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From: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
To: Stephen Boyd <sboyd@kernel.org>,
	Brian Masney <bmasney+clk@redhat.com>,
	Jerome Brunet <jbrunet+clk@baylibre.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>
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>,
	Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Subject: [PATCH v4 2/8] dt-bindings: stm32: add kernel clocks for ETR and STM
Date: Fri, 6 Nov 2026 17:16:32 +0100	[thread overview]
Message-ID: <20261106-ups_mp25_clk_update-v4-2-9e32b817c38d@foss.st.com> (raw)
In-Reply-To: <20261106-ups_mp25_clk_update-v4-0-9e32b817c38d@foss.st.com>

Add the kernel clocks of the ETR (CK_KER_ETR) and of the STM
(CK_KER_STM) for STM32MP25, with the matching SCMI clocks
(CK_SCMI_KER_ETR and CK_SCMI_KER_STM).
These are the trace (ATB) clocks of the CoreSight Embedded
Trace Router and System Trace Macrocell, while the bus clocks
only provide register access (APB).

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
---
 include/dt-bindings/clock/st,stm32mp25-rcc.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/dt-bindings/clock/st,stm32mp25-rcc.h b/include/dt-bindings/clock/st,stm32mp25-rcc.h
index 242f61205a9f..96b4cffbacb9 100644
--- a/include/dt-bindings/clock/st,stm32mp25-rcc.h
+++ b/include/dt-bindings/clock/st,stm32mp25-rcc.h
@@ -363,6 +363,8 @@
 #define CK_BUS_ETHSWACMCFG	341
 #define CK_BUS_ETHSWACMMSG	342
 #define HSE_DIV2_CK		343
+#define CK_KER_ETR		344
+#define CK_KER_STM		345
 
 #define CK_SCMI_ICN_HS_MCU	0
 #define CK_SCMI_ICN_SDMMC	1
@@ -486,5 +488,7 @@
 #define CK_SCMI_SYSATB		120
 #define CK_SCMI_TSDBG		121
 #define CK_SCMI_STM500		122
+#define CK_SCMI_KER_STM		123
+#define CK_SCMI_KER_ETR		124
 
 #endif /* _DT_BINDINGS_STM32MP25_CLKS_H_ */

-- 
2.43.0


  parent reply	other threads:[~2026-11-06 16:16 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-06 16:16 [PATCH v4 0/8] clk: stm32mp25: add Cortex-M0 D3 clocks, ETR/STM and USB2PHY1 STP Gabriel Fernandez
2026-11-06 16:16 ` [PATCH v4 1/8] clk: stm32mp25: define the number of clocks in the driver Gabriel Fernandez
2026-11-06 16:16 ` Gabriel Fernandez [this message]
2026-11-06 16:16 ` [PATCH v4 3/8] clk: stm32mp25: update register with reference manual Gabriel Fernandez
2026-11-06 16:16 ` [PATCH v4 4/8] dt-bindings: stm32: add clocks for Cortex-CM0 on stm32mp25 Gabriel Fernandez
2026-11-06 16:16 ` [PATCH v4 5/8] clk: stm32mp25: add clock for D3 peripherals allocation for Cortex-CM0 Gabriel Fernandez
2026-11-06 16:16 ` [PATCH v4 6/8] dt-bindings: stm32: add usb2phy1stp clock on stm32mp25 Gabriel Fernandez
2026-11-06 16:16 ` [PATCH v4 7/8] clk: stm32mp25: add ck_ker_usb2phy1_stp clock Gabriel Fernandez
2026-11-06 16:16 ` [PATCH v4 8/8] dt-bindings: stm32: use reference manual names for ETR and STM bus clocks Gabriel Fernandez

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