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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5821AC433EF for ; Sun, 26 Sep 2021 11:59:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 26B8161038 for ; Sun, 26 Sep 2021 11:59:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 26B8161038 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=web.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:Cc:To:Subject:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; 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b=Yl6uwEROqfriSQbyzGBfetI2dTB/WwLL+ZRGnbNeeqJTvi6+x52cDZDMHaojdvC// kj1BVHfYDyPkvZIt6aWKUVWNqpnMx3/gwjX4HPCkNm/LVtyCjuhnhxy5vMhDNUuaY0 t7OezRYIJfl0E/RFKmtV/ys+kYRc/XxTxL454yMo= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.178.20] ([94.217.148.121]) by smtp.web.de (mrweb102 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MYeuk-1mHjLg0w2E-00VSI5; Sun, 26 Sep 2021 13:57:50 +0200 Subject: Re: [PATCH v4 6/6] arm64: dts: ti: iot2050: Add support for product generation 2 boards To: Nishanth Menon Cc: Tero Kristo , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bao Cheng Su , Chao Zeng References: <20210922155843.gjn5aezf4lmgtn3d@undecided> From: Jan Kiszka Message-ID: Date: Sun, 26 Sep 2021 13:57:49 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210922155843.gjn5aezf4lmgtn3d@undecided> Content-Language: en-US X-Provags-ID: V03:K1:E5Fz6ZE82zMpdm1ViHQmq9kNh6Wmi6mWUy79jsOhXxe86wbyxWB fpHfbJZygFCAPcE0InT9At7/y3HScb+Bic3VGC/s+ktgCo9DP4Qrkw+fCD1ssFZg4tV01q6 mIxYye78jIEl8y/EKjDC2YED+2YHdc+8WwOfgHeyORcLLUhlClaK6kBZp5xoWgv5XYoQk6D PzRO82dSgPzUuF26GgwpA== X-UI-Out-Filterresults: notjunk:1;V03:K0:1r+CAaYzQBY=:b8EwiE2S1eg81LufvSneUJ sNtQayMBz2HrW3m2s6X5vhItFUWGk9dbl9ySf22NF8iDErmLkMZRbpyRhfhoziG0950GRn/s2 QPSAitGHmJTrke+njBApRyVxrs3RlBDdvFor/M+pitYhXeLOy+siEYBBxwxVF9hwJ1G+Ha1Q2 9777g4zrsZ9T3sU2w6hbK09Wl+fmcJdkW+xdT2DcSYlcrZubzoUcwQIDEjiigQmRg57h9m+/c WzgT8yQXq9wa4kKDRPbmxumDTb2BwCekZoCUN5kTZbzZDoYtkngs6cBC2y/hlOfoUzKpTQrAQ mGhz6hHqWLmQBXD1jLi/KnXaDMzxyGD2lKiase9G7m63ZUEEv3cvIdEbn3H16LUF8C+GVzz0v ahyNRnctj6NrhYoPVjos2jzn8B58Cpxpel/HnrU0QRUhKwCKSkIBgpNaqdshCEynq64qQGisi QOibgjv7NzZxbcQ00hlTayaM9VyhugHRANekPhEJnkoF/lQ5QSLiooUhu2SI3dwn+JYH/Qk93 Q2iGjBdCPkRWPC8uB0E7n2xZ8oSjiX9u7KEYL6l+mhM5OBp8Ev7GKbgSwoiAbYbBmXcwJ+y/r /Hy0lcIMU6+l0Q2+RCpfSUH6N3sNqR/0c4S9mRgue5ng/3nMCWdUcMeUmSx0IqL12fG0psPbS PPAaI9gxI6pHIoylXt7UVFF2ka9TzWkoMXHUstDOxCCTFZiEBrUzYTYhuHoUIZZmz8DZ/1bFS UO/xE8OTXmS14WmzpkyHZXjjTuj624aTK1g07O+5+ZrIZMvsOixV56Hiodac9e0G7XTt2pjwo TBS+gatEJ3Pu1nqkzN3XNfzG+GMgO+3RHbMdcxvdTOwmO8cbBgh75N11SWpfESM7ucOvWvnOt ci9+9YNRl8GgrT6BG3fGJUDUEdTPEtFuLSnhnicAYwop6JaANzaIPCq8T4vwtShLDRgjk51mz SUz3LHUf46Vuo/J9eRkp82PMikT3RTA2BVlaE6eKNENzFx17c5LcVtQbr6SewUNgPUvofTL4W 70ca5KQxcPPws8zFoodvPRCyM92GReMWEfZJvXOsBdjPUxk+tWLhnW/1xHYAHnGE3dpGISlpX Pu+wWFZXmhxgjI= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210926_045801_409421_D66EB45F X-CRM114-Status: GOOD ( 18.