From patchwork Sun Aug 11 14:07:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 818537 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5032F43AA1; Sun, 11 Aug 2024 14:08:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723385308; cv=none; b=CbV2r1OYkyTOg5QCe3v753uYRSgPLcLF/tMhzp7la3jFeFf6m08ZJ7imjQMfQAMzK1NIadJp/KqbV0E1JpxnmbvFf4B8ebRnXOEYGhXHlkjZ+RqzkqykMA7yIVeTCK47SyUyrwXvAuwZ60D9WX3efIX+SveQbI1T1rAJqffvuW4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723385308; c=relaxed/simple; bh=UNVNR/ZqPyzz34eJw5rBf+oEyAv4KDBkWcUQLDbLptw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=lHxkPeSP+6z7TVll7I96X8AnVcF2Yh+cwPmD9aRfAutEQDMIJjW5QeBrlxzQOLcEaepmC2l6wgthzH1qcs7wlBooHN7i8Z5k5IGd9Jch3zFo2K/mZY8mryS2tBqJBeQdGRDacLHSS+FGqK/XugRcI8n7lNPtry+bCZiBLxMl3NY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=PC7Oi5lD; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="PC7Oi5lD" Received: from localhost (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 6724240CF8; Sun, 11 Aug 2024 16:08:17 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id dfrF0iKQAmrr; Sun, 11 Aug 2024 16:08:16 +0200 (CEST) From: Yao Zi DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1723385296; bh=UNVNR/ZqPyzz34eJw5rBf+oEyAv4KDBkWcUQLDbLptw=; h=From:To:Cc:Subject:Date; b=PC7Oi5lD0TwnijadOykhVgXBuwvR6s4D3KPnmLQs6bLFUW0yvZkyxkA6u2+WYvf9w g7mj1Ugs1gSj0CJNLB9tlC5f1bw4Z1dCs7dYFNsIm7QQ6ExJ8c4KsBgN8Wl2/GFR4o 8C3D58lvT9q2H1PoGvb0BAj+WXtYjIjEubLugmK7gry9w1Z84j9HjnasBak2gROdnc xAEggK4C/OJW2l6X+KbHjxJ+Abbg8G5Hxuerdf7gXAAw/FSeb4qVs99DrkIzjDrqOQ ti17eJQAtbGhEr8T7iW955lj1wLcvZ/3GXSTdk9RFo81Ql6d9QE82P2ox/+Cw3FUez Vxpdlgo+ytVNA== To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Greg Kroah-Hartman , Jiri Slaby , Chris Morgan , Jonas Karlman , Tim Lunn , Andy Yan , Muhammed Efe Cetin , Jagan Teki , Dragan Simic , Ondrej Jirman Cc: Celeste Liu , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, Yao Zi Subject: [PATCH v2 0/4] Add initial support for Rockchip RK3528 SoC Date: Sun, 11 Aug 2024 14:07:21 +0000 Message-ID: <20240811140725.64866-1-ziyao@disroot.org> Precedence: bulk X-Mailing-List: linux-serial@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Rockchip RK3528 is a quad-core ARM Cortex-A53 SoC designed for multimedia application. This series add a basic device tree with CPU, interrupts and UART nodes for it and is able to boot into a kernel with only UART console. Has been tested on Radxa E20C board[1] with vendor U-boot, successfully booted into initramfs with this log[2]. [1]: https://docs.radxa.com/en/e/e20c [2]: https://gist.github.com/ziyao233/b74523a1e3e8bf36286a572e008ca319 Changed from v1: - fix stdout-path - style improvements https://lore.kernel.org/all/20240803125510.4699-2-ziyao@disroot.org/ Yao Zi (4): dt-bindings: serial: snps-dw-apb-uart: Document Rockchip RK3528 dt-bindings: arm: rockchip: Add Radxa E20C board arm64: dts: rockchip: Add base DT for rk3528 SoC arm64: dts: rockchip: Add Radxa e20c board .../devicetree/bindings/arm/rockchip.yaml | 5 + .../bindings/serial/snps-dw-apb-uart.yaml | 1 + arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3528-radxa-e20c.dts | 22 +++ arch/arm64/boot/dts/rockchip/rk3528.dtsi | 182 ++++++++++++++++++ 5 files changed, 211 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3528.dtsi