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From: E Shattow <e@freeshell.de>
To: Emil Renner Berthing <kernel@esmil.dk>,
	Conor Dooley <conor@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Alexandre Ghiti <alex@ghiti.fr>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-riscv@lists.infradead.org, E Shattow <e@freeshell.de>,
	Hal Feng <hal.feng@starfivetech.com>,
	Emil Renner Berthing <emil.renner.berthing@canonical.com>
Subject: [PATCH v3 3/4] riscv: dts: starfive: jh7110-common: add eeprom node to i2c5
Date: Fri,  2 May 2025 03:30:43 -0700	[thread overview]
Message-ID: <20250502103101.957016-4-e@freeshell.de> (raw)
In-Reply-To: <20250502103101.957016-1-e@freeshell.de>

StarFive VisionFive2 and similar JH7110 boards have an eeprom compatible
with Atmel 24c04. Add the node so this may be used with the at24 driver.

Signed-off-by: E Shattow <e@freeshell.de>
Reviewed-by: Hal Feng <hal.feng@starfivetech.com>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
---
 arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
index 5c525686c043..f1dc45b98e1d 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
@@ -245,6 +245,12 @@ emmc_vdd: aldo4 {
 			};
 		};
 	};
+
+	eeprom@50 {
+		compatible = "atmel,24c04";
+		reg = <0x50>;
+		pagesize = <16>;
+	};
 };
 
 &i2c6 {
-- 
2.49.0


  parent reply	other threads:[~2025-05-02 10:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-02 10:30 [PATCH v3 0/4] riscv: dts: starfive: jh7110-common: Sync downstream U-Boot changes E Shattow
2025-05-02 10:30 ` [PATCH v3 1/4] riscv: dts: starfive: jh7110-common: add CPU BUS PERH QSPI clocks to syscrg E Shattow
2025-05-15 17:09   ` Emil Renner Berthing
2025-05-02 10:30 ` [PATCH v3 2/4] riscv: dts: starfive: jh7110-common: qspi flash setting read-delay 2 cycles max 100MHz E Shattow
2025-05-15 17:09   ` Emil Renner Berthing
2025-05-02 10:30 ` E Shattow [this message]
2025-05-02 10:30 ` [PATCH v3 4/4] riscv: dts: starfive: jh7110-common: bootph-pre-ram hinting needed by boot loader E Shattow
2025-05-15 17:10   ` Emil Renner Berthing
2025-05-15 17:10 ` [PATCH v3 0/4] riscv: dts: starfive: jh7110-common: Sync downstream U-Boot changes Emil Renner Berthing
2025-05-15 21:08 ` Conor Dooley

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