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Thu, 26 Mar 2026 03:27:20 -0700 (PDT) From: Bryan O'Donoghue Date: Thu, 26 Mar 2026 10:27:46 +0000 Subject: [PATCH v3 09/11] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Add l7b_2p8 voltage regulator for RGB camera Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260326-x1e-camss-csi2-phy-dtsi-v3-9-1d5a9306116a@linaro.org> References: <20260326-x1e-camss-csi2-phy-dtsi-v3-0-1d5a9306116a@linaro.org> In-Reply-To: <20260326-x1e-camss-csi2-phy-dtsi-v3-0-1d5a9306116a@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bryan O'Donoghue , Aleksandrs Vinarskis X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1120; i=bryan.odonoghue@linaro.org; h=from:subject:message-id; bh=A1+PPN+ZOaz3K3/onvE9mBZ0QQ0QnXOga5ILQXc9ACI=; b=owEBbQKS/ZANAwAKASJxO7Ohjcg6AcsmYgBpxQod+R7uaWXuxiweRyU2Rd9JoFv69ibQaTtFv HkpDxFtnC2JAjMEAAEKAB0WIQTmk/sqq6Nt4Rerb7QicTuzoY3IOgUCacUKHQAKCRAicTuzoY3I OgMCD/92DiRpNI4s2VZ2cfhRL93LMx+EOBSnKcro9fU8uac+fI4ym6wQZ0AhPYZMbD+2yL3XKWq qBB5zXw2WbKdNFk66YC5e8DxowZNEvz3G8GcBgqsQ34UE5oZb+x3ywSCrn1n1kCIgleajWS6Vu2 82YBSIpP9nGL4ZGoQyeqy94WjYI1nXzTla1sxB+5htJH9VD1AqwHQF2BFGqj08EAZtv66mQ3AGv CPO1lIDpMaDO9DhL+X4aJhJneqpi3LvilTvAE4tmKiIyI7PrZeKD0Ll8RCdYYxnPkp2km6VRLEb MgYhM5HpY03+EQ6xrm0RJFFI0/chrU8HpxTCng2yPSNGvyoI6/pDX+tjzwYFp4IeuYNAaXlJxx7 /yEGRo91WkR4qnzrb1gjWqx5HAO7z2LDfrdv7Ols2WUqjGjfsQV62WgoWwmhwH01Ms8EIVSgtWT s516KioKILjD+7Akfzm0jy5diYD6XfNDVVFEMnzCp4wNtuvPhBTjDHbVeakQpvWeD63wM2Y2TWh UblJ3MtQTUMlelp6zeLqUvS/FkEvj+qoi9q9Sug6PZDEsV/DKXTf1iZPJUBlaFVSEhEKVjcqRWB /tOtjZK4jKh9otmH9fr0qm9jBX56fji/cfOFADoqd9X+pScRluJC7/KxOh1xerpvstiTkRhejKI Yc7bUlSHgisYOMQ== X-Developer-Key: i=bryan.odonoghue@linaro.org; a=openpgp; fpr=E693FB2AABA36DE117AB6FB422713BB3A18DC83A Some sleuthing work by Aleksandrs Vinarskis in the bowels of the ACPI tables for this part shows we need l7b_2p8 for the avdd supply. Suggested-by: Aleksandrs Vinarskis Signed-off-by: Bryan O'Donoghue --- arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arc= h/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts index f10dff1da7f8e..b09b6c87132e9 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts @@ -552,6 +552,13 @@ vreg_l2b_3p0: ldo2 { regulator-initial-mode =3D ; }; =20 + vreg_l7b_2p8: ldo7 { + regulator-name =3D "vreg_l7b_2p8"; + regulator-min-microvolt =3D <2800000>; + regulator-max-microvolt =3D <2800000>; + regulator-initial-mode =3D ; + }; + vreg_l8b_3p0: ldo8 { regulator-name =3D "vreg_l8b_3p0"; regulator-min-microvolt =3D <3072000>; --=20 2.52.0