From patchwork Wed Apr 22 06:18:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 201649 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 0A049C5518C for ; Wed, 22 Apr 2020 06:19:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DCD77206CD for ; Wed, 22 Apr 2020 06:19:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="Sr9iGt0o" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726457AbgDVGTH (ORCPT ); Wed, 22 Apr 2020 02:19:07 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:7526 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726071AbgDVGTD (ORCPT ); Wed, 22 Apr 2020 02:19:03 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 21 Apr 2020 23:18:50 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 21 Apr 2020 23:19:03 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 21 Apr 2020 23:19:03 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 06:19:02 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 22 Apr 2020 06:19:02 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.165.49]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 21 Apr 2020 23:19:02 -0700 From: Sowjanya Komatineni To: , , , , , , CC: , , , , , , Subject: [RFC PATCH v9 1/9] arm64: tegra: Fix sor powergate clocks and reset Date: Tue, 21 Apr 2020 23:18:51 -0700 Message-ID: <1587536339-4030-2-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> References: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1587536330; bh=PTc2SyRS9NP+68XdMh+c6cj6nLmKTNHZwxALx6dnzdM=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=Sr9iGt0ok6KLI7ja3RpE+QLpxGrGL+J5rhXke4f3cOqnhLrDcXYQW6uXT3nEW3PlA RScATVO2o/meCwqQCfvkP+pYHlt+s64R3o2flNuNLlH6ypD9XP07n09Zk4DVva4eid pcWCEy1EIHgD25juRoi/uwwBHFgPZmo8jam3hWEAeMgg3hPYCZ4A87niWBJV2KidT6 YfJRkOuQxeDHCqaPFYZXQSWHsj4UE0PMc4Xggfe4MBioTe8191asrTyIOqUDtGpEHc PbZOBYILKkFksvpBrDcd8HwSfqERYsBODn47Y1FBEJolpBzJ3AfC1xuKHXSxAYCIZP mwn76ot+Yklvw== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Tegra210 device tree lists csi clock and reset under SOR powergate node. But Tegra210 has csicil in SOR partition and csi in VENC partition. So, this patch includes fix for sor powergate node. Signed-off-by: Sowjanya Komatineni --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 64c46ce..d0eff92 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -796,7 +796,9 @@ pd_sor: sor { clocks = <&tegra_car TEGRA210_CLK_SOR0>, <&tegra_car TEGRA210_CLK_SOR1>, - <&tegra_car TEGRA210_CLK_CSI>, + <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>, <&tegra_car TEGRA210_CLK_DSIA>, <&tegra_car TEGRA210_CLK_DSIB>, <&tegra_car TEGRA210_CLK_DPAUX>, @@ -804,7 +806,6 @@ <&tegra_car TEGRA210_CLK_MIPI_CAL>; resets = <&tegra_car TEGRA210_CLK_SOR0>, <&tegra_car TEGRA210_CLK_SOR1>, - <&tegra_car TEGRA210_CLK_CSI>, <&tegra_car TEGRA210_CLK_DSIA>, <&tegra_car TEGRA210_CLK_DSIB>, <&tegra_car TEGRA210_CLK_DPAUX>, From patchwork Wed Apr 22 06:18:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 201651 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable 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 5D92AC5518E for ; Wed, 22 Apr 2020 06:19:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 322F5206CD for ; Wed, 22 Apr 2020 06:19:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="cXLWDk0n" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726445AbgDVGTG (ORCPT ); Wed, 22 Apr 2020 02:19:06 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:3216 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726415AbgDVGTD (ORCPT ); Wed, 22 Apr 2020 02:19:03 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 21 Apr 2020 23:18:01 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 21 Apr 2020 23:19:03 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 21 Apr 2020 23:19:03 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 06:19:03 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 22 Apr 2020 06:19:03 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.165.49]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 21 Apr 2020 23:19:03 -0700 From: Sowjanya Komatineni To: , , , , , , CC: , , , , , , Subject: [RFC PATCH v9 2/9] arm64: tegra: Add reset-cells to mc Date: Tue, 21 Apr 2020 23:18:52 -0700 Message-ID: <1587536339-4030-3-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> References: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1587536281; bh=fypsljnYXUQBk09pkBuzFp0S2nxT0B9eauugx/SlCBI=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=cXLWDk0n9myOrDy67vaDWZGWBQG/Wb/b9U1B5QY+Wmct48uDNcQwQpcbQ4BqPzcGV F0T3hDJ65DqRNaERaJJUbLW5q9t7sdfM6E3U7b6rB3qujediOu3lncrGvYZPkrh2jz PIi8RQkwE98EOaXPZO6jKreKw2+o+1CE/sJszqcOI2K1bQMmnphCTniUjTKdsvizdT LS5dle/7yknomnAMUbh9YNivvTwVdxHa7vAx3cj3oS3g2QYpqVCtvU4/p6dJGxhNey fdW72xqDEYspwty9Trjm5/6A4HWt6IdIQpYwbCQaku/JDVXgjeMUBWMCd3p+69F8RI 8f9o4o2XPHxTg== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Tegra210 device tree is missing reset-cells property for mc node. This patch fixes it. Signed-off-by: Sowjanya Komatineni --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index d0eff92..5b1dfd8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -894,6 +894,7 @@ interrupts = ; #iommu-cells = <1>; + #reset-cells = <1>; }; sata@70020000 { From patchwork Wed Apr 22 06:18:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 201650 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, 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 E09C1C55191 for ; Wed, 22 Apr 2020 06:19:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C0C71206CD for ; Wed, 22 Apr 2020 06:19:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="O0clgWuG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726602AbgDVGTj (ORCPT ); Wed, 22 Apr 2020 02:19:39 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:15628 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726437AbgDVGTF (ORCPT ); Wed, 22 Apr 2020 02:19:05 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 21 Apr 2020 23:17:09 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Tue, 21 Apr 2020 23:19:05 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Tue, 21 Apr 2020 23:19:05 -0700 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 06:19:04 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 22 Apr 2020 06:19:04 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.165.49]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 21 Apr 2020 23:19:04 -0700 From: Sowjanya Komatineni To: , , , , , , CC: , , , , , , Subject: [RFC PATCH v9 4/9] clk: tegra: Add Tegra210 CSI TPG clock gate Date: Tue, 21 Apr 2020 23:18:54 -0700 Message-ID: <1587536339-4030-5-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> References: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1587536229; bh=/06MYnopqzjyrf2N0nRAUhGBnkcd6r/kBjlHyehzo9I=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=O0clgWuGB6/asspJt9RbOj381NpF1O/iIXKgfoNNjGpkClaO6/prJ/Huu9nBBVAYP OepJl1LRqHtabFS7p4eQ+VHRihswx7HRpdTgCdMCYunGH03YUcpqKWu6fzPbdIz0/T cw2U7znBVWaJFJ5N/CD6p1riCruH18J0b0jHXw71AJv6lg5gQlTzIwXt1X7VRmsh55 wg+DdE3Nv678ymjrigUU5gYsDvxA84RPJtQbMDP7ndg57oAyVdZs4F+eMQeBVd33Rg yToZcMF9cTn9IH70enmbTEw8bws9wKjQTmSDee88uaY0g9Z6ArTqSD/t3UfyjcRvry Mm2ZdXnmma09g== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Tegra210 CSI hardware internally uses PLLD for internal test pattern generator logic. PLLD_BASE register in CAR has a bit CSI_CLK_SOURCE to enable PLLD out to CSI during TPG mode. This patch adds this CSI TPG clock gate to Tegra210 clock driver to allow Tegra video driver to ungate CSI TPG clock during TPG mode and gate during non TPG mode. Acked-by: Stephen Boyd Signed-off-by: Sowjanya Komatineni --- drivers/clk/tegra/clk-tegra210.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index defe3b7..81a879b 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -3035,6 +3035,13 @@ static __init void tegra210_periph_clk_init(void __iomem *clk_base, periph_clk_enb_refcnt); clks[TEGRA210_CLK_DSIB] = clk; + /* csi_tpg */ + clk = clk_register_gate(NULL, "csi_tpg", "pll_d", + CLK_SET_RATE_PARENT, clk_base + PLLD_BASE, + 23, 0, &pll_d_lock); + clk_register_clkdev(clk, "csi_tpg", NULL); + clks[TEGRA210_CLK_CSI_TPG] = clk; + /* la */ clk = tegra_clk_register_periph("la", la_parents, ARRAY_SIZE(la_parents), &tegra210_la, clk_base, From patchwork Wed Apr 22 06:18:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 201648 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 D0A0BC54FCB for ; Wed, 22 Apr 2020 06:19:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B188F20706 for ; Wed, 22 Apr 2020 06:19:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="hyi8JEW4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726337AbgDVGTj (ORCPT ); Wed, 22 Apr 2020 