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Diffstat (limited to 'arch/arm64/boot/dts/apple/t8015.dtsi')
-rw-r--r--arch/arm64/boot/dts/apple/t8015.dtsi183
1 files changed, 183 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apple/t8015.dtsi b/arch/arm64/boot/dts/apple/t8015.dtsi
index 8828d830e5be..12acf8fc8bc6 100644
--- a/arch/arm64/boot/dts/apple/t8015.dtsi
+++ b/arch/arm64/boot/dts/apple/t8015.dtsi
@@ -58,49 +58,192 @@
compatible = "apple,mistral";
reg = <0x0 0x0>;
cpu-release-addr = <0 0>; /* To be filled by loader */
+ performance-domains = <&cpufreq_e>;
+ operating-points-v2 = <&mistral_opp>;
+ capacity-dmips-mhz = <633>;
enable-method = "spin-table";
device_type = "cpu";
+ next-level-cache = <&l2_cache_0>;
+ i-cache-size = <0x8000>;
+ d-cache-size = <0x8000>;
};
cpu_e1: cpu@1 {
compatible = "apple,mistral";
reg = <0x0 0x1>;
cpu-release-addr = <0 0>; /* To be filled by loader */
+ performance-domains = <&cpufreq_e>;
+ operating-points-v2 = <&mistral_opp>;
+ capacity-dmips-mhz = <633>;
enable-method = "spin-table";
device_type = "cpu";
+ next-level-cache = <&l2_cache_0>;
+ i-cache-size = <0x8000>;
+ d-cache-size = <0x8000>;
};
cpu_e2: cpu@2 {
compatible = "apple,mistral";
reg = <0x0 0x2>;
cpu-release-addr = <0 0>; /* To be filled by loader */
+ performance-domains = <&cpufreq_e>;
+ operating-points-v2 = <&mistral_opp>;
+ capacity-dmips-mhz = <633>;
enable-method = "spin-table";
device_type = "cpu";
+ next-level-cache = <&l2_cache_0>;
+ i-cache-size = <0x8000>;
+ d-cache-size = <0x8000>;
};
cpu_e3: cpu@3 {
compatible = "apple,mistral";
reg = <0x0 0x3>;
cpu-release-addr = <0 0>; /* To be filled by loader */
+ performance-domains = <&cpufreq_e>;
+ operating-points-v2 = <&mistral_opp>;
+ capacity-dmips-mhz = <633>;
enable-method = "spin-table";
device_type = "cpu";
+ next-level-cache = <&l2_cache_0>;
+ i-cache-size = <0x8000>;
+ d-cache-size = <0x8000>;
};
cpu_p0: cpu@10004 {
compatible = "apple,monsoon";
reg = <0x0 0x10004>;
cpu-release-addr = <0 0>; /* To be filled by loader */
+ performance-domains = <&cpufreq_p>;
+ operating-points-v2 = <&monsoon_opp>;
+ capacity-dmips-mhz = <1024>;
enable-method = "spin-table";
device_type = "cpu";
+ next-level-cache = <&l2_cache_1>;
+ i-cache-size = <0x10000>;
+ d-cache-size = <0x10000>;
};
cpu_p1: cpu@10005 {
compatible = "apple,monsoon";
reg = <0x0 0x10005>;
cpu-release-addr = <0 0>; /* To be filled by loader */
+ performance-domains = <&cpufreq_p>;
+ operating-points-v2 = <&monsoon_opp>;
+ capacity-dmips-mhz = <1024>;
enable-method = "spin-table";
device_type = "cpu";
+ next-level-cache = <&l2_cache_1>;
+ i-cache-size = <0x10000>;
+ d-cache-size = <0x10000>;
};
+
+ l2_cache_0: l2-cache-0 {
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ cache-size = <0x100000>;
+ };
+
+ l2_cache_1: l2-cache-1 {
+ compatible = "cache";
+ cache-level = <2>;
+ cache-unified;
+ cache-size = <0x800000>;
+ };
+ };
+
+ mistral_opp: opp-table-0 {
+ compatible = "operating-points-v2";
+
+ opp01 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-level = <1>;
+ clock-latency-ns = <1800>;
+ };
+ opp02 {
+ opp-hz = /bits/ 64 <453000000>;
+ opp-level = <2>;
+ clock-latency-ns = <140000>;
+ };
+ opp03 {
+ opp-hz = /bits/ 64 <672000000>;
+ opp-level = <3>;
+ clock-latency-ns = <105000>;
+ };
+ opp04 {
+ opp-hz = /bits/ 64 <972000000>;
