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From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Magnus Damm <magnus.damm@gmail.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
	linux-renesas-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v2 1/3] arm64: dts: renesas: falcon: Add I2C EEPROM nodes
Date: Thu,  4 Mar 2021 16:32:55 +0100	[thread overview]
Message-ID: <20210304153257.4059277-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20210304153257.4059277-1-geert+renesas@glider.be>

Add device nodes for the I2C EEPROMs on the Falcon CPU and BreakOut
boards.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - Drop EEPROMs not located on the CPU or BreakOut board.
---
 arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 7 +++++++
 arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts      | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
index fa284a7260d68251..286a5d5b9b08ff88 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
@@ -82,6 +82,13 @@ &i2c0 {
 
 	status = "okay";
 	clock-frequency = <400000>;
+
+	eeprom@50 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "cpu-board";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
 };
 
 &i2c1 {
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
index 5617b81dd7dc3e87..2047fc475a524576 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -22,6 +22,15 @@ chosen {
 	};
 };
 
+&i2c0 {
+	eeprom@51 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "breakout-board";
+		reg = <0x51>;
+		pagesize = <8>;
+	};
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Magnus Damm <magnus.damm@gmail.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
	linux-renesas-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v2 1/3] arm64: dts: renesas: falcon: Add I2C EEPROM nodes
Date: Thu,  4 Mar 2021 16:32:55 +0100	[thread overview]
Message-ID: <20210304153257.4059277-2-geert+renesas@glider.be> (raw)
In-Reply-To: <20210304153257.4059277-1-geert+renesas@glider.be>

Add device nodes for the I2C EEPROMs on the Falcon CPU and BreakOut
boards.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
v2:
  - Drop EEPROMs not located on the CPU or BreakOut board.
---
 arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi | 7 +++++++
 arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts      | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
index fa284a7260d68251..286a5d5b9b08ff88 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
@@ -82,6 +82,13 @@ &i2c0 {
 
 	status = "okay";
 	clock-frequency = <400000>;
+
+	eeprom@50 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "cpu-board";
+		reg = <0x50>;
+		pagesize = <8>;
+	};
 };
 
 &i2c1 {
diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
index 5617b81dd7dc3e87..2047fc475a524576 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts
@@ -22,6 +22,15 @@ chosen {
 	};
 };
 
+&i2c0 {
+	eeprom@51 {
+		compatible = "rohm,br24g01", "atmel,24c01";
+		label = "breakout-board";
+		reg = <0x51>;
+		pagesize = <8>;
+	};
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
-- 
2.25.1


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  reply	other threads:[~2021-03-04 15:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-04 15:32 [PATCH v2 0/3] arm64: dts: renesas: falcon: Add I2C EEPROMs and sub-boards Geert Uytterhoeven
2021-03-04 15:32 ` Geert Uytterhoeven
2021-03-04 15:32 ` Geert Uytterhoeven [this message]
2021-03-04 15:32   ` [PATCH v2 1/3] arm64: dts: renesas: falcon: Add I2C EEPROM nodes Geert Uytterhoeven
2021-03-04 15:32 ` [PATCH v2 2/3] arm64: dts: renesas: falcon: Add CSI/DSI sub-board Geert Uytterhoeven
2021-03-04 15:32   ` Geert Uytterhoeven
2021-03-04 15:32 ` [PATCH v2 3/3] arm64: dts: renesas: falcon: Add Ethernet sub-board Geert Uytterhoeven
2021-03-04 15:32   ` Geert Uytterhoeven
2021-03-05 14:15 ` [PATCH v2 0/3] arm64: dts: renesas: falcon: Add I2C EEPROMs and sub-boards Wolfram Sang
2021-03-05 14:15   ` Wolfram Sang
2021-03-05 14:18   ` Geert Uytterhoeven
2021-03-05 14:18     ` Geert Uytterhoeven
2021-03-05 14:19     ` Wolfram Sang
2021-03-05 14:19       ` Wolfram Sang

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