linux-kernel - [PATCH v2 07/15] arm64: dts: meson: a1: enable efuse controller and setup its clk

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Date:   Thu, 24 Aug 2023 00:36:22 +0300
From:   Dmitry Rokosov <ddrokosov@...rdevices.ru>
To:     <neil.armstrong@...aro.org>, <jbrunet@...libre.com>,
        <mturquette@...libre.com>, <sboyd@...nel.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <khilman@...libre.com>, <martin.blumenstingl@...glemail.com>,
        <conor+dt@...nel.org>
CC:     <kernel@...rdevices.ru>, <sdfw_system_team@...rdevices.ru>,
        <rockosov@...il.com>, <linux-amlogic@...ts.infradead.org>,
        <linux-clk@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Alexey Romanov <avromanov@...rdevices.ru>,
        Dmitry Rokosov <ddrokosov@...rdevices.ru>
Subject: [PATCH v2 07/15] arm64: dts: meson: a1: enable efuse controller and setup its clk

From: Alexey Romanov <avromanov@...rdevices.ru>

EFUSE A1 controller uses CLKID_OTP clock and PWRC_OTP_ID power domain.

Signed-off-by: Alexey Romanov <avromanov@...rdevices.ru>
Signed-off-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
---
 arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index 04df5a5b563e..d46275a25bfa 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -45,6 +45,15 @@ l2: l2-cache0 {
 		};
 	};
 
+	efuse: efuse {
+		compatible = "amlogic,meson-gxbb-efuse";
+		clocks = <&clkc_periphs CLKID_OTP>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		secure-monitor = <&sm>;
+		power-domains = <&pwrc PWRC_OTP_ID>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
-- 
2.36.0