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[201.0.28.218]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2446d53db44sm16224635ad.117.2025.08.15.08.15.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Aug 2025 08:15:12 -0700 (PDT) From: =?UTF-8?q?Eric=20Gon=C3=A7alves?= To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/2] arm64: dts: qcom: add initial support for Samsung Galaxy S20 FE Date: Fri, 15 Aug 2025 15:14:26 +0000 Message-ID: <20250815151426.32023-3-ghatto404@gmail.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250815151426.32023-1-ghatto404@gmail.com> References: <20250815151426.32023-1-ghatto404@gmail.com> 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 Add new device support for the Samsung Galaxy S20 FE 4G/5G (SM-G980/SM-G981B) phone What works: - SimpleFB - Pstore/ramoops Signed-off-by: Eric Gon=C3=A7alves Reviewed-by: Dmitry Baryshkov --- arch/arm64/boot/dts/qcom/Makefile | 1 + .../boot/dts/qcom/sm8250-samsung-r8q.dts | 47 +++++++++++++++++++ 2 files changed, 48 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/M= akefile index 4bfa926b6a08..5ac6aab51a9d 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -275,6 +275,7 @@ dtb-$(CONFIG_ARCH_QCOM) +=3D sm8150-sony-xperia-kumano-= bahamut.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D sm8150-sony-xperia-kumano-griffin.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D sm8250-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D sm8250-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) +=3D sm8250-samsung-r8q.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D sm8250-sony-xperia-edo-pdx203.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D sm8250-sony-xperia-edo-pdx206.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D sm8250-xiaomi-elish-boe.dtb diff --git a/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts b/arch/arm64/b= oot/dts/qcom/sm8250-samsung-r8q.dts new file mode 100644 index 000000000000..32036fc9668a --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0-only + +/dts-v1/; + +#include "sm8250.dtsi" + +/ { + model =3D "Samsung Galaxy S20 FE"; + compatible =3D "samsung,r8q", "qcom,sm8250"; + chassis-type =3D "handset"; + + chosen { + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + + framebuffer: framebuffer@9c000000 { + compatible =3D "simple-framebuffer"; + reg =3D <0x0 0x9c000000 0x0 (1080 * 2400 * 4)>; + width =3D <1080>; + height =3D <2400>; + stride =3D <(1080 * 4)>; + format =3D "a8r8g8b8"; + }; + }; + + reserved-memory { + cont_splash_mem: memory@9c000000 { + reg =3D <0x0 0x9c000000 0x0 (1080 * 2400 * 4)>; + no-map; + }; + + ramoops@9fa00000 { + compatible =3D "ramoops"; + reg =3D <0x0 0x9fa00000 0x0 0x100000>; + record-size =3D <0x4000>; + console-size =3D <0x40000>; + pmsg-size =3D <0x40000>; + ecc-size =3D <16>; + no-map; + }; + }; +}; + +&tlmm { + gpio-reserved-ranges =3D <40 4>; /* I2C (not linked to anything) */ +}; --=20 2.50.1