arm64: dts: apple: s8001: Add PMGR nodes

Add the two PMGR nodes and all known power state subnodes. Since there
are a large number of them, put them in a separate file to include.

Acked-by: Hector Martin <marcan@marcan.st>
Acked-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Sven Peter <sven@svenpeter.dev>

diff --git a/arch/arm64/boot/dts/apple/s8001-common.dtsi b/arch/arm64/boot/dts/apple/s8001-common.dtsi
index e94d0e77653a8a4564d4a5f27fffcc592380bd9c..91b06e1138943a13844013b6ea27ce21edefa54b 100644 (file)
--- a/arch/arm64/boot/dts/apple/s8001-common.dtsi
+++ b/arch/arm64/boot/dts/apple/s8001-common.dtsi
@@ -24,6 +24,7 @@
                framebuffer0: framebuffer@0 {
                        compatible = "apple,simple-framebuffer", "simple-framebuffer";
                        reg = <0 0 0 0>; /* To be filled by loader */
+                       power-domains = <&ps_disp0 &ps_dp0>;
                        /* Format properties will be added by loader */
                        status = "disabled";
                };

diff --git a/arch/arm64/boot/dts/apple/s8001-j98a-j99a.dtsi b/arch/arm64/boot/dts/apple/s8001-j98a-j99a.dtsi
new file mode 100644 (file)
index 0000000..e66a4c1
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/s8001-j98a-j99a.dtsi
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * Apple iPad Pro (12.9-inch)
+ *
+ * This file contains parts common to iPad Pro (12.9-inch).
+ *
+ * target-type: J98a, J99a
+ *
+ * Copyright (c) 2024, Nick Chan <towinchenmi@gmail.com>
+ */
+
+&ps_dcs4 {
+       apple,always-on; /* LPDDR4 interface */
+};
+
+&ps_dcs5 {
+       apple,always-on; /* LPDDR4 interface */
+};
+
+&ps_dcs6 {
+       apple,always-on; /* LPDDR4 interface */
+};
+
+&ps_dcs7 {
+       apple,always-on; /* LPDDR4 interface */
+};

diff --git a/arch/arm64/boot/dts/apple/s8001-j98a.dts b/arch/arm64/boot/dts/apple/s8001-j98a.dts
index 6d6b841e7ab0bd24009c5fb4b76face6bf89d544..162eca05c2d9fd621c8570f5cefd77de6fcf9c7c 100644 (file)
--- a/arch/arm64/boot/dts/apple/s8001-j98a.dts
+++ b/arch/arm64/boot/dts/apple/s8001-j98a.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include "s8001-pro.dtsi"
+#include "s8001-j98a-j99a.dtsi"
 
 / {
        compatible = "apple,j98a", "apple,s8001", "apple,arm-platform";

diff --git a/arch/arm64/boot/dts/apple/s8001-j99a.dts b/arch/arm64/boot/dts/apple/s8001-j99a.dts
index d20194b1cae7331360f791f4578c161b8d23eb23..7b765820c69e963e747e329fcbae62732bdb020d 100644 (file)
--- a/arch/arm64/boot/dts/apple/s8001-j99a.dts
+++ b/arch/arm64/boot/dts/apple/s8001-j99a.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include "s8001-pro.dtsi"
+#include "s8001-j98a-j99a.dtsi"
 
 / {
        compatible = "apple,j99a", "apple,s8001", "apple,arm-platform";

