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[46.150.62.216]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4548ec6c79fsm20097047f8f.15.2026.05.10.07.39.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 May 2026 07:39:18 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Jonathan Cameron , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Samuel Holland , Maksim Kiselev , Michal Piekos Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Michal Piekos Subject: Re: [PATCH 3/3] arm64: dts: allwinner: a523: add gpadc node Date: Sun, 10 May 2026 16:39:17 +0200 Message-ID: In-Reply-To: <20260510-sunxi-a523-gpadc-v1-3-4f6b0f4000fb@mmpsystems.pl> References: <20260510-sunxi-a523-gpadc-v1-0-4f6b0f4000fb@mmpsystems.pl> <20260510-sunxi-a523-gpadc-v1-3-4f6b0f4000fb@mmpsystems.pl> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dne nedelja, 10. maj 2026 ob 14:57:24 Srednjeevropski poletni =C4=8Das je M= ichal Piekos napisal(a): > Describe high speed timer block on Allwinner D1S-T113. Above line doesn't make much sense. Best regards, Jernej >=20 > Tested on Radxa Cubie A5E: > - 2 connected channels are showing voltages in agreement with > schematics. > BOOT-SEL-ADC ~500mV > BOM-ADC ~1800mV > - 3rd channel exposed on 40pin header is showing correct voltages when > connected to known voltage source. >=20 > Signed-off-by: Michal Piekos > --- > arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi b/arch/arm64/= boot/dts/allwinner/sun55i-a523.dtsi > index 5afa8d92acbf..f6c5cae5b23a 100644 > --- a/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi > +++ b/arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi > @@ -340,6 +340,18 @@ ledc: led-controller@2008000 { > status =3D "disabled"; > }; > =20 > + gpadc: adc@2009000 { > + compatible =3D "allwinner,sun55i-a523-gpadc", > + "allwinner,sun20i-d1-gpadc"; > + reg =3D <0x2009000 0x400>; > + clocks =3D <&ccu CLK_BUS_GPADC0>, <&ccu CLK_GPADC0>; > + clock-names =3D "bus", "mod"; > + resets =3D <&ccu RST_BUS_GPADC0>; > + interrupts =3D ; > + status =3D "disabled"; > + #io-channel-cells =3D <1>; > + }; > + > wdt: watchdog@2050000 { > compatible =3D "allwinner,sun55i-a523-wdt"; > reg =3D <0x2050000 0x20>; >=20 >=20