[PATCH v2 1/3] dt-bindings: display: tegra: document EPP, ISP, MPE and TSEC for Tegra114 and Tegra124

[Svyatoslav Ryhel]

The current EPP, ISP and MPE schemas are largely compatible with Tegra114 and Tegra124,
requiring only minor adjustments. Additionally, the TSEC schema for the Security engine,
which is available from Tegra114 onwards, is included.

Signed-off-by: Svyatoslav Ryhel <clamor95@xxxxxxxxx>
---
 .../display/tegra/nvidia,tegra114-tsec.yaml   | 70 +++++++++++++++++++
 .../display/tegra/nvidia,tegra20-epp.yaml     | 12 ++--
 .../display/tegra/nvidia,tegra20-isp.yaml     | 16 +++--
 .../display/tegra/nvidia,tegra20-mpe.yaml     | 30 ++++++--
 4 files changed, 114 insertions(+), 14 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-tsec.yaml

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-tsec.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-tsec.yaml
new file mode 100644
index 000000000000..84d9ab9394d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra114-tsec.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra114-tsec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra Security co-processor
+
+maintainers:
+  - Svyatoslav Ryhel <clamor95@xxxxxxxxx>
+  - Thierry Reding <thierry.reding@xxxxxxxxx>
+
+properties:
+  compatible:
+    oneOf:
+      - const: nvidia,tegra114-tsec
+      - const: nvidia,tegra124-tsec
+      - items:
+          - const: nvidia,tegra132-tsec
+          - const: nvidia,tegra124-tsec
+      - const: nvidia,tegra210-tsec
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: module clock
+
+  resets:
+    items:
+      - description: module reset
+
+  reset-names:
+    items:
+      - const: tsec
+
+  iommus:
+    maxItems: 1
+
+  interconnects:
+    maxItems: 6
+
+  interconnect-names:
+    maxItems: 6
+
+  operating-points-v2: true
+
+  power-domains:
+    items:
+      - description: phandle to the core power domain
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/tegra114-car.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    tsec@54500000 {
+        compatible = "nvidia,tegra114-tsec";
+        reg = <0x54500000 0x00040000>;
+        interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&tegra_car TEGRA114_CLK_TSEC>;
+        resets = <&tegra_car TEGRA114_CLK_TSEC>;
+        reset-names = "tsec";
+    };
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-epp.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-epp.yaml
index 3c095a5491fe..a50e3261a191 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-epp.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-epp.yaml
@@ -15,10 +15,14 @@ properties:
     pattern: "^epp@[0-9a-f]+$"
 
   compatible:
-    enum:
-      - nvidia,tegra20-epp
-      - nvidia,tegra30-epp
-      - nvidia,tegra114-epp
+    oneOf:
+      - const: nvidia,tegra20-epp
+      - const: nvidia,tegra30-epp
+      - const: nvidia,tegra114-epp
+      - const: nvidia,tegra124-epp
+      - items:
+          - const: nvidia,tegra132-epp
+          - const: nvidia,tegra124-epp
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-isp.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-isp.yaml
index 3bc3b22e98e1..bfef4f26a3d7 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-isp.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-isp.yaml
@@ -11,11 +11,19 @@ maintainers:
   - Jon Hunter <jonathanh@xxxxxxxxxx>
 
 properties:
+  $nodename:
+    pattern: "^isp@[0-9a-f]+$"
+
   compatible:
-    enum:
-      - nvidia,tegra20-isp
-      - nvidia,tegra30-isp
-      - nvidia,tegra210-isp
+    oneOf:
+      - const: nvidia,tegra20-isp
+      - const: nvidia,tegra30-isp
+      - const: nvidia,tegra114-isp
+      - const: nvidia,tegra124-isp
+      - items:
+          - const: nvidia,tegra132-isp
+          - const: nvidia,tegra124-isp
+      - const: nvidia,tegra210-isp
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-mpe.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-mpe.yaml
index 2cd3e60cd0a8..35e3991f1135 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-mpe.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-mpe.yaml
@@ -12,13 +12,19 @@ maintainers:
 
 properties:
   $nodename:
-    pattern: "^mpe@[0-9a-f]+$"
+    oneOf:
+      - pattern: "^mpe@[0-9a-f]+$"
+      - pattern: "^msenc@[0-9a-f]+$"
 
   compatible:
-    enum:
-      - nvidia,tegra20-mpe
-      - nvidia,tegra30-mpe
-      - nvidia,tegra114-mpe
+    oneOf:
+      - const: nvidia,tegra20-mpe
+      - const: nvidia,tegra30-mpe
+      - const: nvidia,tegra114-msenc
+      - const: nvidia,tegra124-msenc
+      - items:
+          - const: nvidia,tegra132-msenc
+          - const: nvidia,tegra124-msenc
 
   reg:
     maxItems: 1
@@ -36,7 +42,9 @@ properties:
 
   reset-names:
     items:
-      - const: mpe
+      - enum:
+          - mpe
+          - msenc
 
   iommus:
     maxItems: 1
@@ -58,6 +66,7 @@ additionalProperties: false
 examples:
   - |
     #include <dt-bindings/clock/tegra20-car.h>
+    #include <dt-bindings/clock/tegra114-car.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
 
     mpe@54040000 {
@@ -68,3 +77,12 @@ examples:
         resets = <&tegra_car 60>;
         reset-names = "mpe";
     };
+
+    msenc@544c0000 {
+        compatible = "nvidia,tegra114-msenc";
+        reg = <0x544c0000 0x00040000>;
+        interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&tegra_car TEGRA114_CLK_MSENC>;
+        resets = <&tegra_car TEGRA114_CLK_MSENC>;
+        reset-names = "msenc";
+    };
-- 
2.43.0