diff --git a/arch/arm64/boot/dts/apple/s8001-pmgr.dtsi b/arch/arm64/boot/dts/apple/s8001-pmgr.dtsi
new file mode 100644 (file)
index 0000000..859ab77
--- /dev/null
+++ b/arch/arm64/boot/dts/apple/s8001-pmgr.dtsi
@@ -0,0 +1,822 @@
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+/*
+ * PMGR Power domains for the Apple S8001 "A9X" SoC
+ *
+ * Copyright (c) 2024 Nick Chan <towinchenmi@gmail.com>
+ */
+
+&pmgr {
+       ps_cpu0: power-controller@80000 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80000 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "cpu0";
+               apple,always-on; /* Core device */
+       };
+
+       ps_cpu1: power-controller@80008 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80008 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "cpu1";
+               apple,always-on; /* Core device */
+       };
+
+       ps_cpm: power-controller@80040 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80040 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "cpm";
+               apple,always-on; /* Core device */
+       };
+
+       ps_sio_busif: power-controller@80148 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80148 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "sio_busif";
+       };
+
+       ps_sio_p: power-controller@80150 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80150 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "sio_p";
+               power-domains = <&ps_sio_busif>;
+       };
+
+       ps_sbr: power-controller@80100 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80100 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "sbr";
+               apple,always-on; /* Apple fabric, critical block */
+       };
+
+       ps_aic: power-controller@80108 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80108 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aic";
+               apple,always-on; /* Core device */
+       };
+
+       ps_dwi: power-controller@80110 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80110 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dwi";
+       };
+
+       ps_gpio: power-controller@80118 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80118 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "gpio";
+       };
+
+       ps_pcie_ref: power-controller@80140 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80140 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_ref";
+       };
+
+       ps_mca0: power-controller@80160 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80160 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "mca0";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_mca1: power-controller@80168 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80168 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "mca1";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_mca2: power-controller@80170 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80170 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "mca2";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_mca3: power-controller@80178 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80178 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "mca3";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_mca4: power-controller@80180 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80180 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "mca4";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_pwm0: power-controller@80188 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80188 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pwm0";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_i2c0: power-controller@80190 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80190 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "i2c0";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_i2c1: power-controller@80198 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80198 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "i2c1";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_i2c2: power-controller@801a0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801a0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "i2c2";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_i2c3: power-controller@801a8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801a8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "i2c3";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_spi0: power-controller@801b0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801b0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "spi0";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_spi1: power-controller@801b8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801b8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "spi1";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_spi2: power-controller@801c0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801c0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "spi2";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_spi3: power-controller@801c8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801c8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "spi3";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart0: power-controller@801d0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801d0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart0";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart1: power-controller@801d8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801d8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart1";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart2: power-controller@801e0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801e0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart2";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart3: power-controller@801e8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801e8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart3";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart4: power-controller@801f0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801f0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart4";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart5: power-controller@801f8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x801f8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart5";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_sio: power-controller@80158 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80158 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "sio";
+               power-domains = <&ps_sio_p>;
+               apple,always-on; /* Core device */
+       };
+
+       ps_hsic0_phy: power-controller@80128 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80128 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "hsic0_phy";
+               power-domains = <&ps_usb2host1>;
+       };
+
+       ps_isp_sens0: power-controller@80130 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80130 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "isp_sens0";
+       };
+
+       ps_isp_sens1: power-controller@80138 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80138 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "isp_sens1";
+       };
+
+       ps_pms: power-controller@80120 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80120 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pms";
+               apple,always-on; /* Core device */
+       };
+
+       ps_usb: power-controller@80278 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80278 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usb";
+       };
+
+       ps_usbctrl: power-controller@80280 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80280 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usbctrl";
+               power-domains = <&ps_usb>;
+       };
+
+       ps_usb2host0: power-controller@80288 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80288 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usb2host0";
+               power-domains = <&ps_usbctrl>;
+       };
+
+       ps_usb2host1: power-controller@80298 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80298 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usb2host1";
+               power-domains = <&ps_usbctrl>;
+       };
+
+       ps_usb2host2: power-controller@802a8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802a8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usb2host2";
+               power-domains = <&ps_usbctrl>;
+       };
+
+       ps_rtmux: power-controller@802d0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802d0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "rtmux";
+               apple,always-on; /* Core device */
+       };
+
+       ps_disp1mux: power-controller@802e8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802e8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "disp1mux";
+       };
+
+       ps_disp0: power-controller@802d8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802d8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "disp0";
+               power-domains = <&ps_rtmux>;
+       };
+
+       ps_disp1: power-controller@802f0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802f0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "disp1";
+               power-domains = <&ps_disp1mux>;
+       };
+
