From patchwork Wed Oct 23 16:50:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Stevenson X-Patchwork-Id: 13847577 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 3DDA2CFA455 for ; Wed, 23 Oct 2024 16:51:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 27AA410E846; Wed, 23 Oct 2024 16:51:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="AKQR8Qag"; dkim-atps=neutral Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2730710E82D for ; Wed, 23 Oct 2024 16:50:57 +0000 (UTC) Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-43152b79d25so68537355e9.1 for ; Wed, 23 Oct 2024 09:50:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1729702255; x=1730307055; darn=lists.freedesktop.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=n6ynqPw+aFyVqyQgEAy8+ChgZ/7ftlVoUYbZGJVl5Fw=; b=AKQR8QagPRLczU/CCC2TSw0DHG/onakIObBZ8oXNYZDY/mSL2F4l0OzvDkcCDjgCIs 7M+PvYKoxV/AqwDe80m8FKjPC2lctmPx+Uhy88SSII0IXDoIX1FbHI/nHTshGGewk2OW uk+nClAL1wgc/aZSq3rE+TCnJ+CN9549Lkb+jHzhlpVOJOvCe2LpO5Nshq2zGVmdZI6/ 4D84k0XY6RCwMdBpzuZG5gMMKRbnD1z+BeeQKD22cJxnK955M7qkrB/A52BmT+YGz8Ov +6EA1a2Vw1HfuYXmAdqm/ajwgXH8t/MUxNRKvDSg5QW4vG3ZMo6fRUCryWCpvuP0i6UH Ttzw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729702255; x=1730307055; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=n6ynqPw+aFyVqyQgEAy8+ChgZ/7ftlVoUYbZGJVl5Fw=; b=hrbKjxqL86Z0wjSFedkdr7tj9b90LPS3l1RB9uCUsqL8qjttHERD8fq01a5UQHLeWw nMUvrdzYv6ndxDJlKcNXf2MW1NTZIw8feNKayYQvC/A4awAmfxwtleaqubfdfrdIYa/c 804E1gd3qbl5raTW3IDaq789kcwOSFf4xGVWfKTByeCefi3twe/iE7wNi7BVA81vKFHQ s2Bj3qWfu0rIaub+wYkw/VVSYzNCImII19qyTz0gm6Y/k9e3TCYBaTOZ7WhvR4vWUXur WvopWU7Cl+WqDGQ//CCa/J+KzlhP29FyI+0a9B/PcPDqvQKEDQfmn3IafIqwcEYSX2yF DyPw== X-Gm-Message-State: AOJu0YyuMP05HJ333MLLiFAyNkKYvuliS/U/NemRNe+t6kr450I118Kw PAM94ebeh4pZdQ3XjOx1mDM+LThJ5o/sw1l/INLazqGvKng6M+xWRX7vXomqEXU= X-Google-Smtp-Source: AGHT+IFBguMU8OEAESQDL/dSrL8fzEBB5IpCHLayBxdUcUsJXhruVCscX1KffjfpU7lvEVL73DyGQA== X-Received: by 2002:a05:600c:3b1b:b0:431:594b:8e2b with SMTP id 5b1f17b1804b1-4318413ee73mr31043765e9.12.1729702255516; Wed, 23 Oct 2024 09:50:55 -0700 (PDT) Received: from [127.0.1.1] ([2a00:1098:3142:e::8]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-43186c50445sm21642035e9.39.2024.10.23.09.50.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Oct 2024 09:50:54 -0700 (PDT) From: Dave Stevenson Date: Wed, 23 Oct 2024 17:50:32 +0100 Subject: [PATCH 35/37] arm64: dts: broadcom: Add firmware clocks and power nodes to Pi5 DT MIME-Version: 1.0 Message-Id: <20241023-drm-vc4-2712-support-v1-35-1cc2d5594907@raspberrypi.com> References: <20241023-drm-vc4-2712-support-v1-0-1cc2d5594907@raspberrypi.com> In-Reply-To: <20241023-drm-vc4-2712-support-v1-0-1cc2d5594907@raspberrypi.com> To: Maxime Ripard , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Michael Turquette , Stephen Boyd , Javier Martinez Canillas , Catalin Marinas , Will Deacon Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, Dave Stevenson X-Mailer: b4 0.14.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" BCM2712 still uses the firmware clocks and power drivers, so add them to the base device tree. Signed-off-by: Dave Stevenson --- arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts index 2bdbb6780242..92a2ada037f3 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts +++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts @@ -62,3 +62,31 @@ &sdio1 { sd-uhs-ddr50; sd-uhs-sdr104; }; + +&soc { + firmware: firmware { + compatible = "raspberrypi,bcm2835-firmware", "simple-mfd"; + #address-cells = <1>; + #size-cells = <1>; + + mboxes = <&mailbox>; + dma-ranges; + + firmware_clocks: clocks { + compatible = "raspberrypi,firmware-clocks"; + #clock-cells = <1>; + }; + + reset: reset { + compatible = "raspberrypi,firmware-reset"; + #reset-cells = <1>; + }; + }; + + power: power { + compatible = "raspberrypi,bcm2835-power"; + firmware = <&firmware>; + #power-domain-cells = <1>; + }; + +};