diff options
Diffstat (limited to 'arch/arm64/boot/dts/exynos/google/gs101.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101.dtsi | 473 |
1 files changed, 473 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi new file mode 100644 index 0000000000..d838e3a7af --- /dev/null +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -0,0 +1,473 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * GS101 SoC + * + * Copyright 2019-2023 Google LLC + * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org> + */ + +#include <dt-bindings/clock/google,gs101.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/soc/samsung,exynos-usi.h> + +/ { + compatible = "google,gs101"; + #address-cells = <2>; + #size-cells = <1>; + + interrupt-parent = <&gic>; + + aliases { + pinctrl0 = &pinctrl_gpio_alive; + pinctrl1 = &pinctrl_far_alive; + pinctrl2 = &pinctrl_gsacore; + pinctrl3 = &pinctrl_gsactrl; + pinctrl4 = &pinctrl_peric0; + pinctrl5 = &pinctrl_peric1; + pinctrl6 = &pinctrl_hsi1; + pinctrl7 = &pinctrl_hsi2; + }; + + 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>; + }; + }; + + cluster2 { + core0 { + cpu = <&cpu6>; + }; + core1 { + cpu = <&cpu7>; + }; + }; + }; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x0000>; + enable-method = "psci"; + cpu-idle-states = <&ANANKE_CPU_SLEEP>; + capacity-dmips-mhz = <250>; + dynamic-power-coefficient = <70>; + }; + + cpu1: cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x0100>; + enable-method = "psci"; + cpu-idle-states = <&ANANKE_CPU_SLEEP>; + capacity-dmips-mhz = <250>; + dynamic-power-coefficient = <70>; + }; + + cpu2: cpu@200 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x0200>; + enable-method = "psci"; + cpu-idle-states = <&ANANKE_CPU_SLEEP>; + capacity-dmips-mhz = <250>; + dynamic-power-coefficient = <70>; + }; + + cpu3: cpu@300 { + device_type = "cpu"; + compatible = "arm,cortex-a55"; + reg = <0x0300>; + enable-method = "psci"; + cpu-idle-states = <&ANANKE_CPU_SLEEP>; + capacity-dmips-mhz = <250>; + dynamic-power-coefficient = <70>; + }; + + cpu4: cpu@400 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x0400>; + enable-method = "psci"; + cpu-idle-states = <&ENYO_CPU_SLEEP>; + capacity-dmips-mhz = <620>; + dynamic-power-coefficient = <284>; + }; + + cpu5: cpu@500 { + device_type = "cpu"; + compatible = "arm,cortex-a76"; + reg = <0x0500>; + enable-method = "psci"; + cpu-idle-states = <&ENYO_CPU_SLEEP>; + capacity-dmips-mhz = <620>; + dynamic-power-coefficient = <284>; + }; + + cpu6: cpu@600 { + device_type = "cpu"; + compatible = "arm,cortex-x1"; + reg = <0x0600>; + enable-method = "psci"; + cpu-idle-states = <&HERA_CPU_SLEEP>; + capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <650>; + }; + + cpu7: cpu@700 { + device_type = "cpu"; + compatible = "arm,cortex-x1"; + reg = <0x0700>; + enable-method = "psci"; + cpu-idle-states = <&HERA_CPU_SLEEP>; + capacity-dmips-mhz = <1024>; + dynamic-power-coefficient = <650>; + }; + + idle-states { + entry-method = "psci"; + + ANANKE_CPU_SLEEP: cpu-ananke-sleep { + idle-state-name = "c2"; + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + entry-latency-us = <70>; + exit-latency-us = <160>; + min-residency-us = <2000>; + }; + + ENYO_CPU_SLEEP: cpu-enyo-sleep { + idle-state-name = "c2"; + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + entry-latency-us = <150>; + exit-latency-us = <190>; + min-residency-us = <2500>; + }; + + HERA_CPU_SLEEP: cpu-hera-sleep { + idle-state-name = "c2"; + compatible = "arm,idle-state"; + arm,psci-suspend-param = <0x0010000>; + entry-latency-us = <235>; + exit-latency-us = <220>; + min-residency-us = <3500>; + }; + }; + }; + + /* TODO replace with CCF clock */ + dummy_clk: clock-3 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12345>; + clock-output-names = "pclk"; + }; + + /* ect node is required to be present by bootloader */ + ect { + }; + + ext_24_5m: clock-1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "oscclk"; + }; + + ext_200m: clock-2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "ext-200m"; + }; + + pmu-0 { + compatible = "arm,cortex-a55-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>; + }; + + pmu-1 { + compatible = "arm,cortex-a76-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>; + }; + + pmu-2 { + compatible = "arm,cortex-x1-pmu"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster2>; + }; + + pmu-3 { + compatible = "arm,dsu-pmu"; + interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH 0>; + cpus = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>, + <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + reserved_memory: reserved-memory { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + gsa_reserved_protected: gsa@90200000 { + reg = <0x0 0x90200000 0x400000>; + no-map; + }; + + tpu_fw_reserved: tpu-fw@93000000 { + reg = <0x0 0x93000000 0x1000000>; + no-map; + }; + + aoc_reserve: aoc@94000000 { + reg = <0x0 0x94000000 0x03000000>; + no-map; + }; + + abl_reserved: abl@f8800000 { + reg = <0x0 0xf8800000 0x02000000>; + no-map; + }; + + dss_log_reserved: dss-log-reserved@fd3f0000 { + reg = <0x0 0xfd3f0000 0x0000e000>; + no-map; + }; + + debug_kinfo_reserved: debug-kinfo-reserved@fd3fe000 { + reg = <0x0 0xfd3fe000 0x00001000>; + no-map; + }; + + bldr_log_reserved: bldr-log-reserved@fd800000 { + reg = <0x0 0xfd800000 0x00100000>; + no-map; + }; + + bldr_log_hist_reserved: bldr-log-hist-reserved@fd900000 { + reg = <0x0 0xfd900000 0x00002000>; + no-map; + }; + }; + + soc: soc@0 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x0 0x40000000>; + + cmu_misc: clock-controller@10010000 { + compatible = "google,gs101-cmu-misc"; + reg = <0x10010000 0x8000>; + #clock-cells = <1>; + clocks = <&cmu_top CLK_DOUT_CMU_MISC_BUS>, + <&cmu_top CLK_DOUT_CMU_MISC_SSS>; + clock-names = "bus", "sss"; + }; + + watchdog_cl0: watchdog@10060000 { + compatible = "google,gs101-wdt"; + reg = <0x10060000 0x100>; + interrupts = <GIC_SPI 765 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER0_PCLK>, + <&ext_24_5m>; + clock-names = "watchdog", "watchdog_src"; + samsung,syscon-phandle = <&pmu_system_controller>; + samsung,cluster-index = <0>; + status = "disabled"; + }; + + watchdog_cl1: watchdog@10070000 { + compatible = "google,gs101-wdt"; + reg = <0x10070000 0x100>; + interrupts = <GIC_SPI 766 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER1_PCLK>, + <&ext_24_5m>; + clock-names = "watchdog", "watchdog_src"; + samsung,syscon-phandle = <&pmu_system_controller>; + samsung,cluster-index = <1>; + status = "disabled"; + }; + + gic: interrupt-controller@10400000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <4>; + interrupt-controller; + reg = <0x10400000 0x10000>, /* GICD */ + <0x10440000 0x100000>;/* GICR * 8 */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>; + + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + + ppi_cluster1: interrupt-partition-1 { + affinity = <&cpu4 &cpu5>; + }; + + ppi_cluster2: interrupt-partition-2 { + affinity = <&cpu6 &cpu7>; + }; + }; + }; + + sysreg_peric0: syscon@10820000 { + compatible = "google,gs101-peric0-sysreg", "syscon"; + reg = <0x10820000 0x10000>; + }; + + pinctrl_peric0: pinctrl@10840000 { + compatible = "google,gs101-pinctrl"; + reg = <0x10840000 0x00001000>; + interrupts = <GIC_SPI 625 IRQ_TYPE_LEVEL_HIGH 0>; + }; + + usi_uart: usi@10a000c0 { + compatible = "google,gs101-usi", + "samsung,exynos850-usi"; + reg = <0x10a000c0 0x20>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + clocks = <&dummy_clk>, <&dummy_clk>; + clock-names = "pclk", "ipclk"; + samsung,sysreg = <&sysreg_peric0 0x1020>; + samsung,mode = <USI_V2_UART>; + status = "disabled"; + + serial_0: serial@10a00000 { + compatible = "google,gs101-uart"; + reg = <0x10a00000 0xc0>; + reg-io-width = <4>; + interrupts = <GIC_SPI 634 + IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&dummy_clk 0>, <&dummy_clk 0>; + clock-names = "uart", "clk_uart_baud0"; + samsung,uart-fifosize = <256>; + status = "disabled"; + }; + }; + + sysreg_peric1: syscon@10c20000 { + compatible = "google,gs101-peric1-sysreg", "syscon"; + reg = <0x10c20000 0x10000>; + }; + + pinctrl_peric1: pinctrl@10c40000 { + compatible = "google,gs101-pinctrl"; + reg = <0x10c40000 0x00001000>; + interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>; + }; + + pinctrl_hsi1: pinctrl@11840000 { + compatible = "google,gs101-pinctrl"; + reg = <0x11840000 0x00001000>; + interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH 0>; + }; + + pinctrl_hsi2: pinctrl@14440000 { + compatible = "google,gs101-pinctrl"; + reg = <0x14440000 0x00001000>; + interrupts = <GIC_SPI 503 IRQ_TYPE_LEVEL_HIGH 0>; + }; + + cmu_apm: clock-controller@17400000 { + compatible = "google,gs101-cmu-apm"; + reg = <0x17400000 0x8000>; + #clock-cells = <1>; + + clocks = <&ext_24_5m>; + clock-names = "oscclk"; + }; + + sysreg_apm: syscon@174204e0 { + compatible = "google,gs101-apm-sysreg", "syscon"; + reg = <0x174204e0 0x1000>; + }; + + pmu_system_controller: system-controller@17460000 { + compatible = "google,gs101-pmu", "syscon"; + reg = <0x17460000 0x10000>; + }; + + pinctrl_gpio_alive: pinctrl@174d0000 { + compatible = "google,gs101-pinctrl"; + reg = <0x174d0000 0x00001000>; + + wakeup-interrupt-controller { + compatible = "google,gs101-wakeup-eint", + "samsung,exynos850-wakeup-eint", + "samsung,exynos7-wakeup-eint"; + }; + }; + + pinctrl_far_alive: pinctrl@174e0000 { + compatible = "google,gs101-pinctrl"; + reg = <0x174e0000 0x00001000>; + + wakeup-interrupt-controller { + compatible = "google,gs101-wakeup-eint", + "samsung,exynos850-wakeup-eint", + "samsung,exynos7-wakeup-eint"; + }; + }; + + pinctrl_gsactrl: pinctrl@17940000 { + compatible = "google,gs101-pinctrl"; + reg = <0x17940000 0x00001000>; + }; + + pinctrl_gsacore: pinctrl@17a80000 { + compatible = "google,gs101-pinctrl"; + reg = <0x17a80000 0x00001000>; + }; + + cmu_top: clock-controller@1e080000 { + compatible = "google,gs101-cmu-top"; + reg = <0x1e080000 0x8000>; + #clock-cells = <1>; + + clocks = <&ext_24_5m>; + clock-names = "oscclk"; + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = + <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>; + }; +}; + +#include "gs101-pinctrl.dtsi" |