diff options
Diffstat (limited to 'arch/arm64/boot/dts/apple/t8112.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/apple/t8112.dtsi | 68 |
1 files changed, 65 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi index f68354194355..b36b345861b6 100644 --- a/arch/arm64/boot/dts/apple/t8112.dtsi +++ b/arch/arm64/boot/dts/apple/t8112.dtsi @@ -19,6 +19,10 @@ #address-cells = <2>; #size-cells = <2>; + aliases { + gpu = &gpu; + }; + cpus { #address-cells = <2>; #size-cells = <0>; @@ -366,6 +370,36 @@ clock-output-names = "nco_ref"; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + gpu_globals: globals { + status = "disabled"; + }; + + gpu_hw_cal_a: hw-cal-a { + status = "disabled"; + }; + + gpu_hw_cal_b: hw-cal-b { + status = "disabled"; + }; + + uat_handoff: uat-handoff { + status = "disabled"; + }; + + uat_pagetables: uat-pagetables { + status = "disabled"; + }; + + uat_ttbs: uat-ttbs { + status = "disabled"; + }; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -374,6 +408,34 @@ ranges; nonposted-mmio; + gpu: gpu@206400000 { + compatible = "apple,agx-g14g"; + reg = <0x2 0x6400000 0 0x40000>, + <0x2 0x4000000 0 0x1000000>; + reg-names = "asc", "sgx"; + mboxes = <&agx_mbox>; + power-domains = <&ps_gfx>; + memory-region = <&uat_ttbs>, <&uat_pagetables>, <&uat_handoff>, + <&gpu_hw_cal_a>, <&gpu_hw_cal_b>, <&gpu_globals>; + memory-region-names = "ttbs", "pagetables", "handoff", + "hw-cal-a", "hw-cal-b", "globals"; + + apple,firmware-abi = <0 0 0>; + }; + + agx_mbox: mbox@206408000 { + compatible = "apple,t8103-asc-mailbox", "apple,asc-mailbox-v4"; + reg = <0x2 0x6408000 0x0 0x4000>; + interrupt-parent = <&aic>; + interrupts = <AIC_IRQ 709 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 710 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 711 IRQ_TYPE_LEVEL_HIGH>, + <AIC_IRQ 712 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "send-empty", "send-not-empty", + "recv-empty", "recv-not-empty"; + #mbox-cells = <0>; + }; + cpufreq_e: cpufreq@210e20000 { compatible = "apple,t8112-cluster-cpufreq", "apple,cluster-cpufreq"; reg = <0x2 0x10e20000 0 0x1000>; @@ -807,12 +869,12 @@ reg = <0xf701 0x1>; }; - boot_error_count: boot-error-count@f702 { + boot_error_count: boot-error-count@f702,0 { reg = <0xf702 0x1>; bits = <0 4>; }; - panic_count: panic-count@f702 { + panic_count: panic-count@f702,4 { reg = <0xf702 0x1>; bits = <4 4>; }; @@ -821,7 +883,7 @@ reg = <0xf703 0x1>; }; - shutdown_flag: shutdown-flag@f70f { + shutdown_flag: shutdown-flag@f70f,3 { reg = <0xf70f 0x1>; bits = <3 1>; }; |