Hello,

This series adds device-tree overlays for enabling Endpoint mode of
operation of the PCIe Controllers on TI's J721E, AM68 and AM69 SoCs.

Only the second patch of this series has a v3 while the rest of the
patches have been newly introduced in this series. The reason for
grouping patches is the dependency on the Makefile w.r.t. the changes
made in the patches when enabling overlays.

v3:
https://lore.kernel.org/r/20241010100933.2492806-1-s-vadapalli@ti.com/
Changes since v3:
- Rebased on next-20241204.

v2:
https://lore.kernel.org/r/20240222065733.1213434-1-s-vadapalli@ti.com/
Changes since v2:
- Rebased patch on next-20241010.
- Moved vendor specific property "ti,syscon-pcie-ctrl" to the end of the
  node.

v1:
https://lore.kernel.org/r/20240220105006.1056824-1-s-vadapalli@ti.com/
Changes since v1:
- Created a new overlay for PCIE1 based on Andrew's suggestion at:
  https://lore.kernel.org/r/415ee6d4-fe26-4582-80f3-9b503d308fdf@ti.com/
- Updated Makefile to allow applying overlay on
  "k3-j721e-evm-pcie0-ep.dtb"

Series is based on linux-next tagged next-20241204.

Logs validating series:
1. J721E Overlay test logs:
https://gist.github.com/Siddharth-Vadapalli-at-TI/682d2469884d74ad73c3e6ab4b829067
2. AM68 Overlay test logs:
https://gist.github.com/Siddharth-Vadapalli-at-TI/b302475ee8ff257dab358a7ccfaaa734
3. AM69 Overlay test logs:
https://gist.github.com/Siddharth-Vadapalli-at-TI/c50e5a09b5af962cba722619974add2b

Regards,
Siddharth.

Siddharth Vadapalli (4):
  arm64: dts: ti: Makefile: Fix typo "k3-j7200-evm-pcie1-ep.dtbo"
  arm64: dts: ti: k3-j721e-evm: Add overlay for PCIE1 Endpoint Mode
  arm64: dts: ti: k3-am68-sk-base-board: Add overlay for PCIE1 Endpoint
    Mode
  arm64: dts: ti: k3-am69-sk: Add overlay for PCIE0 Endpoint Mode

 arch/arm64/boot/dts/ti/Makefile               | 15 +++++-
 .../ti/k3-am68-sk-base-board-pcie1-ep.dtso    | 53 +++++++++++++++++++
 .../boot/dts/ti/k3-am69-sk-pcie0-ep.dtso      | 53 +++++++++++++++++++
 .../boot/dts/ti/k3-j721e-evm-pcie1-ep.dtso    | 53 +++++++++++++++++++
 4 files changed, 173 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/boot/dts/ti/k3-am68-sk-base-board-pcie1-ep.dtso
 create mode 100644 arch/arm64/boot/dts/ti/k3-am69-sk-pcie0-ep.dtso
 create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-evm-pcie1-ep.dtso

-- 
2.43.0

Hi Siddharth Vadapalli,

On Thu, 05 Dec 2024 16:20:32 +0530, Siddharth Vadapalli wrote:
> This series adds device-tree overlays for enabling Endpoint mode of
> operation of the PCIe Controllers on TI's J721E, AM68 and AM69 SoCs.
> 
> Only the second patch of this series has a v3 while the rest of the
> patches have been newly introduced in this series. The reason for
> grouping patches is the dependency on the Makefile w.r.t. the changes
> made in the patches when enabling overlays.
> 
> [...]

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/4] arm64: dts: ti: Makefile: Fix typo "k3-j7200-evm-pcie1-ep.dtbo"
      commit: a7543eaeb31544b9c3f6248cac8189aa1480c0f5
[2/4] arm64: dts: ti: k3-j721e-evm: Add overlay for PCIE1 Endpoint Mode
      commit: c3015d4540a47ced846bf973e5a473fb4181662a
[3/4] arm64: dts: ti: k3-am68-sk-base-board: Add overlay for PCIE1 Endpoint Mode
      commit: 58efed5800e901cf9b320c56e8879878f09b8291
[4/4] arm64: dts: ti: k3-am69-sk: Add overlay for PCIE0 Endpoint Mode
      commit: b09cc758bc015a100b440d5c70098aebd0ddcd43

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D

On 16:20-20241205, Siddharth Vadapalli wrote:
> Hello,
> 
> This series adds device-tree overlays for enabling Endpoint mode of
> operation of the PCIe Controllers on TI's J721E, AM68 and AM69 SoCs.
> 
> Only the second patch of this series has a v3 while the rest of the
> patches have been newly introduced in this series. The reason for
> grouping patches is the dependency on the Makefile w.r.t. the changes
> made in the patches when enabling overlays.
> 
> v3:
> https://lore.kernel.org/r/20241010100933.2492806-1-s-vadapalli@ti.com/
> Changes since v3:
> - Rebased on next-20241204.
> 
> v2:
> https://lore.kernel.org/r/20240222065733.1213434-1-s-vadapalli@ti.com/
> Changes since v2:
> - Rebased patch on next-20241010.
> - Moved vendor specific property "ti,syscon-pcie-ctrl" to the end of the
>   node.
> 
> v1:
> https://lore.kernel.org/r/20240220105006.1056824-1-s-vadapalli@ti.com/
> Changes since v1:
> - Created a new overlay for PCIE1 based on Andrew's suggestion at:
>   https://lore.kernel.org/r/415ee6d4-fe26-4582-80f3-9b503d308fdf@ti.com/
> - Updated Makefile to allow applying overlay on
>   "k3-j721e-evm-pcie0-ep.dtb"
> 
> Series is based on linux-next tagged next-20241204.
> 
> Logs validating series:
> 1. J721E Overlay test logs:
> https://gist.github.com/Siddharth-Vadapalli-at-TI/682d2469884d74ad73c3e6ab4b829067
> 2. AM68 Overlay test logs:
> https://gist.github.com/Siddharth-Vadapalli-at-TI/b302475ee8ff257dab358a7ccfaaa734
> 3. AM69 Overlay test logs:
> https://gist.github.com/Siddharth-Vadapalli-at-TI/c50e5a09b5af962cba722619974add2b
> 
> Regards,
> Siddharth.
> 
> Siddharth Vadapalli (4):
>   arm64: dts: ti: Makefile: Fix typo "k3-j7200-evm-pcie1-ep.dtbo"
>   arm64: dts: ti: k3-j721e-evm: Add overlay for PCIE1 Endpoint Mode
>   arm64: dts: ti: k3-am68-sk-base-board: Add overlay for PCIE1 Endpoint
>     Mode
>   arm64: dts: ti: k3-am69-sk: Add overlay for PCIE0 Endpoint Mode
> 

