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| author | Eric Gonçalves <ghatto404@gmail.com> | 2025-08-15 15:14:26 +0000 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2025-09-01 13:03:33 -0500 |
| commit | 6657fe9e9f23b1c61d0bcc14a3af732f92fdc19b (patch) | |
| tree | 2728e9127915d2b9d3cdcb5a00e9a0acf7d5a6b7 | |
| parent | 5fa902fb5716f419915fdb11c6b7e62f5ba7d14f (diff) | |
| download | linux-6657fe9e9f23b1c61d0bcc14a3af732f92fdc19b.tar.gz linux-6657fe9e9f23b1c61d0bcc14a3af732f92fdc19b.zip | |
arm64: dts: qcom: add initial support for Samsung Galaxy S20 FE
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 Gonçalves <ghatto404@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250815151426.32023-3-ghatto404@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts | 47 |
2 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 4d449eb87a20..0383b888cce0 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -273,6 +273,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sm8150-sony-xperia-kumano-bahamut.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8150-sony-xperia-kumano-griffin.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8250-hdk.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8250-mtp.dtb +dtb-$(CONFIG_ARCH_QCOM) += sm8250-samsung-r8q.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8250-sony-xperia-edo-pdx203.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8250-sony-xperia-edo-pdx206.dtb dtb-$(CONFIG_ARCH_QCOM) += sm8250-xiaomi-elish-boe.dtb diff --git a/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts b/arch/arm64/boot/dts/qcom/sm8250-samsung-r8q.dts new file mode 100644 index 000000000000..2fb6108ed5a9 --- /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 = "Samsung Galaxy S20 FE"; + compatible = "samsung,r8q", "qcom,sm8250"; + chassis-type = "handset"; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + framebuffer: framebuffer@9c000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0x9c000000 0x0 (1080 * 2400 * 4)>; + width = <1080>; + height = <2400>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + reserved-memory { + cont_splash_mem: memory@9c000000 { + reg = <0x0 0x9c000000 0x0 (1080 * 2400 * 4)>; + no-map; + }; + + ramoops@9fa00000 { + compatible = "ramoops"; + reg = <0x0 0x9fa00000 0x0 0x100000>; + record-size = <0x4000>; + console-size = <0x40000>; + pmsg-size = <0x40000>; + ecc-size = <16>; + no-map; + }; + }; +}; + +&tlmm { + gpio-reserved-ranges = <40 4>; /* I2C (not linked to anything) */ +}; |