From patchwork Tue Dec 18 22:40:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 1015684 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=nvidia.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=nvidia.com header.i=@nvidia.com header.b="UVGoRgyC"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43KCfv3XM7z9s7W for ; Wed, 19 Dec 2018 09:41:11 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727253AbeLRWlA (ORCPT ); Tue, 18 Dec 2018 17:41:00 -0500 Received: from hqemgate16.nvidia.com ([216.228.121.65]:16327 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726706AbeLRWk7 (ORCPT ); Tue, 18 Dec 2018 17:40:59 -0500 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Tue, 18 Dec 2018 14:40:50 -0800 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Tue, 18 Dec 2018 14:40:58 -0800 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Tue, 18 Dec 2018 14:40:58 -0800 Received: from HQMAIL108.nvidia.com (172.18.146.13) by HQMAIL103.nvidia.com (172.20.187.11) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 18 Dec 2018 22:40:58 +0000 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by HQMAIL108.nvidia.com (172.18.146.13) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Tue, 18 Dec 2018 22:40:58 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.110.103.52]) by hqnvemgw01.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Tue, 18 Dec 2018 14:40:58 -0800 From: Sowjanya Komatineni To: , , , , , , CC: , , , , Sowjanya Komatineni Subject: [PATCH V1 1/2] i2c: tegra: Add HW feature structure for Tegra186 Date: Tue, 18 Dec 2018 14:40:55 -0800 Message-ID: <1545172856-19509-1-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1545172850; bh=lcyQLLqhgmcGLqkvlcg6NSRKdP9W2w7F1QegK3ARrhw=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=UVGoRgyCCg8BXFq7zSzmWlecVq07aiBfk3WMdVOHJ34BnbqCrKW/+rxop6imurXxW OHMuMlrlQJoY7e1V4Dn051hGcN/TOshs68eatX14nTIvvgHP8tjN+Z0mIWTWZJHnfS csXb3jKFHh8DtMKn6s9gPfZBOTCZrVbgFsMOWu9cdo4Pt8Z/khMdv78+h7yzyi9ooO S2mpXYkagks5/O5gU07WNu3kGn4u1Qt9zwh39oiSHh9DbK2Dymfld3CCYAwMzInjfS zcmkWg8NCrDX/YP67uvNHymmW2PODgGcj/17rUqI1XJ5SKQiJMb15wVt/1cWoUYByJ IJbzhcv3ZE7tA== Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Add HW feature structure for Tegra186 and compatible name Signed-off-by: Sowjanya Komatineni --- drivers/i2c/busses/i2c-tegra.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 437294ea2f0a..63e2345a95c5 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -898,6 +898,19 @@ static const struct tegra_i2c_hw_feature tegra210_i2c_hw = { .has_mst_fifo = false, }; +static const struct tegra_i2c_hw_feature tegra186_i2c_hw = { + .has_continue_xfer_support = true, + .has_per_pkt_xfer_complete_irq = true, + .has_single_clk_source = true, + .clk_divisor_hs_mode = 1, + .clk_divisor_std_fast_mode = 0x19, + .clk_divisor_fast_plus_mode = 0x10, + .has_config_load_reg = true, + .has_multi_master_mode = true, + .has_slcg_override_reg = true, + .has_mst_fifo = false, +}; + static const struct tegra_i2c_hw_feature tegra194_i2c_hw = { .has_continue_xfer_support = true, .has_per_pkt_xfer_complete_irq = true, @@ -914,6 +927,7 @@ static const struct tegra_i2c_hw_feature tegra194_i2c_hw = { /* Match table for of_platform binding */ static const struct of_device_id tegra_i2c_of_match[] = { { .compatible = "nvidia,tegra194-i2c", .data = &tegra194_i2c_hw, }, + { .compatible = "nvidia,tegra186-i2c", .data = &tegra186_i2c_hw, }, { .compatible = "nvidia,tegra210-i2c", .data = &tegra210_i2c_hw, }, { .compatible = "nvidia,tegra124-i2c", .data = &tegra124_i2c_hw, }, { .compatible = "nvidia,tegra114-i2c", .data = &tegra114_i2c_hw, },