+       ps_uart6: power-controller@80200 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80200 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart6";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart7: power-controller@80208 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80208 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart7";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_uart8: power-controller@80210 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80210 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "uart8";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_aes0: power-controller@80218 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80218 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aes0";
+               power-domains = <&ps_sio_p>;
+       };
+
+       ps_mcc: power-controller@80230 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80230 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "mcc";
+               apple,always-on; /* Memory cache controller */
+       };
+
+       ps_dcs0: power-controller@80238 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80238 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs0";
+               apple,always-on; /* LPDDR4 interface */
+       };
+
+       ps_dcs1: power-controller@80240 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80240 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs1";
+               apple,always-on; /* LPDDR4 interface */
+       };
+
+       ps_dcs2: power-controller@80248 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80248 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs2";
+               apple,always-on; /* LPDDR4 interface */
+       };
+
+       ps_dcs3: power-controller@80250 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80250 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs3";
+               apple,always-on; /* LPDDR4 interface */
+       };
+
+       ps_dcs4: power-controller@80258 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80258 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs4";
+       };
+
+       ps_dcs5: power-controller@80260 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80260 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs5";
+       };
+
+       ps_dcs6: power-controller@80268 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80268 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs6";
+       };
+
+       ps_dcs7: power-controller@80270 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80270 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dcs7";
+       };
+
+       ps_usb2host0_ohci: power-controller@80290 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80290 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usb2host0_ohci";
+               power-domains = <&ps_usb2host0>;
+       };
+
+       ps_usbotg: power-controller@802b8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802b8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "usbotg";
+               power-domains = <&ps_usbctrl>;
+       };
+
+       ps_smx: power-controller@802c0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802c0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "smx";
+               apple,always-on; /* Apple fabric, critical block */
+       };
+
+       ps_sf: power-controller@802c8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802c8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "sf";
+               apple,always-on; /* Apple fabric, critical block */
+       };
+
+       ps_dp0: power-controller@802e0 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802e0 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dp0";
+               power-domains = <&ps_disp0>;
+       };
+
+       ps_dp1: power-controller@802f8 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x802f8 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dp1";
+               power-domains = <&ps_disp1>;
+       };
+
+       ps_dpa0: power-controller@80220 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80220 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dpa0";
+       };
+
+       ps_dpa1: power-controller@80228 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80228 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "dpa1";
+       };
+
+       ps_media: power-controller@80308 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80308 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "media";
+       };
+
+       ps_isp: power-controller@80300 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80300 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "isp";
+               power-domains = <&ps_rtmux>;
+       };
+
+       ps_msr: power-controller@80318 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80318 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "msr";
+               power-domains = <&ps_media>;
+       };
+
+       ps_jpg: power-controller@80310 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80310 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "jpg";
+               power-domains = <&ps_media>;
+       };
+
+       ps_venc: power-controller@80340 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80340 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "venc";
+               power-domains = <&ps_media>;
+       };
+
+       ps_pcie: power-controller@80348 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80348 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie";
+       };
+
+       ps_srs: power-controller@80390 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80390 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "srs";
+               power-domains = <&ps_media>;
+       };
+
+       ps_pcie_aux: power-controller@80350 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80350 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_aux";
+       };
+
+       ps_pcie_link0: power-controller@80358 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80358 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_link0";
+               power-domains = <&ps_pcie>;
+       };
+
+       ps_pcie_link1: power-controller@80360 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80360 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_link1";
+               power-domains = <&ps_pcie>;
+       };
+
+       ps_pcie_link2: power-controller@80368 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80368 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_link2";
+               power-domains = <&ps_pcie>;
+       };
+
+       ps_pcie_link3: power-controller@80370 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80370 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_link3";
+               power-domains = <&ps_pcie>;
+       };
+
+       ps_pcie_link4: power-controller@80378 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80378 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_link4";
+               power-domains = <&ps_pcie>;
+       };
+
+       ps_pcie_link5: power-controller@80380 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80380 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pcie_link5";
+               power-domains = <&ps_pcie>;
+       };
+
+       ps_vdec: power-controller@80330 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80330 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "vdec";
+               power-domains = <&ps_media>;
+       };
+
+       ps_gfx: power-controller@80388 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80388 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "gfx";
+       };
+
+       ps_pmp: power-controller@80320 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80320 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pmp";
+       };
+
+       ps_pms_sram: power-controller@80328 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80328 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "pms_sram";
+       };
+
+       ps_sep: power-controller@80400 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80400 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "sep";
+               apple,always-on; /* Locked on*/
+       };
+
+       ps_venc_pipe: power-controller@88000 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x88000 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "venc_pipe";
+               power-domains = <&ps_venc>;
+       };
+
+       ps_venc_me0: power-controller@88008 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x88008 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "venc_me0";
+       };
+
+       ps_venc_me1: power-controller@88010 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x88010 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "venc_me1";
+       };
+};
+
+&pmgr_mini {
+       ps_aop: power-controller@80000 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80000 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aop";
+               power-domains = <&ps_aop_cpu &ps_aop_filter &ps_aop_busif>;
+               apple,always-on; /* Always on processor */
+       };
+
+       ps_debug: power-controller@80008 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80008 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "debug";
+       };
+
+       ps_aop_gpio: power-controller@80010 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80010 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aop_gpio";
+       };
+
+       ps_aop_cpu: power-controller@80040 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80040 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aop_cpu";
+       };
+
+       ps_aop_filter: power-controller@80048 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80048 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aop_filter";
+       };
+
+       ps_aop_busif: power-controller@80050 {
+               compatible = "apple,s8000-pmgr-pwrstate", "apple,pmgr-pwrstate";
+               reg = <0x80050 4>;
+               #power-domain-cells = <0>;
+               #reset-cells = <0>;
+               label = "aop_busif";
+       };
+};

