From patchwork Thu Sep 22 20:24:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauri Sandberg X-Patchwork-Id: 12985780 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 8F0DCECAAD8 for ; Thu, 22 Sep 2022 20:27:34 +0000 (UTC) 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:Subject:MIME-Version:References: In-Reply-To:Message-Id:Date:Cc:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=urKnvKKZW7Ndmcr7sG6JxnKmvlf63/AqlsFBmgbHO4k=; b=IlLZEsvL3krXBWTHnzo4H/fHY2 D5ypxtuQy5bzckKDh9W+0UJe/7Wx0H3Y0RkXmrd5/qq4UZXglSjGDAib+ZH8LnBpn5T1vbJiy0kgM LK6d08k+Jx93m105vz2pCGsUMyXQqKBa1/QrC7HaIi0JI/EbGzR/V6PLDWWcSUEIkvta0mGlb4BtT ITbQTI3ujotjGU0zwdCyySyBcej900zX63Lu84q5MWsnxOohmAH8ylx8ttSettrluMV37mTR+u9CD OiHh8OHtaOra5eZOg8SoFKFi8042j4gtta/5lzrlVbHSI0ZhEet3IMvB820VKq6zQITD0M3nWzvOj mmbdCmlA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obSm1-0005id-TJ; Thu, 22 Sep 2022 20:26:18 +0000 Received: from mailserv1.kapsi.fi ([2001:67c:1be8::25:1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obSly-0005hA-D9 for linux-arm-kernel@lists.infradead.org; Thu, 22 Sep 2022 20:26:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ext.kapsi.fi; s=20161220; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Po6vzZmNzClxxFClWVg7wKpKmGDMlAFUgeKGJciLKX8=; b=fczVQSSe3ThT328pKIesOrdoVO taOSt5Nw4KgACRRWMfYeZA3NVvx4ODXnwGoeJOx9O9hWu3lCLh2VvmvjgggAb4lGFJPzHzVrXrIfz JsIszOWHOeQVGeAq+y6dZNLpCnCwXhImpoVmuPXSANP+i6rpe1ofKSpxaN1k/jPXxHxgvTYoWUI5U oC4/6IZ2/oVyOu3XGPyQqBRcIVjNKpyAOI+Yv1LjwZvqLvj0kxGy/LZqewKBoly1ZZL9kRr25PNh2 hivePFlhIJYcZYfqoP9lwHRp8wBVVxFOLt1ygN/SfWlhO/zw9g9pB3JitNM3ExIj1OntMvuPsadGS zEmCa4wg==; Received: from a88-85-156-139.mpynet.fi ([88.85.156.139]:50262 helo=localhost) by mailserv1.kapsi.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1obSld-008pZa-3o; Thu, 22 Sep 2022 23:25:54 +0300 Received: by localhost (sSMTP sendmail emulation); Thu, 22 Sep 2022 23:25:50 +0300 From: Mauri Sandberg To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, arnd@arndb.de, olof@lixom.net, andrew@lunn.ch, sebastian.hesselbarth@gmail.com, gregory.clement@bootlin.com, linux@armlinux.org.uk Cc: pali@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Mauri Sandberg Date: Thu, 22 Sep 2022 23:24:56 +0300 Message-Id: <20220922202458.7592-2-maukka@ext.kapsi.fi> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220922202458.7592-1-maukka@ext.kapsi.fi> References: <20220427162123.110458-1-maukka@ext.kapsi.fi> <20220922202458.7592-1-maukka@ext.kapsi.fi> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 88.85.156.139 X-SA-Exim-Mail-From: maukka@ext.kapsi.fi Subject: [PATCH v2 1/3] dt-bindings: arm: add DT binding for D-Link DNS-323 X-SA-Exim-Version: 4.2.1 (built Sat, 13 Feb 2021 17:57:42 +0000) X-SA-Exim-Scanned: Yes (on mailserv1.kapsi.fi) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220922_132614_972141_329D4F74 X-CRM114-Status: GOOD ( 11.15 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add bindings for D-Link DNS-323. It introduces altogether four new compatibles: dlink,dns323, dlink,dns323a1, dlink,dns323b1 and dlink,dns323c1. One is for the common parts between the devices and then there is one for each three hardware variants. Signed-off-by: Mauri Sandberg Reviewed-by: Andrew Lunn Acked-by: Krzysztof Kozlowski --- changes from v1: - split patches, this one adds bindings --- .../bindings/arm/marvell/marvell,orion5x.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt b/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt index 748a8f287462..ead80ed2262f 100644 --- a/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt +++ b/Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt @@ -23,3 +23,15 @@ board. Currently known boards are: "marvell,rd-88f5182-nas" "maxtor,shared-storage-2" "netgear,wnr854t" + +The D-Link DNS-323 has three different revisions. Their common parts are +collected in: + +"dlink,dns323" + +The three different variants (A1 being 88f5181, the two others being 88f5182) +are specified with compatibles: + +"dlink,dns323a1" +"dlink,dns323b1" +"dlink,dns323c1" From patchwork Thu Sep 22 20:24:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauri Sandberg X-Patchwork-Id: 12985781 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1257DC54EE9 for ; Thu, 22 Sep 2022 20:27:41 +0000 (UTC) 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:Subject:MIME-Version:References: In-Reply-To:Message-Id:Date:Cc:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=KoWQL8IWJ5rGbIM9FjK0ihnASv3tVEuD0PLaHx/MXPg=; b=T9z0OaBrN/bjl138AEk6VXUBqi Swa9DfOPaojLTG28uF8ckp9coN/URCgMlzJn1OuLAAi9pH05r3OVGyI5duTABY8MgGr10HwR8c1uh +iQJM2vNGegszLLaEomdqfKsOnljLXs2wyDHKe4bPmMnx07J5bshoS3pnliJAymqI8txt3g/4qmpQ tP/Q8RqRJedcmCNIZSWM7CWuWA9ahHtUZnrEErwN2CbqzlqJX6HhO86AvtnQxUJd75lGYaQ2YjkmX WcAJ9Q7eHAD1mC6gKxO769CWnRUvoxrZnM5SmX6EaCFoWBV9NxWgecyYZzDzwAakwqGw/AiecqHfY yKY+x2KA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1obSmI-0005kg-MD; Thu, 22 Sep 2022 20:26:34 +0000 Received: from mailserv1.kapsi.fi ([2001:67c:1be8::25:1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1obSm4-0005il-IW for linux-arm-kernel@lists.infradead.org; Thu, 22 Sep 2022 20:26:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ext.kapsi.fi; s=20161220; h=Subject:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=O7e54tlWgB76SoCN972Y6YFdmLgXzAJ3uMklXqY+FDw=; b=fFzlMH1MTBIpL7d6WtnKwbXfMs tzq5IidGD1XOgGkKStkwqZCHAI9h7M5cXbTbDVKtPaOIeLiDsdH0AXR69rS/+oAHqtuFGjUpm+5oA Y+d+pShnxo3eDUUpfQ137yGJYlyRtAjJLQlloM5A9ZeymcopfPkf0n/dWNHyAVS0sS+AV6KDPWH6q X9MuUxawtIS9tuDkKktqZOuaX6mUG0KigtWi0H/t3q+4yqdjIRCVcHtXWSLeBI+a44f4k2ALSfYJg l5vJFzsLuPBJ0DdzglK+AQVzQvF3jIXNEMWqVb+RuTDLtAfHJ9ECRHGUgvqAuC5XLTigJA2WelT2J fSp1Rg8g==; Received: from a88-85-156-139.mpynet.fi ([88.85.156.139]:50263 helo=localhost) by mailserv1.kapsi.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1obSlj-008pZu-1I; Thu, 22 Sep 2022 23:26:00 +0300 Received: by localhost (sSMTP sendmail emulation); Thu, 22 Sep 2022 23:25:56 +0300 From: Mauri Sandberg To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, arnd@arndb.de, olof@lixom.net, andrew@lunn.ch, sebastian.hesselbarth@gmail.com, gregory.clement@bootlin.com, linux@armlinux.org.uk Cc: pali@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Mauri Sandberg Date: Thu, 22 Sep 2022 23:24:57 +0300 Message-Id: <20220922202458.7592-3-maukka@ext.kapsi.fi> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220922202458.7592-1-maukka@ext.kapsi.fi> References: <20220427162123.110458-1-maukka@ext.kapsi.fi> <20220922202458.7592-1-maukka@ext.kapsi.fi> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 88.85.156.139 X-SA-Exim-Mail-From: maukka@ext.kapsi.fi Subject: [PATCH v2 2/3] ARM: dts: orion5x: Add D-Link DNS-323 Device Tree X-SA-Exim-Version: 4.2.1 (built Sat, 13 Feb 2021 17:57:42 +0000) X-SA-Exim-Scanned: Yes (on mailserv1.kapsi.fi) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220922_132620_858320_ABD55536 X-CRM114-Status: GOOD ( 20.75 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a