linux-kernel - [PATCH v2 3/3] arm64: dts: st: enable STM32 access controller for RCC

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Message-ID: <20240529131310.260954-4-gabriel.fernandez@foss.st.com>
Date: Wed, 29 May 2024 15:13:10 +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: [PATCH v2 3/3] arm64: dts: st: enable STM32 access controller for RCC

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

Use an STM32 access controller to filter the registration of clocks.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@...s.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 dcd0656d67a8..602d02efc202 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -441,6 +441,7 @@ rcc: clock-controller@...00000 {
 				<&scmi_clk CK_SCMI_TIMG2>,
 				<&scmi_clk CK_SCMI_PLL3>,
 				<&clk_dsi_txbyte>;
+				access-controllers = <&rifsc 156>;
 		};
 
 		exti1: interrupt-controller@...20000 {
-- 
2.25.1