From: Mikko Perttunen <cyndis@kapsi.fi>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Dmitry Osipenko <digetx@gmail.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>,
Robin Murphy <robin.murphy@arm.com>,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v7/v3 09/22] dt-bindings: Add bindings for Tegra234 Host1x and VIC
Date: Mon, 27 Jun 2022 17:19:55 +0300 [thread overview]
Message-ID: <20220627142008.2072474-10-cyndis@kapsi.fi> (raw)
In-Reply-To: <20220627142008.2072474-1-cyndis@kapsi.fi>
From: Mikko Perttunen <mperttunen@nvidia.com>
Update VIC and Host1x bindings for changes in Tegra234.
Namely,
- New compatible strings
- Sharded syncpoint interrupts
- Optional reset.
Also, fix the order of descriptions for VM/hypervisor
register apertures -- while the reg-names specification
was correct, the descriptions for these were switched.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
v2:
* Add back 'required' for resets/reset-names on older SoCs
* Simplified reg descriptions
* Updated commit message
v3:
* Split out bracketing change in example
---
.../display/tegra/nvidia,tegra124-vic.yaml | 1 +
.../display/tegra/nvidia,tegra20-host1x.yaml | 106 +++++++++++++++---
2 files changed, 93 insertions(+), 14 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-vic.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-vic.yaml
index 37bb5ddc1963..7200095ef19e 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-vic.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra124-vic.yaml
@@ -21,6 +21,7 @@ properties:
- nvidia,tegra210-vic
- nvidia,tegra186-vic
- nvidia,tegra194-vic
+ - nvidia,tegra234-vic
- items:
- const: nvidia,tegra132-vic
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
index 0adeb03b9e3a..e6056e9445a7 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
@@ -24,6 +24,7 @@ properties:
- nvidia,tegra210-host1x
- nvidia,tegra186-host1x
- nvidia,tegra194-host1x
+ - nvidia,tegra234-host1x
- items:
- const: nvidia,tegra132-host1x
@@ -31,23 +32,19 @@ properties:
reg:
minItems: 1
- maxItems: 2
+ maxItems: 3
reg-names:
minItems: 1
- maxItems: 2
+ maxItems: 3
interrupts:
- items:
- - description: host1x syncpoint interrupt
- - description: host1x general interrupt
minItems: 1
+ maxItems: 9
interrupt-names:
- items:
- - const: syncpt
- - const: host1x
minItems: 1
+ maxItems: 9
'#address-cells':
description: The number of cells used to represent physical base addresses
@@ -110,13 +107,35 @@ required:
- reg
- clocks
- clock-names
- - resets
- - reset-names
additionalProperties:
type: object
allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra20-host1x
+ - nvidia,tegra30-host1x
+ - nvidia,tegra114-host1x
+ - nvidia,tegra124-host1x
+ - nvidia,tegra210-host1x
+ then:
+ properties:
+ interrupts:
+ items:
+ - description: host1x syncpoint interrupt
+ - description: host1x general interrupt
+
+ interrupt-names:
+ items:
+ - const: syncpt
+ - const: host1x
+ required:
+ - resets
+ - reset-names
- if:
properties:
compatible:
@@ -133,10 +152,8 @@ allOf:
reg:
items:
- - description: physical base address and length of the register
- region assigned to the VM
- - description: physical base address and length of the register
- region used by the hypervisor
+ - description: region used by the hypervisor
+ - description: region assigned to the virtual machine
resets:
maxItems: 1
@@ -144,6 +161,67 @@ allOf:
reset-names:
maxItems: 1
+ interrupts:
+ items:
+ - description: host1x syncpoint interrupt
+ - description: host1x general interrupt
+
+ interrupt-names:
+ items:
+ - const: syncpt
+ - const: host1x
+
+ iommu-map:
+ description: Specification of stream IDs available for memory context device
+ use. Should be a mapping of IDs 0..n to IOMMU entries corresponding to
+ usable stream IDs.
+
+ required:
+ - reg-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - nvidia,tegra234-host1x
+ then:
+ properties:
+ reg-names:
+ items:
+ - const: common
+ - const: hypervisor
+ - const: vm
+
+ reg:
+ items:
+ - description: region used by host1x server
+ - description: region used by the hypervisor
+ - description: region assigned to the virtual machine
+
+ interrupts:
+ items:
+ - description: host1x syncpoint interrupt 0
+ - description: host1x syncpoint interrupt 1
+ - description: host1x syncpoint interrupt 2
+ - description: host1x syncpoint interrupt 3
+ - description: host1x syncpoint interrupt 4
+ - description: host1x syncpoint interrupt 5
+ - description: host1x syncpoint interrupt 6
+ - description: host1x syncpoint interrupt 7
+ - description: host1x general interrupt
+
+ interrupt-names:
+ items:
+ - const: syncpt0
+ - const: syncpt1
+ - const: syncpt2
+ - const: syncpt3
+ - const: syncpt4
+ - const: syncpt5
+ - const: syncpt6
+ - const: syncpt7
+ - const: host1x
+
iommu-map:
description: Specification of stream IDs available for memory context device
use. Should be a mapping of IDs 0..n to IOMMU entries corresponding to
--
2.36.1
next prev parent reply other threads:[~2022-06-27 14:20 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-27 14:19 [PATCH v7/v3 00/22] Host1x context isolation / Tegra234 support Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 01/22] dt-bindings: host1x: Add iommu-map property Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 02/22] gpu: host1x: Add context device management code Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 03/22] gpu: host1x: Program context stream ID on submission Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 04/22] arm64: tegra: Add Host1x context stream IDs on Tegra186+ Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 05/22] drm/tegra: falcon: Set DMACTX field on DMA transactions Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 06/22] drm/tegra: nvdec: Fix TRANSCFG register offset Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 07/22] drm/tegra: Support context isolation Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 08/22] drm/tegra: Implement stream ID related callbacks on engines Mikko Perttunen
2022-06-27 14:19 ` Mikko Perttunen [this message]
2022-06-30 15:20 ` [PATCH v7/v3 09/22] dt-bindings: Add bindings for Tegra234 Host1x and VIC Rob Herring
2022-06-27 14:19 ` [PATCH v7/v3 10/22] dt-bindings: host1x: Fix bracketing in example Mikko Perttunen
2022-06-30 15:20 ` Rob Herring
2022-06-27 14:19 ` [PATCH v7/v3 11/22] dt-bindings: Add headers for Host1x and VIC on Tegra234 Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 12/22] arm64: tegra: Add " Mikko Perttunen
2022-06-27 14:19 ` [PATCH v7/v3 13/22] gpu: host1x: Deduplicate hardware headers Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 14/22] gpu: host1x: Simplify register mapping and add common aperture Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 15/22] gpu: host1x: Program virtualization tables Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 16/22] gpu: host1x: Allow reset to be missing Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 17/22] gpu: host1x: Program interrupt destinations on Tegra234 Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 18/22] gpu: host1x: Tegra234 device data and headers Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 19/22] gpu: host1x: Rewrite job opcode sequence Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 20/22] gpu: host1x: Add MLOCK release code on Tegra234 Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 21/22] gpu: host1x: Use RESTART_W to skip timed out jobs on Tegra186+ Mikko Perttunen
2022-06-27 14:20 ` [PATCH v7/v3 22/22] drm/tegra: vic: Add Tegra234 support Mikko Perttunen
2022-06-30 15:19 ` [PATCH v7/v3 00/22] Host1x context isolation / " Rob Herring
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