device tree for D-Link DNS-323. The device has three different variants; A1, B1 and C1. Common parts are included in a .dtsi file and each hardware variant has its own .dts file. Signed-off-by: Mauri Sandberg --- changes from v1 - split patches, this one adds the device tree - set pciec and pcie1 nodes to 'okay' --- arch/arm/boot/dts/Makefile | 3 + arch/arm/boot/dts/orion5x-dlink-dns323.dtsi | 215 +++++++++++++++++++ arch/arm/boot/dts/orion5x-dlink-dns323a1.dts | 44 ++++ arch/arm/boot/dts/orion5x-dlink-dns323b1.dts | 39 ++++ arch/arm/boot/dts/orion5x-dlink-dns323c1.dts | 81 +++++++ 5 files changed, 382 insertions(+) create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323.dtsi create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323a1.dts create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323b1.dts create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323c1.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 05d8aef6e5d2..bc41749cd889 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -997,6 +997,9 @@ dtb-$(CONFIG_SOC_DRA7XX) += \ dra71-evm.dtb \ dra76-evm.dtb dtb-$(CONFIG_ARCH_ORION5X) += \ + orion5x-dlink-dns323a1.dtb \ + orion5x-dlink-dns323b1.dtb \ + orion5x-dlink-dns323c1.dtb \ orion5x-kuroboxpro.dtb \ orion5x-lacie-d2-network.dtb \ orion5x-lacie-ethernet-disk-mini-v2.dtb \ diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323.dtsi b/arch/arm/boot/dts/orion5x-dlink-dns323.dtsi new file mode 100644 index 000000000000..05b0b134edb3 --- /dev/null +++ b/arch/arm/boot/dts/orion5x-dlink-dns323.dtsi @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2022 Mauri Sandberg + * + */ + +/ { + model = "D-Link DNS-323"; + compatible = "dlink,dns323", "marvell,orion5x"; + + aliases { + serial0 = &uart0; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x4000000>; /* 64 MB */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + soc { + ranges = , /* on-chip peripheral registers */ + , /* SRAM for crypto */ + ; /* device bus mapping (boot) */ + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pmx_gpio_keys>; + pinctrl-names = "default"; + + key-0 { + label = "Power button"; + linux,code = ; + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + }; + + key-1 { + label = "Reset button"; + linux,code = ; + gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_gpio_leds>; + pinctrl-names = "default"; + + led-0 { + label = "amber:right"; + gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + }; + + led-1 { + label = "amber:left"; + gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; + }; + + led-2 { + label = "blue:power"; + gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + }; + + gpio-poweroff { + compatible = "gpio-poweroff"; + pinctrl-0 = <&pmx_power_off>; + pinctrl-names = "default"; + + gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; + timeout-ms = <3000>; + }; +}; + +&devbus_bootcs { + status = "okay"; + devbus,keep-config; + + flash@0 { + compatible = "cfi-flash"; + reg = <0 0x800000>; + bank-width = <1>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "MTD1"; + reg = <0x000000 0x010000>; + read-only; + }; + + partition@10000 { + label = "MTD2"; + reg = <0x010000 0x010000>; + read-only; + }; + + partition@20000 { + label = "Linux Kernel"; + reg = <0x020000 0x180000>; + }; + + partition@1a0000 { + label = "File System"; + reg = <0x1a0000 0x630000>; + }; + + uboot: partition@7d0000 { + label = "U-boot"; + reg = <0x7d0000 