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From: michael.opdenacker@rootcommit.com
To: linux-riscv@lists.infradead.org, spacemit@lists.linux.dev
Cc: Michael Opdenacker <michael.opdenacker@rootcommit.com>
Subject: [RFC PATCH] riscv: dts: spacemit: initial i2c support for OrangePi RV2
Date: Sat, 25 Oct 2025 07:45:17 +0000 (UTC)	[thread overview]
Message-ID: <20251025074514.642357-1-michael.opdenacker@rootcommit.com> (raw)

From: Michael Opdenacker <michael.opdenacker@rootcommit.com>

The OrangePi RV2 board exposes i2c2 and i2c8 buses from the Spacemit K1 SoC.

Signed-off-by: Michael Opdenacker <michael.opdenacker@rootcommit.com>
---
 arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
index 41dc8e35e6eb..c4b25dd30f54 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -17,6 +17,8 @@ aliases {
 		serial0 = &uart0;
 		ethernet0 = &eth0;
 		ethernet1 = &eth1;
+                i2c2 = &i2c2;
+                i2c8 = &i2c8;
 	};
 
 	chosen {
@@ -81,6 +83,18 @@ rgmii1: phy@1 {
 	};
 };
 
+&i2c2 {
+	pinctrl-0 = <&i2c2_0_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&i2c8 {
+	pinctrl-0 = <&i2c8_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &pdma {
 	status = "okay";
 };

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WARNING: multiple messages have this Message-ID (diff)
From: michael.opdenacker@rootcommit.com
To: linux-riscv@lists.infradead.org, spacemit@lists.linux.dev
Cc: Michael Opdenacker <michael.opdenacker@rootcommit.com>
Subject: [RFC PATCH] riscv: dts: spacemit: initial i2c support for OrangePi RV2
Date: Sat, 25 Oct 2025 07:45:17 +0000 (UTC)	[thread overview]
Message-ID: <20251025074514.642357-1-michael.opdenacker@rootcommit.com> (raw)

From: Michael Opdenacker <michael.opdenacker@rootcommit.com>

The OrangePi RV2 board exposes i2c2 and i2c8 buses from the Spacemit K1 SoC.

Signed-off-by: Michael Opdenacker <michael.opdenacker@rootcommit.com>
---
 arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
index 41dc8e35e6eb..c4b25dd30f54 100644
--- a/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
+++ b/arch/riscv/boot/dts/spacemit/k1-orangepi-rv2.dts
@@ -17,6 +17,8 @@ aliases {
 		serial0 = &uart0;
 		ethernet0 = &eth0;
 		ethernet1 = &eth1;
+                i2c2 = &i2c2;
+                i2c8 = &i2c8;
 	};
 
 	chosen {
@@ -81,6 +83,18 @@ rgmii1: phy@1 {
 	};
 };
 
+&i2c2 {
+	pinctrl-0 = <&i2c2_0_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&i2c8 {
+	pinctrl-0 = <&i2c8_cfg>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
 &pdma {
 	status = "okay";
 };

             reply	other threads:[~2025-10-25  7:45 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-25  7:45 michael.opdenacker [this message]
2025-10-25  7:45 ` [RFC PATCH] riscv: dts: spacemit: initial i2c support for OrangePi RV2 michael.opdenacker
2025-10-25  7:48 ` Michael Opdenacker
2025-10-25  7:48   ` Michael Opdenacker
2025-10-27  1:18   ` Troy Mitchell
2025-10-27  1:18     ` Troy Mitchell
2025-11-03  2:44     ` Troy Mitchell
2025-11-03  2:44       ` Troy Mitchell
2025-11-03 20:51       ` Michael Opdenacker
2025-11-03 20:51         ` Michael Opdenacker
2025-11-04  1:21         ` Troy Mitchell
2025-11-04  1:21           ` Troy Mitchell
2025-11-14 13:33     ` Troy Mitchell
2025-11-14 13:33       ` Troy Mitchell

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