Re: [PATCH v5 03/12] dt-bindings: bus: document the stm32 debug bus

[PATCH v5 00/12] bus: add stm32 debug bus and coresight support for stm32mp1x platforms · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 01/12] dt-bindings: document access-controllers property for coresight peripherals · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 03/12] dt-bindings: bus: document the stm32 debug bus · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
Re: [PATCH v5 03/12] dt-bindings: bus: document the stm32 debug bus · Gatien CHEVALLIER <gatien.chevallier@foss.st.com> · 2026-01-28
Re: [PATCH v5 03/12] dt-bindings: bus: document the stm32 debug bus · Rob Herring <robh@kernel.org> · 2026-01-29
Re: [PATCH v5 03/12] dt-bindings: bus: document the stm32 debug bus · "Rob Herring (Arm)" <robh@kernel.org> · 2026-01-29
[PATCH v5 04/12] bus: stm32_firewall: allow check on different firewall controllers · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 05/12] bus: stm32_firewall: add stm32_firewall_get_grant_all_access() API · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
Re: [PATCH v5 05/12] bus: stm32_firewall: add stm32_firewall_get_grant_all_access() API · Linus Walleij <linusw@kernel.org> · 2026-01-27
Re: [PATCH v5 05/12] bus: stm32_firewall: add stm32_firewall_get_grant_all_access() API · Gatien CHEVALLIER <gatien.chevallier@foss.st.com> · 2026-01-27
[PATCH v5 06/12] drivers: bus: add the stm32 debug bus driver · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
Re: [PATCH v5 06/12] drivers: bus: add the stm32 debug bus driver · Gatien CHEVALLIER <gatien.chevallier@foss.st.com> · 2026-02-25
[PATCH v5 07/12] arm: dts: stm32: introduce the debug bus for stm32mp1x platforms · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 02/12] dt-bindings: pinctrl: document access-controllers property for stm32 HDP · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
Re: [PATCH v5 02/12] dt-bindings: pinctrl: document access-controllers property for stm32 HDP · Linus Walleij <linusw@kernel.org> · 2026-01-27
[PATCH v5 08/12] arm: dts: stm32: enable the debug bus on stm32mp1x boards · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 09/12] arm: dts: stm32: enable CoreSight on stm32mp15xx-dkx boards · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 10/12] arm: dts: stm32: enable CoreSight on the stm32mp157c-ev1 board · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
[PATCH v5 12/12] pinctrl: stm32: add firewall checks before probing the HDP driver · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23
Re: [PATCH v5 12/12] pinctrl: stm32: add firewall checks before probing the HDP driver · Clément Le Goffic <legoffic.clement@gmail.com> · 2026-01-26
Re: [PATCH v5 12/12] pinctrl: stm32: add firewall checks before probing the HDP driver · Linus Walleij <linusw@kernel.org> · 2026-01-27
[PATCH v5 11/12] arm: dts: stm32: enable CoreSight on the stm32mp135f-dk board · Gatien Chevallier <gatien.chevallier@foss.st.com> · 2026-01-23

From: "Rob Herring (Arm)" <robh@kernel.org>
Date: 2026-01-29 16:17:41
Also in: linux-devicetree, linux-gpio, lkml

On Fri, 23 Jan 2026 11:39:00 +0100, Gatien Chevallier wrote:

Document the stm32 debug bus. The debug bus is responsible for
checking the debug sub-system accessibility before probing any related
drivers.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
---
 .../bindings/bus/st,stm32mp131-dbg-bus.yaml        | 76 ++++++++++++++++++++++
 1 file changed, 76 insertions(+)

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>

`h`	back out one level
`j`	next message in thread
`k`	previous message in thread
`l`	drill in
`Esc`	close help / fold thread tree
`?`	toggle this help