0x030000>; + read-only; + }; + }; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&i2c { + status = "okay"; + clock-frequency = <100000>; + + /* fan speed PWM */ + fan@3e { + compatible = "g760a"; + reg = <0x3e>; + }; + + /* temp sensor and thermal watchdog */ + temperature-sensor@48 { + compatible = "gmt,g751"; + reg = <0x48>; + }; + + /* RTC w/ alarm */ + rtc@68 { + compatible = "st,m41t80"; + reg = <0x68>; + }; +}; + +&mdio { + status = "okay"; + + ethphy: ethernet-phy { + reg = <8>; + }; +}; + +ð { + status = "okay"; + pinctrl-0 = <&pmx_ge>; + pinctrl-names = "default"; + clocks = <&core_clk 0>; +}; + +ðport { + phy-handle = <ðphy>; +}; + +&uart0 { + status = "okay"; +}; + +&pinctrl { + pmx_gpio_leds: pmx-gpio-leds { + marvell,pins = "mpp1", "mpp2", "mpp5"; + marvell,function = "gpio"; + }; + + pmx_gpio_misc: pmx-gpio-misc { + /* set marvell,pins in board file */ + marvell,function = "gpio"; + }; + + pmx_power_off: pmx-power-off { + marvell,pins = "mpp8"; + marvell,function = "gpio"; + }; + + pmx_gpio_keys: pmx-gpio-keys { + marvell,pins = "mpp9", "mpp10"; + marvell,function = "gpio"; + }; + + pmx_ge: pmx-ge { + marvell,function = "ge"; + }; +}; + +&sata { + pinctrl-0 = <&pmx_sata0 &pmx_sata1>; + pinctrl-names = "default"; + status = "okay"; + nr-ports = <2>; +}; + +&pciec { + status = "okay"; +}; + +&pcie0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323a1.dts b/arch/arm/boot/dts/orion5x-dlink-dns323a1.dts new file mode 100644 index 000000000000..235cc842f289 --- /dev/null +++ b/arch/arm/boot/dts/orion5x-dlink-dns323a1.dts @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2022 Mauri Sandberg + * + */ + +/dts-v1/; + +#include +#include +#include +#include +#include "orion5x-mv88f5181.dtsi" +#include "orion5x-dlink-dns323.dtsi" + +/ { + model = "D-Link DNS-323 rev A1"; + compatible = "dlink,dns323a1", "dlink,dns323", "marvell,orion5x-88f5181", + "marvell,orion5x"; +}; + +/delete-node/ &sata; + +&gpio0 { + pinctrl-0 = <&pmx_gpio_misc>; + pinctrl-names = "default"; + + /* The DNS323 rev A1 power LED requires GPIO 4 to be low. */ + pin_gpio0_4 { + gpio-hog; + gpios = <4 GPIO_ACTIVE_LOW>; + output-high; + line-name = "Power led enable"; + }; +}; + +&pmx_gpio_misc { + marvell,pins = "mpp4"; +}; + +&pmx_ge { + marvell,pins = "mpp11", "mpp12", "mpp13", "mpp14", "mpp15", + "mpp16", "mpp17", "mpp18", "mpp19"; +}; diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323b1.dts b/arch/arm/boot/dts/orion5x-dlink-dns323b1.dts new file mode 100644 index 000000000000..e01ba809ffca --- /dev/null +++ b/arch/arm/boot/dts/orion5x-dlink-dns323b1.dts @@ -0,0 +1,39 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2022 Mauri Sandberg + * + */ + +/dts-v1/; + +#include +#include +#include +#include "orion5x-mv88f5182.dtsi" +#include "orion5x-dlink-dns323.dtsi" + +/ { + model = "D-Link DNS-323 rev B1"; + compatible = "dlink,dns323b1", "dlink,dns323", "marvell,orion5x-88f5182", + "marvell,orion5x"; +}; + +&gpio0 { + pinctrl-0 = <&pmx_gpio_misc>; + pinctrl-names = "default"; + + /* The rev B1 has a flag to indicate the system is up. + * Without this flag set, power LED will flash and cannot be + * controlled via gpio-leds. + */ + pin_gpio0_3 { + gpio-hog; + gpios = <3 GPIO_ACTIVE_LOW>; + output-high; + line-name = "System up"; + }; +}; + +&pmx_gpio_misc { + marvell,pins = "mpp3"; +}; diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323c1.dts b/arch/arm/boot/dts/orion5x-dlink-dns323c1.dts new file mode 100644 index 000000000000..c24da08bdc8f --- /dev/null +++ b/arch/arm/boot/dts/orion5x-dlink-dns323c1.dts @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2022 Mauri Sandberg + * + */ + +/dts-v1/; + +#include +#include +#include +#include "orion5x-mv88f5182.dtsi" +#include "orion5x-dlink-dns323.dtsi" + +/ { + model = "D-Link DNS-323 rev C1"; + compatible = "dlink,dns323c1", "dlink,dns323", "marvell,orion5x-88f5182", + "marvell,orion5x"; + + fan { + compatible = "gpio-fan"; + pinctrl-0 = <&pmx_gpio_fan>; + pinctrl-names = "default"; + + gpios = <&gpio0 19 GPIO_ACTIVE_LOW + &gpio0 18 GPIO_ACTIVE_LOW>; + + gpio-fan,speed-map = <0 0 + 1000 1 + 2000 2>; + alarm-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>; + }; + + gpio-keys { + /delete-node/ key-1; + + key-0 { + gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; + }; + }; + + gpio-leds { + led-0 { + gpios = <&gpio0 8 GPIO_ACTIVE_LOW>; + }; + + led-1 { + gpios = <&gpio0 9 GPIO_ACTIVE_LOW>; + }; + + led-2 { + gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; + }; + }; + +}; + +&i2c { + /delete-node/ fan@3e; +}; + +&pinctrl { + /delete-node/ pmx-gpio-misc; + + pmx_gpio_fan: pmx-gpio-fan { + marvell,pins = "mpp10", "mpp18", "mpp19"; + marvell,function = "gpio"; + }; +}; + +&pmx_gpio_leds { + marvell,pins = "mpp8", "mpp9", "mpp17"; +}; + +&pmx_power_off { + marvell,pins = "mpp2"; +}; + +&pmx_gpio_keys { + marvell,pins = "mpp1"; +}; From patchwork Thu Sep 22 20:24:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauri Sandberg X-Patchwork-Id: 12985782 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 12634ECAAD8 for ; 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Received: from a88-85-156-139.mpynet.fi ([88.85.156.139]:50264 helo=localhost) by mailserv1.kapsi.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1obSlt-008paI-FV; Thu, 22 Sep 2022 23:26:11 +0300 Received: by localhost (sSMTP sendmail emulation); Thu, 22 Sep 2022 23:26:05 +0300 From: Mauri Sandberg To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, arnd@arndb.de, olof@lixom.net, andrew@lunn.ch, sebastian.hesselbarth@gmail.com, gregory.clement@bootlin.com, linux@armlinux.org.uk Cc: pali@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Mauri Sandberg Date: Thu, 22 Sep 2022 23:24:58 +0300 Message-Id: <20220922202458.7592-4-maukka@ext.kapsi.fi> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220922202458.7592-1-maukka@ext.kapsi.fi> References: <20220427162123.110458-1-maukka@ext.kapsi.fi> <20220922202458.7592-1-maukka@ext.kapsi.fi> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 88.85.156.139 X-SA-Exim-Mail-From: maukka@ext.kapsi.fi Subject: [PATCH v2 3/3] ARM: orion5x: Add D-Link DNS-323 based on Device Tree X-SA-Exim-Version: 4.2.1 (built Sat, 13 Feb 2021 17:57:42 +0000) X-SA-Exim-Scanned: Yes (on mailserv1.kapsi.fi) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220922_132622_993092_BB407B2F X-CRM114-Status: GOOD ( 32.90 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add D-Link DNS-323 that is based on Device Tree. Signed-off-by: Mauri Sandberg --- changes from v1 - split patches, this one modifies source code - add DT based dns323 board file - don't remove any existing code --- arch/arm/mach-orion5x/Kconfig | 7 + arch/arm/mach-orion5x/Makefile | 1 + arch/arm/mach-orion5x/board-dns323.c | 208 +++++++++++++++++++++++++++ arch/arm/mach-orion5x/board-dt.c | 3 + arch/arm/mach-orion5x/common.h | 6 + 5 files changed, 225 insertions(+) create mode 100644 arch/arm/mach-orion5x/board-dns323.c diff --git a/arch/arm/mach-orion5x/Kconfig