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Sat, 13 Sep 2025 04:30:13 -0700 (PDT) Received: from jernej-laptop.localnet ([188.159.248.16]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b07b334e720sm551560166b.104.2025.09.13.04.30.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Sep 2025 04:30:12 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Andre Przywara , Chen-Yu Tsai Cc: linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] arm64: dts: allwinner: a527: cubie-a5e: Drop external 32.768 KHz crystal Date: Sat, 13 Sep 2025 13:30:10 +0200 Message-ID: <6190895.lOV4Wx5bFT@jernej-laptop> In-Reply-To: <20250913102450.3935943-1-wens@kernel.org> References: <20250913102450.3935943-1-wens@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250913_043015_402552_6F5EF1D5 X-CRM114-Status: GOOD ( 14.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dne sobota, 13. september 2025 ob 12:24:48 Srednjeevropski poletni =C4=8Das= je Chen-Yu Tsai napisal(a): > From: Chen-Yu Tsai >=20 > The Radxa Cubie A5E has empty pads for a 32.768 KHz crystal, but it is > left unpopulated, as per the schematics and seen on board images. A dead > give away is the RTC's LOSC auto switch register showing the external > OSC to be abnormal. >=20 > Drop the external crystal from the device tree. It was not referenced > anyway. >=20 > Fixes: c2520cd032ae ("arm64: dts: allwinner: a523: add Radxa A5E support") > Signed-off-by: Chen-Yu Tsai Reviewed-by: Jernej Skrabec Best regards, Jernej > --- > arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts | 7 ------- > 1 file changed, 7 deletions(-) >=20 > diff --git a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts b/ar= ch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts > index 71074b072184..e333bbaf01d3 100644 > --- a/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts > +++ b/arch/arm64/boot/dts/allwinner/sun55i-a527-cubie-a5e.dts > @@ -24,13 +24,6 @@ chosen { > stdout-path =3D "serial0:115200n8"; > }; > =20 > - ext_osc32k: ext-osc32k-clk { > - #clock-cells =3D <0>; > - compatible =3D "fixed-clock"; > - clock-frequency =3D <32768>; > - clock-output-names =3D "ext_osc32k"; > - }; > - > leds { > compatible =3D "gpio-leds"; > =20 >=20