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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6634fbb94afsm1397100a12.4.2026.03.13.09.00.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Mar 2026 09:00:42 -0700 (PDT) From: Luca Weiss Date: Fri, 13 Mar 2026 17:00:39 +0100 Subject: [PATCH 2/3] arm64: dts: qcom: qcm6490-fairphone-fp5: Add front camera support 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: <20260313-fp5-s5kjn1-v1-2-fa4f1c727318@fairphone.com> References: <20260313-fp5-s5kjn1-v1-0-fa4f1c727318@fairphone.com> In-Reply-To: <20260313-fp5-s5kjn1-v1-0-fa4f1c727318@fairphone.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vladimir Zapolskiy Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773417640; l=2537; i=luca.weiss@fairphone.com; s=20250611; h=from:subject:message-id; bh=lOT4+GNlLxxuDwDS5ER52dtudGIhBdpwGUH/epyYHBM=; b=xccFob+A29oD7i5aaUkyrNGJa1PukC1guO5m8Fho7wLZ5EgijdQ72vTWlBrlqHEcaUrmAvnZy a3mCAWwGHrLCTgLNfrsuCS7oOkyCKoU4MYb+gbLBHJsJv5REO4cNx+Q X-Developer-Key: i=luca.weiss@fairphone.com; a=ed25519; pk=O1aw+AAust5lEmgrNJ1Bs7PTY0fEsJm+mdkjExA69q8= Add and configure the necessary nodes to enable the front camera (Samsung S5KJN1), connected to CSIPHY 3. Signed-off-by: Luca Weiss Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 54 ++++++++++++++++++= +++- 1 file changed, 53 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm6= 4/boot/dts/qcom/qcm6490-fairphone-fp5.dts index c9c24c36ba7e..f00a8f3e7f6e 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -626,6 +627,24 @@ vreg_bob: bob { }; }; =20 +&camss { + vdda-phy-supply =3D <&vreg_l10c>; + vdda-pll-supply =3D <&vreg_l6b>; + + status =3D "okay"; + + ports { + port@3 { + csiphy3_ep: endpoint { + clock-lanes =3D <7>; + data-lanes =3D <0 1 2 3>; + bus-type =3D ; + remote-endpoint =3D <&camera_s5kjn1_ep>; + }; + }; + }; +}; + &cci0 { status =3D "okay"; }; @@ -666,7 +685,33 @@ &cci1 { }; =20 &cci1_i2c1 { - /* S5KJN1SQ03 @ 10 */ + camera@10 { + compatible =3D "samsung,s5kjn1"; + reg =3D <0x10>; + + vddio-supply =3D <&vreg_l6p>; + vddd-supply =3D <&vreg_l2p>; + vdda-supply =3D <&vreg_l3p>; + + clocks =3D <&camcc CAM_CC_MCLK3_CLK>; + assigned-clocks =3D <&camcc CAM_CC_MCLK3_CLK>; + assigned-clock-rates =3D <24000000>; + + reset-gpios =3D <&tlmm 78 GPIO_ACTIVE_LOW>; + pinctrl-0 =3D <&cam_mclk3_default>; + pinctrl-names =3D "default"; + + orientation =3D <0>; /* Front facing */ + rotation =3D <270>; + + port { + camera_s5kjn1_ep: endpoint { + data-lanes =3D <1 2 3 4>; + link-frequencies =3D /bits/ 64 <700000000>; + remote-endpoint =3D <&csiphy3_ep>; + }; + }; + }; =20 eeprom@51 { compatible =3D "giantec,gt24p128f", "atmel,24c128"; @@ -1332,6 +1377,13 @@ usb_redrive_1v8_en_default: usb-redrive-1v8-en-defau= lt-state { output-high; }; =20 + cam_mclk3_default: cam-mclk3-default-state { + pins =3D "gpio67"; + function =3D "cam_mclk"; + drive-strength =3D <2>; + bias-disable; + }; + mdp_vsync: mdp-vsync-state { pins =3D "gpio80"; function =3D "mdp_vsync"; --=20 2.53.0