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Merge https://source.denx.de/u-boot/custodians/u-boot-pmic

Browse Source 
- Apple M1 PMIC support
This commit is contained in:
Tom Rini 2022-01-17 08:35:39 -05:00
commit 34972e7ea6
19 changed files with 2396 additions and 477 deletions
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3
arch/arm/Kconfig
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@ -942,6 +942,9 @@ config ARCH_APPLE
select OF_CONTROL
select PINCTRL
select POSITION_INDEPENDENT
select POWER_DOMAIN
select REGMAP
select SYSCON
select SYSRESET
select SYSRESET_WATCHDOG
select SYSRESET_WATCHDOG_AUTO

5
arch/arm/dts/Makefile
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@ -34,7 +34,10 @@ dtb-$(CONFIG_TARGET_A7Y17LTE) += exynos78x0-axy17lte.dtb
dtb-$(CONFIG_ARCH_APPLE) += \
t8103-j274.dtb \
t8103-j293.dtb
t8103-j293.dtb \
t8103-j313.dtb \
t8103-j456.dtb \
t8103-j457.dtb
dtb-$(CONFIG_ARCH_DAVINCI) += \
da850-evm.dtb \

1
arch/arm/dts/t8103-j274-u-boot.dtsi Normal file
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@ -0,0 +1 @@
#include "t8103-u-boot.dtsi"

214
arch/arm/dts/t8103-j274.dts
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@ -10,126 +10,120 @@
/dts-v1/;
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
/ {
compatible = "apple,j274", "apple,t8103", "apple,arm-platform";
model = "Apple Mac mini (M1, 2020)";
aliases {
serial0 = &serial0;
ethernet0 = &eth0;
wifi0 = &wifi0;
ethernet0 = &ethernet0;
};
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
&wifi0 {
brcm,board-type = "apple,atlantisb";
};
stdout-path = "serial0";
/*
* Provide labels for the USB type C ports.
*/
framebuffer0: framebuffer@0 {
compatible = "apple,simple-framebuffer", "simple-framebuffer";
reg = <0 0 0 0>; /* To be filled by loader */
/* Format properties will be added by loader */
status = "disabled";
&typec0 {
label = "USB-C Back-left";
};
&typec1 {
label = "USB-C Back-right";
};
/*
* Force the bus number assignments so that we can declare some of the
* on-board devices and properties that are populated by the bootloader
* (such as MAC addresses).
*/
&port01 {
bus-range = <2 2>;
};
&port02 {
bus-range = <3 3>;
ethernet0: ethernet@0,0 {
reg = <0x30000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */
local-mac-address = [00 10 18 00 00 00];
};
};
&i2c1 {
clock-frequency = <50000>;
speaker_amp: codec@31 {
compatible = "ti,tas5770l", "ti,tas2770";
reg = <0x31>;
reset-gpios = <&pinctrl_ap 181 GPIO_ACTIVE_HIGH>;
#sound-dai-cells = <0>;
};
};
&i2c2 {
status = "okay";
clock-frequency = <50000>;
jack_codec: codec@48 {
compatible = "cirrus,cs42l83", "cirrus,cs42l42";
reg = <0x48>;
reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <183 IRQ_TYPE_LEVEL_LOW>;
#sound-dai-cells = <0>;
cirrus,ts-inv = <1>;
};
};
/ {
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "Mac mini integrated audio";
#address-cells = <1>;
#size-cells = <0>;
simple-audio-card,dai-link@0 {
reg = <0>;
format = "left_j";
tdm-slot-width = <32>;
mclk-fs = <64>;
link0_cpu: cpu {
sound-dai = <&mca 0>;
bitclock-master;
frame-master;
};
link0_codec: codec {
sound-dai = <&speaker_amp>;
};
};
simple-audio-card,dai-link@1 {
bitclock-inversion;
frame-inversion;
reg = <1>;
format = "i2s";
mclk-fs = <64>;
tdm-slot-width = <32>;
link1_cpu: cpu {
sound-dai = <&mca 2>;
bitclock-master;
frame-master;
};
link1_codec: codec {
sound-dai = <&jack_codec>;
};
};
};
memory@800000000 {
device_type = "memory";
reg = <0x8 0 0x2 0>; /* To be filled by loader */
};
};
&serial0 {
status = "okay";
};
&pcie0_dart_0 {
status = "okay";
};
&pcie0_dart_1 {
status = "okay";
};
&pcie0_dart_2 {
status = "okay";
};
&pcie0 {
status = "okay";
pci0: pci@0,0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
pwren-gpios = <&smc 13 0>;
reset-gpios = <&pinctrl_ap 152 0>;
max-link-speed = <2>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
pci1: pci@1,0 {
device_type = "pci";
reg = <0x800 0x0 0x0 0x0 0x0>;
reset-gpios = <&pinctrl_ap 153 0>;
max-link-speed = <2>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
pci2: pci@2,0 {
device_type = "pci";
reg = <0x1000 0x0 0x0 0x0 0x0>;
reset-gpios = <&pinctrl_ap 33 0>;
max-link-speed = <1>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};
&pci0 {
wifi0: network@0,0 {
reg = <0x10000 0x0 0x0 0x0 0x0>;
local-mac-address = [00 00 00 00 00 00];
};
};
&pci2 {
eth0: ethernet@0,0 {
reg = <0x30000 0x0 0x0 0x0 0x0>;
local-mac-address = [00 00 00 00 00 00];
};
};
&dwc3_0_dart_0 {
status = "okay";
};
&dwc3_0_dart_1 {
status = "okay";
};
&dwc3_0 {
status = "okay";
};
&dwc3_1_dart_0 {
status = "okay";
};
&dwc3_1_dart_1 {
status = "okay";
};
&dwc3_1 {
status = "okay";
};

1
arch/arm/dts/t8103-j293-u-boot.dtsi Normal file
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@ -0,0 +1 @@
#include "t8103-u-boot.dtsi"

