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Message-ID: <20240529131310.260954-1-gabriel.fernandez@foss.st.com>
Date: Wed, 29 May 2024 15:13:07 +0200
From: <gabriel.fernandez@...s.st.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin
	<mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, Maxime Ripard <mripard@...nel.org>,
        Gabriel Fernandez
	<gabriel.fernandez@...s.st.com>,
        Dan Carpenter <dan.carpenter@...aro.or6g>
CC: <devicetree@...r.kernel.org>, <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-clk@...r.kernel.org>
Subject: [RESEND PATCH v2 0/3] Use STM32 access controller for STM32MP25 clocks

From: Gabriel Fernandez <gabriel.fernandez@...s.st.com>

Use an STM32 access controller to filter the registration of clocks.
Don't register a clock if this clock is secured or declared as shared (this
clock is generally managed by the security world).

This series depends on the stm32_firewall framework (merged since
next-20240419) notably for the include file 'linux/bus/stm32_firewall_device.h'.

Changes in v2:
  - rebased on next-20240514
  - YAML patch was apllied on next
  - use appropriate include
  - manage the case if 'access-contoller' property is not present in the DT
  - rename DT patch (RCC support part was merged)

Gabriel Fernandez (3):
  clk: stm32mp2: use of STM32 access controller
  clk: stm32mp25: add security clocks
  arm64: dts: st: enable STM32 access controller for RCC

 arch/arm64/boot/dts/st/stm32mp251.dtsi |   1 +
 drivers/clk/stm32/clk-stm32-core.c     |   2 +-
 drivers/clk/stm32/clk-stm32-core.h     |   2 +-
 drivers/clk/stm32/clk-stm32mp13.c      |   2 +-
 drivers/clk/stm32/clk-stm32mp25.c      | 516 +++++++++++++++----------
 5 files changed, 325 insertions(+), 198 deletions(-)

-- 
2.25.1


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