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22.09.21 17:58, Nishanth Menon wrote: > On 14:27-20210915, Jan Kiszka wrote: >> From: Jan Kiszka >> >> This adds the devices trees for IOT2050 Product Generation 2 (PG2) >> boards. We have Basic and an Advanced variants again, differing in >> number of cores, RAM size, availability of eMMC and further details. >> The major difference to PG1 is the used silicon revision (SR2.x on >> PG2). >> >> Signed-off-by: Jan Kiszka >> --- >> arch/arm64/boot/dts/ti/Makefile | 2 + >> .../dts/ti/k3-am65-iot2050-common-pg2.dtsi | 51 +++++++++++++++++++ >> .../dts/ti/k3-am6528-iot2050-basic-pg2.dts | 24 +++++++++ >> .../dts/ti/k3-am6548-iot2050-advanced-pg2.dts | 29 +++++++++++ >> 4 files changed, 106 insertions(+) >> create mode 100644 arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi >> create mode 100644 arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.dts >> create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-pg2.dts >> >> diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile >> index d56c742f5a10..41a4bc96e6bd 100644 >> --- a/arch/arm64/boot/dts/ti/Makefile >> +++ b/arch/arm64/boot/dts/ti/Makefile >> @@ -8,7 +8,9 @@ >> >> dtb-$(CONFIG_ARCH_K3) += k3-am654-base-board.dtb >> dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic.dtb >> +dtb-$(CONFIG_ARCH_K3) += k3-am6528-iot2050-basic-pg2.dtb >> dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb >> +dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced-pg2.dtb >> >> dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb >> >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi >> new file mode 100644 >> index 000000000000..c25bce7339b7 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi >> @@ -0,0 +1,51 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * Copyright (c) Siemens AG, 2021 >> + * >> + * Authors: >> + * Chao Zeng >> + * Jan Kiszka >> + * >> + * Common bits of the IOT2050 Basic and Advanced variants, PG2 >> + */ >> + >> +&main_pmx0 { >> + cp2102n_reset_pin_default: cp2102n-reset-pin-default { >> + pinctrl-single,pins = < >> + /* (AF12) GPIO1_24, used as cp2102 reset */ >> + AM65X_IOPAD(0x01e0, PIN_OUTPUT, 7) >> + >; >> + }; >> +}; >> + >> +&main_gpio1 { >> + pinctrl-names = "default"; >> + pinctrl-0 = <&cp2102n_reset_pin_default>; >> + gpio-line-names = >> + "", "", "", "", "", "", "", "", "", "", >> + "", "", "", "", "", "", "", "", "", "", >> + "", "", "", "", "CP2102N-RESET"; >> +}; >> + >> +&dss { >> + /* Workaround needed to get DP clock of 154Mhz */ >> + assigned-clocks = <&k3_clks 67 0>; >> +}; >> + >> +&serdes0 { >> + assigned-clocks = <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFCLK>; >> + assigned-clock-parents = <&k3_clks 153 7>, <&k3_clks 153 4>; >> +}; >> + >> +&dwc3_0 { >> + assigned-clock-parents = <&k3_clks 151 4>, /* set REF_CLK to 20MHz i.e. PER0_PLL/48 */ >> + <&k3_clks 151 8>; /* set PIPE3_TXB_CLK to WIZ8B2M4VSB */ >> + phys = <&serdes0 PHY_TYPE_USB3 0>; >> + phy-names = "usb3-phy"; >> +}; >> + >> +&usb0_phy { >> + maximum-speed = "super-speed"; >> + snps,dis-u1-entry-quirk; >> + snps,dis-u2-entry-quirk; > > ^^ > did you mean &usb0? > usb0_phy uses Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml > usb0 uses Documentation/devicetree/bindings/usb/snps,dwc3.yaml > > am i missing a "maximum-speed" there? quirks look like belonging to the > controller ? > Yes, this was probably just a typo, must be "usb0" indeed. Colleagues confirmed this as well. I'll send an update. Jan _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50052C433F5 