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[37.66.31.39]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4376d3a32basm19835831f8f.14.2026.02.10.11.33.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 11:33:32 -0800 (PST) From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Tue, 10 Feb 2026 20:32:54 +0100 Subject: [PATCH v9 3/3] arm64: dts: st: set RCC as an access-controller Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260210-b4-rcc-upstream-v9-3-17ca1db7613f@gmail.com> References: <20260210-b4-rcc-upstream-v9-0-17ca1db7613f@gmail.com> In-Reply-To: <20260210-b4-rcc-upstream-v9-0-17ca1db7613f@gmail.com> To: Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Gabriel Fernandez Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-47773 From: Cl=C3=A9ment Le Goffic RCC now implements firewall access ops to check the access to resources. Allow client nodes to query the RCC with one firewall ID. Signed-off-by: Cl=C3=A9ment Le Goffic Signed-off-by: Cl=C3=A9ment Le Goffic --- arch/arm64/boot/dts/st/stm32mp231.dtsi | 1 + arch/arm64/boot/dts/st/stm32mp251.dtsi | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/s= t/stm32mp231.dtsi index 88e214d395ab..e283c760d94f 100644 --- a/arch/arm64/boot/dts/st/stm32mp231.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi @@ -776,6 +776,7 @@ rcc: clock-controller@44200000 { reg =3D <0x44200000 0x10000>; #clock-cells =3D <1>; #reset-cells =3D <1>; + #access-controller-cells =3D <1>; clocks =3D <&scmi_clk CK_SCMI_HSE>, <&scmi_clk CK_SCMI_HSI>, <&scmi_clk CK_SCMI_MSI>, diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/s= t/stm32mp251.dtsi index a8e6e0f77b83..89e0b8f2fbf9 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1761,6 +1761,7 @@ rcc: clock-controller@44200000 { reg =3D <0x44200000 0x10000>; #clock-cells =3D <1>; #reset-cells =3D <1>; + #access-controller-cells =3D <1>; clocks =3D <&scmi_clk CK_SCMI_HSE>, <&scmi_clk CK_SCMI_HSI>, <&scmi_clk CK_SCMI_MSI>, --=20 2.53.0