linux-kernel - [PATCH 1/5] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/Five SoC

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Date: Mon, 29 Jan 2024 15:16:14 +0000
From: Prabhakar <prabhakar.csengg@...il.com>
To: Thomas Gleixner <tglx@...utronix.de>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Magnus Damm <magnus.damm@...il.com>
Cc: linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Prabhakar <prabhakar.csengg@...il.com>,
	Biju Das <biju.das.jz@...renesas.com>,
	Claudiu Beznea <claudiu.beznea.uj@...renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH 1/5] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/Five SoC

From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>

Document RZ/Five (R9A07G043F) IRQC bindings. The IRQC block on RZ/Five SoC
is almost identical to one found on the RZ/G2L SoC with below differences,
* Additional BUS error interrupt
* Additional ECCRAM error interrupt
* Has additional mask control registers for NMI/IRQ/TINT

Hence new compatible string "renesas,r9a07g043f-irqc" is added for RZ/Five
SoC.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
 .../renesas,rzg2l-irqc.yaml                   | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
index d3b5aec0a3f7..3abc01e48934 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml
@@ -23,6 +23,7 @@ properties:
   compatible:
     items:
       - enum:
+          - renesas,r9a07g043f-irqc   # RZ/Five
           - renesas,r9a07g043u-irqc   # RZ/G2UL
           - renesas,r9a07g044-irqc    # RZ/G2{L,LC}
           - renesas,r9a07g054-irqc    # RZ/V2L
@@ -88,6 +89,12 @@ properties:
       - description: GPIO interrupt, TINT30
       - description: GPIO interrupt, TINT31
       - description: Bus error interrupt
+      - description: ECCRAM0 TIE1 interrupt
+      - description: ECCRAM0 TIE2 interrupt
+      - description: ECCRAM0 overflow interrupt
+      - description: ECCRAM1 TIE1 interrupt
+      - description: ECCRAM1 TIE2 interrupt
+      - description: ECCRAM1 overflow interrupt
 
   interrupt-names:
     minItems: 41
@@ -134,6 +141,12 @@ properties:
       - const: tint30
       - const: tint31
       - const: bus-err
+      - const: eccram0-tie1
+      - const: eccram0-tie2
+      - const: eccram0-ovf
+      - const: eccram1-tie1
+      - const: eccram1-tie2
+      - const: eccram1-ovf
 
   clocks:
     maxItems: 2
@@ -180,6 +193,20 @@ allOf:
       required:
         - interrupt-names
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r9a07g043f-irqc
+    then:
+      properties:
+        interrupts:
+          minItems: 48
+        interrupt-names:
+          minItems: 48
+      required:
+        - interrupt-names
+
 unevaluatedProperties: false
 
 examples:
-- 
2.34.1