169
arch/arm/dts/t8103-j293.dts
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple Macbook Pro (M1, 2020)
* Apple MacBook Pro (13-inch, M1, 2020)
*
* target-type: J293
*
@ -10,88 +10,107 @@
/dts-v1/;
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
/ {
compatible = "apple,j293", "apple,t8103", "apple,arm-platform";
model = "Apple Macbook Pro (M1, 2020)";
model = "Apple MacBook Pro (13-inch, M1, 2020)";
};
aliases {
serial0 = &serial0;
wifi0 = &wifi0;
&wifi0 {
brcm,board-type = "apple,honshu";
};
/*
* Provide labels for the USB type C ports.
*/
&typec0 {
label = "USB-C Left-back";
};
&typec1 {
label = "USB-C Left-front";
};
&spi3 {
status = "okay";
hid-transport@0 {
compatible = "apple,spi-hid-transport";
reg = <0>;
spi-max-frequency = <8000000>;
/*
* cs-setup and cs-hold delays are derived from Apple's ADT
* Mac OS driver meta data secify 45 us for 'cs to clock' and
* 'clock to cs' delays.
*/
spi-cs-setup-delay-ns = <20000>;
spi-cs-hold-delay-ns = <20000>;
spi-cs-inactive-delay-ns = <250000>;
spien-gpios = <&pinctrl_ap 195 0>;
interrupts-extended = <&pinctrl_nub 13 IRQ_TYPE_LEVEL_LOW>;
};
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/*
* Remove unused PCIe ports and disable the associated DARTs.
*/
stdout-path = "serial0";
&pcie0_dart_1 {
status = "disabled";
};
framebuffer0: framebuffer@0 {
compatible = "apple,simple-framebuffer", "simple-framebuffer";
reg = <0 0 0 0>; /* To be filled by loader */
/* Format properties will be added by loader */
status = "disabled";
&pcie0_dart_2 {
status = "disabled";
};
/delete-node/ &port01;
/delete-node/ &port02;
&i2c2 {
status = "okay";
clock-frequency = <50000>;
jack_codec: codec@48 {
compatible = "cirrus,cs42l83", "cirrus,cs42l42";
reg = <0x48>;
reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <183 IRQ_TYPE_LEVEL_LOW>;
#sound-dai-cells = <0>;
cirrus,ts-inv = <1>;
};
};
&i2c4 {
status = "okay";
};
/ {
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "MacBook integrated audio";
#address-cells = <1>;
#size-cells = <0>;
simple-audio-card,dai-link@0 {
bitclock-inversion;
frame-inversion;
reg = <0>;
format = "i2s";
mclk-fs = <64>;
tdm-slot-width = <32>;
link0_cpu: cpu {
sound-dai = <&mca 2>;
bitclock-master;
frame-master;
};
link0_codec: codec {
sound-dai = <&jack_codec>;
};
};
};
memory@800000000 {
device_type = "memory";
reg = <0x8 0 0x2 0>; /* To be filled by loader */
};
};
&serial0 {
status = "okay";
};
&pcie0_dart_0 {
status = "okay";
};
&pcie0 {
status = "okay";
pci0: pci@0,0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
pwren-gpios = <&smc 13 0>;
reset-gpios = <&pinctrl_ap 152 0>;
max-link-speed = <2>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
};
};
&pci0 {
wifi0: network@0,0 {
reg = <0x10000 0x0 0x0 0x0 0x0>;
local-mac-address = [00 00 00 00 00 00];
};
};
&dwc3_0_dart_0 {
status = "okay";
};
&dwc3_0_dart_1 {
status = "okay";
};
&dwc3_0 {
status = "okay";
};
&dwc3_1_dart_0 {
status = "okay";
};
&dwc3_1_dart_1 {
status = "okay";
};
&dwc3_1 {
status = "okay";
};

1
arch/arm/dts/t8103-j313-u-boot.dtsi Normal file
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@ -0,0 +1 @@
#include "t8103-u-boot.dtsi"

111
arch/arm/dts/t8103-j313.dts Normal file
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@ -0,0 +1,111 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple MacBook Air (M1, 2020)
*
* target-type: J313
*
* Copyright The Asahi Linux Contributors
*/
/dts-v1/;
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
/ {
compatible = "apple,j313", "apple,t8103", "apple,arm-platform";
model = "Apple MacBook Air (M1, 2020)";
};
&wifi0 {
brcm,board-type = "apple,shikoku";
};
/*
* Provide labels for the USB type C ports.
*/
&typec0 {
label = "USB-C Left-back";
};
&typec1 {
label = "USB-C Left-front";
};
&spi3 {
status = "okay";
hid-transport@0 {
compatible = "apple,spi-hid-transport";
reg = <0>;
spi-max-frequency = <8000000>;
/*
* cs-setup and cs-hold delays are derived from Apple's ADT
* Mac OS driver meta data secify 45 us for 'cs to clock' and
* 'clock to cs' delays.
*/
spi-cs-setup-delay-ns = <20000>;
spi-cs-hold-delay-ns = <20000>;
spi-cs-inactive-delay-ns = <250000>;
spien-gpios = <&pinctrl_ap 195 0>;
interrupts-extended = <&pinctrl_nub 13 IRQ_TYPE_LEVEL_LOW>;
};
};
/*
* Remove unused PCIe ports and disable the associated DARTs.
*/
&pcie0_dart_1 {
status = "disabled";
};
&pcie0_dart_2 {
status = "disabled";
};
/delete-node/ &port01;
/delete-node/ &port02;
&i2c3 {
clock-frequency = <50000>;
jack_codec: codec@48 {
compatible = "cirrus,cs42l83", "cirrus,cs42l42";
reg = <0x48>;
reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <183 IRQ_TYPE_LEVEL_LOW>;
#sound-dai-cells = <0>;
cirrus,ts-inv = <1>;
};
};
/ {
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "MacBook integrated audio";
#address-cells = <1>;
#size-cells = <0>;
simple-audio-card,dai-link@0 {
bitclock-inversion;
frame-inversion;
reg = <0>;
format = "i2s";
mclk-fs = <64>;
tdm-slot-width = <32>;
link0_cpu: cpu {
sound-dai = <&mca 2>;
bitclock-master;
frame-master;
};
link0_codec: codec {
sound-dai = <&jack_codec>;
};
};
};
};

1
arch/arm/dts/t8103-j456-u-boot.dtsi Normal file
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@ -0,0 +1 @@
#include "t8103-u-boot.dtsi"

117
arch/arm/dts/t8103-j456.dts Normal file
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@ -0,0 +1,117 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iMac (24-inch, 4x USB-C, M1, 2020)
*
* target-type: J456
*
* Copyright The Asahi Linux Contributors
*/
/dts-v1/;
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
/ {
compatible = "apple,j456", "apple,t8103", "apple,arm-platform";
model = "Apple iMac (24-inch, 4x USB-C, M1, 2020)";
aliases {
ethernet0 = &ethernet0;
};
};
&wifi0 {
brcm,board-type = "apple,capri";
};
&i2c0 {
hpm2: usb-pd@3b {
compatible = "apple,cd321x";
reg = <0x3b>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
hpm3: usb-pd@3c {
compatible = "apple,cd321x";
reg = <0x3c>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
};
};
/*
* Provide labels for the USB type C ports.
*/
&typec0 {
label = "USB-C Back-right";
};
&typec1 {
label = "USB-C Back-right-middle";
};
/*
* Force the bus number assignments so that we can declare some of the
* on-board devices and properties that are populated by the bootloader
* (such as MAC addresses).
*/
&port01 {
bus-range = <2 2>;
};
&port02 {
bus-range = <3 3>;
ethernet0: ethernet@0,0 {
reg = <0x30000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */
local-mac-address = [00 10 18 00 00 00];
};
};
&i2c1 {
clock-frequency = <50000>;
jack_codec: codec@48 {
compatible = "cirrus,cs42l83", "cirrus,cs42l42";
reg = <0x48>;
reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <183 IRQ_TYPE_LEVEL_LOW>;
#sound-dai-cells = <0>;
cirrus,ts-inv = <1>;
};
};
/ {
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "iMac integrated audio";
#address-cells = <1>;
#size-cells = <0>;
simple-audio-card,dai-link@0 {
bitclock-inversion;
frame-inversion;
reg = <0>;
format = "i2s";
mclk-fs = <64>;
tdm-slot-width = <32>;
link0_cpu: cpu {
sound-dai = <&mca 2>;
bitclock-master;
frame-master;
};
link0_codec: codec {
sound-dai = <&jack_codec>;
};
};
};
};

1
arch/arm/dts/t8103-j457-u-boot.dtsi Normal file
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@ -0,0 +1 @@
#include "t8103-u-boot.dtsi"

105
arch/arm/dts/t8103-j457.dts Normal file
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@ -0,0 +1,105 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple iMac (24-inch, 2x USB-C, M1, 2020)
*
* target-type: J457
*
* Copyright The Asahi Linux Contributors
*/
/dts-v1/;
#include "t8103.dtsi"
#include "t8103-jxxx.dtsi"
/ {
compatible = "apple,j457", "apple,t8103", "apple,arm-platform";
model = "Apple iMac (24-inch, 2x USB-C, M1, 2020)";
aliases {
ethernet0 = &ethernet0;
};
};
&wifi0 {
brcm,board-type = "apple,santorini";
};
/*
* Provide labels for the USB type C ports.
*/
&typec0 {
label = "USB-C Back-right";
};
&typec1 {
label = "USB-C Back-left";
};
/*
* Force the bus number assignments so that we can declare some of the
* on-board devices and properties that are populated by the bootloader
* (such as MAC addresses).
*/
&port02 {
bus-range = <3 3>;
ethernet0: ethernet@0,0 {
reg = <0x30000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */
local-mac-address = [00 10 18 00 00 00];
};
};
/*
* Remove unused PCIe port and disable the associated DART.
*/
&pcie0_dart_1 {
status = "disabled";
};
/delete-node/ &port01;
&i2c1 {
clock-frequency = <50000>;
jack_codec: codec@48 {
compatible = "cirrus,cs42l83", "cirrus,cs42l42";
reg = <0x48>;
reset-gpios = <&pinctrl_nub 11 GPIO_ACTIVE_HIGH>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <183 IRQ_TYPE_LEVEL_LOW>;
#sound-dai-cells = <0>;
cirrus,ts-inv = <1>;
};
};
/ {
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "iMac integrated audio";
#address-cells = <1>;
#size-cells = <0>;
simple-audio-card,dai-link@0 {
bitclock-inversion;
frame-inversion;
reg = <0>;
format = "i2s";
mclk-fs = <64>;
tdm-slot-width = <32>;
link0_cpu: cpu {
sound-dai = <&mca 2>;
bitclock-master;
frame-master;
};
link0_codec: codec {
sound-dai = <&jack_codec>;
};
};
};
};

