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[97.120.251.212]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-233f8b2dc89sm65321825ad.114.2025.05.27.01.00.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 May 2025 01:00:14 -0700 (PDT) Date: Tue, 27 May 2025 01:00:12 -0700 From: Drew Fustini To: Michal Wilczynski Cc: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Marek Szyprowski , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, rust-for-linux@vger.kernel.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH RFC 5/6] riscv: dts: thead: Add PVT node Message-ID: References: <20250524-rust-next-pwm-working-fan-for-sending-v1-0-bdd2d5094ff7@samsung.com> <20250524-rust-next-pwm-working-fan-for-sending-v1-5-bdd2d5094ff7@samsung.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250524-rust-next-pwm-working-fan-for-sending-v1-5-bdd2d5094ff7@samsung.com> On Sat, May 24, 2025 at 11:14:59PM +0200, Michal Wilczynski wrote: > Add PVT DT node for thermal sensor. > > Signed-off-by: Michal Wilczynski > --- > 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 f24e12d7259fabcfbdc2dfa966d759db06684ab4..faf5c3aaf209b24cd99ddc377a88e08a8cce24fe 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -648,6 +648,17 @@ padctrl_aosys: pinctrl@fffff4a000 { > thead,pad-group = <1>; > }; > > + pvt: pvt@fffff4e000 { > + compatible = "moortec,mr75203"; > + reg = <0xff 0xfff4e000 0x0 0x80>, > + <0xff 0xfff4e080 0x0 0x100>, > + <0xff 0xfff4e180 0x0 0x680>, > + <0xff 0xfff4e800 0x0 0x600>; > + reg-names = "common", "ts", "pd", "vm"; > + clocks = <&aonsys_clk>; > + #thermal-sensor-cells = <1>; > + }; > + > gpio@fffff52000 { > compatible = "snps,dw-apb-gpio"; > reg = <0xff 0xfff52000 0x0 0x1000>; > > -- > 2.34.1 > I found that on my lpi4a that boot while hang after applying this patch. I think that it is related to clocks as boot finished okay when using clk_ignore_unused on the kernel cmdline. Do you happen have that in your kernel cmdline? I need to investigate further to understand which clocks are causing the problem. Thanks, Drew