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Signed-off-by: Denzeel Oliva Acked-by: Rob Herring (Arm) --- .../devicetree/bindings/arm/samsung/samsung-boards.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml index b5ba5ffc3..168e77375 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml @@ -240,6 +240,7 @@ properties: items: - enum: - samsung,c1s # Samsung Galaxy Note20 5G (SM-N981B) + - samsung,r8s # Samsung Galaxy S20 FE (SM-G780F) - const: samsung,exynos990 - description: Exynos Auto v9 based boards From patchwork Thu Nov 14 14:36:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Denzeel Oliva X-Patchwork-Id: 843880 Received: from mail-oa1-f46.google.com (mail-oa1-f46.google.com [209.85.160.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 48E8C136658; 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Thu, 14 Nov 2024 06:37:03 -0800 (PST) Received: from localhost.localdomain ([38.44.237.182]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-71a6eaeea60sm393294a34.43.2024.11.14.06.37.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Nov 2024 06:37:02 -0800 (PST) From: Sota4Ever To: Krzysztof Kozlowski , Alim Akhtar , Rob Herring , Conor Dooley Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/2] arm64: dts: Add initial support for Samsung Galaxy S20 FE (r8s) Date: Thu, 14 Nov 2024 14:36:36 +0000 Message-Id: <20241114143636.374-3-wachiturroxd150@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241114143636.374-1-wachiturroxd150@gmail.com> References: <20241114143636.374-1-wachiturroxd150@gmail.com> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Denzeel Oliva Add initial support for the Samsung Galaxy S20 FE (r8s/SM-G780F) device. Its launch was in 2020 and also based on the Exynos 990 SoC. It is only configured with 6GB of RAM, although storage options may differ. This device tree adds support for the following: - SimpleFB - 6GB RAM - Buttons Signed-off-by: Denzeel Oliva --- arch/arm64/boot/dts/exynos/Makefile | 1 + arch/arm64/boot/dts/exynos/exynos990-r8s.dts | 115 +++++++++++++++++++ 2 files changed, 116 insertions(+) create mode 100644 arch/arm64/boot/dts/exynos/exynos990-r8s.dts diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index 7a934499b..948a2c6cb 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -9,5 +9,6 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ exynos850-e850-96.dtb \ exynos8895-dreamlte.dtb \ exynos990-c1s.dtb \ + exynos990-r8s.dtb \ exynosautov9-sadk.dtb \ exynosautov920-sadk.dtb diff --git a/arch/arm64/boot/dts/exynos/exynos990-r8s.dts b/arch/arm64/boot/dts/exynos/exynos990-r8s.dts new file mode 100644 index 000000000..b21863bbb --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos990-r8s.dts @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Samsung Galaxy S20 FE (r8s/SM-G780F) device tree source + * + * Copyright (c) 2024, Denzeel Oliva + */ + +/dts-v1/; +#include "exynos990.dtsi" +#include +#include +#include + +/ { + model = "Samsung Galaxy S20 FE"; + compatible = "samsung,r8s", "samsung,exynos990"; + + #address-cells = <2>; + #size-cells = <2>; + + chosen { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + framebuffer0: framebuffer@f1000000 { + compatible = "simple-framebuffer"; + reg = <0 0xf1000000 0 (1080 * 2400 * 4)>; + width = <1080>; + height = <2400>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x3ab00000>, + /* Memory hole */ + <0x0 0xc1200000 0x0 0x1ee00000>, + /* Memory hole */ + <0x0 0xe1900000 0x0 0x1e700000>, + /* Memory hole - last block */ + <0x8 0x80000000 0x0 0xc0000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + cont_splash_mem: framebuffer@f1000000 { + reg = <0 0xf1000000 0 0x13c6800>; + no-map; + }; + + abox_reserved: audio@f7fb0000 { + reg = <0 0xf7fb0000 0 0x2a50000>; + no-map; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&key_power &key_voldown &key_volup>; + pinctrl-names = "default"; + + power-key { + label = "Power"; + linux,code = ; + gpios = <&gpa2 4 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + voldown-key { + label = "Volume Down"; + linux,code = ; + gpios = <&gpa0 4 GPIO_ACTIVE_LOW>; + }; + + volup-key { + label = "Volume Up"; + linux,code = ; + gpios = <&gpa0 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&oscclk { + clock-frequency = <26000000>; +}; + +&pinctrl_alive { + key_power: key-power-pins { + samsung,pins = "gpa2-4"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_voldown: key-voldown-pins { + samsung,pins = "gpa0-4"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa0-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; +};