From mboxrd@z Thu Jan 1 00:00:00 1970 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 81448C433F5 for ; Sat, 14 May 2022 18:52:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234688AbiENSwM (ORCPT ); Sat, 14 May 2022 14:52:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234175AbiENSwL (ORCPT ); Sat, 14 May 2022 14:52:11 -0400 Received: from mail-qt1-x82c.google.com (mail-qt1-x82c.google.com [IPv6:2607:f8b0:4864:20::82c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1D2AC65BE for ; Sat, 14 May 2022 11:52:09 -0700 (PDT) Received: by mail-qt1-x82c.google.com with SMTP id u35so9533890qtc.13 for ; Sat, 14 May 2022 11:52:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=VowmyRAqE11d2HNxXPxSWlPP4vP7Cq9zxwKZGEO15ko=; b=tg2E8qDvXOynif718lzoO+9mU2ZTBwXAIHUvfnwZjEwj+uuAkqrW6T4U85wzcok3EV PD1xQktQCZfsaUiE9inEU3IiZDiCV6h4dsNSkWRXTN4+AroExpFwWT55kIFUtHB0KxmC sJq3G0Wyfhwz7WRO72slRucMLl2sOJJQil1i1EDouwPvCzRMtjL/dpcPtyI2KQzl8otN hjfnHLl/vfw+iob3fe5WVCUtYgOXzCwf0yVQBy3vDzCW+MqqG3esI2DRuBmlXRRCiJws PaTTa5uH6iE9A9vnOYGATU3chke6ho+dTtkj2GL7WHR+EwvQO5FZvJJjIaCzmAYbqnJj OqZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=VowmyRAqE11d2HNxXPxSWlPP4vP7Cq9zxwKZGEO15ko=; b=6AlD1NYnqra6I/dD+BOc7Dcwn+zMCBPQO64rBC9+BAJPY+AchvvCZUa2PaxbM/+3gw hWI+QdoILd/fJ7mxaFJdrqQYysI58YaK3Zu2uzfduO2ccFwo9hoQIyq8go0cpuFCDPd8 fZKesjksn1EHmrZYmoPNalwe5REJLmMcJJz2aYxp4GCaubwddEuuJP1npkDQDhZE5UCT 5g66qX4nLYj3ioqy4IM9upaDzBR1R/5nnYgvDid+WK4kAejHxx4FTPT21lDEpncy09ur Q6HCLSW9CNsojpOM3mQ2I0uMFenyBxEqtIPswZ7y9ub7aH6MErlrM8xbJGLSKlDMDq3+ X7+g== X-Gm-Message-State: AOAM5319AQQD3mDU0CXc3lZy7zzJqF47usUBNgkBkacc69VNAHdbMq4C 1LQzDRtSNf2YFDwbzES44V1bT/g96Sggr0TUWEEtGA== X-Google-Smtp-Source: ABdhPJwqV94tEk/nQtbYHc8/hwaf9KJ2o2QiFE4FzynIGSAOtdFCzefOk6ZIFWuYL0mJnImb2VqU6UnNq1Ms8VAI6mc= X-Received: by 2002:ac8:57c2:0:b0:2f3:bd82:241 with SMTP id w2-20020ac857c2000000b002f3bd820241mr9898527qta.370.1652554328142; Sat, 14 May 2022 11:52:08 -0700 (PDT) MIME-Version: 1.0 References: <20220514141041.3158521-1-dmitry.baryshkov@linaro.org> <20220514141041.3158521-12-dmitry.baryshkov@linaro.org> <382d69dd-d00c-d856-7313-6e2e559d9b76@somainline.org> In-Reply-To: <382d69dd-d00c-d856-7313-6e2e559d9b76@somainline.org> From: Dmitry Baryshkov Date: Sat, 14 May 2022 21:51:57 +0300 Message-ID: Subject: Re: [PATCH v4 11/12] arm64: dts: qcom: sdm660: Add initial Inforce IFC6560 board support To: Konrad Dybcio Cc: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Sat, 14 May 2022 at 17:43, Konrad Dybcio wrote: > > > On 14/05/2022 16:10, Dmitry Baryshkov wrote: > > The IFC6560 is a board from Inforce Computing, built around the SDA660 > > SoC. This patch describes core clocks, some regulators from the two > > PMICs, debug uart, storage, bluetooth and audio DSP remoteproc. > > > > The regulator settings are inherited from prior work by Konrad Dybcio > > and AngeloGioacchino Del Regno. > > > > Co-developed-by: Bjorn Andersson > > Signed-off-by: Dmitry Baryshkov > > --- > > arch/arm64/boot/dts/qcom/Makefile | 1 + > > .../boot/dts/qcom/sda660-inforce-ifc6560.dts | 471 ++++++++++++++++++ > > 2 files changed, 472 insertions(+) > > create mode 100644 arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts > > > > diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile > > index f9e6343acd03..5f717fe0e8d0 100644 > > --- a/arch/arm64/boot/dts/qcom/Makefile > > +++ b/arch/arm64/boot/dts/qcom/Makefile > > @@ -88,6 +88,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb > > dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb > > dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp2.dtb > > dtb-$(CONFIG_ARCH_QCOM) += sc7280-crd.dtb > > +dtb-$(CONFIG_ARCH_QCOM) += sda660-inforce-ifc6560.dtb > > dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-ganges-kirin.dtb > > dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb > > dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb > > diff --git a/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts > > new file mode 100644 > > index 000000000000..d1923c1310f6 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/qcom/sda660-inforce-ifc6560.dts > > @@ -0,0 +1,471 @@ > > +// SPDX-License-Identifier: BSD-3-Clause > > +/* > > + * Copyright (c) 2021, Linaro Ltd. > > + * Copyright (c) 2020, Konrad Dybcio > > + * Copyright (c) 2020, AngeloGioacchino Del Regno > > + * > > + */ > > + > > +/dts-v1/; > > + > > +#include "sdm660.dtsi" > > +#include "pm660.dtsi" > > +#include "pm660l.dtsi" > > + > > +/ { > > + model = "Inforce 6560 Single Board Computer"; > > + compatible = "inforce,ifc6560", "qcom,sda660"; > > + chassis-type = "embedded"; /* SBC */ > > + > > + aliases { > > + serial0 = &blsp1_uart2; > > + serial1 = &blsp2_uart1; > > + }; > > + > > + chosen { > > + stdout-path = "serial0:115200n8"; > > + }; > > + > > + gpio-keys { > > + compatible = "gpio-keys"; > > + > > + volup { > > + label = "Volume Up"; > > + gpios = <&pm660l_gpios 7 GPIO_ACTIVE_LOW>; > > + linux,code = ; > > + debounce-interval = <15>; > > + }; > > + }; > > + > > + /* > > + * Until we hook up type-c detection, we > > + * have to stick with this. But it works. > > + */ > > + extcon_usb: extcon-usb { > > + compatible = "linux,extcon-usb-gpio"; > > + id-gpio = <&tlmm 58 GPIO_ACTIVE_HIGH>; > > + }; > > + > > + hdmi-out { > > + compatible = "hdmi-connector"; > > + type = "a"; > > + > > + port { > > + hdmi_con: endpoint { > > + remote-endpoint = <&adv7533_out>; > > + }; > > + }; > > + }; > > + > > + vph_pwr: vph-pwr-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "vph_pwr"; > > + regulator-min-microvolt = <3800000>; > > + regulator-max-microvolt = <3800000>; > > + > > + regulator-always-on; > > + regulator-boot-on; > > + }; > > + > > + v3p3_bck_bst: v3p3-bck-bst-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "v3p3_bck_bst"; > > + > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + > > + vin-supply = <&vph_pwr>; > > + }; > > + > > + v1p2_ldo: v1p2-ldo-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "v1p2_ldo"; > > + > > + regulator-min-microvolt = <1200000>; > > + regulator-max-microvolt = <1200000>; > > + > > + vin-supply = <&vph_pwr>; > > + }; > > + > > + v5p0_boost: v5p0-boost-regulator { > > + compatible = "regulator-fixed"; > > + regulator-name = "v5p0_boost"; > > + > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + > > + vin-supply = <&vph_pwr>; > > + }; > > +}; > > + > > +&adsp_pil { > > + firmware-name = "qcom/ifc6560/adsp.mbn"; > > +}; > > + > > +&blsp1_dma { > > + /* > > + * The board will lock up if we toggle the BLSP clock, unless the > > + * BAM DMA interconnects support is in place. > > + */ > > + /delete-property/ clocks; > > +}; > > + > > +&blsp_i2c6 { > > + status = "okay"; > > + > > + adv7533: hdmi@39 { > > + compatible = "adi,adv7535"; > > + reg = <0x39>, <0x66>; > > + reg-names = "main", "edid"; > > + > > + interrupt-parent = <&pm660l_gpios>; > > + interrupts = <11 IRQ_TYPE_EDGE_FALLING>; > > + > > + clocks = <&rpmcc RPM_SMD_BB_CLK2>; > > + clock-names = "cec"; > > + /* > > + * Limit to 3 lanes to prevent the bridge from changing amount > > + * of lanes in the fly. MSM DSI host doesn't like that. > > + */ > > + adi,dsi-lanes = <3>; > > + avdd-supply = <&vreg_l13a_1p8>; > > + dvdd-supply = <&vreg_l13a_1p8>; > > + pvdd-supply = <&vreg_l13a_1p8>; > > + a2vdd-supply = <&vreg_l13a_1p8>; > > + v3p3-supply = <&v3p3_bck_bst>; > > + > > + ports { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + port@0 { > > + reg = <0>; > > + > > + adv7533_in: endpoint { > > + remote-endpoint = <&dsi0_out>; > > + }; > > + }; > > + > > + port@1 { > > + reg = <1>; > > + > > + adv7533_out: endpoint { > > + remote-endpoint = <&hdmi_con>; > > + }; > > + }; > > + }; > > + }; > > +}; > > + > > +&blsp1_uart2 { > > + status = "okay"; > > +}; > > + > > +&blsp2_dma { > > + /* > > + * The board will lock up if we toggle the BLSP clock, unless the > > + * BAM DMA interconnects support is in place. > > + */ > > + /delete-property/ clocks; > > +}; > > + > > +&blsp2_uart1 { > > + status = "okay"; > > + > > + bluetooth { > > + compatible = "qcom,wcn3990-bt"; > > + > > + vddio-supply = <&vreg_l13a_1p8>; > > + vddxo-supply = <&vreg_l9a_1p8>; > > + vddrf-supply = <&vreg_l6a_1p3>; > > + vddch0-supply = <&vreg_l19a_3p3>; > > + max-speed = <3200000>; > > + }; > > +}; > > + > > +&dsi0 { > > + status = "okay"; > > + vdda-supply = <&vreg_l1a_1p225>; > > +}; > > + > > +&dsi0_out { > > + remote-endpoint = <&adv7533_in>; > > + data-lanes = <0 1 2 3>; > > +}; > > + > > +&dsi0_phy { > > + status = "okay"; > > + vcca-supply = <&vreg_l1b_0p925>; > > +}; > > + > > +&mdp { > > + status = "okay"; > > +}; > > It's enabled by default. I thought I removed this chunk! > > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/qcom/sdm630.dtsi?h=next-20220513#n1454 > > > > + > > +&mdss { > > + status = "okay"; > > +}; > > + > > +&mmss_smmu { > > + status = "okay"; > > +}; > > + > > +&pon_pwrkey { > > + status = "okay"; > > +}; > > + > > +&pon_resin { > > + status = "okay"; > > + > > + linux,code = ; > > +}; > > + > > +&qusb2phy0 { > > + status = "okay"; > > + > > + vdd-supply = <&vreg_l1b_0p925>; > > + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; > > +}; > > + > > +&qusb2phy1 { > > + status = "okay"; > > + > > + vdd-supply = <&vreg_l1b_0p925>; > > + vdda-phy-dpdm-supply = <&vreg_l7b_3p125>; > > +}; > > + > > +&rpm_requests { > > + pm660-regulators { > > + compatible = "qcom,rpm-pm660-regulators"; > > + > > + vdd_s1-supply = <&vph_pwr>; > > + vdd_s2-supply = <&vph_pwr>; > > + vdd_s3-supply = <&vph_pwr>; > > + vdd_s4-supply = <&vph_pwr>; > > + vdd_s5-supply = <&vph_pwr>; > > + vdd_s6-supply = <&vph_pwr>; > > + > > + vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>; > > + vdd_l2_l3-supply = <&vreg_s2b_1p05>; > > + vdd_l5-supply = <&vreg_s2b_1p05>; > > + vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>; > > + vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>; > > + > > + vreg_s4a_2p04: s4 { > > + regulator-min-microvolt = <1805000>; > > + regulator-max-microvolt = <2040000>; > > + regulator-enable-ramp-delay = <200>; > > + regulator-ramp-delay = <0>; > > + regulator-always-on; > > + }; > > + > > + vreg_s5a_1p35: s5 { > > + regulator-min-microvolt = <1224000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-enable-ramp-delay = <200>; > > + regulator-ramp-delay = <0>; > > + }; > > + > > + vreg_l1a_1p225: l1 { > > + regulator-min-microvolt = <1150000>; > > + regulator-max-microvolt = <1250000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l6a_1p3: l6 { > > + regulator-min-microvolt = <1304000>; > > + regulator-max-microvolt = <1368000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l8a_1p8: l8 { > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + regulator-system-load = <325000>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l9a_1p8: l9 { > > + regulator-min-microvolt = <1804000>; > > + regulator-max-microvolt = <1896000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l13a_1p8: l13 { > > + /* This gives power to the LPDDR4: never turn it off! */ > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1944000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + regulator-always-on; > > + regulator-boot-on; > > + }; > > + > > + vreg_l19a_3p3: l19 { > > + regulator-min-microvolt = <3312000>; > > + regulator-max-microvolt = <3400000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + regulator-allow-set-load; > > + }; > > + }; > > + > > + pm660l-regulators { > > + compatible = "qcom,rpm-pm660l-regulators"; > > + > > + vdd_s1-supply = <&vph_pwr>; > > + vdd_s2-supply = <&vph_pwr>; > > + vdd_s3_s4-supply = <&vph_pwr>; > > + vdd_s5-supply = <&vph_pwr>; > > + vdd_s6-supply = <&vph_pwr>; > > + > > + vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>; > > + vdd_l2-supply = <&vreg_bob>; > > + vdd_l3_l5_l7_l8-supply = <&vreg_bob>; > > + vdd_l4_l6-supply = <&vreg_bob>; > > + vdd_bob-supply = <&vph_pwr>; > > + > > + vreg_s2b_1p05: s2 { > > + regulator-min-microvolt = <1050000>; > > + regulator-max-microvolt = <1050000>; > > + regulator-enable-ramp-delay = <200>; > > + regulator-ramp-delay = <0>; > > + }; > > + > > + vreg_l1b_0p925: l1 { > > + regulator-min-microvolt = <800000>; > > + regulator-max-microvolt = <925000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l2b_2p95: l2 { > > + regulator-min-microvolt = <1648000>; > > + regulator-max-microvolt = <3100000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l4b_2p95: l4 { > > + regulator-min-microvolt = <2944000>; > > + regulator-max-microvolt = <2952000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + > > + regulator-min-microamp = <200>; > > + regulator-max-microamp = <600000>; > > + regulator-system-load = <570000>; > > + regulator-allow-set-load; > > + }; > > + > > + /* > > + * Downstream specifies a range of 1721-3600mV, > > + * but the only assigned consumers are SDHCI2 VMMC > > + * and Coresight QPDI that both request pinned 2.95V. > > + * Tighten the range to 1.8-3.328 (closest to 3.3) to > > + * make the mmc driver happy. > > + */ > > + vreg_l5b_2p95: l5 { > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <3328000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-system-load = <800000>; > > + regulator-ramp-delay = <0>; > > + regulator-allow-set-load; > > + }; > > + > > + vreg_l7b_3p125: l7 { > > + regulator-min-microvolt = <2700000>; > > + regulator-max-microvolt = <3125000>; > > + regulator-enable-ramp-delay = <250>; > > + }; > > + > > + vreg_l8b_3p3: l8 { > > + regulator-min-microvolt = <2800000>; > > + regulator-max-microvolt = <3400000>; > > + regulator-enable-ramp-delay = <250>; > > + regulator-ramp-delay = <0>; > > + }; > > + > > + vreg_bob: bob { > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3624000>; > > + regulator-enable-ramp-delay = <500>; > > + regulator-ramp-delay = <0>; > > + }; > > + }; > > +}; > > + > > +&sdc2_state_on { > > I'm not sure if letters go before numbers, that said this may not > necessarily be wrong. In my opinion, the numbers come before letters. But in this case it's even simpler, If I understand your concern correctly. It is 'sdc2...' vs 'sdhc...'. > > > > + sd-cd { > > + pins = "gpio54"; > > + bias-pull-up; > > + drive-strength = <2>; > > + }; > > +}; > > + > > +&sdc2_state_off { > > + sd-cd { > > + pins = "gpio54"; > > + bias-disable; > > + drive-strength = <2>; > > + }; > > +}; > > + > > +&sdhc_1 { > > + status = "okay"; > > + supports-cqe; > > + > > + vmmc-supply = <&vreg_l4b_2p95>; > > + vqmmc-supply = <&vreg_l8a_1p8>; > > + > > + mmc-ddr-1_8v; > > + mmc-hs400-1_8v; > > + mmc-hs400-enhanced-strobe; > > +}; > > + > > +&sdhc_2 { > > + status = "okay"; > > + > > + vmmc-supply = <&vreg_l5b_2p95>; > > + vqmmc-supply = <&vreg_l2b_2p95>; > > + > > + cd-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>; > > + no-sdio; > > + no-emmc; > > +}; > > + > > +&tlmm { > > + gpio-reserved-ranges = <0 4>, <8 4>; > > + > > + sdc2_card_det_n: sd-card-det-n { > > + pins = "gpio54"; > > + function = "gpio"; > > + bias-pull-up; > > + }; > > Unused now, I think Ugh. True. > > > > +}; > > + > > +&usb2 { > > + status = "okay"; > > +}; > > + > > +&usb2_dwc3 { > > + dr_mode = "host"; > > +}; > > + > > +&usb3 { > > + status = "okay"; > > +}; > > + > > +&usb3_dwc3 { > > + dr_mode = "peripheral"; > > + extcon = <&extcon_usb>; > > +}; -- With best wishes Dmitry