02:19:39 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:7536 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726442AbgDVGTF (ORCPT ); Wed, 22 Apr 2020 02:19:05 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 21 Apr 2020 23:18:52 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 21 Apr 2020 23:19:05 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 21 Apr 2020 23:19:05 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 06:19:05 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 22 Apr 2020 06:19:05 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.165.49]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 21 Apr 2020 23:19:05 -0700 From: Sowjanya Komatineni To: , , , , , , CC: , , , , , , Subject: [RFC PATCH v9 5/9] dt-binding: tegra: Add VI and CSI bindings Date: Tue, 21 Apr 2020 23:18:55 -0700 Message-ID: <1587536339-4030-6-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> References: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1587536332; bh=c1+1RY3DNymVc+W/nvOMO+FEXi1aSIH/IA3CL9uJZY0=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=hyi8JEW4G2C1jYw0up/p8UiyaNPfteiZnPmwh+9kekCp4K1xJqEAA0jzrr1V9RASf yPto3tS8F8SDiLV3Z/aL88pW+Yt7NxDBw+tSCFPzg0Y1H+/+FIRTaM6Pf0ekY1hrBf Y7iQjcHfFZo3wglI+CwzwOKmYp+17LigBFa+pOEovXdtcjpJ1nZo6kUgVO8DWonMJJ SHHISROFbge4SO1vRaYZKinTJlNV1co0IPrxtEUPRYdBVbHIEXUETTEYI8hutcDPYN S5k+WIV8CAOXWrqt8PqJXfWic7B2zXbvYH0DEl7I/oND+jy20hkbbSQT7JFKeFLGxL lAtWhbHRaIOAg== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Tegra contains VI controller which can support up to 6 MIPI CSI camera sensors. Each Tegra CSI port from CSI unit can be one-to-one mapper to VI channel and can capture from an external camera sensor or from built-in test pattern generator. This patch adds dt-bindings for Tegra VI and CSI. Acked-by: Thierry Reding Reviewed-by: Rob Herring Signed-off-by: Sowjanya Komatineni --- .../display/tegra/nvidia,tegra20-host1x.txt | 73 ++++++++++++++++++---- 1 file changed, 60 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index 9999255..4731921 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -40,14 +40,30 @@ of the following host1x client modules: Required properties: - compatible: "nvidia,tegra-vi" - - reg: Physical base address and length of the controller's registers. + - reg: Physical base address and length of the controller registers. - interrupts: The interrupt outputs from the controller. - - clocks: Must contain one entry, for the module clock. + - clocks: clocks: Must contain one entry, for the module clock. See ../clocks/clock-bindings.txt for details. - - resets: Must contain an entry for each entry in reset-names. - See ../reset/reset.txt for details. - - reset-names: Must include the following entries: - - vi + - Tegra20/Tegra30/Tegra114/Tegra124: + - resets: Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. + - reset-names: Must include the following entries: + - vi + - Tegra210: + - power-domains: Must include venc powergate node as vi is in VE partition. + - Tegra210 has CSI part of VI sharing same host interface and register space. + So, VI device node should have CSI child node. + + - csi: mipi csi interface to vi + + Required properties: + - compatible: "nvidia,tegra210-csi" + - reg: Physical base address offset to parent and length of the controller + registers. + - clocks: Must contain entries csi, cilab, cilcd, cile, csi_tpg clocks. + See ../clocks/clock-bindings.txt for details. + - power-domains: Must include sor powergate node as csicil is in + SOR partition. - epp: encoder pre-processor @@ -309,13 +325,44 @@ Example: reset-names = "mpe"; }; - vi { - compatible = "nvidia,tegra20-vi"; - reg = <0x54080000 0x00040000>; - interrupts = <0 69 0x04>; - clocks = <&tegra_car TEGRA20_CLK_VI>; - resets = <&tegra_car 100>; - reset-names = "vi"; + vi@54080000 { + compatible = "nvidia,tegra210-vi"; + reg = <0x0 0x54080000 0x0 0x700>; + interrupts = ; + assigned-clocks = <&tegra_car TEGRA210_CLK_VI>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>; + + clocks = <&tegra_car TEGRA210_CLK_VI>; + power-domains = <&pd_venc>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x0 0x0 0x54080000 0x2000>; + + csi@838 { + compatible = "nvidia,tegra210-csi"; + reg = <0x838 0x1300>; + assigned-clocks = <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>, + <&tegra_car