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Sat, 14 Dec 2024 06:56:56 -0800 (PST) From: Markuss Broks Date: Sat, 14 Dec 2024 16:56:46 +0200 Subject: [PATCH RESEND v4 1/2] arm64: dts: exynos: Add Exynos9810 SoC support Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241214-exynos9810-v4-1-4e91fbbc2133@gmail.com> References: <20241214-exynos9810-v4-0-4e91fbbc2133@gmail.com> In-Reply-To: <20241214-exynos9810-v4-0-4e91fbbc2133@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Pieralisi , Alim Akhtar , Sylwester Nawrocki , Linus Walleij , Tomasz Figa , Will Deacon , Mark Rutland Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, Ivaylo Ivanov , Markuss Broks , Maksym Holovach X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1734188212; l=18139; i=markuss.broks@gmail.com; s=20241024; h=from:subject:message-id; bh=bjWNSul3fOJht+CDlmdfokYIaLI2gV/2G2Bsz0/SfoY=; b=EZlrvaeRQPpZk6UhARm3rkXVqZ0r8iY8HXfMN4/gOGC69sVYBvCVmO0TrirSRr34zBfwaZtcv iG+XSntvOQbDlHny8PyXL6b+MfWmjezSlktd8EZ/qaES9uE5TBPeiXS X-Developer-Key: i=markuss.broks@gmail.com; a=ed25519; pk=p3Bh4oPpeCrTpffJvGch5WsWNikteWHJ+4LBICPbZg0= Exynos 9810 is an ARMv8 mobile SoC found in various Samsung devices, such as Samsung Galaxy S9 (starlte), S9 Plus (star2lte), Note 9 (crownlte) and perhaps others. Add minimal support for this SoC, including basic stuff like: - PSCI for bringing up secondary cores - ARMv8 generic timer - GPIO and pinctrl. The firmware coming with the devices based on this SoC is buggy and doesn't configure CNTFRQ_EL0, as required by spec, so it's needed to hardcode the frequency in the timer node. Co-developed-by: Maksym Holovach Signed-off-by: Maksym Holovach Signed-off-by: Markuss Broks --- arch/arm64/boot/dts/exynos/exynos9810-pinctrl.dtsi | 503 +++++++++++++++++++++ arch/arm64/boot/dts/exynos/exynos9810.dtsi | 273 +++++++++++ 2 files changed, 776 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/exynos9810-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/exynos9810-pinctrl.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..88091bf09e4e91b05801cafe956283984d564449 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos9810-pinctrl.dtsi @@ -0,0 +1,503 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Samsung's Exynos 9810 SoC pin-mux and pin-config device tree source + * + * Copyright (c) 2024 Markuss Broks + * Copyright (c) 2024 Maksym Holovach + */ + +#include "exynos-pinctrl.h" + +&pinctrl_alive { + etc1: etc1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa0: gpa0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + , + , + , + , + ; + #interrupt-cells = <2>; + }; + + gpa1: gpa1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + , + , + , + , + ; + #interrupt-cells = <2>; + }; + + gpa2: gpa2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + , + , + , + , + ; + #interrupt-cells = <2>; + }; + + gpa3: gpa3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = , + , + , + , + , + , + , + ; + #interrupt-cells = <2>; + }; + + gpa4: gpa4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpq0: gpq0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_aud { + gpb0: gpb0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb1: gpb1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb2: gpb2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_chub { + gph0: gph0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gph1: gph1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_cmgp { + gpm0: gpm0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm1: gpm1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm2: gpm2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm3: gpm3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm4: gpm4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm5: gpm5-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm6: gpm6-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm7: gpm7-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm10: gpm10-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm11: gpm11-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm12: gpm12-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm13: gpm13-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm14: gpm14-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm15: gpm15-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm16: gpm16-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm17: gpm17-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm40: gpm40-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm41: gpm41-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm42: gpm42-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; + + gpm43: gpm43-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + + interrupts = ; + }; +}; + +&pinctrl_fsys0 { + gpf0: gpf0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_fsys1 { + gpf1: gpf1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_peric0 { + gpg0: gpg0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg1: gpg1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg2: gpg2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp0: gpp0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp1: gpp1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp2: gpp2-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp3: gpp3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_peric1 { + gpc0: gpc0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpg3: gpg3-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp4: gpp4-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp5: gpp5-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpp6: gpp6-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; + +&pinctrl_vts { + gpt0: gpt0-gpio-bank { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; +}; diff --git a/arch/arm64/boot/dts/exynos/exynos9810.dtsi b/arch/arm64/boot/dts/exynos/exynos9810.dtsi new file mode 100644 index 0000000000000000000000000000000000000000..70b67b2574d5b66eb5fa421a87dd6f4e49f8f54e --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos9810.dtsi @@ -0,0 +1,273 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Samsung Exynos 9810 SoC device tree source + * + * Copyright (c) 2024 Markuss Broks + * Copyright (c) 2024 Maksym Holovach + */ + +#include + +/ { + compatible = "samsung,exynos9810"; + #address-cells = <2>; + #size-cells = <1>; + + interrupt-parent = <&gic>; + + aliases { + pinctrl0 = &pinctrl_alive; + pinctrl1 = &pinctrl_aud; + pinctrl2 = &pinctrl_chub; + pinctrl3 = &pinctrl_cmgp; + pinctrl4 = &pinctrl_fsys0; + pinctrl5 = &pinctrl_fsys1; + pinctrl6 = &pinctrl_peric0; + pinctrl7 = &pinctrl_peric1; + pinctrl8 = &pinctrl_vts; + }; + + arm-a55-pmu { + compatible = "arm,cortex-a55-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu0>, + <&cpu1>, + <&cpu2>, + <&cpu3>; + }; + + mongoose-m3-pmu { + compatible = "samsung,mongoose-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu4>, + <&cpu5>, + <&cpu6>, + <&cpu7>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + core1 { + cpu = <&cpu1>; + }; + core2 { + cpu = <&cpu2>; + }; + core3 { + cpu = <&cpu3>; + }; + }; + + cluster1 { + core0 { + cpu = <&cpu4>; + }; + core1 { + cpu = <&cpu5>; + }; + core2 { + cpu = <&cpu6>; + }; + core3 { + cpu = <&cpu7>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x0>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x1>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x3>; + enable-method = "psci"; + }; + + cpu4: cpu@100 { + device_type = "cpu"; + compatible = "samsung,mongoose-m3"; + reg = <0x100>; + enable-method = "psci"; + }; + + cpu5: cpu@101 { + device_type = "cpu"; + compatible = "samsung,mongoose-m3"; + reg = <0x101>; + enable-method = "psci"; + }; + + cpu6: cpu@102 { + device_type = "cpu"; + compatible = "samsung,mongoose-m3"; + reg = <0x102>; + enable-method = "psci"; + }; + + cpu7: cpu@103 { + device_type = "cpu"; + compatible = "samsung,mongoose-m3"; + reg = <0x103>; + enable-method = "psci"; + }; + }; + + oscclk: osc-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "oscclk"; + }; + + psci { + compatible = "arm,psci"; + method = "smc"; + cpu_off = <0x84000002>; + cpu_on = <0xc4000003>; + cpu_suspend = <0xc4000001>; + }; + + soc: soc@0 { + compatible = "simple-bus"; + ranges = <0x0 0x0 0x0 0x20000000>; + + #address-cells = <1>; + #size-cells = <1>; + + chipid@10000000 { + compatible = "samsung,exynos9810-chipid", + "samsung,exynos850-chipid"; + reg = <0x10000000 0x100>; + }; + + gic: interrupt-controller@10101000 { + compatible = "arm,gic-400"; + reg = <0x10101000 0x1000>, + <0x10102000 0x1000>, + <0x10104000 0x2000>, + <0x10106000 0x2000>; + #interrupt-cells = <3>; + interrupt-controller; + interrupts = ; + #address-cells = <0>; + #size-cells = <1>; + }; + + pinctrl_peric0: pinctrl@10430000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x10430000 0x1000>; + interrupts = ; + }; + + pinctrl_peric1: pinctrl@10830000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x10830000 0x1000>; + interrupts = ; + }; + + pinctrl_fsys0: pinctrl@11050000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x11050000 0x1000>; + interrupts = ; + }; + + pinctrl_fsys1: pinctrl@11430000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x11430000 0x1000>; + interrupts = ; + }; + + pinctrl_vts: pinctrl@13880000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x13880000 0x1000>; + }; + + pinctrl_chub: pinctrl@13a80000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x13a80000 0x1000>; + interrupts = ; + }; + + pinctrl_alive: pinctrl@14050000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x14050000 0x1000>; + + wakeup-interrupt-controller { + compatible = "samsung,exynos9810-wakeup-eint", + "samsung,exynos850-wakeup-eint", + "samsung,exynos7-wakeup-eint"; + }; + }; + + pmu_system_controller: system-controller@14060000 { + compatible = "samsung,exynos9810-pmu", + "samsung,exynos7-pmu", "syscon"; + reg = <0x14060000 0x10000>; + }; + + pinctrl_cmgp: pinctrl@14220000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x14220000 