diff options
Diffstat (limited to 'arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi | 696 |
1 files changed, 696 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi b/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi new file mode 100644 index 000000000000..f525b2f5e4e0 --- /dev/null +++ b/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi @@ -0,0 +1,696 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Base DT for Samsung's family of tablets based on Exynos5420. + * + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * Copyright (c) 2022 Henrik Grimler + */ + +/dts-v1/; +#include "exynos5420.dtsi" +#include "exynos5420-cpus.dtsi" +#include <dt-bindings/input/input.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/clock/samsung,s2mps11.h> + +/ { + chassis-type = "tablet"; + + /* + * To successfully boot the mainline kernel with the stock + * bootloader (SBOOT), the tlb needs to be flushed after the + * page table pointer has been updated in __common_mmu_cache_on. + * The same hack is also needed to boot exynos4412-i9300 with + * stock bootloader, and probably other Samsung devices of + * similar age. See + * https://lore.kernel.org/all/1355276466-18295-1-git-send-email-arve@android.com + * for more details. + */ + + aliases { + mmc0 = &mmc_0; + mmc2 = &mmc_2; + }; + + chosen { + stdout-path = "serial2:115200n8"; + }; + + memory@20000000 { + device_type = "memory"; + reg = <0x20000000 0xc0000000>; + }; + + firmware@2073000 { + compatible = "samsung,secure-firmware"; + reg = <0x02073000 0x1000>; + }; + + fixed-rate-clocks { + oscclk { + compatible = "samsung,exynos5420-oscclk"; + clock-frequency = <24000000>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-power { + debounce-interval = <10>; + gpios = <&gpx2 2 GPIO_ACTIVE_LOW>; + label = "Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + + key-home { + debounce-interval = <10>; + gpios = <&gpx0 5 GPIO_ACTIVE_LOW>; + label = "Home"; + linux,code = <KEY_HOME>; + wakeup-source; + }; + + key-volume-up { + debounce-interval = <10>; + gpios = <&gpx0 2 GPIO_ACTIVE_LOW>; + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + }; + + key-volume-down { + debounce-interval = <10>; + gpios = <&gpx0 3 GPIO_ACTIVE_LOW>; + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; +}; + +&cci { + /* CCI is disabled in hardware */ + status = "disabled"; +}; + +&cpu0 { + cpu-supply = <&buck2_reg>; +}; + +&cpu4 { + cpu-supply = <&buck6_reg>; +}; + +&gpu { + status = "okay"; + mali-supply = <&buck4_reg>; +}; + +&hsi2c_7 { + status = "okay"; + + pmic@66 { + compatible = "samsung,s2mps11-pmic"; + reg = <0x66>; + + interrupt-parent = <&gpx3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&s2mps11_irq>; + + s2mps11_osc: clocks { + compatible = "samsung,s2mps11-clk"; + #clock-cells = <1>; + clock-output-names = "s2mps11_ap", "s2mps11_cp", + "s2mps11_bt"; + }; + + regulators { + buck1_reg: BUCK1 { + regulator-name = "VDD_MIF_1V1"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck2_reg: BUCK2 { + regulator-name = "VDD_ARM_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck3_reg: BUCK3 { + regulator-name = "VDD_INT_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck4_reg: BUCK4 { + regulator-name = "VDD_G3D_1V0"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck5_reg: BUCK5 { + regulator-name = "VDD_MEM_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + + }; + + buck6_reg: BUCK6 { + regulator-name = "VDD_KFC_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck7_reg: BUCK7 { + regulator-name = "VIN_LLDO_1V4"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + }; + + buck8_reg: BUCK8 { + regulator-name = "VIN_MLDO_2V0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2100000>; + regulator-always-on; + }; + + buck9_reg: BUCK9 { + regulator-name = "VIN_HLDO_3V5"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3500000>; + regulator-always-on; + }; + + buck10_reg: BUCK10 { + regulator-name = "VDD_CAM_ISP_1V0"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <3550000>; + }; + + ldo1_reg: LDO1 { + regulator-name = "VDD_ALIVE_1.0V"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name = "VDD_APIO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo3_reg: LDO3 { + regulator-name = "VDD_APIO_MMC01_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo4_reg: LDO4 { + regulator-name = "VDD_ADC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo5_reg: LDO5 { + /* Unused */ + regulator-name = "VDD_LDO5"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo6_reg: LDO6 { + regulator-name = "VDD_MIPI_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo7_reg: LDO7 { + regulator-name = "VDD_MIPI_PLL_ABB1_18V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo8_reg: LDO8 { + /* Unused */ + regulator-name = "VDD_LDO8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo9_reg: LDO9 { + regulator-name = "VDD_UOTG_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo10_reg: LDO10 { + regulator-name = "VDDQ_PRE_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo11_reg: LDO11 { + regulator-name = "VDD_HSIC_1V0"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo12_reg: LDO12 { + regulator-name = "VDD_HSIC_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo13_reg: LDO13 { + regulator-name = "VDD_APIO_MMC2_2V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2800000>; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo14_reg: LDO14 { + regulator-name = "VDD_MOTOR_3V0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo15_reg: LDO15 { + regulator-name = "VDD_LDO15"; + /* + * LDO15 varies between devices and is + * specified in the device dts + */ + }; + + ldo16_reg: LDO16 { + regulator-name = "VDD_AP_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo17_reg: LDO17 { + regulator-name = "VDD_LDO17"; + /* + * LDO17 varies between devices and is + * specified in the device dts + */ + }; + + ldo18_reg: LDO18 { + /* Unused */ + regulator-name = "VDD_LDO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + ldo19_reg: LDO19 { + regulator-name = "VDD_VTF_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo20_reg: LDO20 { + regulator-name = "VDD_CAM1_CAM_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo21_reg: LDO21 { + regulator-name = "VDD_CAM_IO_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo22_reg: LDO22 { + regulator-name = "VDD_CAM0_S_CORE_1V1"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1200000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo23_reg: LDO23 { + regulator-name = "VDD_MIFS_1V1"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1100000>; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo24_reg: LDO24 { + regulator-name = "VDD_TSP_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo25_reg: LDO25 { + /* Unused */ + regulator-name = "VDD_LDO25"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo26_reg: LDO26 { + regulator-name = "VDD_CAM0_AF_2V8"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo27_reg: LDO27 { + regulator-name = "VDD_G3DS_1V0"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1000000>; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo28_reg: LDO28 { + regulator-name = "VDD_LDO28"; + /* + * LDO28 varies between devices and is + * specified in the device dts + */ + }; + + ldo29_reg: LDO29 { + regulator-name = "VDD_LDO29"; + /* + * LDO29 varies between devices and is + * specified in the device dts + */ + }; + + ldo30_reg: LDO30 { + regulator-name = "VDD_TOUCH_1V8"; + regulator-min-microvolt = <1900000>; + regulator-max-microvolt = <1900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo31_reg: LDO31 { + regulator-name = "VDD_LDO31"; + /* + * LDO31 varies between devices and is + * specified in the device dts + */ + }; + + ldo32_reg: LDO32 { + regulator-name = "VDD_LDO32"; + /* + * LDO32 varies between devices and is + * specified in the device dts + */ + }; + + ldo33_reg: LDO33 { + regulator-name = "VDD_MHL_1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo34_reg: LDO34 { + regulator-name = "VDD_MHL_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo35_reg: LDO35 { + regulator-name = "VDD_SIL_1V2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo36_reg: LDO36 { + /* Unused */ + regulator-name = "VDD_LDO36"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo37_reg: LDO37 { + /* Unused */ + regulator-name = "VDD_LDO37"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3950000>; + }; + + ldo38_reg: LDO38 { + regulator-name = "VDD_KEY_LED_3V3"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + }; +}; + +&mixer { + status = "okay"; +}; + +/* Internal storage */ +&mmc_0 { + status = "okay"; + bus-width = <8>; + cap-mmc-highspeed; + card-detect-delay = <200>; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + non-removable; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>; + pinctrl-names = "default"; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-sdr-timing = <0 4>; + vqmmc-supply = <&ldo3_reg>; +}; + +/* External sdcard */ +&mmc_2 { + status = "okay"; + bus-width = <4>; + cap-sd-highspeed; + card-detect-delay = <200>; + cd-gpios = <&gpx2 4 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&sd2_clk &sd2_cmd &mmc2_cd &sd2_bus1 &sd2_bus4>; + pinctrl-names = "default"; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-ddr-timing = <0 2>; + samsung,dw-mshc-sdr-timing = <0 4>; + sd-uhs-sdr50; + vmmc-supply = <&ldo19_reg>; + vqmmc-supply = <&ldo13_reg>; +}; + +&pinctrl_0 { + mmc2_cd: mmc2-cd-pins { + samsung,pins = "gpx2-4"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + s2mps11_irq: s2mps11-irq-pins { + samsung,pins = "gpx3-0"; + samsung,pin-function = <EXYNOS_PIN_FUNC_F>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; + }; +}; + +&rtc { + status = "okay"; + clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; +}; + +&tmu_cpu0 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu1 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu2 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_cpu3 { + vtmu-supply = <&ldo10_reg>; +}; + +&tmu_gpu { + vtmu-supply = <&ldo10_reg>; +}; + +&usbdrd_dwc3_0 { + dr_mode = "peripheral"; +}; + +&usbdrd_dwc3_1 { + dr_mode = "peripheral"; +}; + +&usbdrd3_0 { + vdd33-supply = <&ldo9_reg>; + vdd10-supply = <&ldo11_reg>; +}; + +&usbdrd3_1 { + vdd33-supply = <&ldo9_reg>; + vdd10-supply = <&ldo11_reg>; +}; |