TEGRA210_CLK_CSI_TPG>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_PLL_P>; + assigned-clock-rates = <102000000>, + <102000000>, + <102000000>, + <972000000>; + + clocks = <&tegra_car TEGRA210_CLK_CSI>, + <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>, + <&tegra_car TEGRA210_CLK_CSI_TPG>; + clock-names = "csi", "cilab", "cilcd", "cile", "csi_tpg"; + power-domains = <&pd_sor>; + }; }; epp { From patchwork Wed Apr 22 06:18:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 201652 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=-9.9 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, 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 DAF8CC38A30 for ; 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by hqpgpgate102.nvidia.com on Tue, 21 Apr 2020 23:19:08 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 22 Apr 2020 06:19:07 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 22 Apr 2020 06:19:07 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.165.49]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 21 Apr 2020 23:19:07 -0700 From: Sowjanya Komatineni To: , , , , , , CC: , , , , , , Subject: [RFC PATCH v9 9/9] arm64: tegra: Add Tegra VI CSI support in device tree Date: Tue, 21 Apr 2020 23:18:59 -0700 Message-ID: <1587536339-4030-10-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> References: <1587536339-4030-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1587536286; bh=yB3b29VbNFtTvMcPZCMVxLppaVECoZp9WEY70dWiuUY=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=QNlTAEp6ohcDjC5k0KD/J/hXrcs7VuaaV3nvkoUeok25KgnDFsoRZvLllwQji88dJ AnsDd/1kM57H+790vGmelviyT1+VNOamkMMeh+7uzxlCRzxTfDs7z2S4sQvj2hUH2K SZqYSGJD+eYB76Hy/4yQ78qt/WlvobCiaFtkgZ7rHnLt8on0jRWIQSFzEY7HNZG+n6 l/HRGbYjShLtdlv/9QgugE2gnxgyWm1ZvaOdrJqEXioRe/+QnwEwzBrmzMTpI/23W8 s8VQLMrn0zR2S/+Y26qpXSXrgoUsbncQJQs+ttL//KKtbgiDBrnZ6n8cjsPqAOKLbF vT0Z5CWWty6ZQ== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Tegra210 contains VI controller for video input capture from MIPI CSI camera sensors and also supports built-in test pattern generator. CSI ports can be one-to-one mapped to VI channels for capturing from an external sensor or from built-in test pattern generator. This patch adds support for VI and CSI and enables them in Tegra210 device tree. Signed-off-by: Sowjanya Komatineni --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 10 ++++++ arch/arm64/boot/dts/nvidia/tegra210.dtsi | 46 +++++++++++++++++++++++++- 2 files changed, 55 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index 313a4c2..b57d837 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -14,6 +14,16 @@ status = "okay"; }; + vi@54080000 { + status = "okay"; + + avdd-dsi-csi-supply = <&vdd_dsi_csi>; + + csi@838 { + status = "okay"; + }; + }; + sor@54580000 { status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 5b1dfd8..cad42a7 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -137,9 +137,44 @@ vi@54080000 { compatible = "nvidia,tegra210-vi"; - reg = <0x0 0x54080000 0x0 0x00040000>; + reg = <0x0 0x54080000 0x0 0x700>; interrupts = ; status = "disabled"; + assigned-clocks = <&tegra_car TEGRA210_CLK_VI>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_C4_OUT0>; + + clocks = <&tegra_car TEGRA210_CLK_VI>; + power-domains = <&pd_venc>; + + #address-cells = <1>; + #size-cells = <1>; + + ranges = <0x0 0x0 0x54080000 0x2000>; + + csi@838 { + compatible = "nvidia,tegra210-csi"; + reg = <0x838 0x1300>; + status = "disabled"; + assigned-clocks = <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>, + <&tegra_car TEGRA210_CLK_CSI_TPG>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_PLL_P>; + assigned-clock-rates = <102000000>, + <102000000>, + <102000000>, + <972000000>; + + clocks = <&tegra_car TEGRA210_CLK_CSI>, + <&tegra_car TEGRA210_CLK_CILAB>, + <&tegra_car TEGRA210_CLK_CILCD>, + <&tegra_car TEGRA210_CLK_CILE>, + <&tegra_car TEGRA210_CLK_CSI_TPG>; + clock-names = "csi", "cilab", "cilcd", "cile", "csi_tpg"; + power-domains = <&pd_sor>; + }; }; tsec@54100000 { @@ -839,6 +874,15 @@ reset-names = "vic"; #power-domain-cells = <0>; }; + + pd_venc: venc { + clocks = <&tegra_car TEGRA210_CLK_VI>, + <&tegra_car TEGRA210_CLK_CSI>; + resets = <&mc TEGRA210_MC_RESET_VI>, + <&tegra_car TEGRA210_RST_VI>, + <&tegra_car TEGRA210_CLK_CSI>; + #power-domain-cells = <0>; + }; }; sdmmc1_3v3: sdmmc1-3v3 {