143
arch/arm/dts/t8103-jxxx.dtsi Normal file
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@ -0,0 +1,143 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Apple M1 Mac mini, MacBook Air/Pro, iMac 24" (M1, 2020/2021)
*
* This file contains parts common to all Apple M1 devices using the t8103.
*
* target-type: J274, J293, J313, J456, J457
*
* Copyright The Asahi Linux Contributors
*/
#include <dt-bindings/spmi/spmi.h>
/ {
aliases {
serial0 = &serial0;
serial2 = &serial2;
wifi0 = &wifi0;
};
chosen {
#address-cells = <2>;
#size-cells = <2>;
ranges;
stdout-path = "serial0";
framebuffer0: framebuffer@0 {
compatible = "apple,simple-framebuffer", "simple-framebuffer";
reg = <0 0 0 0>; /* To be filled by loader */
/* Format properties will be added by loader */
status = "disabled";
};
};
memory@800000000 {
device_type = "memory";
reg = <0x8 0 0x2 0>; /* To be filled by loader */
};
};
&serial0 {
status = "okay";
};
&serial2 {
status = "okay";
};
&i2c0 {
hpm0: usb-pd@38 {
compatible = "apple,cd321x";
reg = <0x38>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
typec0: connector {
compatible = "usb-c-connector";
power-role = "dual";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
typec0_con_hs: endpoint {
remote-endpoint = <&typec0_usb_hs>;
};
};
};
};
};
hpm1: usb-pd@3f {
compatible = "apple,cd321x";
reg = <0x3f>;
interrupt-parent = <&pinctrl_ap>;
interrupts = <106 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "irq";
typec1: connector {
compatible = "usb-c-connector";
power-role = "dual";
data-role = "dual";
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
typec1_con_hs: endpoint {
remote-endpoint = <&typec1_usb_hs>;
};
};
};
};
};
};
/* USB controllers */
&dwc3_0 {
port {
typec0_usb_hs: endpoint {
remote-endpoint = <&typec0_con_hs>;
};
};
};
&dwc3_1 {
port {
typec1_usb_hs: endpoint {
remote-endpoint = <&typec1_con_hs>;
};
};
};
/*
* Force the bus number assignments so that we can declare some of the
* on-board devices and properties that are populated by the bootloader
* (such as MAC addresses).
*/
&port00 {
bus-range = <1 1>;
pwren-gpios = <&smc 13 0>;
wifi0: network@0,0 {
compatible = "pci14e4,4425";
reg = <0x10000 0x0 0x0 0x0 0x0>;
/* To be filled by the loader */
local-mac-address = [00 00 00 00 00 00];
apple,antenna-sku = "XX";
};
};
&spmi {
status = "okay";
pmu@f {
compatible = "apple,sera-pmu";
reg = <0xf SPMI_USID>;
};
};

1138
arch/arm/dts/t8103-pmgr.dtsi Normal file
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25
arch/arm/dts/t8103-u-boot.dtsi Normal file
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@ -0,0 +1,25 @@
// SPDX-License-Identifier: GPL-2.0+ OR MIT
&serial0 {
u-boot,dm-pre-reloc;
};
&pmgr {
u-boot,dm-pre-reloc;
};
&ps_sio_busif {
u-boot,dm-pre-reloc;
};
&ps_sio {
u-boot,dm-pre-reloc;
};
&ps_uart_p {
u-boot,dm-pre-reloc;
};
&ps_uart0 {
u-boot,dm-pre-reloc;
};

