| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Hardkernel Odroid XU3/XU4/HC1 boards core device tree source |
| * |
| * Copyright (c) 2017 Marek Szyprowski |
| * Copyright (c) 2013-2017 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com |
| */ |
| |
| #include <dt-bindings/clock/samsung,s2mps11.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #include <dt-bindings/gpio/gpio.h> |
| #include "exynos5800.dtsi" |
| #include "exynos5422-cpus.dtsi" |
| |
| / { |
| memory@40000000 { |
| device_type = "memory"; |
| reg = <0x40000000 0x7EA00000>; |
| }; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| firmware@2073000 { |
| compatible = "samsung,secure-firmware"; |
| reg = <0x02073000 0x1000>; |
| }; |
| |
| fixed-rate-clocks { |
| oscclk { |
| compatible = "samsung,exynos5420-oscclk"; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| }; |
| |
| &bus_wcore { |
| devfreq-events = <&nocp_mem0_0>, <&nocp_mem0_1>, |
| <&nocp_mem1_0>, <&nocp_mem1_1>; |
| vdd-supply = <&buck3_reg>; |
| exynos,saturation-ratio = <100>; |
| status = "okay"; |
| }; |
| |
| &bus_noc { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_fsys_apb { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_fsys { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_fsys2 { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_mfc { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_gen { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_peri { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_g2d { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_g2d_acp { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_jpeg { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_jpeg_apb { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_disp1_fimd { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_disp1 { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_gscl_scaler { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &bus_mscl { |
| devfreq = <&bus_wcore>; |
| status = "okay"; |
| }; |
| |
| &cpu0 { |
| cpu-supply = <&buck6_reg>; |
| }; |
| |
| &cpu4 { |
| cpu-supply = <&buck2_reg>; |
| }; |
| |
| &hsi2c_4 { |
| status = "okay"; |
| |
| s2mps11_pmic@66 { |
| compatible = "samsung,s2mps11-pmic"; |
| reg = <0x66>; |
| samsung,s2mps11-acokb-ground; |
| |
| interrupt-parent = <&gpx0>; |
| interrupts = <4 IRQ_TYPE_EDGE_FALLING>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&s2mps11_irq>; |
| |
| s2mps11_osc: clocks { |
| #clock-cells = <1>; |
| clock-output-names = "s2mps11_ap", |
| "s2mps11_cp", "s2mps11_bt"; |
| }; |
| |
| regulators { |
| ldo1_reg: LDO1 { |
| regulator-name = "vdd_ldo1"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| }; |
| |
| ldo3_reg: LDO3 { |
| regulator-name = "vddq_mmc0"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo4_reg: LDO4 { |
| regulator-name = "vdd_adc"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo5_reg: LDO5 { |
| regulator-name = "vdd_ldo5"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo6_reg: LDO6 { |
| regulator-name = "vdd_ldo6"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| }; |
| |
| ldo7_reg: LDO7 { |
| regulator-name = "vdd_ldo7"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo8_reg: LDO8 { |
| regulator-name = "vdd_ldo8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo9_reg: LDO9 { |
| regulator-name = "vdd_ldo9"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| }; |
| |
| ldo10_reg: LDO10 { |
| regulator-name = "vdd_ldo10"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo11_reg: LDO11 { |
| regulator-name = "vdd_ldo11"; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-always-on; |
| }; |
| |
| ldo12_reg: LDO12 { |
| regulator-name = "vdd_ldo12"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| ldo13_reg: LDO13 { |
| regulator-name = "vddq_mmc2"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| |
| ldo15_reg: LDO15 { |
| regulator-name = "vdd_ldo15"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| ldo16_reg: LDO16 { |
| regulator-name = "vdd_ldo16"; |
| regulator-min-microvolt = <2200000>; |
| regulator-max-microvolt = <2200000>; |
| regulator-always-on; |
| }; |
| |
| ldo17_reg: LDO17 { |
| regulator-name = "vdd_ldo17"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| ldo18_reg: LDO18 { |
| regulator-name = "vdd_emmc_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| ldo19_reg: LDO19 { |
| regulator-name = "vdd_sd"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| }; |
| |
| ldo24_reg: LDO24 { |
| regulator-name = "tsp_io"; |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <2800000>; |
| regulator-always-on; |
| }; |
| |
| ldo26_reg: LDO26 { |
| regulator-name = "vdd_ldo26"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| }; |
| |
| buck1_reg: BUCK1 { |
| regulator-name = "vdd_mif"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1300000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck2_reg: BUCK2 { |
| regulator-name = "vdd_arm"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck3_reg: BUCK3 { |
| regulator-name = "vdd_int"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck4_reg: BUCK4 { |
| regulator-name = "vdd_g3d"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck5_reg: BUCK5 { |
| regulator-name = "vdd_mem"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1400000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck6_reg: BUCK6 { |
| regulator-name = "vdd_kfc"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck7_reg: BUCK7 { |
| regulator-name = "vdd_1.0v_ldo"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck8_reg: BUCK8 { |
| regulator-name = "vdd_1.8v_ldo"; |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <2000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck9_reg: BUCK9 { |
| regulator-name = "vdd_2.8v_ldo"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3750000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| |
| buck10_reg: BUCK10 { |
| regulator-name = "vdd_vmem"; |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| }; |
| }; |
| }; |
| |
| &mmc_2 { |
| status = "okay"; |
| card-detect-delay = <200>; |
| samsung,dw-mshc-ciu-div = <3>; |
| samsung,dw-mshc-sdr-timing = <0 4>; |
| samsung,dw-mshc-ddr-timing = <0 2>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>; |
| bus-width = <4>; |
| cap-sd-highspeed; |
| vmmc-supply = <&ldo19_reg>; |
| vqmmc-supply = <&ldo13_reg>; |
| }; |
| |
| &nocp_mem0_0 { |
| status = "okay"; |
| }; |
| |
| &nocp_mem0_1 { |
| status = "okay"; |
| }; |
| |
| &nocp_mem1_0 { |
| status = "okay"; |
| }; |
| |
| &nocp_mem1_1 { |
| status = "okay"; |
| }; |
| |
| &pinctrl_0 { |
| s2mps11_irq: s2mps11-irq { |
| samsung,pins = "gpx0-4"; |
| samsung,pin-function = <EXYNOS_PIN_FUNC_F>; |
| samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; |
| samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>; |
| }; |
| }; |
| |
| &tmu_cpu0 { |
| vtmu-supply = <&ldo7_reg>; |
| }; |
| |
| &tmu_cpu1 { |
| vtmu-supply = <&ldo7_reg>; |
| }; |
| |
| &tmu_cpu2 { |
| vtmu-supply = <&ldo7_reg>; |
| }; |
| |
| &tmu_cpu3 { |
| vtmu-supply = <&ldo7_reg>; |
| }; |
| |
| &tmu_gpu { |
| vtmu-supply = <&ldo7_reg>; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>; |
| clock-names = "rtc", "rtc_src"; |
| }; |
| |
| &usbdrd_dwc3_0 { |
| dr_mode = "host"; |
| }; |
| |
| /* usbdrd_dwc3_1 mode customized in each board */ |
| |
| &usbdrd3_0 { |
| vdd33-supply = <&ldo9_reg>; |
| vdd10-supply = <&ldo11_reg>; |
| }; |
| |
| &usbdrd3_1 { |
| vdd33-supply = <&ldo9_reg>; |
| vdd10-supply = <&ldo11_reg>; |
| }; |
