From patchwork Thu Aug 29 09:27:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 824554 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 BE9FB1547C8; Thu, 29 Aug 2024 09:35:42 +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=1724924144; cv=none; b=NNj76QkHJE6RjGQ+I6/tqNJWKTLnOzk+H0LM/BQgpQg0NF2CwL//WbzJ6or5w20fm2MxeTFIy6yGl48AZzf7MmAuTc/mYzVgGKysLwWfZjVh6PTDWJw9cxObfI+63nQS3STMvqQUNXgWgjcNPNUtOj83/chM2g0eQSYVAlREa74= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724924144; c=relaxed/simple; bh=H9lfUPv3T1mST3tzbqShCdPOuFcAKP3xRCkh/nwpKwM=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=VbscrmygXeqz3bU389JY6S8m2QegVnsfrBaPZCjKGMrDFZu3CYmOoruH09lFOz5HRL62WOu/msdawZuqd5oW2xadjARn0NYKvAmwJpoKb9uXTgOhcjQ72kAHYznOWqB7jovNGdX8zTLGwuRDirweO0Qyy1VZS4nwZvElTPFHa6A= 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=Jq2XZ2Wv; 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="Jq2XZ2Wv" Received: from localhost (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 6A1724157B; Thu, 29 Aug 2024 11:27:55 +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 BgBux_5UOXgm; Thu, 29 Aug 2024 11:27:54 +0200 (CEST) From: Yao Zi DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1724923674; bh=H9lfUPv3T1mST3tzbqShCdPOuFcAKP3xRCkh/nwpKwM=; h=From:To:Cc:Subject:Date; b=Jq2XZ2WvwoOnB6Q/RKRhl9eBW6tXwK6poVcZiFavSh9HX2vyeZhJCqp0V12JOgMEp Y9XDP4ECZvXkBPjktrReKakwSa30mOpNX6TVBYsPbMPqFwSdl0tJf8PVjE/cMGFun1 VfsEQATb/r/EDTUyFZiYfyZiH8Uf60RgzW+P4AlJP//1gbhh6OW0hlW7+0uON+nyLt 9HmOsGKWzpFWa4bHHQZ23F92rpFG8HoI8Zh4kDJgBHxPw+kBjbZnzBLz2/7C3jZrhG IiUsd4HImvLCEYXDWtr+8AtB4rIZ2OSjAZXqWICiyIfnXvoS8kop/FZHsIrWs5zzbf UeMHGrvhitAUQ== 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 , 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 Cc: Celeste Liu , Yao Zi Subject: [PATCH v4 0/4] Add initial support for Rockchip RK3528 SoC Date: Thu, 29 Aug 2024 09:27:01 +0000 Message-ID: <20240829092705.6241-1-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 v3: - move mmio devices into soc node https://lore.kernel.org/all/20240814155014.18097-1-ziyao@disroot.org/ Changed from v2: - fix fixed-clock nodename https://lore.kernel.org/all/20240811140725.64866-1-ziyao@disroot.org/ 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 | 189 ++++++++++++++++++ 5 files changed, 218 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3528.dtsi