715
arch/arm/dts/t8103.dtsi
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@ -11,7 +11,6 @@
#include <dt-bindings/interrupt-controller/apple-aic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/apple.h>
#include <dt-bindings/spmi/spmi.h>
/ {
compatible = "apple,t8103", "apple,arm-platform";
@ -91,11 +90,11 @@
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&aic>;
interrupt-names = "hyp-phys", "hyp-virt", "phys", "virt";
interrupts = <AIC_FIQ AIC_TMR_HV_PHYS IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_HV_VIRT IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_GUEST_PHYS IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "phys", "virt", "hyp-phys", "hyp-virt";
interrupts = <AIC_FIQ AIC_TMR_GUEST_PHYS IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_HV_PHYS IRQ_TYPE_LEVEL_HIGH>,
<AIC_FIQ AIC_TMR_HV_VIRT IRQ_TYPE_LEVEL_HIGH>;
};
clkref: clock-ref {
@ -105,24 +104,114 @@
clock-output-names = "clkref";
};
clk_120m: clock-120m {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <120000000>;
clock-output-names = "clk_120m";
};
soc {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges;
dma-ranges;
dma-coherent;
nonposted-mmio;
i2c0: i2c@235010000 {
compatible = "apple,t8103-i2c", "apple,i2c";
reg = <0x2 0x35010000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 627 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
#address-cells = <0x1>;
#size-cells = <0x0>;
power-domains = <&ps_i2c0>;
};
i2c1: i2c@235014000 {
compatible = "apple,t8103-i2c", "apple,i2c";
reg = <0x2 0x35014000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 628 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&i2c1_pins>;
pinctrl-names = "default";
#address-cells = <0x1>;
#size-cells = <0x0>;
power-domains = <&ps_i2c1>;
};
i2c2: i2c@235018000 {
compatible = "apple,t8103-i2c", "apple,i2c";
reg = <0x2 0x35018000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 629 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&i2c2_pins>;
pinctrl-names = "default";
#address-cells = <0x1>;
#size-cells = <0x0>;
power-domains = <&ps_i2c2>;
status = "disabled"; /* not used in all devices */
};
i2c3: i2c@23501c000 {
compatible = "apple,t8103-i2c", "apple,i2c";
reg = <0x2 0x3501c000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 630 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
#address-cells = <0x1>;
#size-cells = <0x0>;
power-domains = <&ps_i2c3>;
};
i2c4: i2c@235020000 {
compatible = "apple,t8103-i2c", "apple,i2c";
reg = <0x2 0x35020000 0x0 0x4000>;
clocks = <&clkref>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 631 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&i2c4_pins>;
pinctrl-names = "default";
#address-cells = <0x1>;
#size-cells = <0x0>;
power-domains = <&ps_i2c4>;
status = "disabled"; /* only used in J293 */
};
spi3: spi@23510c000 {
compatible = "apple,t8103-spi", "apple,spi";
reg = <0x2 0x3510c000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 617 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_120m>;
pinctrl-0 = <&spi3_pins>;
pinctrl-names = "default";
power-domains = <&ps_spi3>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled"; /* only used in J293/J313 */
};
serial0: serial@235200000 {
compatible = "apple,s5l-uart";
reg = <0x2 0x35200000 0x0 0x1000>;
reg-io-width = <4>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 605 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clkref>, <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0", "clk_uart_baud1";
/*
* TODO: figure out the clocking properly, there may
* be a third selectable clock.
*/
clocks = <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0";
power-domains = <&ps_uart0>;
status = "disabled";
};
@ -133,8 +222,8 @@
reg-io-width = <4>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 607 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clkref>, <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0", "clk_uart_baud1";
clocks = <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0";
power-domains = <&ps_uart2>;
status = "disabled";
};
@ -144,131 +233,28 @@
#interrupt-cells = <3>;
interrupt-controller;
reg = <0x2 0x3b100000 0x0 0x8000>;
power-domains = <&ps_aic>;
};
pmgr: power-controller@23b700000 {
pmgr: power-management@23b700000 {
compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x2 0x3b700000 0x0 0x14000>;
ps_pcie_ref: power-controller@1a0 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x1a0>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "pcie_ref";
};
ps_imx: power-controller@1b8 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x1b8>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "imx";
apple,always-on;
};
ps_sio: power-controller@1c0 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x1c0>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "sio";
};
ps_uart_p: power-controller@220 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x220>;
#power-domain-cells = <0>;
#reset-cells = <0>;
power-domains = <&ps_sio>;
apple,domain-name = "uart_p";
};
ps_uart0: power-controller@270 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x270>;
#power-domain-cells = <0>;
#reset-cells = <0>;
power-domains = <&ps_uart_p>;
apple,domain-name = "uart0";
};
ps_uart1: power-controller@278 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x278>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "uart1";
power-domains = <&ps_uart_p>;
};
ps_uart2: power-controller@280 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x280>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "uart2";
power-domains = <&ps_uart_p>;
};
ps_uart3: power-controller@288 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x288>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "uart3";
power-domains = <&ps_uart_p>;
};
ps_apcie: power-controller@348 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x348>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "apcie";
power-domains = <&ps_imx>;
};
ps_apcie_gp: power-controller@3e8 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x3e8>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "apcie_gp";
power-domains = <&ps_apcie>;
};
ps_ans2: power-controller@3f0 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x3f0>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "ans2";
power-domains = <&ps_apcie_st>;
};
ps_apcie_st: power-controller@418 {
compatible = "apple,t8103-pmgr-pwrstate", "apple,pmgr-pwrstate";
reg = <0x418>;
#power-domain-cells = <0>;
#reset-cells = <0>;
apple,domain-name = "apcie_st";
power-domains = <&ps_apcie>;
};
#size-cells = <1>;
reg = <0x2 0x3b700000 0 0x14000>;
};
pinctrl_ap: pinctrl@23c100000 {
compatible = "apple,t8103-pinctrl", "apple,pinctrl";
reg = <0x2 0x3c100000 0x0 0x100000>;
power-domains = <&ps_gpio>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_ap 0 0 212>;
apple,npins = <212>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 190 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 191 IRQ_TYPE_LEVEL_HIGH>,
@ -278,46 +264,67 @@
<AIC_IRQ 195 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 196 IRQ_TYPE_LEVEL_HIGH>;
i2c0_pins: i2c0_pins {
pinmux = <APPLE_PINMUX(188, 1)>,
<APPLE_PINMUX(192, 1)>;
i2c0_pins: i2c0-pins {