for ; Sun, 26 Sep 2021 11:58:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A73C61038 for ; Sun, 26 Sep 2021 11:58:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231246AbhIZL7m (ORCPT ); Sun, 26 Sep 2021 07:59:42 -0400 Received: from mout.web.de ([217.72.192.78]:41241 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230200AbhIZL7m (ORCPT ); Sun, 26 Sep 2021 07:59:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1632657470; bh=J4qoTt6C/OONDAY5IjSYz0lPj7Auvzjy0GBoisQgE8M=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=Yl6uwEROqfriSQbyzGBfetI2dTB/WwLL+ZRGnbNeeqJTvi6+x52cDZDMHaojdvC// kj1BVHfYDyPkvZIt6aWKUVWNqpnMx3/gwjX4HPCkNm/LVtyCjuhnhxy5vMhDNUuaY0 t7OezRYIJfl0E/RFKmtV/ys+kYRc/XxTxL454yMo= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from [192.168.178.20] ([94.217.148.121]) by smtp.web.de (mrweb102 [213.165.67.124]) with ESMTPSA (Nemesis) id 0MYeuk-1mHjLg0w2E-00VSI5; Sun, 26 Sep 2021 13:57:50 +0200 Subject: Re: [PATCH v4 6/6] arm64: dts: ti: iot2050: Add support for product generation 2 boards To: Nishanth Menon Cc: Tero Kristo , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bao Cheng Su , Chao Zeng References: <20210922155843.gjn5aezf4lmgtn3d@undecided> From: Jan Kiszka Message-ID: Date: Sun, 26 Sep 2021 13:57:49 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210922155843.gjn5aezf4lmgtn3d@undecided> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:E5Fz6ZE82zMpdm1ViHQmq9kNh6Wmi6mWUy79jsOhXxe86wbyxWB fpHfbJZygFCAPcE0InT9At7/y3HScb+Bic3VGC/s+ktgCo9DP4Qrkw+fCD1ssFZg4tV01q6 mIxYye78jIEl8y/EKjDC2YED+2YHdc+8WwOfgHeyORcLLUhlClaK6kBZp5xoWgv5XYoQk6D PzRO82dSgPzUuF26GgwpA== X-UI-Out-Filterresults: notjunk:1;V03:K0:1r+CAaYzQBY=:b8EwiE2S1eg81LufvSneUJ sNtQayMBz2HrW3m2s6X5vhItFUWGk9dbl9ySf22NF8iDErmLkMZRbpyRhfhoziG0950GRn/s2 QPSAitGHmJTrke+njBApRyVxrs3RlBDdvFor/M+pitYhXeLOy+siEYBBxwxVF9hwJ1G+Ha1Q2 9777g4zrsZ9T3sU2w6hbK09Wl+fmcJdkW+xdT2DcSYlcrZubzoUcwQIDEjiigQmRg57h9m+/c WzgT8yQXq9wa4kKDRPbmxumDTb2BwCekZoCUN5kTZbzZDoYtkngs6cBC2y/hlOfoUzKpTQrAQ mGhz6hHqWLmQBXD1jLi/KnXaDMzxyGD2lKiase9G7m63ZUEEv3cvIdEbn3H16LUF8C+GVzz0v ahyNRnctj6NrhYoPVjos2jzn8B58Cpxpel/HnrU0QRUhKwCKSkIBgpNaqdshCEynq64qQGisi QOibgjv7NzZxbcQ00hlTayaM9VyhugHRANekPhEJnkoF/lQ5QSLiooUhu2SI3dwn+JYH/Qk93 Q2iGjBdCPkRWPC8uB0E7n2xZ8oSjiX9u7KEYL6l+mhM5OBp8Ev7GKbgSwoiAbYbBmXcwJ+y/r /Hy0lcIMU6+l0Q2+RCpfSUH6N3sNqR/0c4S9mRgue5ng/3nMCWdUcMeUmSx0IqL12fG0psPbS PPAaI9gxI6pHIoylXt7UVFF2ka9TzWkoMXHUstDOxCCTFZiEBrUzYTYhuHoUIZZmz8DZ/1bFS UO/xE8OTXmS14WmzpkyHZXjjTuj624aTK1g07O+5+ZrIZMvsOixV56Hiodac9e0G7XTt2pjwo TBS+gatEJ3Pu1nqkzN3XNfzG+GMgO+3RHbMdcxvdTOwmO8cbBgh75N11SWpfESM7ucOvWvnOt ci9+9YNRl8GgrT6BG3fGJUDUEdTPEtFuLSnhnicAYwop6JaANzaIPCq8T4vwtShLDRgjk51mz SUz3LHUf46Vuo/J9eRkp82PMikT3RTA2BVlaE6eKNENzFx17c5LcVtQbr6SewUNgPUvofTL4W 70ca5KQxcPPws8zFoodvPRCyM92GReMWEfZJvXOsBdjPUxk+tWLhnW/1xHYAHnGE3dpGISlpX Pu+wWFZXmhxgjI= Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 22.09.21 17:58, Nishanth Menon wrote: > On 14:27-20210915, Jan Kiszka wrote: >> From: Jan Kiszka >> >> This adds the devices trees for IOT2050 Product Generation 2 (PG2) >> boards. We have Basic and an Advanced variants again, differing in >> number of cores, RAM size, availability of eMMC and further details. >> The major