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Sun, 26 Apr 2026 20:44:46 -0700 (PDT) From: Rosen Penev To: devicetree@vger.kernel.org Cc: Felix Fietkau , Lorenzo Bianconi , Ryder Lee , Shayne Chen , Sean Wang , Johannes Berg , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Thomas Bogendoerfer , linux-wireless@vger.kernel.org (open list:MEDIATEK MT76 WIRELESS LAN DRIVER), linux-kernel@vger.kernel.org (open list:ARM/Mediatek SoC support), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek SoC support), linux-mips@vger.kernel.org (open list:MIPS) Subject: [PATCH 1/3] MIPS: dts: ralink: gardena_smart_gateway_mt7688: use nvmem for EEPROM Date: Sun, 26 Apr 2026 20:44:25 -0700 Message-ID: <20260427034427.881389-2-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260427034427.881389-1-rosenp@gmail.com> References: <20260427034427.881389-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit mediatek,mtd-eeprom is a deprecated binding for extracting data on MTD devices which has been replaced by NVMEM. The latter is already in wide use with mt76. As this is the only user, transition to NVMEM. Signed-off-by: Rosen Penev --- .../dts/ralink/gardena_smart_gateway_mt7688.dts | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts index 0bfb1dde9764..a8a8efbaf527 100644 --- a/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts +++ b/arch/mips/boot/dts/ralink/gardena_smart_gateway_mt7688.dts @@ -155,10 +155,20 @@ partition@b0000 { reg = <0xb0000 0x10000>; }; - factory: partition@c0000 { + partition@c0000 { label = "factory"; reg = <0xc0000 0x10000>; read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #nvmem-cell-cells = <1>; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x400>; + }; + }; }; }; }; @@ -201,5 +211,8 @@ &watchdog { &wmac { status = "okay"; - mediatek,mtd-eeprom = <&factory 0x0000>; + + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom" + }; -- 2.54.0