From mboxrd@z Thu Jan 1 00:00:00 1970 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 AD396C7115B for ; Fri, 20 Jun 2025 16:09:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To: References:Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version: Subject:Date:From:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AY1mHwx6w9cN5PYK5fbP/Y9hpTAtCz9TenBS5OG2QPM=; b=hws57nklnI4x9XF0V/K6KslGs4 jrSBleB6UULk9d0ym4QIxuUUZ/X+Qg5z9t980wFV3pvVx04aaccoR9Vf+Ke1aHI8hrMrxqXLm1QFR 94u+6FmxFbTh5YPdMMITrEXZB3W2Z4T3AXAvPteOGJwtp6kFzfZqlZzzU/uUON8R3Ae+DLgcrHRTP CLVoK4No2JESKcTDcBZkJ6jFyZkTCid2cyPUQsZC6F3nBg1QEJx/jECVYcDzd3xWMMDe4Kc7xh+TW RAcZwEtW9s8hx6V1EXJIJdIhdc+JN7FhV/SKFX1F8AYZjXTpvSujLKYnDOP3nzpLF6jVC3WTHesZB tRMkBKDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSeJH-0000000G62Y-2lXD; Fri, 20 Jun 2025 16:09:47 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uSduF-0000000G1RJ-2kVP; Fri, 20 Jun 2025 15:43:59 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 52ED14AF8E; Fri, 20 Jun 2025 15:43:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 07377C113CF; Fri, 20 Jun 2025 15:43:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750434234; bh=3FBI0Jwg53Z+q657ZRTd9Kza++11o1eGhB+nORUB1cI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=Gjvhrv7HjrQ4v4aqIMxviFUFTCTY4GDzOfNBDprYAYl+TBrexIxB7HDQQNbENt5sv BgAy8+GpK/WAAUieQSqS3GX+TT6yZwgvTpHPJjwbECJt44vNOlhtzEi38Gzl/77NK1 R36TtrHiKtt6npiOi76218owif+h7gidYVyIZUCsUwrPXMn/ESFe7SYGimrgN6a30c yOEVOsQHHOPBDgsEGPMI1WgRZuBf1alZbaPl6IJbAiHLbB4q+N2FGIKnNNVASAKUKv 0V6pN4ffnKTSEIba/BI6JdtbBRvTKB5EuCRePtLQbIAXhbqAR+30lS9jjx9vCxbiLU GdM5U9xoTwMUg== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE75EC7115C; Fri, 20 Jun 2025 15:43:53 +0000 (UTC) From: Max Shevchenko via B4 Relay Date: Fri, 20 Jun 2025 18:40:48 +0300 Subject: [PATCH 09/11] ARM: dts: mediatek: add basic support for MT6572 SoC MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250620-mt6572-v1-9-e2d47820f042@proton.me> References: <20250620-mt6572-v1-0-e2d47820f042@proton.me> In-Reply-To: <20250620-mt6572-v1-0-e2d47820f042@proton.me> To: Greg Kroah-Hartman , Jiri Slaby , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Thomas Gleixner , Daniel Lezcano , Wim Van Sebroeck , Guenter Roeck , Sean Wang , Russell King Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-watchdog@vger.kernel.org, Max Shevchenko X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1750434231; l=3093; i=wctrl@proton.me; s=20250603; h=from:subject:message-id; bh=yLz+8+oRVysKR8AFBuER+Y8kTu+TRBNb+mijfqNvpZQ=; b=bCdHvRnt9g7pM6K/Ch8qxCTRPC38eiYofcpVy4YvxOPA4ID6G44+elWtfszhzVGa1ZXYT7DJs kT9NpWpkFrmDlt9SWyPb/lyzmJm32pt4TRwrG0EeUR4ebCiFm0wdJGp X-Developer-Key: i=wctrl@proton.me; a=ed25519; pk=JXUx3mL/OrnRvbK57HXgugBjEBKq4QgDKJqp7BALm74= X-Endpoint-Received: by B4 Relay for wctrl@proton.me/20250603 with auth_id=421 X-Original-From: Max Shevchenko X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250620_084355_737190_FDA2DF18 X-CRM114-Status: GOOD ( 11.73 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: wctrl@proton.me Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Max Shevchenko Add basic support for the MediaTek MT6572 SoC. Signed-off-by: Max Shevchenko --- arch/arm/boot/dts/mediatek/mt6572.dtsi | 105 +++++++++++++++++++++++++++++++++ 1 file changed, 105 insertions(+) diff --git a/arch/arm/boot/dts/mediatek/mt6572.dtsi b/arch/arm/boot/dts/mediatek/mt6572.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..dd12231ca745be7455e99391abd2d708f2f1a8a9 --- /dev/null +++ b/arch/arm/boot/dts/mediatek/mt6572.dtsi @@ -0,0 +1,105 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2025 Max Shevchenko + */ + +#include +#include + +/ { + #address-cells = <1>; + #size-cells = <1>; + compatible = "mediatek,mt6572"; + interrupt-parent = <&sysirq>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "mediatek,mt6589-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x1>; + }; + }; + + system_clk: dummy13m { + compatible = "fixed-clock"; + clock-frequency = <13000000>; + #clock-cells = <0>; + }; + + rtc_clk: dummy32k { + compatible = "fixed-clock"; + clock-frequency = <32000>; + #clock-cells = <0>; + }; + + uart_clk: dummy26m { + compatible = "fixed-clock"; + clock-frequency = <26000000>; + #clock-cells = <0>; + }; + + watchdog: watchdog@10007000 { + compatible = "mediatek,mt6572-wdt", + "mediatek,mt6589-wdt"; + reg = <0x10007000 0x100>; + interrupts = ; + timeout-sec = <15>; + #reset-cells = <1>; + }; + + timer: timer@10008000 { + compatible = "mediatek,mt6572-timer", + "mediatek,mt6577-timer"; + reg = <0x10008000 0x80>; + interrupts = ; + clocks = <&system_clk>, <&rtc_clk>; + clock-names = "system-clk", "rtc-clk"; + }; + + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt6572-sysirq", + "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10200100 0x1c>; + }; + + gic: interrupt-controller@10211000 { + compatible = "arm,cortex-a7-gic"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0x10211000 0x1000>, + <0x10212000 0x2000>, + <0x10214000 0x2000>, + <0x10216000 0x2000>; + }; + + uart0: serial@11005000 { + compatible = "mediatek,mt6572-uart", + "mediatek,mt6577-uart"; + reg = <0x11005000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + status = "disabled"; + }; + + uart1: serial@11006000 { + compatible = "mediatek,mt6572-uart", + "mediatek,mt6577-uart"; + reg = <0x11006000 0x400>; + interrupts = ; + clocks = <&uart_clk>; + status = "disabled"; + }; +}; -- 2.50.0