[v2,4/6] dt-bindings: host1x: Add Tegra186 information

Message ID 20170905084306.19318-5-mperttunen@nvidia.com
State Accepted
Headers show
Series
  • Host1x and VIC support for Tegra186
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Commit Message

Mikko Perttunen Sept. 5, 2017, 8:43 a.m.
Add the Tegra186-specific hypervisor-related register range
properties.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
v2:
- Dropped incorrect note about cells properties.

 .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt       | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring Sept. 12, 2017, 9:49 p.m. | #1
On Tue, Sep 05, 2017 at 11:43:04AM +0300, Mikko Perttunen wrote:
> Add the Tegra186-specific hypervisor-related register range
> properties.
> 
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> ---
> v2:
> - Dropped incorrect note about cells properties.
> 
>  .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt       | 4 ++++
>  1 file changed, 4 insertions(+)

Acked-by: Rob Herring <robh@kernel.org> 
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Thierry Reding Oct. 19, 2017, 11:39 a.m. | #2
On Tue, Sep 05, 2017 at 11:43:04AM +0300, Mikko Perttunen wrote:
> Add the Tegra186-specific hypervisor-related register range
> properties.
> 
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
> ---
> v2:
> - Dropped incorrect note about cells properties.
> 
>  .../devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt       | 4 ++++
>  1 file changed, 4 insertions(+)

Applied, thanks.

Thierry

Patch

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
index 74e1e8add5a1..844e0103fb0d 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
@@ -3,6 +3,10 @@  NVIDIA Tegra host1x
 Required properties:
 - compatible: "nvidia,tegra<chip>-host1x"
 - reg: Physical base address and length of the controller's registers.
+  For pre-Tegra186, one entry describing the whole register area.
+  For Tegra186, one entry for each entry in reg-names:
+    "vm" - VM region assigned to Linux
+    "hypervisor" - Hypervisor region (only if Linux acts as hypervisor)
 - interrupts: The interrupt outputs from the controller.
 - #address-cells: The number of cells used to represent physical base addresses
   in the host1x address space. Should be 1.