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Tue, 25 Feb 2025 18:15:46 -0800 (PST) From: Chen Wang To: u.kleine-koenig@baylibre.com, aou@eecs.berkeley.edu, arnd@arndb.de, unicorn_wang@outlook.com, conor+dt@kernel.org, guoren@kernel.org, inochiama@outlook.com, krzk+dt@kernel.org, palmer@dabbelt.com, paul.walmsley@sifive.com, robh@kernel.org, tglx@linutronix.de, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, chao.wei@sophgo.com, xiaoguang.xing@sophgo.com, fengchun.li@sophgo.com Subject: [PATCH v5 3/3] riscv: sophgo: dts: add msi controller for SG2042 Date: Wed, 26 Feb 2025 10:15:37 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250225_181548_682624_F83A5FAD X-CRM114-Status: UNSURE ( 8.87 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Chen Wang Add msi-controller node to dts for SG2042. Signed-off-by: Chen Wang --- arch/riscv/boot/dts/sophgo/sg2042.dtsi | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2042.dtsi b/arch/riscv/boot/dts/sophgo/sg2042.dtsi index e62ac51ac55a..fef2a0e0f7a3 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042.dtsi @@ -173,6 +173,16 @@ pllclk: clock-controller@70300100c0 { #clock-cells = <1>; }; + msi: msi-controller@7030010304 { + compatible = "sophgo,sg2042-msi"; + reg = <0x70 0x30010304 0x0 0x4>, + <0x70 0x30010300 0x0 0x4>; + reg-names = "clr", "doorbell"; + msi-controller; + #msi-cells = <0>; + msi-ranges = <&intc 64 IRQ_TYPE_LEVEL_HIGH 32>; + }; + rpgate: clock-controller@7030010368 { compatible = "sophgo,sg2042-rpgate"; reg = <0x70 0x30010368 0x0 0x98>;