pinmux = <APPLE_PINMUX(192, 1)>,
<APPLE_PINMUX(188, 1)>;
};
i2c1_pins: i2c1-pins {
pinmux = <APPLE_PINMUX(201, 1)>,
<APPLE_PINMUX(199, 1)>;
};
i2c2_pins: i2c2-pins {
pinmux = <APPLE_PINMUX(163, 1)>,
<APPLE_PINMUX(162, 1)>;
};
i2c3_pins: i2c3-pins {
pinmux = <APPLE_PINMUX(73, 1)>,
<APPLE_PINMUX(72, 1)>;
};
i2c4_pins: i2c4-pins {
pinmux = <APPLE_PINMUX(135, 1)>,
<APPLE_PINMUX(134, 1)>;
};
spi3_pins: spi3-pins {
pinmux = <APPLE_PINMUX(46, 1)>,
<APPLE_PINMUX(47, 1)>,
<APPLE_PINMUX(48, 1)>,
<APPLE_PINMUX(49, 1)>;
};
pcie_pins: pcie-pins {
pinmux = <APPLE_PINMUX(150, 1)>,
<APPLE_PINMUX(151, 1)>,
<APPLE_PINMUX(151, 1)>,
<APPLE_PINMUX(32, 1)>;
};
};
pinctrl_aop: pinctrl@24a820000 {
compatible = "apple,t8103-pinctrl", "apple,pinctrl";
reg = <0x2 0x4a820000 0x0 0x4000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_aop 0 0 42>;
interrupt-controller;
spmi: spmi@23d0d9300 {
compatible = "apple,t8103-spmi", "apple,spmi";
reg = <0x2 0x3d0d9300 0x0 0x100>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 268 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 269 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 270 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 271 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 272 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 273 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 274 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <AIC_IRQ 343 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <2>;
#size-cells = <0>;
status = "disabled";
};
pinctrl_nub: pinctrl@23d1f0000 {
compatible = "apple,t8103-pinctrl", "apple,pinctrl";
reg = <0x2 0x3d1f0000 0x0 0x4000>;
power-domains = <&ps_nub_gpio>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_nub 0 0 23>;
apple,npins = <23>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 330 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 331 IRQ_TYPE_LEVEL_HIGH>,
@ -328,6 +335,13 @@
<AIC_IRQ 336 IRQ_TYPE_LEVEL_HIGH>;
};
pmgr_mini: power-management@23d280000 {
compatible = "apple,t8103-pmgr", "apple,pmgr", "syscon", "simple-mfd";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x2 0x3d280000 0 0x4000>;
};
wdt: watchdog@23d2b0000 {
compatible = "apple,t8103-wdt", "apple,wdt";
reg = <0x2 0x3d2b0000 0x0 0x4000>;
@ -343,8 +357,10 @@
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_smc 0 0 16>;
apple,npins = <16>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 391 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 392 IRQ_TYPE_LEVEL_HIGH>,
@ -355,100 +371,176 @@
<AIC_IRQ 397 IRQ_TYPE_LEVEL_HIGH>;
};
i2c0: i2c@20a110000 {
compatible = "apple,i2c-v0";
reg = <0x2 0x35010000 0x0 0x4000>;
smc_mbox: mbox@23e408000 {
compatible = "apple,t8103-asc-mailbox", "apple,asc-mailbox-v4";
reg = <0x2 0x3e408000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 627 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clkref>;
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
#address-cells = <0x1>;
#size-cells = <0x0>;
hpm0: hpm@38 {
compatible = "ti,tps6598x";
reg = <0x38>;
};
hpm1: hpm@3f {
compatible = "ti,tps6598x";
reg = <0x3f>;
};
};
ans_mbox: mbox@277400000 {
compatible = "apple,iop-mailbox-m1";
reg = <0x2 0x77400000 0x0 0x20000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 583 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 586 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_ans2>;
#mbox-cells = <1>;
endpoints = <32>;
};
ans@27bcc0000 {
compatible = "apple,nvme-m1";
reg = <0x2 0x7bcc0000 0x0 0x40000>,
<0x2 0x7bc50000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 590 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_apcie_st>;
mboxes = <&ans_mbox 32>;
};
pcie0_dart_0: iommu@681008000 {
compatible = "apple,t8103-dart", "apple,dart-m1";
reg = <0x6 0x81008000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 696 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
};
pcie0_dart_1: iommu@682008000 {
compatible = "apple,t8103-dart", "apple,dart-m1";
reg = <0x6 0x82008000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 699 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
};
pcie0_dart_2: iommu@683008000 {
compatible = "apple,t8103-dart", "apple,dart-m1";
reg = <0x6 0x83008000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 702 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
};
smc_mbox: mbox@23e400000 {
compatible = "apple,iop-mailbox-m1";
reg = <0x2 0x3e400000 0x0 0x20000>;
#mbox-cells = <1>;
endpoints = <32>;
interrupts = <AIC_IRQ 400 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 401 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 402 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 403 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "send-empty", "send-not-empty",
"recv-empty", "recv-not-empty";
#mbox-cells = <0>;
};
smc: smc@23e050000 {
compatible = "apple,smc-m1";
compatible = "apple,smc";
reg = <0x2 0x3e050000 0x0 0x4000>;
mboxes = <&smc_mbox 32>;
mboxes = <&smc_mbox>;
gpio-controller;
#gpio-cells = <2>;
gpio-13 = <0x00800000>;
};
pinctrl_aop: pinctrl@24a820000 {
compatible = "apple,t8103-pinctrl", "apple,pinctrl";
reg = <0x2 0x4a820000 0x0 0x4000>;
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_aop 0 0 42>;
apple,npins = <42>;
interrupt-controller;
#interrupt-cells = <2>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 268 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 269 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 270 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 271 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 272 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 273 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 274 IRQ_TYPE_LEVEL_HIGH>;
};
ans_mbox: mbox@277408000 {
compatible = "apple,t8103-asc-mailbox", "apple,asc-mailbox-v4";
reg = <0x2 0x77408000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 583 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 584 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 585 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 586 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "send-empty", "send-not-empty",
"recv-empty", "recv-not-empty";
#mbox-cells = <0>;
power-domains = <&ps_ans2>;
};
sart: sart@27bc50000 {
compatible = "apple,t8103-sart", "apple,sart2";
reg = <0x2 0x7bc50000 0x0 0x10000>;
power-domains = <&ps_ans2>;
};
nvme@27bcc0000 {
compatible = "apple,t8103-nvme-ans2", "apple,nvme-ans2";
reg = <0x2 0x7bcc0000 0x0 0x40000>,
<0x2 0x77400000 0x0 0x4000>;
reg-names = "nvme", "ans";
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 590 IRQ_TYPE_LEVEL_HIGH>;
mboxes = <&ans_mbox>;
apple,sart = <&sart>;
power-domains = <&ps_ans2>;
resets = <&ps_ans2>;
};
dwc3_0: usb@382280000 {
compatible = "apple,t8103-dwc3", "apple,dwc3", "snps,dwc3";
reg = <0x3 0x82280000 0x0 0x100000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 777 IRQ_TYPE_LEVEL_HIGH>;
usb-role-switch;
role-switch-default-mode = "host";
iommus = <&dwc3_0_dart_0 0>, <&dwc3_0_dart_1 1>;
power-domains = <&ps_atc0_usb>;
};
dwc3_0_dart_0: iommu@382f00000 {
compatible = "apple,t8103-dart";
reg = <0x3 0x82f00000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 781 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