diff --git a/arch/arm64/boot/dts/apple/s8001.dtsi b/arch/arm64/boot/dts/apple/s8001.dtsi
index 23ee3238844d953b10ea12c26352de7c3f0425e7..3963c6d8ca5efc2913dc80b053e0584f0e75b7ce 100644 (file)
--- a/arch/arm64/boot/dts/apple/s8001.dtsi
+++ b/arch/arm64/boot/dts/apple/s8001.dtsi
@@ -61,19 +61,30 @@
                        /* Use the bootloader-enabled clocks for now. */
                        clocks = <&clkref>, <&clkref>;
                        clock-names = "uart", "clk_uart_baud0";
+                       power-domains = <&ps_uart0>;
                        status = "disabled";
                };
 
+               pmgr: power-management@20e000000 {
+                       compatible = "apple,s8000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       reg = <0x2 0xe000000 0 0x8c000>;
+               };
+
                aic: interrupt-controller@20e100000 {
                        compatible = "apple,s8000-aic", "apple,aic";
                        reg = <0x2 0x0e100000 0x0 0x100000>;
                        #interrupt-cells = <3>;
                        interrupt-controller;
+                       power-domains = <&ps_aic>;
                };
 
                pinctrl_ap: pinctrl@20f100000 {
                        compatible = "apple,s8000-pinctrl", "apple,pinctrl";
                        reg = <0x2 0x0f100000 0x0 0x100000>;
+                       power-domains = <&ps_gpio>;
 
                        gpio-controller;
                        #gpio-cells = <2>;
@@ -95,6 +106,7 @@
                pinctrl_aop: pinctrl@2100f0000 {
                        compatible = "apple,s8000-pinctrl", "apple,pinctrl";
                        reg = <0x2 0x100f0000 0x0 0x100000>;
+                       power-domains = <&ps_aop_gpio>;
 
                        gpio-controller;
                        #gpio-cells = <2>;
@@ -113,6 +125,14 @@
                                     <AIC_IRQ 134 IRQ_TYPE_LEVEL_HIGH>;
                };
 
+               pmgr_mini: power-management@210200000 {
+                       compatible = "apple,s8000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       reg = <0x2 0x10200000 0 0x84000>;
+               };
+
                wdt: watchdog@2102b0000 {
                        compatible = "apple,s8000-wdt", "apple,wdt";
                        reg = <0x2 0x102b0000 0x0 0x4000>;
@@ -131,3 +151,5 @@
                             <AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>;
        };
 };
+
+#include "s8001-pmgr.dtsi"