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[2a02:8440:7503:805b:76:f865:8f03:23d3]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3ee07407cffsm27184233f8f.16.2025.09.24.02.44.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Sep 2025 02:44:51 -0700 (PDT) From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Wed, 24 Sep 2025 11:44:44 +0200 Subject: [PATCH v8 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: <20250924-b4-rcc-upstream-v8-3-b32d46f71a38@gmail.com> References: <20250924-b4-rcc-upstream-v8-0-b32d46f71a38@gmail.com> In-Reply-To: <20250924-b4-rcc-upstream-v8-0-b32d46f71a38@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-0dae4 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 75697acd1345..8c0dea2796a4 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 303abf915b8e..fbedf23def52 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -1677,6 +1677,7 @@ 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 2.43.0