power-domains = <&ps_atc0_usb>;
};
dwc3_0_dart_1: iommu@382f80000 {
compatible = "apple,t8103-dart";
reg = <0x3 0x82f80000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 781 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
power-domains = <&ps_atc0_usb>;
};
dwc3_1: usb@502280000 {
compatible = "apple,t8103-dwc3", "apple,dwc3", "snps,dwc3";
reg = <0x5 0x02280000 0x0 0x100000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 857 IRQ_TYPE_LEVEL_HIGH>;
usb-role-switch;
role-switch-default-mode = "host";
iommus = <&dwc3_1_dart_0 0>, <&dwc3_1_dart_1 1>;
power-domains = <&ps_atc1_usb>;
};
dwc3_1_dart_0: iommu@502f00000 {
compatible = "apple,t8103-dart";
reg = <0x5 0x02f00000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 861 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
power-domains = <&ps_atc1_usb>;
};
dwc3_1_dart_1: iommu@502f80000 {
compatible = "apple,t8103-dart";
reg = <0x5 0x02f80000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 861 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
power-domains = <&ps_atc1_usb>;
};
pcie0_dart_0: dart@681008000 {
compatible = "apple,t8103-dart";
reg = <0x6 0x81008000 0x0 0x4000>;
#iommu-cells = <1>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 696 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_apcie_gp>;
};
pcie0_dart_1: dart@682008000 {
compatible = "apple,t8103-dart";
reg = <0x6 0x82008000 0x0 0x4000>;
#iommu-cells = <1>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 699 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_apcie_gp>;
};
pcie0_dart_2: dart@683008000 {
compatible = "apple,t8103-dart";
reg = <0x6 0x83008000 0x0 0x4000>;
#iommu-cells = <1>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 702 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&ps_apcie_gp>;
};
pcie0: pcie@690000000 {
compatible = "apple,t8103-pcie", "apple,pcie";
device_type = "pci";
reg = <0x6 0x90000000 0x0 0x1000000>,
<0x6 0x80000000 0x0 0x4000>,
<0x6 0x81000000 0x0 0x8000>,
<0x6 0x82000000 0x0 0x8000>,
<0x6 0x83000000 0x0 0x8000>;
<0x6 0x80000000 0x0 0x100000>,
<0x6 0x81000000 0x0 0x4000>,
<0x6 0x82000000 0x0 0x4000>,
<0x6 0x83000000 0x0 0x4000>;
reg-names = "config", "rc", "port0", "port1", "port2";
interrupt-parent = <&aic>;
@ -460,6 +552,7 @@
msi-parent = <&pcie0>;
msi-ranges = <&aic AIC_IRQ 704 IRQ_TYPE_EDGE_RISING 32>;
iommu-map = <0x100 &pcie0_dart_0 1 1>,
<0x200 &pcie0_dart_1 1 1>,
<0x300 &pcie0_dart_2 1 1>;
@ -468,96 +561,136 @@
bus-range = <0 3>;
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x43000000 0x6 0xa0000000 0x6 0xa0000000
0x0 0x20000000>,
<0x02000000 0x0 0xc0000000 0x6 0xc0000000
0x0 0x40000000>;
ranges = <0x43000000 0x6 0xa0000000 0x6 0xa0000000 0x0 0x20000000>,
<0x02000000 0x0 0xc0000000 0x6 0xc0000000 0x0 0x40000000>;
power-domains = <&ps_apcie>, <&ps_apcie_gp>, <&ps_pcie_ref>;
power-domains = <&ps_apcie_gp>;
pinctrl-0 = <&pcie_pins>;
pinctrl-names = "default";
device_type = "pci";
status = "disabled";
port00: pci@0,0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
reset-gpios = <&pinctrl_ap 152 GPIO_ACTIVE_LOW>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &port00 0 0 0 0>,
<0 0 0 2 &port00 0 0 0 1>,
<0 0 0 3 &port00 0 0 0 2>,
<0 0 0 4 &port00 0 0 0 3>;
};
port01: pci@1,0 {
device_type = "pci";
reg = <0x800 0x0 0x0 0x0 0x0>;
reset-gpios = <&pinctrl_ap 153 GPIO_ACTIVE_LOW>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &port01 0 0 0 0>,
<0 0 0 2 &port01 0 0 0 1>,
<0 0 0 3 &port01 0 0 0 2>,
<0 0 0 4 &port01 0 0 0 3>;
};
port02: pci@2,0 {
device_type = "pci";
reg = <0x1000 0x0 0x0 0x0 0x0>;
reset-gpios = <&pinctrl_ap 33 GPIO_ACTIVE_LOW>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &port02 0 0 0 0>,
<0 0 0 2 &port02 0 0 0 1>,
<0 0 0 3 &port02 0 0 0 2>,
<0 0 0 4 &port02 0 0 0 3>;
};
};
dwc3_0_dart_0: iommu@382f00000 {
compatible = "apple,t8103-dart";
reg = <0x3 0x82f00000 0x0 0x4000>;
dart_sio: iommu@235004000 {
compatible = "apple,t8103-dart", "apple,dart";
reg = <0x2 0x35004000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 781 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <AIC_IRQ 635 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
power-domains = <&ps_sio_cpu>;
};
dwc3_0_dart_1: iommu@382f80000 {
compatible = "apple,t8103-dart";
reg = <0x3 0x82f80000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 781 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
nco_inp: clock-ref {
compatible = "fixed-factor-clock";
clocks = <&clkref>;
#clock-cells = <0>;
clock-mult = <75>;
clock-div = <2>; // 24 MHz * (75/2) = 900 MHz
clock-output-names = "nco_inp";
};
dwc3_0: usb@382280000{
compatible = "snps,dwc3";
reg = <0x3 0x82280000 0x0 0x100000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 777 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
iommus = <&dwc3_0_dart_0 0>, <&dwc3_0_dart_1 1>;
status = "disabled";
nco: nco@23b044000 {
compatible = "apple,t8103-nco", "apple,nco";
reg = <0x2 0x3b044000 0x0 0x14000>;
clocks = <&nco_inp>;
#clock-cells = <1>;
apple,nchannels = <5>;
};
dwc3_1_dart_0: iommu@502f00000 {
compatible = "apple,t8103-dart";
reg = <0x5 0x02f00000 0x0 0x4000>;
admac: dma-controller@238200000 {
compatible = "apple,t8103-admac", "apple,admac";
reg = <0x2 0x38200000 0x0 0x34000>;
dma-channels = <12>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 861 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
interrupts = <AIC_IRQ 626 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
iommus = <&dart_sio 2>;
power-domains = <&ps_sio_adma>;
};
dwc3_1_dart_1: iommu@502f80000 {
compatible = "apple,t8103-dart";
reg = <0x5 0x02f80000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 861 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
status = "disabled";
};
mca: mca {
compatible = "apple,t8103-mca", "apple,mca";
reg = <0x2 0x38400000 0x0 0x18000>,
<0x2 0x38300000 0x0 0x30000>;
reg-names = "clusters", "switch";
clocks = <&nco 0>, <&nco 1>, <&nco 2>, <&nco 3>;
power-domains = <&ps_mca0>; //, <&ps_mca1>, <&ps_mca2>, <&ps_mca3>, <&ps_mca4>, <&ps_mca5>;
resets = <&ps_mca0>, <&ps_mca1>, <&ps_mca2>, <&ps_mca3>, <&ps_mca4>, <&ps_mca5>;
dwc3_1: usb@502280000{
compatible = "snps,dwc3";
reg = <0x5 0x02280000 0x0 0x100000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 857 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
iommus = <&dwc3_1_dart_0 0>, <&dwc3_1_dart_1 1>;
status = "disabled";
};
#sound-dai-cells = <1>;
apple,nclusters = <6>;
apple,mclk-range = <2600000 25000000>;
spi@23510c000 {
compatible = "apple,t8103-spi", "apple,spi";
reg = <0x2 0x3510c000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 617 IRQ_TYPE_LEVEL_HIGH>;
cs-gpios = <&pinctrl_ap 49 GPIO_ACTIVE_HIGH>;
};
route {
dmas = <&admac 2>;
dma-names = "tx";
apple,serdes = <1>;
sound-dai = <&mca 0>;
};
spmi@23d0d8000 {
compatible = "apple,t8103-spmi", "apple,spmi";
reg = <0x2 0x3d0d9300 0x0 0x100>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 343 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <2>;
#size-cells = <0>;
pmu@f {
compatible = "apple,sera-pmu";
reg = <0xf SPMI_USID>;
route2 {
dmas = <&admac 6>;
dma-names = "tx";
apple,serdes = <3>;
sound-dai = <&mca 2>;
};
};
};
};
#include "t8103-pmgr.dtsi"

