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Tue, 13 Feb 2024 00:59:17 -0800 (PST) From: Prabhakar X-Google-Original-From: Prabhakar To: Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Claudiu Beznea , Lad Prabhakar Subject: [PATCH v3] dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Update interrupts Date: Tue, 13 Feb 2024 08:59:12 +0000 Message-Id: <20240213085912.56600-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Lad Prabhakar All the RZ/G2L and alike SoC's (listed below) have ECCRAM0/1 interrupts supported by the IRQC block, reflect the same in DT binding doc. - R9A07G043U - RZ/G2UL - R9A07G044L/R9A07G044LC - RZ/{G2L,G2LC} - R9A07G054 - RZ/V2L - R9A08G045 - RZ/G3S For the RZ/G3S SoC ("R9A08G045") ECCRAM0/1 interrupts combined into single interrupt so we just use the below to represent them: - ec7tie1-0 - ec7tie2-0 - ec7tiovf-0 Previously, it was assumed that BUS-error and ECCRAM0/1 error interrupts were only supported by RZ/G2UL ("R9A07G043U") and RZ/G3S ("R9A08G045") SoCs. However, in reality, all RZ/G2L and similar SoCs (listed above) support these interrupts. Therefore, mark the 'interrupt-names' property as required for all the SoCs and update the example node in the binding document. Fixes: 96fed779d3d4 ("dt-bindings: interrupt-controller: Add Renesas RZ/G2L Interrupt Controller") Fixes: 1cf0697a24ef ("dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/G3S") Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven Acked-by: Conor Dooley --- v2 -> v3: - Fixed IRQ description as pointed by Geert - Sending this individual patch as DTSI patches have been Reviewed by Geert v1 -> v2: - Fixed review comments pointed by Conor v1: https://patchwork.kernel.org/project/linux-renesas-soc/patch/20240202093907.9465-2-prabhakar.mahadev-lad.rj@bp.renesas.com/ --- .../renesas,rzg2l-irqc.yaml | 44 +++++++++++++++---- 1 file changed, 35 insertions(+), 9 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml index d3b5aec0a3f7..daef4ee06f4e 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rzg2l-irqc.yaml @@ -44,7 +44,7 @@ properties: maxItems: 1 interrupts: - minItems: 41 + minItems: 45 items: - description: NMI interrupt - description: IRQ0 interrupt @@ -88,9 +88,15 @@ properties: - description: GPIO interrupt, TINT30 - description: GPIO interrupt, TINT31 - description: Bus error interrupt + - description: ECCRAM0 or combined ECCRAM0/1 1bit error interrupt + - description: ECCRAM0 or combined ECCRAM0/1 2bit error interrupt + - description: ECCRAM0 or combined ECCRAM0/1 error overflow interrupt + - description: ECCRAM1 1bit error interrupt + - description: ECCRAM1 2bit error interrupt + - description: ECCRAM1 error overflow interrupt interrupt-names: - minItems: 41 + minItems: 45 items: - const: nmi - const: irq0 @@ -134,6 +140,12 @@ properties: - const: tint30 - const: tint31 - const: bus-err + - const: ec7tie1-0 + - const: ec7tie2-0 + - const: ec7tiovf-0 + - const: ec7tie1-1 + - const: ec7tie2-1 + - const: ec7tiovf-1 clocks: maxItems: 2 @@ -156,6 +168,7 @@ required: - interrupt-controller - reg - interrupts + - interrupt-names - clocks - clock-names - power-domains @@ -169,16 +182,19 @@ allOf: compatible: contains: enum: - - renesas,r9a07g043u-irqc - renesas,r9a08g045-irqc then: properties: interrupts: - minItems: 42 + maxItems: 45 interrupt-names: - minItems: 42 - required: - - interrupt-names + maxItems: 45 + else: + properties: + interrupts: + minItems: 48 + interrupt-names: + minItems: 48 unevaluatedProperties: false @@ -233,7 +249,14 @@ examples: , , , - ; + , + , + , + , + , + , + , + ; interrupt-names = "nmi", "irq0", "irq1", "irq2", "irq3", "irq4", "irq5", "irq6", "irq7", @@ -244,7 +267,10 @@ examples: "tint16", "tint17", "tint18", "tint19", "tint20", "tint21", "tint22", "tint23", "tint24", "tint25", "tint26", "tint27", - "tint28", "tint29", "tint30", "tint31"; + "tint28", "tint29", "tint30", "tint31", + "bus-err", "ec7tie1-0", "ec7tie2-0", + "ec7tiovf-0", "ec7tie1-1", "ec7tie2-1", + "ec7tiovf-1"; clocks = <&cpg CPG_MOD R9A07G044_IA55_CLK>, <&cpg CPG_MOD R9A07G044_IA55_PCLK>; clock-names = "clk", "pclk";