mbox series

[v6,00/11] Add R5F and C7xv device nodes

Message ID 20250405001518.1315273-1-jm@ti.com (mailing list archive)
Headers show
Series Add R5F and C7xv device nodes | expand

Message

Judith Mendez April 5, 2025, 12:15 a.m. UTC 
For am62x and am62ax devices, this patch series adds device nodes
for the R5F subsystem and C7xv DSP subsystem found in their
respective voltage domain, based on the device TRMs [0][1].

This patch series also includes patches for enabling IPC for am62x SK,
am62ax SK, and am62px SK by reserving memory and binding the mailbox
assignments for each remote core.

Also reserve timers used by C7x DSP for am62ax SK board and timers used
by MCU FW for AM642 SK and EVM boards as per firmware requirements.

Changes since v5:
- Include patch 1/11
- Reduce size of memory carveouts used as external memory to 15MB as per: [2]
- Reorder DT properties for cores so that standard DT properties come first [3]

Links
v5: https://lore.kernel.org/linux-devicetree/20250210221530.1234009-1-jm@ti.com/
v4: https://lore.kernel.org/linux-devicetree/20250206235200.3128163-1-jm@ti.com/
v3: https://lore.kernel.org/linux-devicetree/20250204011641.1523561-1-jm@ti.com/
v2: https://lore.kernel.org/linux-devicetree/20250131214611.3288742-1-jm@ti.com/
v1: https://lore.kernel.org/linux-devicetree/20250127221631.3974583-1-jm@ti.com/

[0] https://www.ti.com/lit/pdf/spruj16
[1] https://www.ti.com/lit/pdf/spruiv7
[2] https://lore.kernel.org/linux-devicetree/04e77daf-e775-44fa-82bf-8b6ebf73bcef@ti.com/
[3] https://lore.kernel.org/linux-devicetree/4740c3f8-5051-4e25-af91-b45735ffef31@ti.com/

Devarsh Thakkar (3):
  arm64: dts: ti: k3-am62a-wakeup: Add R5F device node
  arm64: dts: ti: k3-am62a7-sk: Enable IPC with remote processors
  arm64: dts: ti: k3-am62p5-sk: Enable IPC with remote processors

Hari Nagalla (6):
  arm64: dts: ti: k3-am62-wakeup: Add wakeup R5F node
  arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node
  arm64: dts: ti: k3-am62x-sk-common: Enable IPC with remote processors
  arm64: dts: ti: k3-am62a7-sk: Reserve main_timer2 for C7x DSP
  arm64: dts: ti: k3-am62a7-sk: Reserve main_rti4 for C7x DSP
  arm64: dts: ti: k3-am64: Reserve timers used by MCU FW

Jai Luthra (1):
  arm64: dts: ti: k3-am62a-main: Add C7xv device node

Judith Mendez (1):
  arm64: dts: ti: k3-am62: Add ATCM and BTCM cbass ranges

 arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi    |  25 +++++
 arch/arm64/boot/dts/ti/k3-am62.dtsi           |   8 +-
 arch/arm64/boot/dts/ti/k3-am62a-main.dtsi     |  12 ++
 arch/arm64/boot/dts/ti/k3-am62a-mcu.dtsi      |  25 +++++
 arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi   |  25 +++++
 arch/arm64/boot/dts/ti/k3-am62a7-sk.dts       | 106 +++++++++++++++++-
 arch/arm64/boot/dts/ti/k3-am62p5-sk.dts       |  50 ++++++++-
 .../arm64/boot/dts/ti/k3-am62x-sk-common.dtsi |  34 +++++-
 arch/arm64/boot/dts/ti/k3-am642-evm.dts       |  17 +++
 arch/arm64/boot/dts/ti/k3-am642-sk.dts        |  17 +++
 10 files changed, 300 insertions(+), 19 deletions(-)