From patchwork Fri Jun 25 09:49:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Hagan X-Patchwork-Id: 12344671 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EF7CC48BC2 for ; Fri, 25 Jun 2021 09:50:33 +0000 (UTC) Received: by mail.kernel.org (Postfix) id 454F16141A; Fri, 25 Jun 2021 09:50:33 +0000 (UTC) Received: from mail-wr1-f52.google.com (mail-wr1-f52.google.com [209.85.221.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1A3E9613EF; Fri, 25 Jun 2021 09:50:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A3E9613EF Authentication-Results: mail.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=mnhagan88@gmail.com Received: by mail-wr1-f52.google.com with SMTP id e22so9921059wrc.1; Fri, 25 Jun 2021 02:50:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tdUCHqRzdFtehbyvHCRDKCOPbwJWc6IwAT6o0KnmvLg=; b=tUTLj0FbnacbfWjcteBXZIfOW1nLEyUP2ymLGbUaY2/7919nOiPDiOhRn2q1Gc+N1R AhZ6514wjkYCh0Gvmq6UqhxAgPjfJ+9zPLSfW5GtALZ2zLku60twetXFmVLRF2PRlXhY +FbbsiSUgqEL/Btva3VMWzEuYrSKF9eKvJR6dbu1m/JX9NiIrb1TsTCbUr06Tm6X+7Cd p5g2cM5Elnc4WnNfymzJwANLTTDDl9HP8GYPty+SMX4WQ9M3a8qwqYAGb8XV9SWgeUjy Zp0w45ICKlFkg0CQQUD8J81H/gocYxiFdWUTszclvWKwgk0V9iv7ldsNj8ccPunSz3a7 1T3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tdUCHqRzdFtehbyvHCRDKCOPbwJWc6IwAT6o0KnmvLg=; b=VqwGTlIWgx52a8YsAsxc0leUguGJMf19NnXMjX7aQh3GRIlmpgfkUUh1V9j2Do+CMC bCayBzME0++n4tK7u0q4kW9Ea0KX9qeupj3x76nHVW6qiVbDVPAq/aa/pOj6mZbqkR5B VcTiJsWhK5RVGDz6jPMK0tfH+6Z9ydn1S3f5V+W7H5+BLQJASp0vETn6hrG3zAdbGRdO VSh/V6QGZpERlXA8b5D7U9Kf5ytonQMmHKKZJKBlaPY/fyVZ9Wyj7X5IqPMV+myDj1mc Cct/21qmuQqvZmHhMXnHd8aJFYlyKiXdfvj8BapaqIHKvoxny+lYHd5g/grjrcXElQ/S doGw== X-Gm-Message-State: AOAM53042Y3T567qu/9tlMyCWdsdIDCU2Rq0gITEaBKFcoO8bI+INnPt OFJz95MJVUd5vdcX/Iqh2Y0= X-Google-Smtp-Source: ABdhPJygxZLOUgHoMMTywCCzWthTblrzHmYki7VT1Uh7Jd6na+mD+hdws7WW2oc83gCgJLgWnqJwYA== X-Received: by 2002:a05:6000:128b:: with SMTP id f11mr10063618wrx.171.1624614631872; Fri, 25 Jun 2021 02:50:31 -0700 (PDT) Received: from cluster5 ([80.76.206.81]) by smtp.gmail.com with ESMTPSA id n4sm5662060wrw.21.2021.06.25.02.50.31 (version=TLS1 cipher=ECDHE-ECDSA-AES128-SHA bits=128/128); Fri, 25 Jun 2021 02:50:31 -0700 (PDT) From: Matthew Hagan To: List-Id: Cc: Florian Fainelli , Vladimir Oltean , Matthew Hagan , Rob Herring , Arnd Bergmann , Olof Johansson , soc@kernel.org, Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Viresh Kumar , Sam Ravnborg , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 1/4] ARM: dts: NSP: Add common bindings for MX64/MX65 Date: Fri, 25 Jun 2021 10:49:48 +0100 Message-Id: <20210625095000.3358973-2-mnhagan88@gmail.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210625095000.3358973-1-mnhagan88@gmail.com> References: <20210625095000.3358973-1-mnhagan88@gmail.com> MIME-Version: 1.0 These bindings are required for all Meraki MX64/MX65 devices. These common bindings include memory (2GB), PWM LEDs, AMAC, I2C (AT24), NAND partitions, EHCI, OHCI and pinctrl. Signed-off-by: Matthew Hagan --- .../dts/bcm958625-meraki-mx6x-common.dtsi | 143 ++++++++++++++++++ 1 file changed, 143 insertions(+) create mode 100644 arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi diff --git a/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi new file mode 100644 index 000000000000..b2336bd0e19b --- /dev/null +++ b/arch/arm/boot/dts/bcm958625-meraki-mx6x-common.dtsi @@ -0,0 +1,143 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Common Bindings for Cisco Meraki MX64 (Kingpin) and MX65 (Alamo) devices. + * + * Copyright (C) 2020-2021 Matthew Hagan + */ + +#include "bcm-nsp.dtsi" +#include +#include +#include + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + device_type = "memory"; + reg = <0x60000000 0x80000000>; + }; + + pwm-leds { + compatible = "pwm-leds"; + + led-1 { + function = LED_FUNCTION_INDICATOR; + color = ; + pwms = <&pwm 1 50000>; + max-brightness = <255>; + }; + + led-2 { + function = LED_FUNCTION_INDICATOR; + color = ; + pwms = <&pwm 2 50000>; + max-brightness = <255>; + }; + + led-3 { + function = LED_FUNCTION_INDICATOR; + color = ; + pwms = <&pwm 3 50000>; + max-brightness = <255>; + }; + }; +}; + +&amac2 { + status = "okay"; +}; + +&ehci0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + at24@50 { + compatible = "atmel,24c64"; + pagesize = <32>; + reg = <0x50>; + }; +}; + +&L2 { + arm,io-coherent; + prefetch-data = <1>; + prefetch-instr = <1>; +}; + +&nand { + nandcs@0 { + compatible = "brcm,nandcs"; + reg = <0>; + nand-on-flash-bbt; + + #address-cells = <1>; + #size-cells = <1>; + + nand-ecc-strength = <24>; + nand-ecc-step-size = <1024>; + + brcm,nand-oob-sector-size = <27>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x80000>; + read-only; + }; + + partition@80000 { + label = "shmoo"; + reg = <0x80000 0x80000>; + read-only; + }; + + partition@100000 { + label = "bootkernel1"; + reg = <0x100000 0x300000>; + }; + + partition@400000 { + label = "nvram"; + reg = <0x400000 0x100000>; + }; + + partition@500000 { + label = "bootkernel2"; + reg = <0x500000 0x300000>; + }; + + partition@800000 { + label = "ubi"; + reg = <0x800000 0x3f700000>; + }; + }; +}; + +&ohci0 { + status = "okay"; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_leds>; + + pwm_leds: pwm_leds { + function = "pwm"; + groups = "pwm1_grp", "pwm2_grp", "pwm3_grp"; + }; +}; + +&pwm { + status = "okay"; + #pwm-cells = <2>; +}; + +&uart0 { + clock-frequency = <62500000>; + status = "okay"; +};