0x1000>; + + wakeup-interrupt-controller { + compatible = "samsung,exynos9810-wakeup-eint", + "samsung,exynos850-wakeup-eint", + "samsung,exynos7-wakeup-eint"; + }; + }; + + pinctrl_aud: pinctrl@17c60000 { + compatible = "samsung,exynos9810-pinctrl"; + reg = <0x17c60000 0x1000>; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + /* Hypervisor Virtual Timer interrupt is not wired to GIC */ + interrupts = , + , + , + ; + /* + * Non-updatable, broken stock Samsung bootloader does not + * configure CNTFRQ_EL0 + */ + clock-frequency = <26000000>; + }; +}; + +#include "exynos9810-pinctrl.dtsi" +#include "arm/samsung/exynos-syscon-restart.dtsi" From patchwork Sat Dec 14 14:56:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markuss Broks X-Patchwork-Id: 851193 Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) (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 1D22F197521; 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Sat, 14 Dec 2024 06:56:59 -0800 (PST) Received: from [192.168.31.111] ([194.39.226.133]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5d652f35b5bsm1057698a12.89.2024.12.14.06.56.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 14 Dec 2024 06:56:58 -0800 (PST) From: Markuss Broks Date: Sat, 14 Dec 2024 16:56:47 +0200 Subject: [PATCH RESEND v4 2/2] arm64: dts: exynos: Add initial support for Samsung Galaxy S9 (SM-G960F) Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241214-exynos9810-v4-2-4e91fbbc2133@gmail.com> References: <20241214-exynos9810-v4-0-4e91fbbc2133@gmail.com> In-Reply-To: <20241214-exynos9810-v4-0-4e91fbbc2133@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lorenzo Pieralisi , Alim Akhtar , Sylwester Nawrocki , Linus Walleij , Tomasz Figa , Will Deacon , Mark Rutland Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, Ivaylo Ivanov , Markuss Broks , Maksym Holovach X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1734188212; l=4455; i=markuss.broks@gmail.com; s=20241024; h=from:subject:message-id; bh=uMCyvBcblST8fT6tpNS3iuyS4bo3Z+mJv8estU8DrRg=; b=AJDcFzYMPwpHeA6CF5N0iaoMpemqx+KpuAauJgSprpU8ee8Y0ttV7ftg2WNTkL6PkWlqwF/+p jjrnRhbkW5XCpBmA5WwUsRx7dZJgkWZB+v3pXc5XRJuZagYJ1NmI0Jn X-Developer-Key: i=markuss.broks@gmail.com; a=ed25519; pk=p3Bh4oPpeCrTpffJvGch5WsWNikteWHJ+4LBICPbZg0= Samsung Galaxy S9 (SM-G960F), codenamed starlte, is a mobile phone released in 2017. It has 4GB of RAM, 64GB of UFS storage, Exynos9810 SoC and 1440x2960 Super AMOLED display. This initial device tree enables the framebuffer pre-initialised by bootloader and physical buttons of the device, with more support to come in the future. Co-developed-by: Maksym Holovach Signed-off-by: Maksym Holovach Signed-off-by: Markuss Broks --- arch/arm64/boot/dts/exynos/Makefile | 1 + arch/arm64/boot/dts/exynos/exynos9810-starlte.dts | 119 ++++++++++++++++++++++ 2 files changed, 120 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index ee73e1a2db7ea64a0b8e9067a1a264e366f59bc3..f6f4bc650a94db0bc6bc017432e2e3dbba90e8c3 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ exynos7885-jackpotlte.dtb \ exynos850-e850-96.dtb \ exynos8895-dreamlte.dtb \ + exynos9810-starlte.dtb \ exynos990-c1s.dtb \ exynos990-r8s.dtb \ exynos990-x1s.dtb \ diff --git a/arch/arm64/boot/dts/exynos/exynos9810-starlte.dts b/arch/arm64/boot/dts/exynos/exynos9810-starlte.dts new file mode 100644 index 0000000000000000000000000000000000000000..fc0ddfee4cd63d2fc53cae3d7447f66d39c134e9 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos9810-starlte.dts @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Samsung Galaxy S9 (starlte/SM-G960F) device tree source + * + * Copyright (c) 2024 Markuss Broks + * Copyright (c) 2024 Maksym Holovach + */ + +/dts-v1/; +#include "exynos9810.dtsi" +#include +#include + +/ { + model = "Samsung Galaxy S9 (SM-G960F)"; + compatible = "samsung,starlte", "samsung,exynos9810"; + chassis-type = "handset"; + + chosen { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + framebuffer@cc000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0xcc000000 (1440 * 2960 * 4)>; + width = <1440>; + height = <2960>; + stride = <(1440 * 4)>; + format = "a8r8g8b8"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + pinctrl-0 = <&key_power &key_voldown &key_volup &key_wink>; + 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>; + }; + + /* In stock firmware used for assistant. Map it as a camera button for now */ + wink-key { + label = "Camera"; + linux,code = ; + gpios = <&gpa0 6 GPIO_ACTIVE_LOW>; + }; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x3c800000>, + <0x0 0xc0000000 0x20000000>, + <0x0 0xe1900000 0x1e700000>, + <0x8 0x80000000 0x80000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + framebuffer@cc000000 { + reg = <0x0 0xcc000000 (1440 * 2960 * 4)>; + no-map; + }; + }; +}; + +&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 = ; + }; + + key_wink: key-wink-pins { + samsung,pins = "gpa0-6"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; +};