From patchwork Tue Apr 24 10:34:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Miquel Raynal X-Patchwork-Id: 10359253 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 20308601BE for ; Tue, 24 Apr 2018 10:36:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0F7D328C40 for ; Tue, 24 Apr 2018 10:36:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 03F2428CE9; Tue, 24 Apr 2018 10:36:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 6C6D528C40 for ; Tue, 24 Apr 2018 10:36:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=7RHWSsyP8F7b+w3F96obJGJN/8pGmXOtSp9MGLSN6mc=; b=HcE2OhWt/poedG TfD5qGXujmJk28xNSi/O7uRh28PHeTmS+yXp2wsWBelXQoo8FX4Twv/p2QQSWpt85WJrEHvHmIE4b TQd7bylpKicfGlck/bajSgKegBjde8/LyJYiTxKEq0ipXUzc24JlNxosdvIsHaM3NCvxFaBkoj+Kj EGFsm7l1oSaj8Jvmu4UPY8cpN1yvOoiqj8dX2HgOleriPR6N0SonFzHsC/G/l1MgfEuK8Aer8lTKN Lz9yhGiyTYRcadu5g1thvZjqGzD8Cl1MULXfm7NyEX87IizsYbvTEPlQl2nNCNTIvMBuGQ0dQ2MOK 8y2vdFz34/0sr3O1pfFw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fAvJC-0007NI-BV; Tue, 24 Apr 2018 10:36:26 +0000 Received: from mail.bootlin.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fAvHk-0005Xd-Kg for linux-arm-kernel@lists.infradead.org; Tue, 24 Apr 2018 10:35:00 +0000 Received: by mail.bootlin.com (Postfix, from userid 110) id 2EB672070D; Tue, 24 Apr 2018 12:34:44 +0200 (CEST) Received: from localhost.localdomain (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.bootlin.com (Postfix) with ESMTPSA id 04693204AD; Tue, 24 Apr 2018 12:34:44 +0200 (CEST) From: Miquel Raynal To: Maxime Ripard , Chen-Yu Tsai Subject: [PATCH v4 2/2] ARM: dts: nes: add Nintendo NES/SuperNES Classic Edition support Date: Tue, 24 Apr 2018 12:34:42 +0200 Message-Id: <20180424103442.25639-3-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180424103442.25639-1-miquel.raynal@bootlin.com> References: <20180424103442.25639-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180424_033457_008350_420497C4 X-CRM114-Status: GOOD ( 15.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Miquel Raynal Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The Nintendo NES/SuperNES features an R16 already well supported in mainline. The console over UART0 may be wired on two ports of the R16, both available on the NES Classic PCB. Signed-off-by: Miquel Raynal --- arch/arm/boot/dts/Makefile | 2 + .../boot/dts/sun8i-r16-nintendo-nes-classic.dts | 56 ++++++++++++++++++++++ .../dts/sun8i-r16-nintendo-super-nes-classic.dts | 11 +++++ 3 files changed, 69 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-r16-nintendo-nes-classic.dts create mode 100644 arch/arm/boot/dts/sun8i-r16-nintendo-super-nes-classic.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 7e2424957809..c904eb85d4d2 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1010,6 +1010,8 @@ dtb-$(CONFIG_MACH_SUN8I) += \ sun8i-h3-orangepi-plus.dtb \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-r16-bananapi-m2m.dtb \ + sun8i-r16-nintendo-nes-classic.dtb \ + sun8i-r16-nintendo-super-nes-classic.dtb \ sun8i-r16-parrot.dtb \ sun8i-r40-bananapi-m2-ultra.dtb \ sun8i-v3s-licheepi-zero.dtb \ diff --git a/arch/arm/boot/dts/sun8i-r16-nintendo-nes-classic.dts b/arch/arm/boot/dts/sun8i-r16-nintendo-nes-classic.dts new file mode 100644 index 000000000000..fc0658cfa319 --- /dev/null +++ b/arch/arm/boot/dts/sun8i-r16-nintendo-nes-classic.dts @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 +/* Copyright (c) 2016 FUKAUMI Naoki */ + +/dts-v1/; +#include "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi" + +/ { + model = "Nintendo NES Classic Edition"; + compatible = "nintendo,nes-classic", "allwinner,sun8i-r16", + "allwinner,sun8i-a33"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart0 { + /* + * UART0 is available on two ports: PB and PF, both are accessible. + * PF can also be used for the SD card so PB is preferred. + */ + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&nfc { + status = "okay"; + + /* 2Gb Macronix MX30LF2G18AC (3V) */ + nand@0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; + allwinner,rb = <0>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <16>; + nand-ecc-step-size = <1024>; + }; +}; + +&usb_otg { + status = "okay"; + dr_mode = "otg"; +}; + +&usbphy { + /* VBUS is always on because it is wired to the power supply */ + usb1_vbus-supply = <®_vcc5v0>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/sun8i-r16-nintendo-super-nes-classic.dts b/arch/arm/boot/dts/sun8i-r16-nintendo-super-nes-classic.dts new file mode 100644 index 000000000000..80761d7904ec --- /dev/null +++ b/arch/arm/boot/dts/sun8i-r16-nintendo-super-nes-classic.dts @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 +/* Copyright (c) 2018 Miquèl RAYNAL */ + +/dts-v1/; +#include "sun8i-r16-nintendo-nes-classic.dts" + +/ { + model = "Nintendo SuperNES Classic Edition"; + compatible = "nintendo,super-nes-classic", "nintendo,nes-classic", + "allwinner,sun8i-r16", "allwinner,sun8i-a33"; +};