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Sat, 13 Sep 2025 14:21:24 -0700 (PDT) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Sat, 13 Sep 2025 23:21:03 +0200 Subject: [PATCH RESEND 1/9] arm64: dts: marvell: samsung,coreprimevelte: Add backlight 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: <20250913-pxa1908-dts-v1-1-8120cdc969b8@dujemihanovic.xyz> References: <20250913-pxa1908-dts-v1-0-8120cdc969b8@dujemihanovic.xyz> In-Reply-To: <20250913-pxa1908-dts-v1-0-8120cdc969b8@dujemihanovic.xyz> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: Karel Balej , David Wronek , phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, =?utf-8?q?Duje_Mihanovi=C4=87?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=895; i=duje@dujemihanovic.xyz; s=20240706; h=from:subject:message-id; bh=3n1cVAjfm4iMd5ytnRCe0bLiwYBnKiHaKl8qPthmrxY=; b=owGbwMvMwCW21nBykGv/WmbG02pJDBlHH/hXRhoe8Uv9obNo0ed8oRy98/4WF0LNYuP3zt/In WfmFnK1o5SFQYyLQVZMkSX3v+M13s8iW7dnLzOAmcPKBDKEgYtTACayai3DX7ni9SVTgjLbf5mH etXa+kVFmPX1CnXJdps82B1ZJK7izvA/2tDK/nTfb2vDI2slt2+/LPXgmW4+rxfXapNP3yXbUjV 5AQ== X-Developer-Key: i=duje@dujemihanovic.xyz; a=openpgp; fpr=6DFF41D60DF314B5B76BA630AD319352458FAD03 From: Duje Mihanovi=C4=87 Add a node for the KTD2801 backlight chip found on the board. Signed-off-by: Duje Mihanovi=C4=87 --- arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts | 6 +++= +++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte= .dts b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts index 47a4f01a7077bfafe2cc50d0e59c37685ec9c2e9..b9628b1f59f2f749804799e3d9f= aa48e3036e81a 100644 --- a/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts +++ b/arch/arm64/boot/dts/marvell/mmp/pxa1908-samsung-coreprimevelte.dts @@ -115,6 +115,12 @@ key-voldown { gpios =3D <&gpio 17 GPIO_ACTIVE_LOW>; }; }; + + backlight { + compatible =3D "kinetic,ktd2801"; + ctrl-gpios =3D <&gpio 97 GPIO_ACTIVE_HIGH>; + max-brightness =3D <210>; + }; }; =20 &smmu { --=20 2.51.0