b/arch/arm/mach-orion5x/Kconfig index 0044b2823710..1ee0d7e06828 100644 --- a/arch/arm/mach-orion5x/Kconfig +++ b/arch/arm/mach-orion5x/Kconfig @@ -68,6 +68,13 @@ config MACH_DNS323 Say 'Y' here if you want your kernel to support the D-Link DNS-323 platform. +config MACH_DNS323_DT + bool "D-Link DNS-323 (Flattened Device Tree)" + select ARCH_ORION5X_DT + help + Say 'Y' here if you want your kernel to support the + D-Link DNS-323 platform. + config MACH_TS209 bool "QNAP TS-109/TS-209" depends on ATAGS diff --git a/arch/arm/mach-orion5x/Makefile b/arch/arm/mach-orion5x/Makefile index 1a585a62d5e6..2ed6bafa7acb 100644 --- a/arch/arm/mach-orion5x/Makefile +++ b/arch/arm/mach-orion5x/Makefile @@ -22,5 +22,6 @@ obj-$(CONFIG_MACH_RD88F6183AP_GE) += rd88f6183ap-ge-setup.o obj-$(CONFIG_ARCH_ORION5X_DT) += board-dt.o obj-$(CONFIG_MACH_D2NET_DT) += board-d2net.o +obj-$(CONFIG_MACH_DNS323_DT) += board-dns323.o obj-$(CONFIG_MACH_MSS2_DT) += board-mss2.o obj-$(CONFIG_MACH_RD88F5182_DT) += board-rd88f5182.o diff --git a/arch/arm/mach-orion5x/board-dns323.c b/arch/arm/mach-orion5x/board-dns323.c new file mode 100644 index 000000000000..72a1f3e228b3 --- /dev/null +++ b/arch/arm/mach-orion5x/board-dns323.c @@ -0,0 +1,208 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (C) 2022 Mauri Sandberg + * + * Flattened Device Tree board initialization + * + * This is adapted from existing mach files and most of the source code is + * originally written by: + * Copyright (C) 2007 Herbert Valerio Riedel + * Copyright (C) 2010 Benjamin Herrenschmidt + * Copyright 2012 (C), Jason Cooper + */ + +#include +#include +#include +#include +#include +#include "bridge-regs.h" + +/* Exposed to userspace, do not change */ +enum { + DNS323_REV_A1, /* 0 */ + DNS323_REV_B1, /* 1 */ + DNS323_REV_C1, /* 2 */ +}; + +/**************************************************************************** + * Fix-ups + */ + +static int dns323c_phy_fixup(struct phy_device *phy) +{ + phy->dev_flags |= MARVELL_PHY_M1118_DNS323_LEDS; + + return 0; +} + +/**************************************************************************** + * Ethernet + */ + +/* dns323_parse_hex_*() taken from tsx09-common.c; should a common copy of these + * functions be kept somewhere? + */ +static int __init dns323_parse_hex_nibble(char n) +{ + if (n >= '0' && n <= '9') + return n - '0'; + + if (n >= 'A' && n <= 'F') + return n - 'A' + 10; + + if (n >= 'a' && n <= 'f') + return n - 'a' + 10; + + return -1; +} + +static int __init dns323_parse_hex_byte(const char *b) +{ + int hi; + int lo; + + hi = dns323_parse_hex_nibble(b[0]); + lo = dns323_parse_hex_nibble(b[1]); + + if (hi < 0 || lo < 0) + return -1; + + return (hi << 4) | lo; +} + +#define DNS323_NOR_BOOT_BASE 0xf4000000 + +static int __init dns323_read_mac_addr(u8 *addr) +{ + int i; + char *mac_page; + + /* MAC address is stored as a regular ol' string in /dev/mtdblock4 + * (0x007d0000-0x00800000) starting at offset 196480 (0x2ff80). + */ + mac_page = ioremap(DNS323_NOR_BOOT_BASE + 0x7d0000 + 196480, 1024); + if (!mac_page) + return -ENOMEM; + + /* Sanity check the string we're looking at */ + for (i = 0; i < 5; i++) { + if (*(mac_page + (i * 3) + 2) != ':') + goto error_fail; + } + + for (i = 0; i < ETH_ALEN; i++) { + int byte; + + byte = dns323_parse_hex_byte(mac_page + (i * 3)); + if (byte < 0) + goto error_fail; + + addr[i] = byte; + } + + iounmap(mac_page); + + return 0; + +error_fail: + iounmap(mac_page); + return -EINVAL; +} + +static