From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: [PATCH v1 21/29] memory: tegra30-emc: Register as interconnect provider Date: Mon, 18 Nov 2019 23:02:39 +0300 Message-ID: <20191118200247.3567-22-digetx@gmail.com> References: <20191118200247.3567-1-digetx@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20191118200247.3567-1-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Jonathan Hunter , Peter De Schrijver , Mikko Perttunen , Georgi Djakov , Rob Herring Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org List-Id: linux-tegra@vger.kernel.org EMC now provides MC with memory bandwidth using interconnect API. Signed-off-by: Dmitry Osipenko --- drivers/memory/tegra/tegra30-emc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c index ee194e8ed521..7316ab50511b 100644 --- a/drivers/memory/tegra/tegra30-emc.c +++ b/drivers/memory/tegra/tegra30-emc.c @@ -1171,6 +1171,11 @@ static int tegra_emc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, emc); + /* Tegra30 has DRAM channel fixed at 32bit width */ + err = tegra_icc_emc_setup_interconnect(&pdev->dev, 32 / 8); + if (err) + dev_err(&pdev->dev, "failed to initialize ICC: %d\n", err); + return 0; unset_cb: -- 2.23.0