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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 115B9C31E5B for ; Tue, 18 Jun 2019 19:06:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DEA4B214AF for ; Tue, 18 Jun 2019 19:06:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560884786; bh=U1Sq2C8IHuHyw6zehGQwxbLEKHLGFo/rZxykEE20tJc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=l8wZd+MFAmJMXhM4zAiowpDCCtmdCQKRPItz6qyG0xJ/EOepov3Rs4RywULoBqWYe FjwXvHqq50frN+W3P0IAA5PSONXdhOcHmSSazFbdHYZCNeqigFDTTxhjxmvhUrqngy B5y+d13jepcwwhMlh3jeJfsMQKLKg2GdoPRE+OPI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730617AbfFRTGZ (ORCPT ); Tue, 18 Jun 2019 15:06:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:41312 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730196AbfFRTGY (ORCPT ); Tue, 18 Jun 2019 15:06:24 -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 11A9620B1F; Tue, 18 Jun 2019 19:06:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560884783; bh=U1Sq2C8IHuHyw6zehGQwxbLEKHLGFo/rZxykEE20tJc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GOJlh6xX8RowOZwKzGM/sZj/b6cHPgAWKCLHuKqSgWi7kuEA9bODYFmGFXib7vcqK pCu42ENT2P9W/tfQUVbFMlTmg6xdX+tSo1xo0abbKciDKR1Zzkd9zl442fInpXrqOz 3NI8uy35FQ1m7j+pAZEGBT23Tpar+4JgO5oZa0jg= From: Krzysztof Kozlowski To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Kukjin Kim , Catalin Marinas , Will Deacon , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd , Marek Szyprowski , Olof Johansson , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org Cc: Joseph Kogut , Arnd Bergmann , Bartlomiej Zolnierkiewicz , Inki Dae , Krzysztof Kozlowski Subject: [RFT 07/10] arm64: dts: exynos: Add GPU/Mali T760 node to Exynos7 Date: Tue, 18 Jun 2019 21:05:31 +0200 Message-Id: <20190618190534.4951-8-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190618190534.4951-1-krzk@kernel.org> References: <20190618190534.4951-1-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 --- 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