void __init dns323_dt_eth_fixup(void) +{ + struct device_node *np; + u8 addr[ETH_ALEN]; + int ret; + + /* + * The ethernet interfaces forget the MAC address assigned by u-boot + * if the clocks are turned off. Usually, u-boot on orion boards + * has no DT support to properly set local-mac-address property. + * As a workaround, we get the MAC address that is stored in flash + * and update the port device node if no valid MAC address is set. + */ + ret = dns323_read_mac_addr(addr); + + if (ret) { + pr_warn("Unable to find MAC address in flash memory\n"); + return; + } + + np = of_find_compatible_node(NULL, NULL, "marvell,orion-eth-port"); + + if (!IS_ERR(np)) { + struct device_node *pnp = of_get_parent(np); + struct clk *clk; + struct property *pmac; + u8 tmpmac[ETH_ALEN]; + u8 *macaddr; + int i; + + if (!pnp) + return; + + /* skip disabled nodes or nodes with valid MAC address*/ + if (!of_device_is_available(pnp) || + !of_get_mac_address(np, tmpmac)) + goto eth_fixup_skip; + + clk = of_clk_get(pnp, 0); + if (IS_ERR(clk)) + goto eth_fixup_skip; + + /* ensure port clock is not gated to not hang CPU */ + clk_prepare_enable(clk); + + /* store MAC address register contents in local-mac-address */ + pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL); + if (!pmac) + goto eth_fixup_no_mem; + + pmac->value = pmac + 1; + pmac->length = ETH_ALEN; + pmac->name = kstrdup("local-mac-address", GFP_KERNEL); + if (!pmac->name) { + kfree(pmac); + goto eth_fixup_no_mem; + } + + macaddr = pmac->value; + for (i = 0; i < ETH_ALEN; i++) + macaddr[i] = addr[i]; + + of_update_property(np, pmac); + +eth_fixup_no_mem: + clk_disable_unprepare(clk); + clk_put(clk); +eth_fixup_skip: + of_node_put(pnp); + } +} + +void __init dns323_init_dt(void) +{ + if (of_machine_is_compatible("dlink,dns323a1")) { + writel(0, MPP_DEV_CTRL); /* DEV_D[31:16] */ + } else if (of_machine_is_compatible("dlink,dns323c1") && + IS_BUILTIN(CONFIG_PHYLIB)) { + /* Register fixup for the PHY LEDs */ + phy_register_fixup_for_uid(MARVELL_PHY_ID_88E1118, + MARVELL_PHY_ID_MASK, + dns323c_phy_fixup); + + /* Now, -this- should theorically be done by the sata_mv driver + * once I figure out what's going on there. Maybe the behaviour + * of the LEDs should be somewhat passed via the platform_data. + * for now, just whack the register and make the LEDs happy + * + * Note: AFAIK, rev B1 needs the same treatement but I'll let + * somebody else test it. + */ + writel(0x5, ORION5X_SATA_VIRT_BASE + 0x2c); + } + + dns323_dt_eth_fixup(); +} diff --git a/arch/arm/mach-orion5x/board-dt.c b/arch/arm/mach-orion5x/board-dt.c index e3736ffc8347..670bff5e53f6 100644 --- a/arch/arm/mach-orion5x/board-dt.c +++ b/arch/arm/mach-orion5x/board-dt.c @@ -57,6 +57,9 @@ static void __init orion5x_dt_init(void) cpu_idle_poll_ctrl(true); } + if (of_machine_is_compatible("dlink,dns323")) + dns323_init_dt(); + if (of_machine_is_compatible("maxtor,shared-storage-2")) mss2_init(); diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index eb96009e21c4..7a21f7216c65 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -75,6 +75,12 @@ extern void mss2_init(void); static inline void mss2_init(void) {} #endif +#ifdef CONFIG_MACH_DNS323_DT +extern void dns323_init_dt(void); +#else +static inline void dns323_init_dt(void) {} +#endif + /***************************************************************************** * Helpers to access Orion registers ****************************************************************************/