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Sun, 08 Jun 2025 16:30:20 -0700 (PDT) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with UTF8SMTPSA id 6a1803df08f44-6fb09ab94casm44170066d6.12.2025.06.08.16.30.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Jun 2025 16:30:20 -0700 (PDT) From: Inochi Amaoto To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Chen Wang , Inochi Amaoto , Richard Cochran , Longbin Li Cc: Han Gao , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Yixun Lan Subject: [PATCH 11/11] riscv: dts: sophgo: add pwm controller for SG2044 Date: Mon, 9 Jun 2025 07:28:35 +0800 Message-ID: <20250608232836.784737-12-inochiama@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250608232836.784737-1-inochiama@gmail.com> References: <20250608232836.784737-1-inochiama@gmail.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: Longbin Li Add pwm device node for SG2044. Signed-off-by: Longbin Li Signed-off-by: Inochi Amaoto --- arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts | 4 ++++ arch/riscv/boot/dts/sophgo/sg2044.dtsi | 10 ++++++++++ 2 files changed, 14 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts index 01340f21848f..b50c3a872d8b 100644 --- a/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts +++ b/arch/riscv/boot/dts/sophgo/sg2044-sophgo-srd3-10.dts @@ -63,6 +63,10 @@ mcu: syscon@17 { }; }; +&pwm { + status = "okay"; +}; + &sd { bus-width = <4>; no-sdio; diff --git a/arch/riscv/boot/dts/sophgo/sg2044.dtsi b/arch/riscv/boot/dts/sophgo/sg2044.dtsi index b65e491deb8f..f88cabe75790 100644 --- a/arch/riscv/boot/dts/sophgo/sg2044.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2044.dtsi @@ -347,6 +347,16 @@ portc: gpio-controller@0 { }; }; + pwm: pwm@704000c000 { + compatible = "sophgo,sg2044-pwm"; + reg = <0x70 0x4000c000 0x0 0x1000>; + #pwm-cells = <3>; + clocks = <&clk CLK_GATE_APB_PWM>; + clock-names = "apb"; + resets = <&rst RST_PWM>; + status = "disabled"; + }; + syscon: syscon@7050000000 { compatible = "sophgo,sg2044-top-syscon", "syscon"; reg = <0x70 0x50000000 0x0 0x1000>; -- 2.49.0