9
drivers/power/domain/Kconfig
View File

@ -9,6 +9,15 @@ config POWER_DOMAIN
domains). This may be used to save power. This API provides the
means to control such power management hardware.
config APPLE_PMGR_POWER_DOMAIN
bool "Enable the Apple PMGR power domain driver"
depends on POWER_DOMAIN
default y if ARCH_APPLE
help
Enable support for manipulating power domains on Apple SoCs.
This driver is needed to power on parts of the SoC that have
not been powered on by previous boot stages.
config BCM6328_POWER_DOMAIN
bool "Enable the BCM6328 power domain driver"
depends on POWER_DOMAIN && ARCH_BMIPS

1
drivers/power/domain/Makefile
View File

@ -4,6 +4,7 @@
#
obj-$(CONFIG_$(SPL_)POWER_DOMAIN) += power-domain-uclass.o
obj-$(CONFIG_APPLE_PMGR_POWER_DOMAIN) += apple-pmgr.o
obj-$(CONFIG_BCM6328_POWER_DOMAIN) += bcm6328-power-domain.o
obj-$(CONFIG_IMX8_POWER_DOMAIN) += imx8-power-domain-legacy.o imx8-power-domain.o
obj-$(CONFIG_IMX8M_POWER_DOMAIN) += imx8m-power-domain.o

113
drivers/power/domain/apple-pmgr.c Normal file
View File

@ -0,0 +1,113 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2021 Mark Kettenis <kettenis@openbsd.org>
*/
#include <common.h>
#include <asm/io.h>
#include <dm.h>
#include <linux/err.h>
#include <linux/bitfield.h>
#include <power-domain-uclass.h>
#include <regmap.h>
#include <syscon.h>
#define APPLE_PMGR_PS_TARGET GENMASK(3, 0)
#define APPLE_PMGR_PS_ACTUAL GENMASK(7, 4)
#define APPLE_PMGR_PS_ACTIVE 0xf
#define APPLE_PMGR_PS_PWRGATE 0x0
#define APPLE_PMGR_PS_SET_TIMEOUT_US 100
struct apple_pmgr_priv {
struct regmap *regmap;
u32 offset; /* offset within regmap for this domain */
};
static int apple_pmgr_request(struct power_domain *power_domain)
{
return 0;
}
static int apple_pmgr_rfree(struct power_domain *power_domain)
{
return 0;
}
static int apple_pmgr_ps_set(struct power_domain *power_domain, u32 pstate)
{
struct apple_pmgr_priv *priv = dev_get_priv(power_domain->dev);
uint reg;
regmap_update_bits(priv->regmap, priv->offset, APPLE_PMGR_PS_TARGET,
FIELD_PREP(APPLE_PMGR_PS_TARGET, pstate));
return regmap_read_poll_timeout(
priv->regmap, priv->offset, reg,
(FIELD_GET(APPLE_PMGR_PS_ACTUAL, reg) == pstate), 1,
APPLE_PMGR_PS_SET_TIMEOUT_US);
}
static int apple_pmgr_on(struct power_domain *power_domain)
{
return apple_pmgr_ps_set(power_domain, APPLE_PMGR_PS_ACTIVE);
}
static int apple_pmgr_off(struct power_domain *power_domain)
{
return 0;
}
static int apple_pmgr_of_xlate(struct power_domain *power_domain,
struct ofnode_phandle_args *args)
{
if (args->args_count != 0) {
debug("Invalid args_count: %d\n", args->args_count);
return -EINVAL;
}
return 0;
}
static const struct udevice_id apple_pmgr_ids[] = {
{ .compatible = "apple,pmgr-pwrstate" },
{ /* sentinel */ }
};
static int apple_pmgr_probe(struct udevice *dev)
{
struct apple_pmgr_priv *priv = dev_get_priv(dev);
int ret;
ret = dev_power_domain_on(dev);
if (ret)
return ret;
priv->regmap = syscon_get_regmap(dev->parent);
if (IS_ERR(priv->regmap))
return PTR_ERR(priv->regmap);
ret = dev_read_u32(dev, "reg", &priv->offset);
if (ret < 0)
return ret;
return 0;
}
struct power_domain_ops apple_pmgr_ops = {
.request = apple_pmgr_request,
.rfree = apple_pmgr_rfree,
.on = apple_pmgr_on,
.off = apple_pmgr_off,
.of_xlate = apple_pmgr_of_xlate,
};
U_BOOT_DRIVER(apple_pmgr) = {
.name = "apple_pmgr",
.id = UCLASS_POWER_DOMAIN,
.of_match = apple_pmgr_ids,
.ops = &apple_pmgr_ops,
.probe = apple_pmgr_probe,
.priv_auto = sizeof(struct apple_pmgr_priv),
};