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Tue, 14 Oct 2025 08:41:15 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHfFeX9/H7k1uzVn/l6kjjHIirn4aGl9X4QusGUQ7kYgf87fvv7Z8/GRDPfHH8l7QuEqSTXEQ== X-Received: by 2002:a17:907:3d16:b0:b38:25b2:e71c with SMTP id a640c23a62f3a-b50ac1c0d4amr2628101366b.41.1760456475461; Tue, 14 Oct 2025 08:41:15 -0700 (PDT) Received: from holism.lzampier.com ([148.252.9.235]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b5cba45b3cbsm7897866b.40.2025.10.14.08.41.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Oct 2025 08:41:15 -0700 (PDT) From: Lucas Zampieri To: linux-kernel@vger.kernel.org Cc: Charles Mirabile , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Samuel Holland , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Vivian Wang , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, Lucas Zampieri Subject: [PATCH v3 2/3] dt-bindings: interrupt-controller: add UltraRISC DP1000 PLIC Date: Tue, 14 Oct 2025 16:40:56 +0100 Message-ID: <20251014154100.168236-3-lzampier@redhat.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251014154100.168236-1-lzampier@redhat.com> References: <20251014154100.168236-1-lzampier@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Charles Mirabile Add compatible strings for the PLIC found in UltraRISC DP1000 SoC. The PLIC is part of the UR-CP100 core and has a hardware bug requiring a workaround, so the driver will match on the more generic core-specific compatible (ultrarisc,cp100-plic) to apply the quirk across all SoCs using UR-CP100 cores. Signed-off-by: Charles Mirabile Signed-off-by: Lucas Zampieri --- .../bindings/interrupt-controller/sifive,plic-1.0.0.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml index 5b827bc24301..34591d64cca3 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml +++ b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml @@ -74,6 +74,9 @@ properties: - sophgo,sg2044-plic - thead,th1520-plic - const: thead,c900-plic + - items: + - const: ultrarisc,dp1000-plic + - const: ultrarisc,cp100-plic - items: - const: sifive,plic-1.0.0 - const: riscv,plic0 -- 2.51.0