From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C56283FC3 for ; Sun, 12 Sep 2021 20:09:53 +0000 (UTC) Received: by mail-wm1-f43.google.com with SMTP id e26so5140168wmk.2 for ; Sun, 12 Sep 2021 13:09:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1AOM2RfjwsrGWR/uPrYeS/Sf+AYl6Sxk5Zgv7MiC4jY=; b=Dq3P3RRgJcqhcBh5BG9KO6CwsVH0mrKQnWOGCvOT4T1EFxj1AAlWyrHItGMz3hadTC lwz6mX2UdEXVMPLyyEUpCx8CRfbN0DQ+byj4Sy0rmHY3whnxhPMXVI5prvpxA2YWNsZ2 KkNXQhfT+Vd5SjTt8wehgzX4wSdNOrqfP1m5rqm/xZ6b+7b25rvaalgv8G8myN2HCB4F jZslbkJsNeOWiy8sk/nT4Y7T3XGE1SzHXOgvlL0RWEDSdpwv5l4zveiR9pMXBCaiRLhR X1ulXY03uY6Qk36KfGgg9hK5mFE1ACgns2v7NgdU6Nk566CAx+Ldnf37dN3/n/nFsrdO LwkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1AOM2RfjwsrGWR/uPrYeS/Sf+AYl6Sxk5Zgv7MiC4jY=; b=xvRjfWlxy0XcXHqzaOb7ihPd7kTuagh9mKKO9ZnSkVwZHQAP6yG0qZPrV6PRAnm+Xk viMzkjaIQimLFERedOvFy5vCWfzi8zWl8RG0vW5TbllL50xko4XHYdkHK4k8781NX/tm smNeNpaMy7Qn5DAlnr8mYZg6VixiBfea5kp3WV0mc1anEQhW6tKUNVI5PsziCGGHay9O E2FiG0UBbQ8g0SdDZeohLbMaN4blMZ7zSZNyzOXs/FQ/I7EaX3PpTyT9vDkgasfItJmc WxVE2mzszJCqJ0/t9Sno0ZQPjRB9+NDAar4mmcGZkx9EfAYCbYqzMDYIcQOM9rtGAibh VZOw== X-Gm-Message-State: AOAM533/Cbm9L2KkOOUqY9g5KFvX9bEcA7MH2BU39u46sErC97/si+SY RUQ6g1pxn8J5O3lOwlWnbh8= X-Google-Smtp-Source: ABdhPJxw34GNDCRDT8MU7zKTgdsV2n63kBh9Hmu14z0qokFeoDFjF2GQ8OyM2QjooyQFpIy1D/5WBw== X-Received: by 2002:a1c:7208:: with SMTP id n8mr7712537wmc.7.1631477392315; Sun, 12 Sep 2021 13:09:52 -0700 (PDT) Received: from localhost.localdomain (46-138-83-36.dynamic.spd-mgts.ru. [46.138.83.36]) by smtp.gmail.com with ESMTPSA id v10sm5463476wrg.15.2021.09.12.13.09.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 13:09:52 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Ulf Hansson , Viresh Kumar , Stephen Boyd , Peter De Schrijver , Mikko Perttunen , Peter Chen , Mark Brown , Lee Jones , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Nishanth Menon , Vignesh Raghavendra , Richard Weinberger , Miquel Raynal , Lucas Stach , Stefan Agner , Adrian Hunter , Mauro Carvalho Chehab , Rob Herring , Michael Turquette Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-staging@lists.linux.dev, linux-spi@vger.kernel.org, linux-pwm@vger.kernel.org, linux-mtd@lists.infradead.org, linux-mmc@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCH v11 08/34] dt-bindings: host1x: Document Memory Client resets of Host1x, GR2D and GR3D Date: Sun, 12 Sep 2021 23:08:06 +0300 Message-Id: <20210912200832.12312-9-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210912200832.12312-1-digetx@gmail.com> References: <20210912200832.12312-1-digetx@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Memory Client should be blocked before hardware reset is asserted in order to prevent memory corruption and hanging of memory controller. Document Memory Client resets of Host1x, GR2D and GR3D hardware units. Signed-off-by: Dmitry Osipenko --- .../bindings/display/tegra/nvidia,tegra20-host1x.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt index 62861a8fb5c6..e61999ce54e9 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt @@ -19,6 +19,7 @@ Required properties: See ../reset/reset.txt for details. - reset-names: Must include the following entries: - host1x + - mc Optional properties: - operating-points-v2: See ../bindings/opp/opp.txt for details. @@ -198,6 +199,7 @@ of the following host1x client modules: See ../reset/reset.txt for details. - reset-names: Must include the following entries: - 2d + - mc Optional properties: - interconnects: Must contain entry for the GR2D memory clients. @@ -224,6 +226,8 @@ of the following host1x client modules: - reset-names: Must include the following entries: - 3d - 3d2 (Only required on SoCs with two 3D clocks) + - mc + - mc2 (Only required on SoCs with two 3D clocks) Optional properties: - interconnects: Must contain entry for the GR3D memory clients. -- 2.32.0