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Fri, 12 Apr 2024 02:19:39 -0700 (PDT) Received: from [192.168.1.20] ([178.197.223.16]) by smtp.gmail.com with ESMTPSA id bi6-20020a170907368600b00a51d3785c7bsm1588980ejc.196.2024.04.12.02.19.38 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Apr 2024 02:19:39 -0700 (PDT) Message-ID: Date: Fri, 12 Apr 2024 11:19:37 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/5] riscv: dts: thead: Add XuanTie TH1520 RTC device node To: wefu@redhat.com, jszhang@kernel.org, alexandre.belloni@bootlin.com, robh@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, guoren@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org References: <20240412080238.134191-1-wefu@redhat.com> <20240412080238.134191-6-wefu@redhat.com> Content-Language: en-US From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 12/04/2024 10:01, wefu@redhat.com wrote: > From: Wei Fu > > Add nodes for the XuanTie TH1520 RTC device node on the XuanTie TH1520 Soc. > > Signed-off-by: Wei Fu > --- > arch/riscv/boot/dts/thead/th1520.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > index cd6bc89a240c..62e588dbc942 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -463,6 +463,17 @@ timer7: timer@ffffc3303c { > status = "disabled"; > }; > > + rtc: rtc@fffff40000 { > + compatible = "snps,dw-apb-rtc"; Please run scripts/checkpatch.pl and fix reported warnings. Then please run `scripts/checkpatch.pl --strict` and (probably) fix more warnings. Some warnings can be ignored, especially from --strict run, but the code here looks like it needs a fix. Feel free to get in touch if the warning is not clear. > + reg = <0xff 0xfff40000 0x0 0x1000>; > + interrupts = <74 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&osc_32k>; > + clock-names = "osc_32k"; > + wakeup-source; > + prescaler = <0x8000>; What is 0x8000? Why is it in hex if this divides the clock? Clock is in Hz and we all operate on decimal units. > + status = "okay"; Drop, please don't upstream directly downstream code. > + }; > + > gpio@fffff41000 { > compatible = "snps,dw-apb-gpio"; > reg = <0xff 0xfff41000 0x0 0x1000>; Best regards, Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv