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Wed, 25 Mar 2026 12:24:55 -0700 (PDT) From: Biju X-Google-Original-From: Biju To: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm Cc: Biju Das , Lad Prabhakar , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Biju Das Subject: [PATCH v7 02/16] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/G3L SoC Date: Wed, 25 Mar 2026 19:24:17 +0000 Message-ID: <20260325192451.172562-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260325192451.172562-1-biju.das.jz@bp.renesas.com> References: <20260325192451.172562-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Biju Das Document RZ/G3L (R9A08G046) IRQC. The IRQC block on the RZ/G3L SoC is nearly identical to that found on the RZ/G3S SoC, with the following differences: it supports more external interrupts and GPT error interrupts, and adds registers for GPT/MTU interrupt selection and shared interrupt selection between external interrupt and TINT. A new compatible string "renesas,r9a08g046-irqc" is therefore introduced for the RZ/G3L SoC. Reviewed-by: Rob Herring (Arm) Signed-off-by: Biju Das --- v6->v7: * No change. v5->v6: * Collected tag. v4->v5: * No change. v3->v4: [4] * Updated commit description. v2->v3: [3] * Dropped items and instead used enum for single compatible values * Add minItems for interrupts and interrupt-names properties of=20 the RZ/{G2L,G2UL,Five,V2L} SoCs * Replaced maxItems->minItems for interrupts and interrupt-names properties of the RZ/G3L SoC. v1->v2: [2] * Simplified the binding using pattern [4] https://lore.kernel.org/all/20260227140316.308106-3-biju.das.jz@bp.rene= sas.com/ [3] https://lore.kernel.org/all/20260204180632.249139-3-biju.das.jz@bp.rene= sas.com/ [2] https://lore.kernel.org/all/20260206111658.231934-3-biju.das.jz@bp.rene= sas.com/ [1]https://lore.kernel.org/all/20260204142320.103184-2-biju.das.jz@bp.renes= as.com/ --- .../renesas,rzg2l-irqc.yaml | 43 ++++++++++++++++--- 1 file changed, 36 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas= ,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/r= enesas,rzg2l-irqc.yaml index a0b57d808639..3a221e1800a0 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-= irqc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-= irqc.yaml @@ -30,7 +30,9 @@ properties: - renesas,r9a08g045-irqc # RZ/G3S - const: renesas,rzg2l-irqc =20 - - const: renesas,r9a07g043f-irqc # RZ/Five + - enum: + - renesas,r9a07g043f-irqc # RZ/Five + - renesas,r9a08g046-irqc # RZ/G3L =20 '#interrupt-cells': description: The first cell should contain a macro RZG2L_{NMI,IRQX} in= cluded in the @@ -48,17 +50,17 @@ properties: =20 interrupts: minItems: 45 - maxItems: 48 + maxItems: 61 =20 interrupt-names: minItems: 45 - maxItems: 48 + maxItems: 61 items: oneOf: - description: NMI interrupt const: nmi - description: External IRQ interrupt - pattern: '^irq([0-7])$' + pattern: '^irq([0-9]|1[0-5])$' - description: GPIO interrupt pattern: '^tint([0-9]|1[0-9]|2[0-9]|3[0-1])$' - description: Bus error interrupt @@ -75,6 +77,8 @@ properties: const: ec7tie2-1 - description: ECCRAM1 error overflow interrupt const: ec7tiovf-1 + - description: Integrated GPT Error interrupt + pattern: '^ovfunf([0-7])$' =20 clocks: maxItems: 2 @@ -106,6 +110,24 @@ required: allOf: - $ref: /schemas/interrupt-controller.yaml# =20 + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a07g043f-irqc + - renesas,r9a07g043u-irqc + - renesas,r9a07g044-irqc + - renesas,r9a07g054-irqc + then: + properties: + interrupts: + minItems: 48 + maxItems: 48 + interrupt-names: + minItems: 48 + maxItems: 48 + - if: properties: compatible: @@ -118,12 +140,19 @@ allOf: maxItems: 45 interrupt-names: maxItems: 45 - else: + + - if: + properties: + compatible: + contains: + enum: + - renesas,r9a08g046-irqc + then: properties: interrupts: - minItems: 48 + minItems: 61 interrupt-names: - minItems: 48 + minItems: 61 =20 unevaluatedProperties: false =20 --=20 2.43.0