diff options
Diffstat (limited to 'arch/arm64/boot/dts/exynos/google')
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101-oriole.dts | 267 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi | 294 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101-raven.dts | 29 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/exynos/google/gs101.dtsi | 74 |
5 files changed, 391 insertions, 274 deletions
diff --git a/arch/arm64/boot/dts/exynos/google/Makefile b/arch/arm64/boot/dts/exynos/google/Makefile index 0a6d5e1fe4ee..7385f82b03c9 100644 --- a/arch/arm64/boot/dts/exynos/google/Makefile +++ b/arch/arm64/boot/dts/exynos/google/Makefile @@ -2,3 +2,4 @@ dtb-$(CONFIG_ARCH_EXYNOS) += \ gs101-oriole.dtb \ + gs101-raven.dtb diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts index e58881c61d53..8df42bedbc03 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts +++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts @@ -8,273 +8,22 @@ /dts-v1/; -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/input/input.h> -#include <dt-bindings/usb/pd.h> -#include "gs101-pinctrl.h" -#include "gs101.dtsi" +#include "gs101-pixel-common.dtsi" / { model = "Oriole"; compatible = "google,gs101-oriole", "google,gs101"; - - aliases { - serial0 = &serial_0; - }; - - chosen { - /* Bootloader expects bootargs specified otherwise it crashes */ - bootargs = ""; - stdout-path = &serial_0; - }; - - gpio-keys { - compatible = "gpio-keys"; - pinctrl-0 = <&key_voldown>, <&key_volup>, <&key_power>; - pinctrl-names = "default"; - - button-vol-down { - label = "KEY_VOLUMEDOWN"; - linux,code = <KEY_VOLUMEDOWN>; - gpios = <&gpa7 3 GPIO_ACTIVE_LOW>; - wakeup-source; - }; - - button-vol-up { - label = "KEY_VOLUMEUP"; - linux,code = <KEY_VOLUMEUP>; - gpios = <&gpa8 1 GPIO_ACTIVE_LOW>; - wakeup-source; - }; - - button-power { - label = "KEY_POWER"; - linux,code = <KEY_POWER>; - gpios = <&gpa10 1 GPIO_ACTIVE_LOW>; - wakeup-source; - }; - }; - - /* TODO: Remove this once PMIC is implemented */ - reg_placeholder: regulator-0 { - compatible = "regulator-fixed"; - regulator-name = "placeholder_reg"; - }; - - /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ - ufs_0_fixed_vcc_reg: regulator-1 { - compatible = "regulator-fixed"; - regulator-name = "ufs-vcc"; - gpio = <&gpp0 1 GPIO_ACTIVE_HIGH>; - regulator-boot-on; - enable-active-high; - }; -}; - -&ext_24_5m { - clock-frequency = <24576000>; -}; - -&ext_200m { - clock-frequency = <200000000>; -}; - -&hsi2c_8 { - status = "okay"; - - eeprom: eeprom@50 { - compatible = "atmel,24c08"; - reg = <0x50>; - }; -}; - -&hsi2c_12 { - status = "okay"; - /* TODO: add the devices once drivers exist */ - - usb-typec@25 { - compatible = "maxim,max77759-tcpci", "maxim,max33359"; - reg = <0x25>; - interrupts-extended = <&gpa8 2 IRQ_TYPE_LEVEL_LOW>; - pinctrl-0 = <&typec_int>; - pinctrl-names = "default"; - - connector { - compatible = "usb-c-connector"; - label = "USB-C"; - data-role = "dual"; - power-role = "dual"; - self-powered; - try-power-role = "sink"; - op-sink-microwatt = <2600000>; - slow-charger-loop; - /* - * max77759 operating in reverse boost mode (0xA) can - * source up to 1.5A while extboost can