linux-kernel - [PATCH 1/3] arm64: dts: renesas: salvator-x: Add SD/OE pin properties

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Message-Id: <20240927201313.624762-2-sean.anderson@linux.dev>
Date: Fri, 27 Sep 2024 16:13:11 -0400
From: Sean Anderson <sean.anderson@...ux.dev>
To: Arnd Bergmann <arnd@...db.de>,
	Olof Johansson <olof@...om.net>,
	linux-arm-kernel@...ts.infradead.org
Cc: linux-renesas-soc@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Rob Herring <robh@...nel.org>,
	devicetree@...r.kernel.org,
	Magnus Damm <magnus.damm@...il.com>,
	linux-kernel@...r.kernel.org,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Adam Ford <aford173@...il.com>,
	Sean Anderson <sean.anderson@...ux.dev>
Subject: [PATCH 1/3] arm64: dts: renesas: salvator-x: Add SD/OE pin properties

Add SD/OE pin properties to the devicetree so that Linux can configure
the pin without relying on the OTP. This matches the register
configuration reported by Geert [1] as well as his analysis of the
schematic.

[1] https://lore.kernel.org/linux-arm-kernel/CAMuHMdUmf=BYrVWGDp4kjLGK=66HSMJbHuMvne-xGLkTYnGv2g@mail.gmail.com/

Signed-off-by: Sean Anderson <sean.anderson@...ux.dev>
---

 arch/arm64/boot/dts/renesas/salvator-x.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/salvator-x.dtsi b/arch/arm64/boot/dts/renesas/salvator-x.dtsi
index ddee50e64632..5920932cbc2f 100644
--- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi
@@ -25,5 +25,7 @@ versaclock5: clock-generator@6a {
 		#clock-cells = <1>;
 		clocks = <&x23_clk>;
 		clock-names = "xin";
+		idt,shutdown = <0>;
+		idt,output-enable-active = <1>;
 	};
 };
-- 
2.35.1.1320.gc452695387.dirty