From: "Clément Le Goffic" <clement.legoffic@foss.st.com>
To: Will Deacon <will@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Jonathan Corbet <corbet@lwn.net>,
Gatien Chevallier <gatien.chevallier@foss.st.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Gabriel Fernandez <gabriel.fernandez@foss.st.com>,
Krzysztof Kozlowski <krzk@kernel.org>,
Le Goffic <legoffic.clement@gmail.com>,
Julius Werner <jwerner@chromium.org>
Cc: linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-clk@vger.kernel.org,
"Clément Le Goffic" <clement.legoffic@foss.st.com>
Subject: [PATCH v4 04/20] arm64: dts: st: set rcc as an access-controller
Date: Wed, 23 Jul 2025 15:05:48 +0200 [thread overview]
Message-ID: <20250723-ddrperfm-upstream-v4-4-1aa53ca319f4@foss.st.com> (raw)
In-Reply-To: <20250723-ddrperfm-upstream-v4-0-1aa53ca319f4@foss.st.com>
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: Clément Le Goffic <clement.legoffic@foss.st.com>
---
arch/arm64/boot/dts/st/stm32mp251.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 8d87865850a7..0683c2d5cb6f 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -1153,6 +1153,7 @@ rcc: clock-controller@44200000 {
reg = <0x44200000 0x10000>;
#clock-cells = <1>;
#reset-cells = <1>;
+ #access-controller-cells = <1>;
clocks = <&scmi_clk CK_SCMI_HSE>,
<&scmi_clk CK_SCMI_HSI>,
<&scmi_clk CK_SCMI_MSI>,
--
2.43.0
next prev parent reply other threads:[~2025-07-23 13:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-23 13:05 [PATCH v4 00/20] Introduce STM32 DDR PMU for STM32MP platforms Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 01/20] bus: firewall: move stm32_firewall header file in include folder Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 02/20] dt-bindings: stm32: stm32mp25: add `access-controller-cell` property Clément Le Goffic
2025-07-23 13:41 ` Rob Herring
2025-07-23 13:49 ` Clement LE GOFFIC
2025-07-23 13:05 ` [PATCH v4 03/20] clk: stm32mp25: add firewall grant_access ops Clément Le Goffic
2025-07-23 13:05 ` Clément Le Goffic [this message]
2025-07-23 13:05 ` [PATCH v4 05/20] dt-bindings: memory: factorise LPDDR props into SDRAM props Clément Le Goffic
2025-07-23 21:48 ` Julius Werner
2025-07-24 8:14 ` Clement LE GOFFIC
2025-07-24 22:33 ` Julius Werner
2025-07-25 7:06 ` Clement LE GOFFIC
2025-07-23 13:05 ` [PATCH v4 06/20] dt-bindings: memory: introduce DDR4 Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 07/20] dt-bindings: memory: factorise LPDDR channel binding into SDRAM channel Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 08/20] dt-binding: memory: add DDR4 channel compatible Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 09/20] dt-bindings: memory: SDRAM channel: standardise node name Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 10/20] arm64: dts: st: add LPDDR channel to stm32mp257f-dk board Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 11/20] arm64: dts: st: add DDR channel to stm32mp257f-ev1 board Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 12/20] dt-bindings: perf: stm32: introduce DDRPERFM dt-bindings Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 13/20] perf: stm32: introduce DDRPERFM driver Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 14/20] Documentation: perf: stm32: add ddrperfm support Clément Le Goffic
2025-07-23 13:05 ` [PATCH v4 15/20] MAINTAINERS: add myself as STM32 DDR PMU maintainer Clément Le Goffic
2025-07-23 13:06 ` [PATCH v4 16/20] ARM: dts: stm32: add ddrperfm on stm32mp131 Clément Le Goffic
2025-07-23 13:06 ` [PATCH v4 17/20] ARM: dts: stm32: add ddrperfm on stm32mp151 Clément Le Goffic
2025-07-23 13:06 ` [PATCH v4 18/20] arm64: dts: st: add ddrperfm on stm32mp251 Clément Le Goffic
2025-07-23 13:06 ` [PATCH v4 19/20] arm64: dts: st: support ddrperfm on stm32mp257f-dk Clément Le Goffic
2025-07-23 13:06 ` [PATCH v4 20/20] arm64: dts: st: support ddrperfm on stm32mp257f-ev1 Clément Le Goffic
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