linux-kernel - [PATCH 1/7] riscv: dts: spacemit: Enable i2c8 adapter for OrangePi RV2

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Message-ID: <505d0c3db0ca3c471ca0ac4d3c93c9e333b7fc28.1769895215.git.gaohan@iscas.ac.cn>
Date: Sun,  1 Feb 2026 05:38:08 +0800
From: Han Gao <gaohan@...as.ac.cn>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Yixun Lan <dlan@...too.org>,
	Paul Walmsley <pjw@...nel.org>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Alexandre Ghiti <alex@...ti.fr>
Cc: devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	spacemit@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Han Gao <rabenda.cn@...il.com>,
	Han Gao <gaohan@...as.ac.cn>
Subject: [PATCH 1/7] riscv: dts: spacemit: Enable i2c8 adapter for OrangePi RV2

The adapter is used to access the SpacemiT P1 PMIC present in this board.

Signed-off-by: Han Gao <gaohan@...as.ac.cn>
---
 arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
index 7b7331cb3c72..93880ba7bdfe 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -87,6 +87,12 @@ &pdma {
 	status = "okay";
 };
 
+&i2c8 {
+	pinctrl-0 = <&i2c8_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_2_cfg>;
-- 
2.47.3