github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-10-10 04:18:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: apple: t8015: Add NVMe nodes

Browse Source 
Add nodes for NVMe and associated mailbox and sart for Apple A11 SoC.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
Link: https://lore.kernel.org/r/20250826-t8015-nvme-v5-4-caee6ab00144@gmail.com
Signed-off-by: Sven Peter <sven@kernel.org>
This commit is contained in:
Nick Chan 2025-08-26 20:09:15 +08:00 committed by Sven Peter
parent 55a1ed25fa
commit eef7336dc6
1 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
arch/arm64/boot/dts/apple/t8015.dtsi
View File

@ -478,6 +478,40 @@ pinctrl_smc: pinctrl@236024000 {
*/
status = "disabled";
};
ans_mbox: mbox@257008000 {
compatible = "apple,t8015-asc-mailbox";
reg = <0x2 0x57008000 0x0 0x4000>;
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 265 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 266 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 267 IRQ_TYPE_LEVEL_HIGH>,
<AIC_IRQ 268 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "send-empty", "send-not-empty",
"recv-empty", "recv-not-empty";
#mbox-cells = <0>;
power-domains = <&ps_ans2>;
};
sart: iommu@259c50000 {
compatible = "apple,t8015-sart";
reg = <0x2 0x59c50000 0x0 0x10000>;
power-domains = <&ps_ans2>;
};
nvme@259cc0000 {
compatible = "apple,t8015-nvme-ans2";
reg = <0x2 0x59cc0000 0x0 0x40000>,
<0x2 0x59d20000 0x0 0x2000>;
reg-names = "nvme", "ans";
interrupt-parent = <&aic>;
interrupts = <AIC_IRQ 270 IRQ_TYPE_LEVEL_HIGH>;
mboxes = <&ans_mbox>;
apple,sart = <&sart>;
power-domains = <&ps_ans2>, <&ps_pcie>;
power-domain-names = "ans", "apcie0";
resets = <&ps_ans2>;
};
};
timer {