From: Andras Sebok Date: Wed, 4 Mar 2026 17:26:54 +0000 (+0530) Subject: arm64: dts: exynos: add initial support for Samsung Galaxy J5 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a3a20c5f4e10f43e137ee32842639637c853c3a6;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: exynos: add initial support for Samsung Galaxy J5 Add initial devicetree support for Samsung Galaxy J5 (2017) using Exynos7870 SoC. Signed-off-by: Andras Sebok Signed-off-by: Kaustabh Chakraborty Link: https://patch.msgid.link/20260304-exynos7870-j5y17lte-v1-2-eb25902c84c8@disroot.org [krzk: Rephrase commit msg] Signed-off-by: Krzysztof Kozlowski --- diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index fa6e6308e30a..76cc23acb9b2 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ exynos5433-tm2e.dtb \ exynos7-espresso.dtb \ exynos7870-a2corelte.dtb \ + exynos7870-j5y17lte.dtb \ exynos7870-j6lte.dtb \ exynos7870-j7xelte.dtb \ exynos7870-on7xelte.dtb \ diff --git a/arch/arm64/boot/dts/exynos/exynos7870-j5y17lte.dts b/arch/arm64/boot/dts/exynos/exynos7870-j5y17lte.dts new file mode 100644 index 000000000000..d685bc0703cf --- /dev/null +++ b/arch/arm64/boot/dts/exynos/exynos7870-j5y17lte.dts @@ -0,0 +1,528 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung Galaxy J5 (2017) (j5y17lte) device tree source + * + * Copyright (c) 2024 Andras Sebok + */ + +/dts-v1/; +#include "exynos7870.dtsi" +#include +#include +#include + +/ { + model = "Samsung Galaxy J5 (2017)"; + compatible = "samsung,j5y17lte", "samsung,exynos7870"; + chassis-type = "handset"; + + aliases { + mmc0 = &mmc0; + mmc1 = &mmc1; + mmc2 = &mmc2; + serial0 = &serial0; + serial1 = &serial1; + serial2 = &serial2; + }; + + chosen { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + stdout-path = &serial2; + + framebuffer@67000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0x67000000 (720 * 1280 * 4)>; + width = <720>; + height = <1280>; + stride = <(720 * 4)>; + format = "a8r8g8b8"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_power &key_voldown &key_volup>; + + key-home { + interrupt-parent = <&gpa1>; + linux,code = ; + label = "gpio-keys: KEY_HOMEPAGE"; + gpios = <&gpa1 7 GPIO_ACTIVE_LOW>; + }; + + key-power { + interrupt-parent = <&gpa0>; + linux,code = ; + label = "gpio-keys: KEY_POWER"; + gpios = <&gpa0 0 GPIO_ACTIVE_LOW>; + }; + + key-voldown { + interrupt-parent = <&gpa2>; + linux,code = ; + label = "gpio-keys: KEY_VOLUMEDOWN"; + gpios = <&gpa2 1 GPIO_ACTIVE_LOW>; + }; + + key-volup { + interrupt-parent = <&gpa2>; + linux,code = ; + label = "gpio-keys: KEY_VOLUMEUP"; + gpios = <&gpa2 0 GPIO_ACTIVE_LOW>; + }; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x0 0x40000000 0x3e400000>, + <0x0 0x80000000 0x40000000>; + }; + + pwrseq_mmc1: pwrseq-mmc1 { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; + + vdd_fixed_mmc2: regulator-fixed-mmc2 { + compatible = "regulator-fixed"; + regulator-name = "vdd_fixed_mmc2"; + regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <2800000>; + + gpio = <&gpc0 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + ramoops@46e00000 { + compatible = "ramoops"; + reg = <0x0 0x46e00000 0x8000>; + console-size = <0x4000>; + pmsg-size = <0x4000>; + }; + + framebuffer@67000000 { + reg = <0x0 0x67000000 (720 * 1280 * 4)>; + no-map; + }; + }; + + vibrator { + compatible = "regulator-haptic"; + haptic-supply = <&vdd_ldo32>; + min-microvolt = <3300000>; + max-microvolt = <3300000>; + }; +}; + +&gpu { + status = "okay"; +}; + +&hsi2c0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "samsung,s2mpu05-pmic"; + reg = <0x66>; + + interrupt-parent = <&gpa0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + pinctrl-names = "default"; + pinctrl-0 = <&pmic_irq>; + + regulators { + vdd_buck1: buck1 { + regulator-name = "vdd_buck1"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck2: buck2 { + regulator-name = "vdd_buck2"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck3: buck3 { + regulator-name = "vdd_buck3"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck4: buck4 { + regulator-name = "vdd_buck4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_buck5: buck5 { + regulator-name = "vdd_buck5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo1: ldo1 { + regulator-name = "vdd_ldo1"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo2: ldo2 { + regulator-name = "vdd_ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo3: ldo3 { + regulator-name = "vdd_ldo3"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo4: ldo4 { + regulator-name = "vdd_ldo4"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo5: ldo5 { + regulator-name = "vdd_ldo5"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo6: ldo6 { + regulator-name = "vdd_ldo6"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo7: ldo7 { + regulator-name = "vdd_ldo7"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo8: ldo8 { + regulator-name = "vdd_ldo8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo9: ldo9 { + regulator-name = "vdd_ldo9"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo10: ldo10 { + regulator-name = "vdd_ldo10"; + regulator-min-microvolt = <650000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo25: ldo25 { + regulator-name = "vdd_ldo25"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo26: ldo26 { + regulator-name = "vdd_ldo26"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo27: ldo27 { + regulator-name = "vdd_ldo27"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <2375000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo29: ldo29 { + regulator-name = "vdd_ldo29"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo30: ldo30 { + regulator-name = "vdd_ldo30"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo31: ldo31 { + regulator-name = "vdd_ldo31"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-ramp-delay = <12000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ldo32: ldo32 { + regulator-name = "vdd_ldo32"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo33: ldo33 { + regulator-name = "vdd_ldo33"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <12000>; + }; + + vdd_ldo34: ldo34 { + regulator-name = "vdd_ldo34"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vdd_ldo35: ldo35 { + regulator-name = "vdd_ldo35"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; +}; + +&i2c2 { + #address-cells = <1>; + #size-cells = <0>; + + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <400000>; + + status = "okay"; + + touchscreen@50 { + compatible = "imagis,ist3038h"; + reg = <0x50>; + + interrupt-parent = <&gpa0>; + interrupts = <6 IRQ_TYPE_EDGE_FALLING>; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_irq>; + + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + + vdd-supply = <&vdd_ldo34>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_rdqs &sd0_bus1 &sd0_bus4 &sd0_bus8>; + + vmmc-supply = <&vdd_ldo26>; + vqmmc-supply = <&vdd_ldo27>; + + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 4>; + samsung,dw-mshc-ddr-timing = <2 4>; + non-removable; + + status = "okay"; +}; + +&mmc1 { + #address-cells = <1>; + #size-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus1 &sd1_bus4>; + + mmc-pwrseq = <&pwrseq_mmc1>; + + bus-width = <4>; + fifo-depth = <64>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <0 3>; + samsung,dw-mshc-ddr-timing = <1 2>; + non-removable; + cap-sd-highspeed; + cap-sdio-irq; + + status = "okay"; + + wifi@0 { + compatible = "brcm,bcm43455-fmac", "brcm,bcm4329-fmac"; + reg = <0x0>; + + interrupt-names = "host-wake"; + interrupt-parent = <&gpa2>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + reset-gpios = <&gpd3 6 GPIO_ACTIVE_LOW>; + }; +}; + +&oscclk { + clock-frequency = <26000000>; +}; + +&pinctrl_alive { + accel_irq: accel-irq-pins { + samsung,pins = "gpa2-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + dwmmc2_irq: dwmmc2-irq-pins { + samsung,pins = "gpa0-1"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + fuel_irq: fuel-irq-pins { + samsung,pins = "gpa0-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + hall_irq: hall-irq-pins { + samsung,pins = "gpa1-3"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_power: key-power-pins { + samsung,pins = "gpa0-0"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_voldown: key-voldown-pins { + samsung,pins = "gpa2-1"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa2-0"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + pmic_irq: pmic-irq-pins { + samsung,pins = "gpa0-2"; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + touch_irq: touch-irq-pins { + samsung,pins = "gpa0-6"; + samsung,pin-function = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + }; + + wlan_hostwake: wlan-hostwake-pins { + samsung,pins = "gpa2-2"; + samsung,pin-function = ; + samsung,pin-pud = ; + }; +}; + +&pinctrl_top { + wlan_enable: wlan-enable-pins { + samsung,pins = "gpd3-6"; + samsung,pin-function = ; + samsung,pin-con-pdn = ; + samsung,pin-pud-pdn = ; + samsung,pin-pud = ; + samsung,pin-drv = ; + samsung,pin-val = <0>; + }; +}; + +&serial2 { + status = "okay"; +}; + +&usbdrd { + vdd33-supply = <&vdd_ldo8>; + + status = "okay"; +};