From da42c329c6c73b5f4eb40f894195c488ba76d76b Mon Sep 17 00:00:00 2001 From: Shiji Yang Date: Mon, 2 Oct 2023 10:12:02 +0800 Subject: ramips: convert rt2x00 EEPROM to NVMEM format This patch converts legacy Ralink SoCs and MT7620 WiFi calibration data to NVMEM format. The EEPROM size is 0x200. Signed-off-by: Shiji Yang --- .../linux/ramips/dts/rt3662_edimax_br-6475nd.dts | 38 ++++++++++++++-------- 1 file changed, 24 insertions(+), 14 deletions(-) (limited to 'target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts') diff --git a/target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts b/target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts index fc3a5549f2..b9b44bd512 100644 --- a/target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts +++ b/target/linux/ramips/dts/rt3662_edimax_br-6475nd.dts @@ -75,15 +75,33 @@ }; factory: partition@40000 { - reg = <0x00040000 0x00010000>; + compatible = "nvmem-cells"; label = "factory"; + reg = <0x00040000 0x00010000>; + #address-cells = <1>; + #size-cells = <1>; read-only; + + eeprom_factory_0: eeprom@0 { + reg = <0x0 0x200>; + }; + + eeprom_factory_8000: eeprom@8000 { + reg = <0x8000 0x200>; + }; }; devdata: partition@50000 { - reg = <0x00050000 0x00020000>; + compatible = "nvmem-cells"; label = "devdata"; + reg = <0x00050000 0x00020000>; + #address-cells = <1>; + #size-cells = <1>; read-only; + + macaddr_devdata_d: macaddr@d { + reg = <0xd 0x6>; + }; }; partition@70000 { @@ -149,7 +167,8 @@ &wmac { status = "okay"; - ralink,mtd-eeprom = <&factory 0x0>; + nvmem-cells = <&eeprom_factory_0>; + nvmem-cell-names = "eeprom"; }; &pci { @@ -163,7 +182,8 @@ compatible = "pci0,0"; reg = <0x10000 0 0 0 0>; ralink,5ghz = <0>; - ralink,mtd-eeprom = <&factory 0x8000>; + nvmem-cells = <&eeprom_factory_8000>; + nvmem-cell-names = "eeprom"; }; }; @@ -174,13 +194,3 @@ &ohci { status = "okay"; }; - -&devdata { - compatible = "nvmem-cells"; - #address-cells = <1>; - #size-cells = <1>; - - macaddr_devdata_d: macaddr@d { - reg = <0xd 0x6>; - }; -}; -- cgit v1.2.3