only do ~1A. - * Since extboost is the primary path, advertise 900mA. - */ - source-pdos = <PDO_FIXED(5000, 900, - (PDO_FIXED_SUSPEND - | PDO_FIXED_USB_COMM - | PDO_FIXED_DATA_SWAP - | PDO_FIXED_DUAL_ROLE))>; - sink-pdos = <PDO_FIXED(5000, 3000, - (PDO_FIXED_DATA_SWAP - | PDO_FIXED_USB_COMM - | PDO_FIXED_HIGHER_CAP - | PDO_FIXED_DUAL_ROLE)) - PDO_FIXED(9000, 2200, 0) - PDO_PPS_APDO(5000, 11000, 3000)>; - sink-vdos = <VDO_IDH(1, 1, IDH_PTYPE_PERIPH, 0, - IDH_PTYPE_DFP_HOST, 2, 0x18d1) - VDO_CERT(0x0) - VDO_PRODUCT(0x4ee1, 0x0) - VDO_UFP(UFP_VDO_VER1_2, - (DEV_USB2_CAPABLE - | DEV_USB3_CAPABLE), - UFP_RECEPTACLE, 0, - AMA_VCONN_NOT_REQ, 0, - UFP_ALTMODE_NOT_SUPP, - UFP_USB32_GEN1) - /* padding */ 0 - VDO_DFP(DFP_VDO_VER1_1, - (HOST_USB2_CAPABLE - | HOST_USB3_CAPABLE), - DFP_RECEPTACLE, 0)>; - sink-vdos-v1 = <VDO_IDH(1, 1, IDH_PTYPE_PERIPH, 0, - 0, 0, 0x18d1) - VDO_CERT(0x0) - VDO_PRODUCT(0x4ee1, 0x0)>; - /* - * Until bootloader is updated to set those two when - * console is enabled, we disable PD here. - */ - pd-disable; - typec-power-opmode = "default"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - usbc0_orien_sw: endpoint { - remote-endpoint = <&usbdrd31_phy_orien_switch>; - }; - }; - - port@1 { - reg = <1>; - - usbc0_role_sw: endpoint { - remote-endpoint = <&usbdrd31_dwc3_role_switch>; - }; - }; - }; - }; - }; -}; - -&pinctrl_far_alive { - key_voldown: key-voldown-pins { - samsung,pins = "gpa7-3"; - samsung,pin-function = <GS101_PIN_FUNC_EINT>; - samsung,pin-pud = <GS101_PIN_PULL_NONE>; - samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; - }; - - key_volup: key-volup-pins { - samsung,pins = "gpa8-1"; - samsung,pin-function = <GS101_PIN_FUNC_EINT>; - samsung,pin-pud = <GS101_PIN_PULL_NONE>; - samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; - }; - - typec_int: typec-int-pins { - samsung,pins = "gpa8-2"; - samsung,pin-function = <GS101_PIN_FUNC_EINT>; - samsung,pin-pud = <GS101_PIN_PULL_UP>; - samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; - }; -}; - -&pinctrl_gpio_alive { - key_power: key-power-pins { - samsung,pins = "gpa10-1"; - samsung,pin-function = <GS101_PIN_FUNC_EINT>; - samsung,pin-pud = <GS101_PIN_PULL_NONE>; - samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; - }; -}; - -&serial_0 { - status = "okay"; -}; - -&ufs_0 { - status = "okay"; - vcc-supply = <&ufs_0_fixed_vcc_reg>; -}; - -&ufs_0_phy { - status = "okay"; -}; - -&usbdrd31 { - vdd10-supply = <®_placeholder>; - vdd33-supply = <®_placeholder>; - status = "okay"; -}; - -&usbdrd31_dwc3 { - dr_mode = "otg"; - usb-role-switch; - role-switch-default-mode = "peripheral"; - maximum-speed = "super-speed-plus"; - status = "okay"; - - port { - usbdrd31_dwc3_role_switch: endpoint { - remote-endpoint = <&usbc0_role_sw>; - }; - }; -}; - -&usbdrd31_phy { - orientation-switch; - /* TODO: Update these once PMIC is implemented */ - pll-supply = <®_placeholder>; - dvdd-usb20-supply = <®_placeholder>; - vddh-usb20-supply = <®_placeholder>; - vdd33-usb20-supply = <®_placeholder>; - vdda-usbdp-supply = <®_placeholder>; - vddh-usbdp-supply = <®_placeholder>; - status = "okay"; - - port { - usbdrd31_phy_orien_switch: endpoint { - remote-endpoint = <&usbc0_orien_sw>; - }; - }; -}; - -&usi_uart { - samsung,clkreq-on; /* needed for UART mode */ - status = "okay"; -}; - -&usi8 { - samsung,mode = <USI_V2_I2C>; - status = "okay"; }; -&usi12 { - samsung,mode = <USI_V2_I2C>; +&cont_splash_mem { + reg = <0x0 0xfac00000 (1080 * 2400 * 4)>; status = "okay"; }; -&watchdog_cl0 { - timeout-sec = <30>; +&framebuffer0 { + width = <1080>; + height = <2400>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi new file mode 100644 index 000000000000..d6ddcc13f7b2 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/google/gs101-pixel-common.dtsi @@ -0,0 +1,294 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Device Tree nodes common for all GS101-based Pixel + * + * Copyright 2021-2023 Google LLC + * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org> + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/usb/pd.h> +#include "gs101-pinctrl.h" +#include "gs101.dtsi" + +/ { + aliases { + serial0 = &serial_0; + }; + + chosen { + /* Bootloader expects bootargs specified otherwise it crashes */ + bootargs = ""; + stdout-path = &serial_0; + + /* Use display framebuffer as setup by bootloader */ + framebuffer0: framebuffer-0 { + compatible = "simple-framebuffer"; + memory-region = <&cont_splash_mem>; + /* format properties to be added by actual board */ + status = "disabled"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-0 = <&key_voldown>, <&key_volup>, <&key_power>; + pinctrl-names = "default"; + + button-vol-down { + label = "KEY_VOLUMEDOWN"; + linux,code = <KEY_VOLUMEDOWN>; + gpios = <&gpa7 3 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + button-vol-up { + label = "KEY_VOLUMEUP"; + linux,code = <KEY_VOLUMEUP>; + gpios = <&gpa8 1 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + + button-power { + label = "KEY_POWER"; + linux,code = <KEY_POWER>; + gpios = <&gpa10 1 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + }; + + /* TODO: Remove this once PMIC is implemented */ + reg_placeholder: regulator-0 { + compatible = "regulator-fixed"; + regulator-name = "placeholder_reg"; + }; + + /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ + ufs_0_fixed_vcc_reg: regulator-1 { + compatible = "regulator-fixed"; + regulator-name = "ufs-vcc"; + gpio = <&gpp0 1 GPIO_ACTIVE_HIGH>; + regulator-boot-on; + enable-active-high; + }; + + reserved-memory { + cont_splash_mem: splash@fac00000 { + /* size to be updated by actual board */ + reg = <0x0 0xfac00000 0x0>; + no-map; + status = "disabled"; + }; + }; +}; + +&ext_24_5m { + clock-frequency = <24576000>; +}; + +&ext_200m { + clock-frequency = <200000000>; +}; + +&hsi2c_8 { + status = "okay"; + + eeprom: eeprom@50 { + compatible = "atmel,24c08"; + reg = <0x50>; + }; +}; + +&hsi2c_12 { + status = "okay"; + /* TODO: add the devices once drivers exist */ + + usb-typec@25 { + compatible = "maxim,max77759-tcpci", "maxim,max33359"; + reg = <0x25>; + interrupts-extended = <&gpa8 2 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&typec_int>; + pinctrl-names = "default"; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + self-powered; + try-power-role = "sink"; + op-sink-microwatt = <2600000>; + slow-charger-loop; + /* + * max77759 operating in reverse boost mode (0xA) can + * source up to 1.5A while extboost can only do ~1A. + * Since extboost is the primary path, advertise 900mA. + */ + source-pdos = <PDO_FIXED(5000, 900, + (PDO_FIXED_SUSPEND + | PDO_FIXED_USB_COMM + | PDO_FIXED_DATA_SWAP + | PDO_FIXED_DUAL_ROLE))>; + sink-pdos = <PDO_FIXED(5000, 3000, + (PDO_FIXED_DATA_SWAP + | PDO_FIXED_USB_COMM + | PDO_FIXED_HIGHER_CAP + | PDO_FIXED_DUAL_ROLE)) + PDO_FIXED(9000, 2200, 0) + PDO_PPS_APDO(5000, 11000, 3000)>; + sink-vdos = <VDO_IDH(1, 1, IDH_PTYPE_PERIPH, 0, + IDH_PTYPE_DFP_HOST, 2, 0x18d1) + VDO_CERT(0x0) + VDO_PRODUCT(0x4ee1, 0x0) + VDO_UFP(UFP_VDO_VER1_2, + (DEV_USB2_CAPABLE + | DEV_USB3_CAPABLE), + UFP_RECEPTACLE, 0, + AMA_VCONN_NOT_REQ, 0, + UFP_ALTMODE_NOT_SUPP, + UFP_USB32_GEN1) + /* padding */ 0 + VDO_DFP(DFP_VDO_VER1_1, + (HOST_USB2_CAPABLE + | HOST_USB3_CAPABLE), + DFP_RECEPTACLE, 0)>; + sink-vdos-v1 = <VDO_IDH(1, 1, IDH_PTYPE_PERIPH, 0, + 0, 0, 0x18d1) + VDO_CERT(0x0) + VDO_PRODUCT(0x4ee1, 0x0)>; + /* + * Until bootloader is updated to set those two when + * console is enabled, we disable PD here. + */ + pd-disable; + typec-power-opmode = "default"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usbc0_orien_sw: endpoint { + remote-endpoint = <&usbdrd31_phy_orien_switch>; + }; + }; + + port@1 { + reg = <1>; + + usbc0_role_sw: endpoint { + remote-endpoint = <&usbdrd31_dwc3_role_switch>; + }; + }; + }; + }; + }; +}; + +&pinctrl_far_alive { + key_voldown: key-voldown-pins { + samsung,pins = "gpa7-3"; + samsung,pin-function = <GS101_PIN_FUNC_EINT>; + samsung,pin-pud = <GS101_PIN_PULL_NONE>; + samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; + }; + + key_volup: key-volup-pins { + samsung,pins = "gpa8-1"; + samsung,pin-function = <GS101_PIN_FUNC_EINT>; + samsung,pin-pud = <GS101_PIN_PULL_NONE>; + samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; + }; + + typec_int: typec-int-pins { + samsung,pins = "gpa8-2"; + samsung,pin-function = <GS101_PIN_FUNC_EINT>; + samsung,pin-pud = <GS101_PIN_PULL_UP>; + samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; + }; +}; + +&pinctrl_gpio_alive { + key_power: key-power-pins { + samsung,pins = "gpa10-1"; + samsung,pin-function = <GS101_PIN_FUNC_EINT>; + samsung,pin-pud = <GS101_PIN_PULL_NONE>; + samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>; + }; +}; + +&serial_0 { + status = "okay"; +}; + +&ufs_0 { + status = "okay"; + vcc-supply = <&ufs_0_fixed_vcc_reg>; +}; + +&ufs_0_phy { + status = "okay"; +}; + +&usbdrd31 { + vdd10-supply = <®_placeholder>; + vdd33-supply = <®_placeholder>; + status = "okay"; +}; + +&usbdrd31_dwc3 { + dr_mode = "otg"; + usb-role-switch; + role-switch-default-mode = "peripheral"; + maximum-speed = "super-speed-plus"; + status = "okay"; + + port { + usbdrd31_dwc3_role_switch: endpoint { + remote-endpoint = <&usbc0_role_sw>; + }; + }; +}; + +&usbdrd31_phy { + orientation-switch; + /* TODO: Update these once PMIC is implemented */ + pll-supply = <®_placeholder>; + dvdd-usb20-supply = <®_placeholder>; + vddh-usb20-supply = <®_placeholder>; + vdd33-usb20-supply = <®_placeholder>; + vdda-usbdp-supply = <®_placeholder>; + vddh-usbdp-supply = <®_placeholder>; + status = "okay"; + + port { + usbdrd31_phy_orien_switch: endpoint { + remote-endpoint = <&usbc0_orien_sw>; + }; + }; +}; + +&usi_uart { + samsung,clkreq-on; /* needed for UART mode */ + status = "okay"; +}; + +&usi8 { + samsung,mode = <USI_MODE_I2C>; + status = "okay"; +}; + +&usi12 { + samsung,mode = <USI_MODE_I2C>; + status = "okay"; +}; + +&watchdog_cl0 { + timeout-sec = <30>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/exynos/google/gs101-raven.dts b/arch/arm64/boot/dts/exynos/google/gs101-raven.dts new file mode 100644 index 000000000000..1e7e6b34b864 --- /dev/null +++ b/arch/arm64/boot/dts/exynos/google/gs101-raven.dts @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Raven Device Tree + * + * Copyright 2021-2023 Google LLC + * Copyright 2023-2025 Linaro Ltd + */ + +/dts-v1/; + +#include "gs101-pixel-common.dtsi" + +/ { + model = "Raven"; + compatible = "google,gs101-raven", "google,gs101"; +}; + +&cont_splash_mem { + reg = <0x0 0xfac00000 (1440 * 3120 * 4)>; + status = "okay"; +}; + +&framebuffer0 { + width = <1440>; + height = <3120>; + stride = <(1440 * 4)>; + format = "a8r8g8b8"; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index c5335dd59dfe..48c691fd0a3a 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -73,7 +73,7 @@ compatible = "arm,cortex-a55"; reg = <0x0000>; enable-method = "psci"; - cpu-idle-states = <&ANANKE_CPU_SLEEP>; + cpu-idle-states = <&ananke_cpu_sleep>; capacity-dmips-mhz = <250>; dynamic-power-coefficient = <70>; }; @@ -83,7 +83,7 @@ compatible = "arm,cortex-a55"; reg = <0x0100>; enable-method = "psci"; - cpu-idle-states = <&ANANKE_CPU_SLEEP>; + cpu-idle-states = <&ananke_cpu_sleep>; capacity-dmips-mhz = <250>; dynamic-power-coefficient = <70>; }; @@ -93,7 +93,7 @@ compatible = "arm,cortex-a55"; reg = <0x0200>; enable-method = "psci"; - cpu-idle-states = <&ANANKE_CPU_SLEEP>; + cpu-idle-states = <&ananke_cpu_sleep>; capacity-dmips-mhz = <250>; dynamic-power-coefficient = <70>; }; @@ -103,7 +103,7 @@ compatible = "arm,cortex-a55"; reg = <0x0300>; enable-method = "psci"; - cpu-idle-states = <&ANANKE_CPU_SLEEP>; + cpu-idle-states = <&ananke_cpu_sleep>; capacity-dmips-mhz = <250>; dynamic-power-coefficient = <70>; }; @@ -113,7 +113,7 @@ compatible = "arm,cortex-a76"; reg = <0x0400>; enable-method = "psci"; - cpu-idle-states = <&ENYO_CPU_SLEEP>; + cpu-idle-states = <&enyo_cpu_sleep>; capacity-dmips-mhz = <620>; dynamic-power-coefficient = <284>; }; @@ -123,7 +123,7 @@ compatible = "arm,cortex-a76"; reg = <0x0500>; enable-method = "psci"; - cpu-idle-states = <&ENYO_CPU_SLEEP>; + cpu-idle-states = <&enyo_cpu_sleep>; capacity-dmips-mhz = <620>; dynamic-power-coefficient = <284>; }; @@ -133,7 +133,7 @@ compatible = "arm,cortex-x1"; reg = <0x0600>; enable-method = "psci"; - cpu-idle-states = <&HERA_CPU_SLEEP>; + cpu-idle-states = <&hera_cpu_sleep>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <650>; }; @@ -143,7 +143,7 @@ compatible = "arm,cortex-x1"; reg = <0x0700>; enable-method = "psci"; - cpu-idle-states = <&HERA_CPU_SLEEP>; + cpu-idle-states = <&hera_cpu_sleep>; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <650>; }; @@ -151,7 +151,7 @@ idle-states { entry-method = "psci"; - ANANKE_CPU_SLEEP: cpu-ananke-sleep { + ananke_cpu_sleep: cpu-ananke-sleep { idle-state-name = "c2"; compatible = "arm,idle-state"; arm,psci-suspend-param = <0x0010000>; @@ -160,7 +160,7 @@ min-residency-us = <2000>; }; - ENYO_CPU_SLEEP: cpu-enyo-sleep { + enyo_cpu_sleep: cpu-enyo-sleep { idle-state-name = "c2"; compatible = "arm,idle-state"; arm,psci-suspend-param = <0x0010000>; @@ -169,7 +169,7 @@ min-residency-us = <2500>; }; - HERA_CPU_SLEEP: cpu-hera-sleep { + hera_cpu_sleep: cpu-hera-sleep { idle-state-name = "c2"; compatible = "arm,idle-state"; arm,psci-suspend-param = <0x0010000>; @@ -196,6 +196,14 @@ clock-output-names = "ext-200m"; }; + firmware { + acpm_ipc: power-management { + compatible = "google,gs101-acpm-ipc"; + mboxes = <&ap2apm_mailbox>; + shmem = <&apm_sram>; + }; + }; + pmu-0 { compatible = "arm,cortex-a55-pmu"; interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>; @@ -825,7 +833,7 @@ <&cmu_peric0 CLK_GOUT_PERIC0_PERIC0_TOP1_IPCLK_0>; clock-names = "pclk", "ipclk"; samsung,sysreg = <&sysreg_peric0 0x1020>; - samsung,mode = <USI_V2_UART>; + samsung,mode = <USI_MODE_UART>; status = "disabled"; serial_0: serial@10a00000 { @@ -1397,21 +1405,39 @@ pmu_system_controller: system-controller@17460000 { compatible = "google,gs101-pmu", "syscon"; reg = <0x17460000 0x10000>; + google,pmu-intr-gen-syscon = <&pmu_intr_gen>; poweroff: syscon-poweroff { compatible = "syscon-poweroff"; - regmap = <&pmu_system_controller>; offset = <0x3e9c>; /* PAD_CTRL_PWR_HOLD */ - mask = <0x100>; /* reset value */ + mask = <0x00000100>; + value = <0x0>; }; reboot: syscon-reboot { compatible = "syscon-reboot"; - regmap = <&pmu_system_controller>; offset = <0x3a00>; /* SYSTEM_CONFIGURATION */ mask = <0x2>; /* SWRESET_SYSTEM */ value = <0x2>; /* reset value */ }; + + reboot-mode { + compatible = "syscon-reboot-mode"; + offset = <0x0810>; /* EXYNOS_PMU_SYSIP_DAT0 */ + mode-bootloader = <0xfc>; + mode-charge = <0x0a>; + mode-fastboot = <0xfa>; + mode-reboot-ab-update = <0x52>; + mode-recovery = <0xff>; + mode-rescue = <0xf9>; + mode-shutdown-thermal = <0x51>; + mode-shutdown-thermal-battery = <0x51>; + }; + }; + + pmu_intr_gen: syscon@17470000 { + compatible = "google,gs101-pmu-intr-gen", "syscon"; + reg = <0x17470000 0x10000>; }; pinctrl_gpio_alive: pinctrl@174d0000 { @@ -1440,6 +1466,15 @@ }; }; + ap2apm_mailbox: mailbox@17610000 { + compatible = "google,gs101-mbox"; + reg = <0x17610000 0x1000>; + clocks = <&cmu_apm CLK_GOUT_APM_MAILBOX_APM_AP_PCLK>; + clock-names = "pclk"; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH 0>; + #mbox-cells = <0>; + }; + pinctrl_gsactrl: pinctrl@17940000 { compatible = "google,gs101-pinctrl"; reg = <0x17940000 0x00001000>; @@ -1454,6 +1489,7 @@ /* TODO: update once support for this CMU exists */ clocks = <0>; clock-names = "pclk"; + status = "disabled"; }; cmu_top: clock-controller@1e080000 { @@ -1466,6 +1502,14 @@ }; }; + apm_sram: sram@2039000 { + compatible = "mmio-sram"; + reg = <0x0 0x2039000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x2039000 0x40000>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = |