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Mon, 22 Dec 2025 22:24:57 +0900 (JST) Date: Mon, 22 Dec 2025 14:24:57 +0100 From: Sebastian Reichel To: Chukun Pan Cc: Heiko Stuebner , Rob Herring , Conor Dooley , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH 1/3] arm64: dts: rockchip: remove rtc regulator for ArmSoM Sige5 Message-ID: References: <20251220100010.26643-1-amadeus@jmu.edu.cn> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="l4zvrrqo2paksgxc" Content-Disposition: inline In-Reply-To: <20251220100010.26643-1-amadeus@jmu.edu.cn> X-Zoho-Virus-Status: 1 X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-1.5.1/266.382.52 X-ZohoMailClient: External --l4zvrrqo2paksgxc Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH 1/3] arm64: dts: rockchip: remove rtc regulator for ArmSoM Sige5 MIME-Version: 1.0 Hi, On Sat, Dec 20, 2025 at 06:00:08PM +0800, Chukun Pan wrote: > According to the schematic, RTC is powered by vcc_3v3_s3. > The vcc_3v3_rtc_s5 regulator does not exist, remove it. >=20 > Signed-off-by: Chukun Pan > --- That's true for all board revisions that have a public schematic (1.1, 1.2 and 1.3), so: Reviewed-by: Sebastian Reichel -- Sebastian > arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts | 10 ---------- > 1 file changed, 10 deletions(-) >=20 > diff --git a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts b/arch/= arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts > index 3386084f6318..392ba83ab05a 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3576-armsom-sige5.dts > @@ -156,16 +156,6 @@ vcc_3v3_pcie: regulator-vcc-3v3-pcie { > vin-supply =3D <&vcc_5v0_sys>; > }; > =20 > - vcc_3v3_rtc_s5: regulator-vcc-3v3-rtc-s5 { > - compatible =3D "regulator-fixed"; > - regulator-name =3D "vcc_3v3_rtc_s5"; > - regulator-boot-on; > - regulator-always-on; > - regulator-min-microvolt =3D <3300000>; > - regulator-max-microvolt =3D <3300000>; > - vin-supply =3D <&vcc_5v0_sys>; > - }; > - > vcc_3v3_s0: regulator-vcc-3v3-s0 { > compatible =3D "regulator-fixed"; > regulator-name =3D "vcc_3v3_s0"; > --=20 > 2.25.1 >=20 >=20 --l4zvrrqo2paksgxc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmlJRqUACgkQ2O7X88g7 +poaSA/7BTJMdVFTQwTR1IPZ16ROOZ3W7/y+6Yh2XxJrD7tqpAbD8yCP0VNxAYr0 YPcI4Bj2XDNCXZFu264NSB0ZFCbA8ZMdVcxa6raHElOJZ2UkutF5ZDEVtTR8aW+d abMz+yx1xQ2BW4o+tkZWkHs2Qcwbq8SkgDc96Mqx832+FN9cM6wgHn/qnaBAlfga CWucPY17ElMRPaPCjSre5290qnOXNeqn5Jj5EJq2hMh+A9OLWyTm7bh2rP6uskXS 76L9+6mjH+2swVXGRPLfx72tkasXmO/HA8G9DobZ8ZejE1ocoVs14+vofZaLzLjy FK4qh8HsZp530RTsfzkF/DwIv0VkTqd6/dhVdSDro583Qr5JCc6TNRHxdILQKFkW ayvn9NIikq+c5IskB/KKSQm6/JMfXj7D0DSIyYdHj9nF7b8zDt8gTRkBshty50eu DFJan56BvVxVaL1cbecSfAjmmCnPeRwDOM7U+qI/G2qCw2JGZ3biHZgA4auWWIQ/ 11B3OirJDAvSGCDG2VlXwkZ9WXH8Nm0iAhYITNBOipiJJ1bxvvTSq4/CRd+gR68g v/zMDHx9XLcB3a4VvxPHpPLNXA/fyQ3JIWEcl22QMConaRiwl4yF9OcOohSm/lpy YlYVCyShnFjajvOIsBjgvBw6rNBJRlYDadoKyYEIkiFSLlnjyK4= =kfCP -----END PGP SIGNATURE----- --l4zvrrqo2paksgxc--