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[209.132.180.67]) by mx.google.com with ESMTP id i36si3099329pgl.491.2019.06.21.11.04.12; Fri, 21 Jun 2019 11:04:27 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=zIPWY7B+; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726484AbfFUSCi (ORCPT + 99 others); Fri, 21 Jun 2019 14:02:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:45218 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725992AbfFUSCh (ORCPT ); Fri, 21 Jun 2019 14:02:37 -0400 Received: from localhost.localdomain (unknown [194.230.155.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3CA13208CA; Fri, 21 Jun 2019 18:02:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561140156; bh=KdwZGHbHXVQpBZoiMfbjFuz+YnmUsW8tNHrtvh3KE/0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zIPWY7B+gz8hytngUBJsNTSTBNB8LnCsxMFf2LDGSm7jENmAcsCvkhYymFc4ZIFzK zualW1DjgXqAQgCvI8wsxDaudR34JfkDBX7aEtqO0AYhPWWsx8v1hrSZ/L5MItRnCm EI5EvVM/4HgqLnkx2guIvnIbFVAUVq/5JMovDCjY= From: Krzysztof Kozlowski To: Rob Herring , Mark Rutland , Kukjin Kim , Krzysztof Kozlowski , Catalin Marinas , Will Deacon , Marek Szyprowski , Chanwoo Choi , Olof Johansson , Arnd Bergmann , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Joseph Kogut , Bartlomiej Zolnierkiewicz , Inki Dae Subject: [PATCH v2 4/7] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos7 Date: Fri, 21 Jun 2019 20:02:05 +0200 Message-Id: <20190621180208.25361-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190621180208.25361-1-krzk@kernel.org> References: <20190621180208.25361-1-krzk@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add nodes for GPU (Mali T760) to Exynos7. Current support for Exynos7 misses a lot, including proper clocks, power domains, frequency and voltage scaling and cooling. However this still can provide basic GPU description. Not tested on HW. Signed-off-by: Krzysztof Kozlowski --- Changes since v1: 1. None --- arch/arm64/boot/dts/exynos/exynos7-espresso.dts | 5 +++++ arch/arm64/boot/dts/exynos/exynos7.dtsi | 11 +++++++++++ 2 files changed, 16 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts index 00dd89b92b42..080e0f56e108 100644 --- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts +++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts @@ -59,6 +59,11 @@ clock-frequency = <24000000>; }; +&gpu { + mali-supply = <&buck6_reg>; + status = "okay"; +}; + &serial_2 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 077d23478901..bcb9d8cee267 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -78,6 +78,17 @@ }; }; + gpu: gpu@14ac0000 { + compatible = "samsung,exynos5433-mali", "arm,mali-t760"; + reg = <0x14ac0000 0x5000>; + interrupts = , + , + ; + interrupt-names = "job", "mmu", "gpu"; + status = "disabled"; + /* TODO: operating points for DVFS, cooling device */ + }; + psci { compatible = "arm,psci-0.2"; method = "smc"; -- 2.17.1