On next-20241220, I see these added in (which is weird)...

arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dtb: syscon@18090: compatible:0: 'ti,j721e-acspcie-proxy-ctrl' is not one of ['al,alpine-sysfabric-service', 'allwinner,sun8i-a83t-system-controller', 'allwinner,sun8i-h3-system-controller', 'allwinner,sun8i-v3s-system-controller', 'allwinner,sun50i-a64-system-controller', 'altr,l3regs', 'altr,sdr-ctl', 'amd,pensando-elba-syscon', 'amlogic,meson-mx-assist', 'amlogic,meson-mx-bootrom', 'amlogic,meson8-analog-top', 'amlogic,meson8b-analog-top', 'amlogic,meson8-pmu', 'amlogic,meson8b-pmu', 'apm,merlin-poweroff-mailbox', 'apm,mustang-poweroff-mailbox', 'apm,xgene-csw', 'apm,xgene-efuse', 'apm,xgene-mcb', 'apm,xgene-rb', 'apm,xgene-scu', 'atmel,sama5d2-sfrbu', 'atmel,sama5d3-nfc-io', 'atmel,sama5d3-sfrbu', 'atmel,sama5d4-sfrbu', 'axis,artpec6-syscon', 'brcm,cru-clkset', 'brcm,sr-cdru', 'brcm,sr-mhb', 'cirrus,ep7209-syscon1', 'cirrus,ep7209-syscon2', 'cirrus,ep7209-syscon3', 'cnxt,cx92755-uc', 'freecom,fsg-cs2-system-controller', 'fsl,imx93-aonmix-ns-syscfg', 'fsl,imx93-wakeupmix-syscfg', 'fsl,ls1088a-reset', 'fsl,vf610-anatop', 'fsl,vf610-mscm-cpucfg', 'hisilicon,dsa-subctrl', 'hisilicon,hi6220-sramctrl', 'hisilicon,hip04-ppe', 'hisilicon,pcie-sas-subctrl', 'hisilicon,peri-subctrl', 'hpe,gxp-sysreg', 'loongson,ls1b-syscon', 'loongson,ls1c-syscon', 'lsi,axxia-syscon', 'marvell,armada-3700-cpu-misc', 'marvell,armada-3700-nb-pm', 'marvell,armada-3700-avs', 'marvell,armada-3700-usb2-host-misc', 'marvell,dove-global-config', 'mediatek,mt2701-pctl-a-syscfg', 'mediatek,mt2712-pctl-a-syscfg', 'mediatek,mt6397-pctl-pmic-syscfg', 'mediatek,mt8135-pctl-a-syscfg', 'mediatek,mt8135-pctl-b-syscfg', 'mediatek,mt8173-pctl-a-syscfg', 'mediatek,mt8365-syscfg', 'microchip,lan966x-cpu-syscon', 'microchip,mpfs-sysreg-scb', 'microchip,sam9x60-sfr', 'microchip,sama7g5-ddr3phy', 'mscc,ocelot-cpu-syscon', 'mstar,msc313-pmsleep', 'nuvoton,ma35d1-sys', 'nuvoton,wpcm450-shm', 'rockchip,px30-qos', 'rockchip,rk3036-qos', 'rockchip,rk3066-qos', 'rockchip,rk3128-qos', 'rockchip,rk3228-qos', 'rockchip,rk3288-qos', 'rockchip,rk3368-qos', 'rockchip,rk3399-qos', 'rockchip,rk3568-qos', 'rockchip,rk3576-qos', 'rockchip,rk3588-qos', 'rockchip,rv1126-qos', 'st,spear1340-misc', 'stericsson,nomadik-pmu', 'starfive,jh7100-sysmain', 'ti,am62-opp-efuse-table', 'ti,am62-usb-phy-ctrl', 'ti,am625-dss-oldi-io-ctrl', 'ti,am62p-cpsw-mac-efuse', 'ti,am654-dss-oldi-io-ctrl', 'ti,j784s4-pcie-ctrl', 'ti,keystone-pllctrl']

In addition,
   https://lore.kernel.org/r/20241202143331.126800-2-romain.naour@smile.fr
which Kevin picked up

Adds
arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dtb: scm-conf@100000: 'syscon@18090' does not match any of the regexes: '^chipid@[0-9a-f]+$', '^clock-controller@[0-9a-f]+$', '^mux-controller@[0-9a-f]+$', 'phy@[0-9a-f]+$', 'pinctrl-[0-9]+'

Adding Romain and Kevin as well to the CC on this chain.

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D