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[144.178.202.139]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b97f1751cfesm399884566b.63.2026.03.19.01.12.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Mar 2026 01:12:53 -0700 (PDT) From: Luca Weiss Date: Thu, 19 Mar 2026 09:12:50 +0100 Subject: [PATCH v2 2/2] 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: <20260319-fp5-s5kjn1-v2-2-6840da94c574@fairphone.com> References: <20260319-fp5-s5kjn1-v2-0-6840da94c574@fairphone.com> In-Reply-To: <20260319-fp5-s5kjn1-v2-0-6840da94c574@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 , Konrad Dybcio X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773907970; l=2916; i=luca.weiss@fairphone.com; s=20250611; h=from:subject:message-id; bh=dCF7jFFNaQYySPXUIQSlxZ6rCDW5AOggp+NK02rLQ9U=; b=Lg7tagahpr79rZwic5irOFY1Y6rXaDP0dI/gdq5cOsOUQX9hk0x4C5VGhOQsJPwZfnDKuJ1/t 2zLHPyffFz/CyZIfr11WNDcX/IzO3io1CE+s7whS6K13W4xyQpytKzP 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. Reviewed-by: Konrad Dybcio Signed-off-by: Luca Weiss Reviewed-by: Vladimir Zapolskiy --- arch/arm64/boot/dts/qcom/kodiak.dtsi | 7 ++++ arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 47 ++++++++++++++++++= +++- 2 files changed, 53 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qco= m/kodiak.dtsi index 343da1b18095..6cbf6ba5fbc0 100644 --- a/arch/arm64/boot/dts/qcom/kodiak.dtsi +++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi @@ -5774,6 +5774,13 @@ tlmm: pinctrl@f100000 { gpio-ranges =3D <&tlmm 0 0 175>; wakeup-parent =3D <&pdc>; =20 + cam_mclk3_default: cam-mclk3-default-state { + pins =3D "gpio67"; + function =3D "cam_mclk"; + drive-strength =3D <2>; + bias-disable; + }; + cci0_default: cci0-default-state { pins =3D "gpio69", "gpio70"; function =3D "cci_i2c"; 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..aaba40478891 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"; --=20 2.53.0