From patchwork Wed Jul 28 23:00:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 76077 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1m8sYs-009MdR-Ry; Wed, 28 Jul 2021 23:02:03 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232266AbhG1XCD (ORCPT + 1 other); Wed, 28 Jul 2021 19:02:03 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:51760 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232143AbhG1XCC (ORCPT ); Wed, 28 Jul 2021 19:02:02 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 9C40F1F430F9 From: Ezequiel Garcia To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org Cc: Rob Herring , Hans Verkuil , Heiko Stuebner , Alex Bee , maccraft123mc@gmail.com, Chris Healy , Paul Kocialkowski , Jonas Karlman , Ezequiel Garcia Subject: [PATCH v4] arm64: dts: rockchip: Add VPU support for the PX30 Date: Wed, 28 Jul 2021 20:00:40 -0300 Message-Id: <20210728230040.17368-1-ezequiel@collabora.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -2.4 (--) X-LSpam-Report: No, score=-2.4 required=5.0 tests=BAYES_00=-1.9,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_NONE=-0.0001,UNPARSEABLE_RELAY=0.001 autolearn=ham autolearn_force=no From: Paul Kocialkowski The PX30 has a VPU (both decoder and encoder) with a dedicated IOMMU. Describe these two entities in device-tree. Signed-off-by: Paul Kocialkowski Signed-off-by: Ezequiel Garcia --- Changes from v3: * Drop interrupt-names in the iommu. Heiko, please pick this one via your tree. The driver and dt-binding patches are already in the media-next tree, git://linuxtv.org/mchehab/media-next.git. arch/arm64/boot/dts/rockchip/px30.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi index 248ebb61aa79..fb3f175d25e5 100644 --- a/arch/arm64/boot/dts/rockchip/px30.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30.dtsi @@ -1024,6 +1024,28 @@ gpu: gpu@ff400000 { status = "disabled"; }; + vpu: video-codec@ff442000 { + compatible = "rockchip,px30-vpu"; + reg = <0x0 0xff442000 0x0 0x800>; + interrupts = , + ; + interrupt-names = "vepu", "vdpu"; + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clock-names = "aclk", "hclk"; + iommus = <&vpu_mmu>; + power-domains = <&power PX30_PD_VPU>; + }; + + vpu_mmu: iommu@ff442800 { + compatible = "rockchip,iommu"; + reg = <0x0 0xff442800 0x0 0x100>; + interrupts = ; + clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>; + clock-names = "aclk", "iface"; + #iommu-cells = <0>; + power-domains = <&power PX30_PD_VPU>; + }; + dsi: dsi@ff450000 { compatible = "rockchip,px30-mipi-dsi"; reg = <0x0 0xff450000 0x0 0x10000>;