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Sun, 01 Mar 2026 20:20:21 -0800 (PST) Received: from [127.0.1.1] ([218.32.81.133]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3593ddd737fsm16355794a91.13.2026.03.01.20.20.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Mar 2026 20:20:21 -0800 (PST) From: Colin Huang Date: Mon, 02 Mar 2026 12:20:01 +0800 Subject: [PATCH] ARM: dts: aspeed: anacapa: Add eeprom device node Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260302-add-new-eeprom-node-v1-1-2bcf87bc22e4@gmail.com> X-B4-Tracking: v=1; b=H4sIAPEPpWkC/x3MOwqAMBBF0a3I1A7EKP62IhbBPHUKE0lABcneD ZanuPeliCCINBYvBVwSxbuMqixo2Y3bwGKzSSvdqlppNtayw83AGfzBzltw1xutTLc0/VBTLs+ AVZ7/Os0pfVqL4pZlAAAA X-Change-ID: 20260302-add-new-eeprom-node-78a20a7c4893 To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, colin.huang2@amd.com, Colin Huang X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772425219; l=1109; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=5gILMaGdI1v5nQ4lLFzK5CdL3aZ4jAwq3TDemRpn7yM=; b=Lu2BNkUYsAir1qaAPj6PiWZAitwbLnlXMKIMJchEYxY5pYd47YiouzudhsnMoLL/B+oVJfW5Q D+kdN8Sb79fDEG51sYs3sXbU8apew5tWFmTKD+DKi5JRdpkhfM5znsa X-Developer-Key: i=u8813345@gmail.com; a=ed25519; pk=Zlg0WqpCw4qbswOqamTBTXIchwR/3SnYZpy7rjaGMdQ= eeprom address changed (0x50 to 0x51) in DCSCM rev D To support previous rev (B/C) and rev D, add eeprom device node for DCSCM rev D. Signed-off-by: Colin Huang --- DCSCM rev D changed the eeprom address from 0x50 t0 0x51 To support previous rev(B/C) and rev D. add new eeprom node for devscm rev d. --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts b/arc= h/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts index 2cb7bd128d24..680108b00664 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa.dts @@ -586,6 +586,11 @@ eeprom@50 { reg =3D <0x50>; }; =20 + eeprom@51 { + compatible =3D "atmel,24c128"; + reg =3D <0x51>; + }; + // BSM FRU eeprom@56 { compatible =3D "atmel,24c64"; --- base-commit: 710dbb13377c80a6e39ef049a517665841e3221e change-id: 20260302-add-new-eeprom-node-78a20a7c4893 Best regards, --=20 Colin Huang