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From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Ulf Hansson <ulf.hansson@linaro.org>,
	Viresh Kumar <vireshk@kernel.org>,
	Stephen Boyd <sboyd@kernel.org>,
	Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-pm@vger.kernel.org
Subject: [PATCH v7 08/37] dt-bindings: host1x: Document Memory Client resets of Host1x, GR2D and GR3D
Date: Fri,  2 Jul 2021 02:26:59 +0300	[thread overview]
Message-ID: <20210701232728.23591-9-digetx@gmail.com> (raw)
In-Reply-To: <20210701232728.23591-1-digetx@gmail.com>

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 <digetx@gmail.com>
---
 .../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..07a08653798b 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
@@ -18,6 +18,7 @@ Required properties:
 - resets: Must contain an entry for each entry in reset-names.
   See ../reset/reset.txt for details.
 - reset-names: Must include the following entries:
+  - mc
   - host1x
 
 Optional properties:
@@ -197,6 +198,7 @@ of the following host1x client modules:
   - resets: Must contain an entry for each entry in reset-names.
     See ../reset/reset.txt for details.
   - reset-names: Must include the following entries:
+    - mc
     - 2d
 
   Optional properties:
@@ -222,6 +224,8 @@ of the following host1x client modules:
   - resets: Must contain an entry for each entry in reset-names.
     See ../reset/reset.txt for details.
   - reset-names: Must include the following entries:
+    - mc
+    - mc2 (Only required on SoCs with two 3D clocks)
     - 3d
     - 3d2 (Only required on SoCs with two 3D clocks)
 
-- 
2.30.2


  parent reply	other threads:[~2021-07-01 23:29 UTC|newest]

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-01 23:26 [PATCH v7 00/37] NVIDIA Tegra power management patches for 5.15 Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 01/37] soc/tegra: pmc: Temporarily disable PMC state syncing Dmitry Osipenko
2021-08-12 16:02   ` Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 02/37] soc/tegra: pmc: Implement attach_dev() of power domain drivers Dmitry Osipenko
2021-08-02 14:48   ` Ulf Hansson
2021-08-02 18:23     ` Dmitry Osipenko
2021-08-04  9:59       ` Ulf Hansson
2021-08-04 21:16         ` Dmitry Osipenko
2021-08-09 14:15           ` Ulf Hansson
2021-08-09 23:56             ` Dmitry Osipenko
2021-08-10 10:51               ` Ulf Hansson
2021-08-11 19:30                 ` Dmitry Osipenko
2021-08-11 22:41                   ` Dmitry Osipenko
2021-08-12  1:40                     ` Dmitry Osipenko
2021-08-12 11:17                       ` Ulf Hansson
2021-08-12 16:24                         ` Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 03/37] soc/tegra: Don't print error message when OPPs not available Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 04/37] soc/tegra: Add devm_tegra_core_dev_init_opp_table_simple() Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 05/37] dt-bindings: clock: tegra-car: Document new tegra-clocks node Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 06/37] clk: tegra: Support runtime PM and power domain Dmitry Osipenko
2021-07-01 23:26 ` [PATCH v7 07/37] dt-bindings: host1x: Document OPP and power domain properties Dmitry Osipenko
2021-07-01 23:26 ` Dmitry Osipenko [this message]
2021-07-01 23:27 ` [PATCH v7 09/37] gpu: host1x: Add host1x_channel_stop() Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 10/37] gpu: host1x: Add runtime PM support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 11/37] gpu: host1x: Add stub driver for MPE, VI, EPP and ISP Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 12/37] drm/tegra: dc: Support OPP and SoC core voltage scaling Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 13/37] drm/tegra: hdmi: Add OPP support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 14/37] drm/tegra: gr2d: Support OPP and power management Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 15/37] drm/tegra: gr3d: " Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 16/37] drm/tegra: vic: Stop channel before suspending Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 17/37] usb: chipidea: tegra: Add runtime PM support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 18/37] bus: tegra-gmi: " Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 19/37] pwm: tegra: Add runtime PM and OPP support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 20/37] mmc: sdhci-tegra: " Dmitry Osipenko
2021-07-02  3:39   ` kernel test robot
2021-07-01 23:27 ` [PATCH v7 21/37] mtd: rawnand: tegra: Add runtime PM support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 22/37] soc/tegra: fuse: Clear fuse->clk on driver probe failure Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 23/37] soc/tegra: fuse: Add runtime PM support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 24/37] soc/tegra: fuse: Enable fuse clock on suspend Dmitry Osipenko
2021-07-21 16:00   ` Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 25/37] clk: tegra: Remove CLK_IS_CRITICAL flag from fuse clock Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 26/37] spi: tegra20-slink: Improve runtime PM usage Dmitry Osipenko
2021-07-02  8:29   ` kernel test robot
2021-07-01 23:27 ` [PATCH v7 27/37] spi: tegra20-slink: Add OPP support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 28/37] memory: tegra20-emc: Add minimal runtime PM support Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 29/37] memory: tegra30-emc: " Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 30/37] media: dt: bindings: tegra-vde: Convert to schema Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 31/37] media: dt: bindings: tegra-vde: Document OPP and power domain Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 32/37] media: staging: tegra-vde: Support generic " Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 33/37] ARM: tegra: Add OPP tables and power domains to Tegra20 device-trees Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 34/37] ARM: tegra: Add OPP tables and power domains to Tegra30 device-trees Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 35/37] ARM: tegra: Add Memory Client resets to Tegra20 GR2D, GR3D and Host1x Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 36/37] ARM: tegra: Add Memory Client resets to Tegra30 " Dmitry Osipenko
2021-07-01 23:27 ` [PATCH v7 37/37] soc/tegra: pmc: Enable core domain support on Tegra20 and Tegra30 Dmitry Osipenko
2021-07-09 13:01 ` [PATCH v7 00/37] NVIDIA Tegra power management patches for 5.15 Ulf Hansson
2021-07-09 21:23   ` Dmitry Osipenko

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