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Tue, 26 Dec 2023 02:04:55 -0800 (PST) From: Jingbao Qiu To: a.zummo@towertech.it, alexandre.belloni@bootlin.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor@kernel.org, conor+dt@kernel.org, chao.wei@sophgo.com, unicorn_wang@outlook.com, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dlan@gentoo.org, inochiama@outlook.com, Jingbao Qiu Subject: [PATCH v3 4/4] riscv: dts: sophgo: add rtc dt node for CV1800 Date: Tue, 26 Dec 2023 18:04:31 +0800 Message-Id: <20231226100431.331616-5-qiujingbao.dlmu@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231226100431.331616-1-qiujingbao.dlmu@gmail.com> References: <20231226100431.331616-1-qiujingbao.dlmu@gmail.com> Precedence: bulk X-Mailing-List: linux-rtc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add the rtc device tree node to cv1800 SoC. Signed-off-by: Jingbao Qiu --- arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi index df40e87ee063..da9c42ef6fd4 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi @@ -114,6 +114,17 @@ plic: interrupt-controller@70000000 { riscv,ndev = <101>; }; + syscon@5025000 { + compatible = "sophgo,cv1800b-subsys", "syscon", "simple-mfd"; + reg = <0x05025000 0x2000>; + + rtc { + compatible = "sophgo,cv1800b-rtc"; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk CLK_RTC_25M>; + }; + }; + clint: timer@74000000 { compatible = "sophgo,cv1800b-clint", "thead,c900-clint"; reg = <0x74000000 0x10000>;