difference to PG1 is the used silicon revision (SR2.x on >> PG2). >> >> Signed-off-by: Jan Kiszka >> --- >> arch/arm64/boot/dts/ti/Makefile | 2 + >> .../dts/ti/k3-am65-iot2050-common-pg2.dtsi | 51 +++++++++++++++++++ >> .../dts/ti/k3-am6528-iot2050-basic-pg2.dts | 24 +++++++++ >> .../dts/ti/k3-am6548-iot2050-advanced-pg2.dts | 29 +++++++++++ >> 4 files changed, 106 insertions(+) >> create mode 100644 arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.d= tsi >> create mode 100644 arch/arm64/boot/dts/ti/k3-am6528-iot2050-basic-pg2.= dts >> create mode 100644 arch/arm64/boot/dts/ti/k3-am6548-iot2050-advanced-p= g2.dts >> >> diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/M= akefile >> index d56c742f5a10..41a4bc96e6bd 100644 >> --- a/arch/arm64/boot/dts/ti/Makefile >> +++ b/arch/arm64/boot/dts/ti/Makefile >> @@ -8,7 +8,9 @@ >> >> dtb-$(CONFIG_ARCH_K3) +=3D k3-am654-base-board.dtb >> dtb-$(CONFIG_ARCH_K3) +=3D k3-am6528-iot2050-basic.dtb >> +dtb-$(CONFIG_ARCH_K3) +=3D k3-am6528-iot2050-basic-pg2.dtb >> dtb-$(CONFIG_ARCH_K3) +=3D k3-am6548-iot2050-advanced.dtb >> +dtb-$(CONFIG_ARCH_K3) +=3D k3-am6548-iot2050-advanced-pg2.dtb >> >> dtb-$(CONFIG_ARCH_K3) +=3D k3-j721e-common-proc-board.dtb >> >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi b/a= rch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi >> new file mode 100644 >> index 000000000000..c25bce7339b7 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common-pg2.dtsi >> @@ -0,0 +1,51 @@ >> +// SPDX-License-Identifier: GPL-2.0 >> +/* >> + * Copyright (c) Siemens AG, 2021 >> + * >> + * Authors: >> + * Chao Zeng >> + * Jan Kiszka >> + * >> + * Common bits of the IOT2050 Basic and Advanced variants, PG2 >> + */ >> + >> +&main_pmx0 { >> + cp2102n_reset_pin_default: cp2102n-reset-pin-default { >> + pinctrl-single,pins =3D < >> + /* (AF12) GPIO1_24, used as cp2102 reset */ >> + AM65X_IOPAD(0x01e0, PIN_OUTPUT, 7) >> + >; >> + }; >> +}; >> + >> +&main_gpio1 { >> + pinctrl-names =3D "default"; >> + pinctrl-0 =3D <&cp2102n_reset_pin_default>; >> + gpio-line-names =3D >> + "", "", "", "", "", "", "", "", "", "", >> + "", "", "", "", "", "", "", "", "", "", >> + "", "", "", "", "CP2102N-RESET"; >> +}; >> + >> +&dss { >> + /* Workaround needed to get DP clock of 154Mhz */ >> + assigned-clocks =3D <&k3_clks 67 0>; >> +}; >> + >> +&serdes0 { >> + assigned-clocks =3D <&k3_clks 153 4>, <&serdes0 AM654_SERDES_CMU_REFC= LK>; >> + assigned-clock-parents =3D <&k3_clks 153 7>, <&k3_clks 153 4>; >> +}; >> + >> +&dwc3_0 { >> + assigned-clock-parents =3D <&k3_clks 151 4>, /* set REF_CLK to 20MHz= i.e. PER0_PLL/48 */ >> + <&k3_clks 151 8>; /* set PIPE3_TXB_CLK to WIZ8B2M4VSB */ >> + phys =3D <&serdes0 PHY_TYPE_USB3 0>; >> + phy-names =3D "usb3-phy"; >> +}; >> + >> +&usb0_phy { >> + maximum-speed =3D "super-speed"; >> + snps,dis-u1-entry-quirk; >> + snps,dis-u2-entry-quirk; > > ^^ > did you mean &usb0? > usb0_phy uses Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml > usb0 uses Documentation/devicetree/bindings/usb/snps,dwc3.yaml > > am i missing a "maximum-speed" there? quirks look like belonging to the > controller ? > Yes, this was probably just a typo, must be "usb0" indeed. Colleagues confirmed this as well. I'll send an update. Jan