+ opp-level = <4>;
+ clock-latency-ns = <115000>;
+ };
+ opp05 {
+ opp-hz = /bits/ 64 <1272000000>;
+ opp-level = <5>;
+ clock-latency-ns = <125000>;
+ };
+ opp06 {
+ opp-hz = /bits/ 64 <1572000000>;
+ opp-level = <6>;
+ clock-latency-ns = <135000>;
+ };
+#if 0
+ /* Not available until CPU deep sleep is implemented */
+ opp07 {
+ opp-hz = /bits/ 64 <1680000000>;
+ opp-level = <7>;
+ clock-latency-ns = <135000>;
+ turbo-mode;
+ };
+#endif
+ };
+
+ monsoon_opp: opp-table-1 {
+ compatible = "operating-points-v2";
+
+ opp01 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-level = <1>;
+ clock-latency-ns = <1400>;
+ };
+ opp02 {
+ opp-hz = /bits/ 64 <453000000>;
+ opp-level = <2>;
+ clock-latency-ns = <140000>;
+ };
+ opp03 {
+ opp-hz = /bits/ 64 <853000000>;
+ opp-level = <3>;
+ clock-latency-ns = <110000>;
+ };
+ opp04 {
+ opp-hz = /bits/ 64 <1332000000>;
+ opp-level = <4>;
+ clock-latency-ns = <110000>;
+ };
+ opp05 {
+ opp-hz = /bits/ 64 <1812000000>;
+ opp-level = <5>;
+ clock-latency-ns = <125000>;
+ };
+ opp06 {
+ opp-hz = /bits/ 64 <2064000000>;
+ opp-level = <6>;
+ clock-latency-ns = <130000>;
+ };
+ opp07 {
+ opp-hz = /bits/ 64 <2304000000>;
+ opp-level = <7>;
+ clock-latency-ns = <140000>;
+ };
+#if 0
+ /* Not available until CPU deep sleep is implemented */
+ opp08 {
+ opp-hz = /bits/ 64 <2376000000>;
+ opp-level = <8>;
+ clock-latency-ns = <140000>;
+ turbo-mode;
+ };
+#endif
};
soc {
@@ -110,6 +253,18 @@
nonposted-mmio;
ranges;
+ cpufreq_e: performance-controller@208e20000 {
+ compatible = "apple,t8015-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
+ reg = <0x2 0x08e20000 0 0x1000>;
+ #performance-domain-cells = <0>;
+ };
+
+ cpufreq_p: performance-controller@208ea0000 {
+ compatible = "apple,t8015-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
+ reg = <0x2 0x08ea0000 0 0x1000>;
+ #performance-domain-cells = <0>;
+ };
+
serial0: serial@22e600000 {
compatible = "apple,s5l-uart";
reg = <0x2 0x2e600000 0x0 0x4000>;
@@ -119,6 +274,7 @@
/* Use the bootloader-enabled clocks for now. */
clocks = <&clkref>, <&clkref>;
clock-names = "uart", "clk_uart_baud0";
+ power-domains = <&ps_uart0>;
status = "disabled";
};
@@ -127,11 +283,28 @@
reg = <0x2 0x32100000 0x0 0x8000>;
#interrupt-cells = <3>;
interrupt-controller;
+ power-domains = <&ps_aic>;
+ };
+
+ pmgr: power-management@232000000 {
+ compatible = "apple,t8015-pmgr", "apple,pmgr", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ reg = <0x2 0x32000000 0 0x8c000>;
+ };
+
+ dwi_bl: backlight@232200080 {
+ compatible = "apple,t8015-dwi-bl", "apple,dwi-bl";
+ reg = <0x2 0x32200080 0x0 0x8>;
+ power-domains = <&ps_dwi>;
+ status = "disabled";
};
pinctrl_ap: pinctrl@233100000 {
compatible = "apple,t8015-pinctrl", "apple,pinctrl";
reg = <0x2 0x33100000 0x0 0x1000>;
+ power-domains = <&ps_gpio>;
gpio-controller;
#gpio-cells = <2>;
@@ -188,6 +361,14 @@
<AIC_IRQ 170 IRQ_TYPE_LEVEL_HIGH>;
};
+ pmgr_mini: power-management@235200000 {
+ compatible = "apple,t8015-pmgr", "apple,pmgr", "syscon", "simple-mfd";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ reg = <0x2 0x35200000 0 0x84000>;
+ };
+
wdt: watchdog@2352b0000 {
compatible = "apple,t8015-wdt", "apple,wdt";
reg = <0x2 0x352b0000 0x0 0x4000>;
@@ -232,3 +413,5 @@
<AIC_FIQ AIC_TMR_GUEST_VIRT IRQ_TYPE_LEVEL_HIGH>;
};
};
+
+#include "t8015-pmgr.dtsi"