrl-1 = <&sdc2_off>; + vmmc-supply = <&vreg_l9c_2p9>; + vqmmc-supply = <&vreg_l6c_2p9>; + + cd-gpios = <&tlmm 69 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 666e9b9..207d44f 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -897,6 +897,100 @@ function = "qup15"; }; }; + + sdc1_on: sdc1-on { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <16>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <10>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; + }; + + sdc1_off: sdc1-off { + clk { + pins = "sdc1_clk"; + bias-disable; + drive-strength = <2>; + }; + + cmd { + pins = "sdc1_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + + data { + pins = "sdc1_data"; + bias-pull-up; + drive-strength = <2>; + }; + + rclk { + pins = "sdc1_rclk"; + bias-pull-down; + }; + }; + + sdc2_on: sdc2_on { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <16>; + }; + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <10>; + }; + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <10>; + }; + sd-cd { + pins = "gpio69"; + bias-pull-down; + }; + }; + + sdc2_off: sdc2_off { + clk { + pins = "sdc2_clk"; + bias-disable; + drive-strength = <2>; + }; + cmd { + pins = "sdc2_cmd"; + bias-pull-up; + drive-strength = <2>; + }; + data { + pins = "sdc2_data"; + bias-pull-up; + drive-strength = <2>; + }; + sd-cd { + pins = "gpio69"; + bias-pull-down; + }; + }; }; qspi: spi@88dc000 { @@ -911,6 +1005,48 @@ status = "disabled"; }; + sdhc_1: sdhci@7c4000 { + compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5"; + reg = <0 0x7c4000 0 0x1000>; + reg-names = "hc_mem"; + + interrupts = , + ; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC1_APPS_CLK>, + <&gcc GCC_SDCC1_AHB_CLK>; + clock-names = "core", "iface"; + + bus-width = <8>; + non-removable; + + mmc-ddr-1_8v; + mmc-hs200-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + status = "disabled"; + }; + + sdhc_2: sdhci@8804000 { + compatible = "qcom,sc7180-sdhci", "qcom,sdhci-msm-v5"; + reg = <0 0x08804000 0 0x1000>; + reg-names = "hc_mem"; + + interrupts = , + ; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_APPS_CLK>, + <&gcc GCC_SDCC2_AHB_CLK>; + clock-names = "core","iface"; + + bus-width = <4>; + + status = "disabled"; + }; + spmi_bus: spmi@c440000 { compatible = "qcom,spmi-pmic-arb"; reg = <0 0x0c440000 0 0x1100>,